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Code of Colorado Regulations › 1000 Department of Public Health and Environment › 1001 Air Quality Control Commission › 5 CCR 1001-1

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DEPARTMENT OF PUBLIC HEALTH AND ENVIRONMENT

Air Quality Control Commission

PROCEDURAL RULES

5 CCR 1001-1

[Editor’s Notes follow the text of the rules at the end of this CCR Document.]

_______________________________________________________________________________

Outline of Regulation

PART A

Procedural Rules for All Proceedings before the Commission before August 1, 2025 and

All Rulemaking Proceedings Commenced by a Petition for Rulemaking and Adjudicatory

Proceedings Commenced by a Request for Hearing Filed before August 1, 2025

I.

Introduction

II.

Scope, Purpose and Authority

III.

Definitions

IV.

Procedures for General Meetings

IV.A

General Meetings

IV.B

Frequency

IV.C

Placing an Item on the General Meeting Agenda

IV.D

Conduct of General Meetings

IV.E

Planning

IV.F

Recording Proceedings

IV.G

Minutes

IV.H

Public Participation Encouraged

IV.I

Executive Session

IV.J

Public Hearings

IV.K

Informal Hearings

IV.L

Statements of Policy and Interpretive Rules

IV.M

Approval of Plans, Reports and State Implementation Plans

IV.N

Review of Conformity Determinations

Code of Colorado Regulations

Secretary of State

State of Colorado

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V.

Procedures for Rulemakings

V.A.

How a Rulemaking Proceeding Begins

V.B.

Development of Proposals for Rules or Revisions

V.C.

Petitions for Rulemaking

V.D.

Notice

V.E.

Prehearing Procedures

V.F.

Conduct of Rulemaking Hearings

VI.

Procedures for Adjudications

VI.A

Scope

VI.B

Initiating an Adjudicatory Hearing

VI.C

Prehearing Procedures

VI.D

Hearing Procedures

VI.E

Decisions of the Commission

VI.F

Post-Decision Matters

VI.G

Ex Parte Communications

VI.H

Declaratory Orders

VI.I

Special Procedures for Particular Hearings

VII.

Procedures for Public Comment Hearings on Permit Applications

VIII.

Public Information and Confidential Information

VII.A

Scope

VII.B

Setting the Hearing

VII.C

Appointment of the Public Comment Hearing Commissioner

VII.D

Public Comment Hearing Procedures

VII.E

Appeals of the Permit

IX

Matters

VI.G

Ex Parte Communications

VI.H

Declaratory Orders

VI.I

Special Procedures for Particular Hearings

VII.

Procedures for Public Comment Hearings on Permit Applications

VIII.

Public Information and Confidential Information

VII.A

Scope

VII.B

Setting the Hearing

VII.C

Appointment of the Public Comment Hearing Commissioner

VII.D

Public Comment Hearing Procedures

VII.E

Appeals of the Permit

IX.

Colorado Revised Statutes § 24-4-105(4)

X.

Conflicts of Interest

X.A

Definitions

X.B

Disclosure of a Conflict of Interest

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X.C

Disqualification of a Commissioner for a Conflict of Interest

X.D

Advisory Opinions

X.E

Rule of Necessity

XI.

State Implementation Plan

XII.

Statements of Basis, Specific Statutory Authority, and Purpose

PART B

Procedural Rules for All Proceedings before the Commission on or After August 1, 2025,

Except Rulemaking Proceedings Commenced by a Petition for Rulemaking and Adjudicatory

Proceedings Commenced by a Request for Hearing Filed Before August 1, 2025

I.

Introduction

II.

Scope, Purpose and Authority

III.

Definitions

IV.

Procedures for General Meetings

IV.A

General Meetings

IV.B

Frequency

IV.C

Placing an Item on the General Meeting Agenda

IV.D

Conduct of General Meetings

IV.E

Planning

IV.F

Recording Proceedings

IV.G

Minutes

IV.H

Public Participation Encouraged

IV.I

Executive Session

IV.J

Public Hearings

IV.K

Informal Hearings

IV.L

Statements of Policy and Interpretive Rules

IV.M

Approval of Plans, Reports and State Implementation Plans

IV.N

Review of Conformity Determinations

V.

Procedures for Rulemakings

V.A.

How a Rulemaking Proposal is Developed

V.B.

How a Rulemaking Proceeding Begins

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ecutive Session

IV.J

Public Hearings

IV.K

Informal Hearings

IV.L

Statements of Policy and Interpretive Rules

IV.M

Approval of Plans, Reports and State Implementation Plans

IV.N

Review of Conformity Determinations

V.

Procedures for Rulemakings

V.A.

How a Rulemaking Proposal is Developed

V.B.

How a Rulemaking Proceeding Begins

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V.C.

Participation in Rulemaking

V.D.

How a Proposed Rule is Developed through the Prehearing Process

V.E.

How a Proposed Rule is Prepared for Hearing

V.F.

How a Hearing is Conducted

V.G.

How a Final Rule Becomes a Regulation

V.H.

Special Rulemaking Proceedings

VI.

Procedures for Adjudications

VI.A

Scope

VI.B

Initiating an Adjudicatory Hearing

VI.C

Prehearing Procedures

VI.D

Hearing Procedures

VI.E

Decisions of the Commission

VI.F

Post-Decision Matters

VI.G

Ex Parte Communications

VI.H

Declaratory Orders

VI.I

Special Procedures for Particular Hearings

VII.

Procedures for Public Comment Hearings on Permit Applications

VII.A.

Scope

VII.B.

Setting the Hearing

VII.C.

Appointment of the Public Comment Hearing Commissioner

VII.D.

Public Comment Hearing Procedures

VII.E.

Appeals of the Permit

VIII.

Public Information and Confidential Information

VIII.A

Distribution of Notices, Agendas, and other information by the Commission

VIII.B

Availability of Records; Emissions Data Always Public

VIII.C

Confidential Information

IX.

Colorado Revised Statutes § 24-4-105(4)

X.

Conflicts of Interest

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VII.E.

Appeals of the Permit

VIII.

Public Information and Confidential Information

VIII.A

Distribution of Notices, Agendas, and other information by the Commission

VIII.B

Availability of Records; Emissions Data Always Public

VIII.C

Confidential Information

IX.

Colorado Revised Statutes § 24-4-105(4)

X.

Conflicts of Interest

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X.A

Definitions

X.B

Disclosure of a Conflict of Interest

X.C

Disqualification of a Commissioner for a Conflict of Interest

X.D

Advisory Opinions

X.E

Rule of Necessity

XI.

State Implementation Plan

XII.

Statements of Basis, Specific Statutory Authority, and Purpose

PART A

Procedural Rules for All Proceedings before the Commission before August 1,

2025 and All Rulemaking Proceedings Commenced by a Petition for Rulemaking and Adjudicatory

Proceedings Commenced by a Request for Hearing Filed before August 1, 2025

The rules as set forth in this Part A will cease to apply on August 1, 2025; provided, however, that the

rules in this Part A will continue to apply on and after August 1, 2025, to rulemaking proceedings initiated

by a Petition for Rulemaking and adjudicatory proceedings commenced by a Request for Hearing filed

before August 1, 2025.

I.

INTRODUCTION

The Colorado Air Quality Control Commission (Commission) is appointed by the Governor and authorized

by the Colorado General Assembly to oversee Colorado’s air quality program pursuant to the Colorado

Air Pollution Prevention and Control Act, § 25-7-101 et seq., C.R.S., as amended (the Act).

The primary role of the Commission is to adopt an air quality management program that promotes clean

and healthy air for Colorado’s citizens and visitors, and protects Colorado’s scenic and natural resources

in a cost-effective and efficient manner. The Colorado Department of Public Health and Environment’s Air

Pollution Control Division (Division) acts as staff for the Commission

ended (the Act).

The primary role of the Commission is to adopt an air quality management program that promotes clean

and healthy air for Colorado’s citizens and visitors, and protects Colorado’s scenic and natural resources

in a cost-effective and efficient manner. The Colorado Department of Public Health and Environment’s Air

Pollution Control Division (Division) acts as staff for the Commission. The general public and the

regulated community may appeal certain decisions of the Division to the Commission for review and

determination of fair and appropriate action. The activities of the Commission are open to the public, with

the exception of certain circumstances in which the Commission is permitted by law to meet in executive

session. The Commission encourages public participation to its fullest extent. The Commission’s

Procedural Rules are designed to promote open, fair, and effective proceedings with the input and

participation of the general public.

The Commission is composed of nine citizen members appointed by the Governor and confirmed by the

Colorado State Senate. The members reflect a wide variety of professional backgrounds and individual

interests. Colorado has chosen the citizen board approach to develop and oversee implementation of its

air quality management program to ensure that the air quality program is responsive to the public. These

procedural rules are intended to promote participation by all interested persons in a fair and responsible

manner. The goal of Commission proceedings is to produce thoughtful and well-informed decisions.

In rulemaking proceedings, the Commission promotes policy discussion that is well supported by

technical and scientific data with a minimum of adversarial or formal trial-like proceedings. In adjudicatory

proceedings the Commission intends to enforce its rules and regulations uniformly and equitably while

ensuring that the goals of the air quality program it has adopted are not compromised

isions.

In rulemaking proceedings, the Commission promotes policy discussion that is well supported by

technical and scientific data with a minimum of adversarial or formal trial-like proceedings. In adjudicatory

proceedings the Commission intends to enforce its rules and regulations uniformly and equitably while

ensuring that the goals of the air quality program it has adopted are not compromised. Accordingly, these

procedural rules are intended to promote, rather than obstruct, public participation in decision-making. Air

quality rules and regulations are often complicated and difficult to understand.

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The Commission makes every effort to simplify the process. Persons appearing before the Commission

are encouraged to make well-planned presentations that use clear, concise, common sense language to

explain their points of view. Abusive tactics, misrepresentations, and personal attacks on the motivation of

others will not be tolerated. Persons appearing before the Commission can assist their fellow citizens in

reaching decisions that may have significant social and economic impacts in the state. The Commission

welcomes and appreciates participation in its decision-making process.

II.

SCOPE, PURPOSE, AND AUTHORITY

II.A.

These procedural regulations are adopted pursuant to the authority conferred upon the

Commission in §§ 25-7-106(3) and -106(5), C.R.S., and are intended to implement and be

consistent with the requirements of the State Administrative Procedures Act, § 24-4-101 et seq.,

C.R.S., as amended (the APA), and the Colorado Air Pollution Prevention and Control Act, § 25-

7-101 et seq., C.R.S., as amended (the Act).

II.B.

These regulations govern all procedures and hearings before the Commission. Where specifically

stated, they also govern certain procedures and hearings before the Air Pollution Control Division

within the Colorado Department of Public Health and Environment.

II.C

s amended (the APA), and the Colorado Air Pollution Prevention and Control Act, § 25-

7-101 et seq., C.R.S., as amended (the Act).

II.B.

These regulations govern all procedures and hearings before the Commission. Where specifically

stated, they also govern certain procedures and hearings before the Air Pollution Control Division

within the Colorado Department of Public Health and Environment.

II.C.

These regulations do not apply to interpretive rules or general statements of policy issued by the

Commission that are not intended to be binding.

II.D.

Except when necessary to comply with applicable statutes or to provide due process, the

requirements of these procedural regulations may be waived by the Commission whenever it is

determined that strict adherence to the rules is not in the best interest of fairness, impartiality, or

an efficient proceeding before the Commission. A party to any proceeding before the Commission

who, during the proceeding, fails to raise an objection regarding lack of compliance with any

procedural requirement of these regulations waives that issue for the purpose of judicial review.

II.E.

In the event of a conflict between these regulations and the APA or the Act, the statutes prevail.

Where a conflict between the APA and the Act arises, and the Act is more specific, the Act takes

precedence.

II.F.

The records of the Commission are open to the public for inspection during normal business

hours unless confidential treatment of specified records is required under provision of law. Many

Commission records are available online; please contact the Commission Office for further

information.

III.

DEFINITIONS

The definitions of terms used in these regulations shall be in accordance with the Act, the APA, and other

applicable regulations of the Commission unless the context requires otherwise.

III.A.

Act: The Colorado Air Pollution Prevention and Control Act, § 25-7-101 et seq., C.R.S.

III.B

sion records are available online; please contact the Commission Office for further

information.

III.

DEFINITIONS

The definitions of terms used in these regulations shall be in accordance with the Act, the APA, and other

applicable regulations of the Commission unless the context requires otherwise.

III.A.

Act: The Colorado Air Pollution Prevention and Control Act, § 25-7-101 et seq., C.R.S.

III.B.

Adjudicatory Proceeding: Adjudicatory proceedings include notice and hearing activities which

are required by law to determine past and future rights and obligations of individual persons or

sources, e.g., an appeal of permit terms and conditions, enforcement actions, or declaratory order

proceedings. Adjudicatory proceedings typically occur during the Commission's general meetings

and are governed by the procedures in Section VI. of these regulations.

III.C.

Administrative Procedures Act (APA): § 24-4-101 et seq., C.R.S.

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III.D.

Alternate Proposal: Any new substantive proposed rule text offered for the Commission's

consideration and approval, including wholly new regulation text, or amendments or revisions to

previously proposed regulation text. For purposes of Sections V.E.5.c.(ix), V.E.6., and V.E.7.b.,

proposed text that simply deletes, clarifies or elaborates on elements of an already-submitted

proposal, without substantive new obligations or requirements, is not an alternate proposal.

III.E.

Attorney General: The Attorney General represents and advises the Commission, and also

represents the Division before the Commission.

Office of the Attorney General

Colorado Department of Law

Natural Resources & Environment

Ralph L. Carr Colorado Judicial Center1300 Broadway, 9th Floor

Denver, Colorado 80203

Email: airsupport@coag.gov

III.F.

Commission: The Colorado Air Quality Control Commission created in § 25-7-104, C.R.S

ey General represents and advises the Commission, and also

represents the Division before the Commission.

Office of the Attorney General

Colorado Department of Law

Natural Resources & Environment

Ralph L. Carr Colorado Judicial Center1300 Broadway, 9th Floor

Denver, Colorado 80203

Email: airsupport@coag.gov

III.F.

Commission: The Colorado Air Quality Control Commission created in § 25-7-104, C.R.S.

Colorado Air Quality Control Commission

Colorado Department of Public Health and Environment4300 Cherry Creek Drive South, EDO-

AQCC-A5Denver, Colorado 80246

Email: cdphe.aqcc@state.co.us

Web: https://cdphe.colorado.gov/aqcc

III.G.

Consent Agenda: A consent agenda consists of routine, non-controversial, and self-explanatory

items that the Commission may approve without individual discussion.

III.H.

Division: The Colorado Air Pollution Control Division that exists within the Division of

Administration of the Colorado Department of Public Health and Environment.

Colorado Air Pollution Control Division

Colorado Department of Public Health and Environment

4300 Cherry Creek Drive South, APCD-B1

Denver, Colorado 80246

Email: cdphe.commentsapcd@state.co.us

Web: https://cdphe.colorado.gov/air-pollution/air-pollution-control-division-topics

III.I.

Ex Parte Communication: Means an oral or written communication regarding a proceeding where

the communication is between a member or members of the Commission and a person who has

an interest in the proceeding that: takes place after the adoption of a petition to notice a

rulemaking or after an appeal for an adjudicatory hearing has been filed; is not on the public

record; is not authorized by other specific provision of law or Commission order; and with respect

to which reasonable prior notice to all parties is not given.

III.J.

File or Filed:

III.J.1. Means received in the Commission Office and date-stamped by staff as received on that

day or, when filed by electronic mail for rulemakings or adjudications under Section

III.J.2., as provided herein.

III.J.2. Electronic Filing

orized by other specific provision of law or Commission order; and with respect

to which reasonable prior notice to all parties is not given.

III.J.

File or Filed:

III.J.1. Means received in the Commission Office and date-stamped by staff as received on that

day or, when filed by electronic mail for rulemakings or adjudications under Section

III.J.2., as provided herein.

III.J.2. Electronic Filing

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III.J.2.a.

Filing by electronic mail shall be complete when the Commission Office

receives, by midnight on the date it is due, an electronic mail containing an

attached, signed version of the document to be filed, and a message is

transmitted back to the sender from the Commission Office, confirming the filing

was received by midnight on the day that the document is due. An electronic

document may be “signed” by affixing a signature to the document and scanning

and attaching the signature page to the filing. Alternatively, by affixing his or her

name to the document, a filer agrees that the document constitutes an electronic

transaction pursuant to C.R.S. 24-71.3-105 and an electronic signature pursuant

to 24-71-101.

The Commission’s email address is: cdphe.aqcc@state.co.us unless otherwise specified

in various Commission documents. When a party files by electronic mail, it shall be

considered an agreement to be served by electronic mail. The filer is responsible for

furnishing one or more electronic notification addresses at which the electronic filer

agrees to accept service and shall immediately provide the Commission, and all parties

with any change to the electronic filer’s notification address. Documents larger than

twenty (20) megabytes shall not be filed by electronic mail, unless otherwise approved by

the Commission

mail. The filer is responsible for

furnishing one or more electronic notification addresses at which the electronic filer

agrees to accept service and shall immediately provide the Commission, and all parties

with any change to the electronic filer’s notification address. Documents larger than

twenty (20) megabytes shall not be filed by electronic mail, unless otherwise approved by

the Commission. If the document is too large to transmit by electronic mail, the filer shall

serve the document(s) on a CD or disc or other electronic means by mailing or hand

delivering 15 copies of the electronic version to the Commission Office.

III.J.2.b.

Subject to the size limitation established in Section III.J.2.a., or unless

granted an exception to electronic filing of Section III.J.3., all filings for

rulemakings and adjudications under Procedural Rules V. and VI. shall be made

by electronic mail.

III.J.3. Exception to Electronic Filing

Any person who is unable to comply with the requirements of Section III.J.2. may request the

Commission to file documents in paper format. An original and the number of paper copies

required for each proceeding as specified in these procedural rules must be filed in the

Commission Office.

III.K.

Good Cause: Means a valid and sufficient reason, in the opinion of the hearing officer or the

Commission, to make an exception to a requirement of the Procedural Rules.

III.L.

Party: Any person, entity, or agency named or admitted as a party, or properly seeking and

entitled as of right to be admitted as a party, in any Commission proceedings subject to these

regulations. Parties generally are allowed to make individual presentations to the Commission at

hearing and to cross-examine witnesses (see, Section V.E.2. of these regulations [regarding

parties to rulemaking proceedings]). The Division and any person subject to an order or decision

of the Division are parties to an adjudicatory proceeding (see, Section VI.B.4. of these regulations

[regarding parties to adjudicatory proceedings]).

III.M

to make individual presentations to the Commission at

hearing and to cross-examine witnesses (see, Section V.E.2. of these regulations [regarding

parties to rulemaking proceedings]). The Division and any person subject to an order or decision

of the Division are parties to an adjudicatory proceeding (see, Section VI.B.4. of these regulations

[regarding parties to adjudicatory proceedings]).

III.M.

Publication: Publication in the Colorado Register or Colorado Code of Regulations, as

appropriate.

III.N.

Rule or Regulation: As used in these procedural rules include proposed revisions or amendments

to existing regulations, alternate proposals, or wholly new regulation text.

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III.O.

Rulemaking Proceeding: Rulemaking proceedings are the notice and hearing activities required

by law for the Commission to adopt regulations, as authorized by the Act or other specific

authority, that are of general applicability and future effect that implement, interpret, or declare

law or policy, which are intended to be binding, e.g., emissions control regulations, operating

permit regulations, or inspection and maintenance requirements. They include adoption of

proposed regulations, or deletion of, or revisions or modifications to, existing regulations of the

Commission. Rulemaking proceedings typically occur during the Commission's general meetings

and are governed by the procedures in Section V. of these regulations.

III.P.

State Implementation Plan (SIP): State Implementation Plan for ambient air quality standards

required under 42 U.S.C. Section 7410. This instrument generally consists of enforceable

regulations, plans, and support documentation, and is submitted to the U.S. Environmental

Protection Agency for review and approval (see i.e. 40 C.F.R. Part 52, Subpart G [Colorado]).

III.Q.

Staff: Means the Technical Secretary/Administrator under all circumstances and the Division at

the request of the Commission or the Technical Secretary/Administrator

nstrument generally consists of enforceable

regulations, plans, and support documentation, and is submitted to the U.S. Environmental

Protection Agency for review and approval (see i.e. 40 C.F.R. Part 52, Subpart G [Colorado]).

III.Q.

Staff: Means the Technical Secretary/Administrator under all circumstances and the Division at

the request of the Commission or the Technical Secretary/Administrator.

III.R.

Technical Secretary/Administrator: The person employed by the Commission pursuant to § 25-7-

105(3), C.R.S. The Technical Secretary/Administrator can be reached at the Commission Office.

IV.

PROCEDURES FOR GENERAL MEETINGS

IV.A.

General Meetings:

General meetings of the Commission are typically held once a month. General meetings are held for the

Commission to conduct business, which might include, for example, informal hearings, briefings, reports,

budget matters, noticed rulemaking or adjudicatory hearings, or noticed SIP hearings.

IV.B.

Frequency:

Meeting dates and hearing schedules are set by the Commission. The Commission chairperson or if the

chairperson is absent or has been recused, the vice chairperson may as necessary call special meetings

of the Commission.

IV.C.

Placing an Item on the General Meeting Agenda:

Any person seeking to place an item on the Commission's agenda must file the relevant materials in the

Commission Office prior to the general meeting during which that person desires the matter to be

addressed. Materials filed less than thirty days in advance may result in the matter being placed on the

agenda for the following general meeting, unless the Commission or the chairperson determines, for good

cause shown, that the matter should be addressed at that month's general meeting. Amendments to the

agenda may be made at any time.

IV.D.

Conduct of General Meetings:

Six Commissioners constitute a quorum, and at least five Commissioners must vote in favor of a motion

on a matter within the powers and duties of the Commission for that motion to pass

mmission or the chairperson determines, for good

cause shown, that the matter should be addressed at that month's general meeting. Amendments to the

agenda may be made at any time.

IV.D.

Conduct of General Meetings:

Six Commissioners constitute a quorum, and at least five Commissioners must vote in favor of a motion

on a matter within the powers and duties of the Commission for that motion to pass. The chairperson will

preside over general meetings. If the chairperson is absent or has been recused, the Vice Chair, or a

presiding Commissioner will conduct general meetings. General meetings may proceed under Robert's

Rules of Order, although the Commission typically acts on a more informal basis. Specific procedures for

rulemaking proceedings and adjudicatory proceedings will be governed by the procedures set forth in

Sections V. and VI.

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IV.D.1. The Commission may vote on Agenda items as part of a Consent Agenda. Adoption of a

Consent Agenda allows the Commission to consolidate voting on agenda items that do

not need to be discussed individually and for which presentation of additional information

is not required. If any Commissioner or any member of the public believes that any item

proposed for the Consent Agenda requires discussion that item may be removed from

the consent agenda and handled as a regular agenda item at the same general meeting

or at a subsequent general meeting. Items not removed may be adopted by unanimous

consent without debate.

IV.E.

Planning:

Among other agenda topics, the Commission may periodically set aside time on its agenda for general

discussions regarding planning of Commission business or discussions of policy related to air quality.

IV.F.

Recording Proceedings:

The Commission Office will record the proceedings of all general meetings. Copies of such recordings will

be available to the public upon request at cost.

IV.G

lanning:

Among other agenda topics, the Commission may periodically set aside time on its agenda for general

discussions regarding planning of Commission business or discussions of policy related to air quality.

IV.F.

Recording Proceedings:

The Commission Office will record the proceedings of all general meetings. Copies of such recordings will

be available to the public upon request at cost.

IV.G.

Minutes:

The Commission Office shall prepare the minutes of the general meeting, as promptly as possible, and

mail them to the Commissioners for their comment, modification and approval.

IV.H.

Public Participation Encouraged:

All general meetings are open to the public. The Commission strongly encourages public participation.

The chairperson or presiding Commissioner will provide an opportunity at each general meeting for the

Commission to accept public comments, and the public may be invited to participate at other appropriate

times during the general meeting in the discretion of the chairperson or presiding Commissioner. Public

participation and comment may be reasonably limited as the chairperson or presiding Commissioner

deems necessary. The chairperson or presiding Commissioner will be responsible for the orderly conduct

of the meeting. Members of the public appearing before the Commission are expected to present their

views in a respectful manner and must refrain from abusive tactics and personal attacks.

IV.I.

Executive Session:

The Commission may with respect to particular matters approved under the Colorado Open Meetings

Law call for an executive session, upon affirmative vote of at least six Commissioners and announcement

to the public of the topic for discussion during the executive session, where only the Commission, its

counsel, appropriate staff (which includes the Technical Secretary/Administrator and Program

Coordinator and, when appropriate, relevant Division personnel), and other pertinent or necessary

persons may be present, pursuant to § 24-6-402(3), C.R.S.

IV.J

at least six Commissioners and announcement

to the public of the topic for discussion during the executive session, where only the Commission, its

counsel, appropriate staff (which includes the Technical Secretary/Administrator and Program

Coordinator and, when appropriate, relevant Division personnel), and other pertinent or necessary

persons may be present, pursuant to § 24-6-402(3), C.R.S.

IV.J.

Public Hearings:

The Commission is authorized to hold public hearings that are conducted in compliance with the APA.

Public hearings may include rulemaking hearings to adopt air quality standards and emission control

regulations. Public hearings also include adjudicatory hearings, hearings on delayed compliance orders,

and hearings on construction permits. Public hearings afford any interested person the opportunity to

submit data, views, or arguments orally or in writing. The Commission may designate certain matters for

which oral presentations are unnecessary as “Written Comment Only” hearings. Detailed information

regarding each type of public hearing is addressed in these Procedural Rules.

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IV.K.

Informal Hearings:

Informal hearings are held in the discretion of the Commission to gather information or receive comment

on a matter under preliminary consideration by the Commission or staff. They are typically held during the

Commission's general meetings. Informal hearings generally do not require compliance with the APA and

are therefore conducted as deemed appropriate by the Commission. Matters considered at informal

hearings do not have binding regulatory or adjudicatory effect. See, Section V.B.2.a. of these regulations

(regarding informal hearings for development of a proposed rule).

IV.L.

Statements of Policy and Interpretive Rules:

The Commission may from time to time adopt statements of policy and interpretive rules to guide the work

of the Commission and the implementation of its programs

ed at informal

hearings do not have binding regulatory or adjudicatory effect. See, Section V.B.2.a. of these regulations

(regarding informal hearings for development of a proposed rule).

IV.L.

Statements of Policy and Interpretive Rules:

The Commission may from time to time adopt statements of policy and interpretive rules to guide the work

of the Commission and the implementation of its programs. Their adoption does not require compliance

with the APA and therefore will be conducted as deemed appropriate by the Commission.

IV.M.

Approval of Plans, Reports and SIPs:

The Commission periodically takes formal action on plans, reports, or SIPs, which in many cases does

not involve rulemaking. The actions may vary from review and approval of reports to the state legislature,

to formal promulgation of SIPs or approval of SIP reports. When the approval of regulations or revisions

to regulations is involved, the Commission will follow the procedures provided in Section V. with respect

to the rulemaking elements. With respect to any non-regulatory action or elements, the Commission will,

to the extent appropriate, follow the procedures in Section V. This, however, shall not be construed to

require the Commission to follow such procedures in any action that does not include rulemaking. The

Commission’s written notice for any such actions will describe the specific requirements for participation

applicable to parties and the Division, and, where appropriate, to the public.

Prior to the hearing, the Hearing Officer may also provide a prehearing order that specifies other

procedural requirements. Notwithstanding the foregoing, any plan, report, or other provision which is to

become part of the Federally-enforceable SIP must be adopted by the Commission following a formal

rulemaking hearing

applicable to parties and the Division, and, where appropriate, to the public.

Prior to the hearing, the Hearing Officer may also provide a prehearing order that specifies other

procedural requirements. Notwithstanding the foregoing, any plan, report, or other provision which is to

become part of the Federally-enforceable SIP must be adopted by the Commission following a formal

rulemaking hearing. This requirement may be satisfied by adopting such plan, report, or provision during

the course of a rulemaking hearing on an associated rule, or by publishing notice of the hearing on the

plan, report, or provision in compliance with the notice requirements of §§ 24-4-103 and 25-7-110, C.R.S.

This requirement does not require the promulgation and publication of a plan, report or other provision as

a rule or regulation unless such plan, report or provision is a rule as that term is defined in § 24-4-102,

C.R.S.

IV.N.

Review of Conformity Determinations

IV.N.1. The Commission shall hold at least one public meeting to review non-routine conformity

determinations on a transportation plan or transportation improvement program. In

general, the Division will determine whether a Conformity Determination is routine per the

definition in AQCC Regulation Number 10, Criteria for Analysis of Transportation

Conformity. Such requirement for a public meeting also applies to a non-routine

conformity determination for a Federal Highway Administration or Federal Transit

Administration project or any regionally significant project funded with non-federal

moneys located outside of a metropolitan planning area if any member of the review

team established to consult on such conformity determination requests a review by the

Commission.

IV.N.2. The Commission shall provide written notice of the public meeting to the persons on the

Commission mailing list maintained by the Commission Office. Such notice must be

emailed at least thirty days prior to the public meeting.

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stablished to consult on such conformity determination requests a review by the

Commission.

IV.N.2. The Commission shall provide written notice of the public meeting to the persons on the

Commission mailing list maintained by the Commission Office. Such notice must be

emailed at least thirty days prior to the public meeting.

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IV.N.3. The entity making the conformity determination shall file via email the following

documents with the Commission at least thirty days prior to the public meeting:

IV.N.3.a.

A statement summarizing the conformity finding and the key

assumptions supporting the finding and any technical support documentation.

IV.N.3.b.

One copy each of the relevant Transportation Plan and Transportation

Improvement Program.

IV.N.4. At least fourteen days prior to the public meeting, the Division shall provide each

Commissioner with a copy of its written comments, if any, on the conformity

determination. This provision does not preclude the Division from making additional

comments on the conformity determination at the public meeting.

IV.N.5. The Commission may continue the public meeting to the next regularly scheduled

Commission meeting, or to such other date requested by the entity making the conformity

determination.

IV.N.6. The entity with final authority to adopt a conformity determination is not required to do

prior to the public meeting. If the conformity determination reviewed by the Commission is

not final, or is otherwise subject to change prior to submittal to the Federal Highway

Administration, the Commission may provide provisional concurrence, or continue the

public meeting to review any changes to the conformity determination and any changes

to the plan or program that materially affect the conformity determination, that occur after

the public meeting.

IV.N.7. The following procedures apply to any public meeting continued pursuant to Section

IV.N.5. or IV.N.6.:

IV.N.7.a

dministration, the Commission may provide provisional concurrence, or continue the

public meeting to review any changes to the conformity determination and any changes

to the plan or program that materially affect the conformity determination, that occur after

the public meeting.

IV.N.7. The following procedures apply to any public meeting continued pursuant to Section

IV.N.5. or IV.N.6.:

IV.N.7.a.

Testimony at the continued meeting may be limited to Commission

comments and to changes to the conformity determination that have occurred

since the public meeting on the proposed conformity determination.

IV.N.7.b.

Any change to the conformity determination following the public meeting

must be filed with the Commission at least fourteen days prior to the continued

meeting. The Metropolitan Planning Organization, or the Colorado Department of

Transportation (CDOT), or any other organization responsible for making the

conformity determination, shall file 15 copies of a description of the changes to

the conformity determination, and to the key assumptions supporting the

conformity determination, together with one copy of any revisions to the

supporting documentation. Any changes filed less than fourteen days prior to the

continued meeting may result in an additional continuation of the public meeting

to the following month.

IV.N.8. Nothing in this rule prevents the Division, the Metropolitan Planning Organization,

(CDOT), or members of the Commission from briefing the Commission on upcoming

conformity determinations. Any such briefings will be in addition to the public meetings

required by this rule.

V.

PROCEDURES FOR RULEMAKING

V.A.

How a Rulemaking Proceeding Begins

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rule prevents the Division, the Metropolitan Planning Organization,

(CDOT), or members of the Commission from briefing the Commission on upcoming

conformity determinations. Any such briefings will be in addition to the public meetings

required by this rule.

V.

PROCEDURES FOR RULEMAKING

V.A.

How a Rulemaking Proceeding Begins

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V.A.1. Commencement of Rulemaking:

A rulemaking proceeding formally commences when the Commission approves a petition for

rulemaking. A petition for rulemaking may originate from any member of the public or from the

Division; the Commission may also request that staff prepare a petition for a specific matter.

V.A.2. Members of the Public and Petitions for Rulemaking:

Any member of the public may petition the Commission in writing to issue, amend, or repeal a

rule. Such petition is open to public inspection and must fulfill the requirements of Section V.C. of

this regulation, including those related to timing. Except as provided in Section V.F.13., action on

such petition is within the discretion of the Commission; but, when the Commission undertakes

rulemaking on any matter, all related petitions for the issuance, amendment or repeal of rules on

such matter will be considered and acted upon in the same proceeding.

V.A.3. Commission Schedule for Rulemakings:

The Commission’s Commission Office maintains a long-term schedule for rulemakings and State

Implementation Plan actions; the schedule is available on the Commission’s website. In limited

circumstances, the Commission may grant a petitioner's request to deviate from the

Commission’s schedule upon showing of good cause.

V.B.

Development of Proposals for Rules or Revisions

The Commission strongly encourages thoughtful development of regulation text prior to it being proposed

to the Commission in a formal petition for rulemaking

ule is available on the Commission’s website. In limited

circumstances, the Commission may grant a petitioner's request to deviate from the

Commission’s schedule upon showing of good cause.

V.B.

Development of Proposals for Rules or Revisions

The Commission strongly encourages thoughtful development of regulation text prior to it being proposed

to the Commission in a formal petition for rulemaking. Engaging other interested persons, the Division,

and any other relevant regulatory entities in the regulation development process makes the rulemaking

process more efficient for the Commission and all persons involved. Failure to solicit and consider the

positions of others may result in rulemakings having to be postponed, re-noticed, or vacated.

V.B.1. By Members of the Public:

Persons interested in proposing regulation text to the Commission are encouraged to contact

other interested persons, the Division, and other relevant regulatory entities in developing the

draft regulation text. Appropriate Division staff can be reached by contacting the Commission

Office. Any person can request the Commission to announce and convene a work group pursuant

to Section V.B.2.b., or a subcommittee pursuant to Section V.B.2.c., action upon which is in the

discretion of the Commission.

V.B.2. By the Commission or Staff

V.B.2.a.

Informal Hearings:

Whenever the Commission contemplates rulemaking, public announcement of any

informal pre-rulemaking proceedings, e.g., an informal hearing, may be made at such

time and in such manner as the Commission or staff determines, and the public will be

invited to submit views or otherwise participate informally in conferences with the

Commission or staff on the proposals under consideration. It is in the discretion of the

Commission to determine if and when such proceedings should occur.

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time and in such manner as the Commission or staff determines, and the public will be

invited to submit views or otherwise participate informally in conferences with the

Commission or staff on the proposals under consideration. It is in the discretion of the

Commission to determine if and when such proceedings should occur.

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An announcement should be designed to encourage early and informal public

participation regarding, for example: the consideration and design of the proposed rule;

the process of deciding whether rulemaking should be pursued; and resolution of issues

related to proposing a rule. Informal hearings conducted by the Commission are

discussed in Section IV.J. Whenever time and resources permit, the Commission will

provide for and encourage informal comment and discussion regarding potential

rulemaking issues prior to commencement of the formal rulemaking process.

V.B.2.b.

Workgroups:

A workgroup may be convened by staff at the direction of the Commission for the

purpose of: producing either a consensus proposal or to develop a core proposal and

potential alternatives. Commissioners generally do not participate in workgroups. Public

announcement of any workgroup will be provided as deemed appropriate by the

Commission or workgroup participants. At the end of any workgroup, any person,

including the Division as staff, may proceed with formal action before the Commission.

V.B.2.c.

Subcommittees:

The Commission may convene a subcommittee of Commissioners, and appoint a

Commissioner to chair a subcommittee to evaluate any issue that may come before the

Commission, including new regulatory requirements or revisions to existing regulations. A

subcommittee consists of one or more Commissioners. Members of the public may

participate to assist the Commission, but are not part of the subcommittee

The Commission may convene a subcommittee of Commissioners, and appoint a

Commissioner to chair a subcommittee to evaluate any issue that may come before the

Commission, including new regulatory requirements or revisions to existing regulations. A

subcommittee consists of one or more Commissioners. Members of the public may

participate to assist the Commission, but are not part of the subcommittee.

Subcommittees may identify issues that need to be resolved, consider the views of

interested persons and entities, and propose regulatory language that addresses the

issues of concern. Where possible, the subcommittee will reach consensus on regulatory

text. A subcommittee’s recommendation is a proposal to generate discussion in an

efficient and focused hearing before the full Commission; members of the subcommittee

are not committed to the subcommittee's recommendation. Regulation text developed by

the subcommittee generally will be proposed and presented in a petition by the Division

as staff, although in some circumstances, if the subcommittee so directs, a subcommittee

participant may propose and present the subcommittee text to the Commission. Members

of the public and the Division may offer alternate proposals to those of the subcommittee.

V.B.2.d.

Staff:

In order to solicit participation in the development of regulatory text prior to submitting a

petition for rulemaking to the Commission, the Division may use whatever means are

practical and efficient, including public workshops or staff-initiated workgroups. Such

workshops or workgroups should be noticed where appropriate and should strive to

include the general public.

V.C.

Petitions for Rulemaking

V.C.1. General:

Petitions for rulemaking shall be open to public inspection and must fulfill the requirements

Section V.C. of this regulation. The Commission strongly encourages thoughtful and thorough

preparation of petitions before they are submitted to the Commission Office.

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e general public.

V.C.

Petitions for Rulemaking

V.C.1. General:

Petitions for rulemaking shall be open to public inspection and must fulfill the requirements

Section V.C. of this regulation. The Commission strongly encourages thoughtful and thorough

preparation of petitions before they are submitted to the Commission Office.

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V.C.2. Timing:

Except for emergency rules addressed in Section V.C.6. of this regulation, the complete petition

must be filed by electronic mail pursuant to the provisions of Section III.J.2. If granted an

exception to electronic filing pursuant to the provisions of Section III.J.3., the petitioner must

submit an original and fifteen copies of a complete petition for rulemaking in the Office of the Air

Quality Control Commission, Colorado Department of Public Health and Environment, 4300

Cherry Creek Drive South, EDO-AQCC-A5, Denver, Colorado 80246. Petitions must be filed by

the close of business thirty days prior to the scheduled general meeting of the Commission at

which the petitioner desires to have the Commission hear the petition. Electronically mailed

copies or copies covered under the exception of the provisions of Section III.J.3. must also be

delivered by that time to the Assistant Attorneys General representing the Commission and the

Division, and to the Director of the Division. Failure to comply with this requirement will generally

result in the petition not being considered during the desired general meeting of the Commission,

but being held over to the next general meeting of the Commission. In limited circumstances, the

Commission may grant a petitioner's request to have a late petition heard upon showing of good

cause.

V.C.3. Contents of a Standard Petition:

Petitioners are advised to contact the Commission Office when preparing their petition to discuss

whether the petition is complete and addresses all requirements

but being held over to the next general meeting of the Commission. In limited circumstances, the

Commission may grant a petitioner's request to have a late petition heard upon showing of good

cause.

V.C.3. Contents of a Standard Petition:

Petitioners are advised to contact the Commission Office when preparing their petition to discuss

whether the petition is complete and addresses all requirements. The Commission Office may

return any petition that does not address every requirement specified in this Section V.C.3., with a

brief explanation of how the petition is deficient. Petitions that are returned by the Commission

Office likely will not be considered by the Commission at the general meeting during which the

petitioner desired to have the petition heard. Unless the rule proposal is subject to Section V.C.4.

of this regulation, a complete petition for rulemaking must include the information required in this

Section V.C.3.a., through V.C.3.k.

V.C.3.a.

Petition Cover Sheet

Petitioners shall provide a cover sheet that: identifies the person(s) requesting the

rulemaking (including the representative's name, address, electronic mail address, and

telephone numbers); includes a statement describing the nature of the request; includes

a statement broadly summarizing the issue to be addressed by the petition; includes a

statement summarizing what, if any, policy, factual, and legal issues arise due to the

proposal; and, includes a statement of the Commission's authority to promulgate the rule,

citing specific relevant sections of the Act or other relevant statute.

V.C.3.b.

Memorandum of Notice:

The Technical Secretary/Administrator, in cooperation with the petitioner, must prepare a

Memorandum of Notice (MON) which includes the information required under § 25-7-

110.5(3), C.R.S.

The Memorandum of Notice must also include an Initial Economic Impact Analysis as

required by § 25-7-110.5(4) C.R.S

specific relevant sections of the Act or other relevant statute.

V.C.3.b.

Memorandum of Notice:

The Technical Secretary/Administrator, in cooperation with the petitioner, must prepare a

Memorandum of Notice (MON) which includes the information required under § 25-7-

110.5(3), C.R.S.

The Memorandum of Notice must also include an Initial Economic Impact Analysis as

required by § 25-7-110.5(4) C.R.S. The petitioner may ask the Division for assistance to

prepare the economic impact analysis, but, pursuant to § 25-7-110.5(4)(a) and (c), the

petitioner must confer with the Division to determine what type or types of economic

impact analysis are required.

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V.C.3.c.

Proposed Regulation Text:

Petitioners must also provide the Commission with the precise language of any proposed

new regulations, or amendments to existing regulations. Proposed regulations or

amendments to existing regulations must be presented in a form that the Commission

can view in context, (i.e., track changes/redline or strikeout with small caps if track

changes is not available), and the petitioner must precisely identify the sections of the

Commission’s regulations that are affected by the proposed change.

V.C.3.d.

Range of Regulatory Alternatives:

The Petitioner shall also provide a statement describing the range of regulatory options

available to the Commission, including a no-action alternative. The statement should

discuss those regulatory options that reasonably flow from or relate to the petitioner's

proposal and relevant existing regulation(s).

V.C.3.e.

Statement regarding Federal Requirements:

For any provision that is not required by federal statute or regulations, the Petitioner shall

provide a brief statement that identifies the portion of the proposed rule that is not

required by the federal act, and includes the explanation required by § 25-7-110.5(5)(b),

C.R.S

elate to the petitioner's

proposal and relevant existing regulation(s).

V.C.3.e.

Statement regarding Federal Requirements:

For any provision that is not required by federal statute or regulations, the Petitioner shall

provide a brief statement that identifies the portion of the proposed rule that is not

required by the federal act, and includes the explanation required by § 25-7-110.5(5)(b),

C.R.S. The Petitioner must also, pursuant to §§ 25-7-105.1 and 133(3), state that any

non-federally required provision is not an addition to or a revision of any SIP. This

statement regarding federal requirements may also be used in the notice of rulemaking,

and in the final Statement of Basis, Specific Statutory Authority, and Purpose.

V.C.3.f. Draft Statement of Basis, Specific Statutory Authority, and Purpose:

The Petitioner shall also provide a draft statement of the rule's basis, statutory authority,

and purpose, which explains the Commission’s rationale for adopting a proposed rule or

amendment. The statement must contain:

V.C.3.f.(i)

A general statement of the basis for the rules;

V.C.3.f.(ii)

The specific purposes of the rule (e.g., “to implement the

provisions regarding ..., by requiring that ....” is a way to frame this

required discussion).

V.C.3.f.(iii)

The specific statutory section(s) authorizing the rulemaking;

V.C.3.f.(iv)

For any provision that is not federally required, the statement

described at V.C.3.e.

V.C.3.f.(v)

Pursuant to 25-7-110.8, C.R.S., the statement required when the

Commission has no discretion under state law not to adopt the proposed

rule or to adopt any alternative rule.

V.C.3.f.(vi)

For any rule or amendment which involves technological or

scientific issues, the Petitioner must include an evaluation of the

scientific or technological rationale justifying the proposal.

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uired when the

Commission has no discretion under state law not to adopt the proposed

rule or to adopt any alternative rule.

V.C.3.f.(vi)

For any rule or amendment which involves technological or

scientific issues, the Petitioner must include an evaluation of the

scientific or technological rationale justifying the proposal.

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V.C.3.g.

Technical Support Documents:

Any technical documents required by 40 CFR, Part 51 (July 1997, EPA) for any SIP

submittal or otherwise prepared for submittal to EPA in support of such SIP submittal.

Such technical documents shall be available electronically and for public inspection at the

Commission Office, and at least one location in each portion of the State in which the

relevant SIP will apply.

V.C.3.h.

Final Economic Analysis:

The petitioner shall also prepare, in cooperation with the Division, a Final Economic

Impact Analysis (EIA) pursuant to C.R.S. § 25-7-110.5(4). The EIA is due five working

days prior to the prehearing conference. If no prehearing conference is held, the final

economic analysis is due at least ten days prior to the date of the rule-making hearing.

V.C.3.i.

Identification of Affected SIPs:

The Petitioner should identify which SIPs in the state, if any, are affected by the

Commission’s adoption of the regulation.

V.C.3.j.

Other Information:

Where appropriate, a statement providing any other concise background material that

would help the public and the Commission to understand the impact of the proposed rule.

V.C.3.k.

Incorporation by Reference:

A petitioner who seeks to incorporate any material by reference must comply with § 24-4-

103(12.5)(a)-(c), C.R.S. The petitioner must also provide one complete copy of any

material to be incorporated by reference to the Commission Office, which will forward the

incorporated material to the state publications depository and distribution center.

V.C.4. Content of Particular Petitions:

Some requirements for a petition in Section V.C.3

te any material by reference must comply with § 24-4-

103(12.5)(a)-(c), C.R.S. The petitioner must also provide one complete copy of any

material to be incorporated by reference to the Commission Office, which will forward the

incorporated material to the state publications depository and distribution center.

V.C.4. Content of Particular Petitions:

Some requirements for a petition in Section V.C.3. do not apply to rule proposals that: (1) adopt

by reference applicable federal rules; (2) adopt prescriptive state statutory requirements where

the Commission is allowed no significant policy-making options; or, (3) will have no regulatory

impact on any person, facility, or activity.

Petitions for these types of rule proposals must include all elements of a petition specified in

Section V.C.3. However, these types of petitions need not include:

V.C.4.a.

Either the initial or final economic impact analysis required by § 25-7-

110(5)(3)(g) and (4), C.R.S. or,

V.C.4.b.

Statement regarding Federal Requirements:

The statement describing the potential justification of terms exceeding or differing from

federal requirements as required by § 25-7-110.5(5), C.R.S. or,

V.C.4.c.

Range of Regulatory Alternatives:

The statement describing the range of regulatory alternatives, including the no-action

alternative, is not required.

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V.C.5. Alternate proposals submitted at the same time that the petition is to be considered:

Persons who submit an alternate proposal for consideration while the Commission is considering

a petition for rulemaking, and who intend that the alternate proposal be considered with the

original petition must comply with the timing requirements of Section V.C.2. and the requirements

of Section V.C.3.a. through V.C.3.k., unless the alternate proposal is subject to the abbreviated

requirements of Section V.C.4. A proponent of an alternative proposal must also prepare, in

cooperation with the Division a Final Economic Analysis

ntend that the alternate proposal be considered with the

original petition must comply with the timing requirements of Section V.C.2. and the requirements

of Section V.C.3.a. through V.C.3.k., unless the alternate proposal is subject to the abbreviated

requirements of Section V.C.4. A proponent of an alternative proposal must also prepare, in

cooperation with the Division a Final Economic Analysis. For an alternative proposal, a final

economic analysis is due five working days prior to the prehearing conference. The Commission

may consider alternative proposals and economic analyses that were not submitted prior to the

prehearing conference, for good cause shown.

V.C.6. Petition for an Emergency Rule

V.C.6.a.

Request and Petition:

Any person including the Division may request the Commission to adopt a temporary or

emergency rule without complying with the requirements of Section V.C. of this regulation

and with less than sixty days’ notice (or, where circumstances imperatively require, with

no notice). The Commission may adopt such a rule if it finds on the record that immediate

adoption of the rule is:

V.C.6.a.(i)

imperatively necessary to comply with a state or federal law or

federal regulation, or

V.C.6.a.(ii)

imperatively necessary for the preservation of public health,

safety or welfare; and,

V.C.6.a.(iii)

compliance with the rulemaking procedural requirements of

Section V.C. of this regulation (excluding this Section V.C.6.) would be

contrary to the public interest

adoption of the rule is:

V.C.6.a.(i)

imperatively necessary to comply with a state or federal law or

federal regulation, or

V.C.6.a.(ii)

imperatively necessary for the preservation of public health,

safety or welfare; and,

V.C.6.a.(iii)

compliance with the rulemaking procedural requirements of

Section V.C. of this regulation (excluding this Section V.C.6.) would be

contrary to the public interest.

Unless the immediacy of the situation precludes any preparation, the person requesting a

temporary or emergency rule shall prepare at least a brief petition that describes the

issue at hand, provides the proposed rule text (i.e., track changes/redline or strikeout with

small caps if track changes is not available), to include a statement of the reasons for the

action (i.e., the need for the emergency action), and includes proposed findings of the

basis for the Commission's action under V.C.6.a.(i) and V.C.6.a.(iii), or V.C.6.a.(ii) and

V.C.6.a.(iii). This petition should be filed in the Commission Office at the earliest possible

date. The Commission will endeavor to provide notice of the proposed emergency rule,

as practicable. Any person may request that a regulatory analysis under § 24-4-103(4.5),

C.R.S., be prepared and made available to the public five working days prior to the

hearing, unless there is an imminent and serious hazard to health, welfare, or the

environment. The request must be in writing and filed in the Commission Office at least

fifteen days prior to the hearing at which a temporary or emergency rule is to be

considered. § 24-4-103(4.5)(d), C.R.S. applies to any such regulatory analysis.

V.C.6.b.

Commission Requirements:

The required findings in Section V.C.6.a., and a statement of the reasons for the action,

will be published with any temporary or emergency rule adopted by the Commission

in the Commission Office at least

fifteen days prior to the hearing at which a temporary or emergency rule is to be

considered. § 24-4-103(4.5)(d), C.R.S. applies to any such regulatory analysis.

V.C.6.b.

Commission Requirements:

The required findings in Section V.C.6.a., and a statement of the reasons for the action,

will be published with any temporary or emergency rule adopted by the Commission. A

temporary or emergency rule is effective upon adoption or on such later date as is stated

in the rule, will be published promptly, and will remain in effect for not more than 120

days or less from the date of adoption, (unless it is a special emergency rule adopted

under Section V.C.6.c., or it is made permanent by compliance with this Section V.C.

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V.C.6.c.

Special emergency rules for interim emissions control regulations:

In addition to the general temporary or emergency rulemaking authority described in

Section V.C.6.a., the Commission may conduct emergency rulemaking for the purpose of

adopting an interim emission control regulation to apply for a specified period of time in

place of an existing emission control regulation or to create an emission control

regulation whenever federal regulations have been adopted and become effective

pursuant to Section 111 of the federal act and which add to the list of categories of

stationary sources, or add new or more restrictive standards of performance for new

sources, or whenever federal regulations are adopted and effective pursuant to Section

112 of the federal act and which modify or adopt Maximum Achievable Control

Technology or Generally Available Control Technology for new or existing sources, and

such regulations are required to be implemented by the states. These emergency

emission control regulations are effective upon adoption, unless a later date is specified

in the rule, and will be effective for a period not exceeding twelve months from the date of

adoption.

V.C.7

or adopt Maximum Achievable Control

Technology or Generally Available Control Technology for new or existing sources, and

such regulations are required to be implemented by the states. These emergency

emission control regulations are effective upon adoption, unless a later date is specified

in the rule, and will be effective for a period not exceeding twelve months from the date of

adoption.

V.C.7. Petition for Written Comment Only Rule

Written Comment Only hearings are not subject to standard prehearing procedures. Petitions for

written comment only rulemaking shall be open for public inspection and must fulfill the

requirements of this regulation. If the Commission grants such a petition, all interested persons

are encouraged to provide their views in writing 14 business days prior to the hearing or as

otherwise provided in the Notice of Hearing. No testimony or oral presentations will be taken at

the hearing except for good cause shown. If the Commission determines that a prehearing

process is necessary at the time of the hearing, the Commission must adopt a motion to re-notice

the hearing.

V.D.

Notice

V.D.1. Preparation:

Upon receipt of a complete rulemaking petition, the Commission Office will prepare a draft notice

of proposed rulemaking. Petitioners may consult with the Air Quality Control Commission

regarding the description of the proposed rule in the notice. The Commission Office will provide

the draft notice and the petition to the Commission.

V.D.2. Publication requirement:

Except for temporary or emergency rules under Section V.C.6. of this regulation, or rulemaking

hearings exempt under § 24-4-103(1), C.R.S., or rulemaking hearings covered under Section

V.F.13., each rulemaking hearing of the Commission shall be preceded by formal notice

published in the Colorado Register and on the Commission’s website no less than sixty days prior

to the hearing.

V.D.3

quirement:

Except for temporary or emergency rules under Section V.C.6. of this regulation, or rulemaking

hearings exempt under § 24-4-103(1), C.R.S., or rulemaking hearings covered under Section

V.F.13., each rulemaking hearing of the Commission shall be preceded by formal notice

published in the Colorado Register and on the Commission’s website no less than sixty days prior

to the hearing.

V.D.3. Proposed Rulemaking Packet:

At the time the official notice for a particular rulemaking is published, the Commission Office will

provide to any member of the public upon request, either electronically, or in hard copy at cost, a

copy of the Proposed Rulemaking Packet. (Note: a complete petition for rulemaking meeting the

requirements of Section V.C.3. or V.C.4. if appropriate, constitutes the Proposed Rulemaking

Packet.)

V.D.4. Amended notices:

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V.D.4.a.

Minor Changes

An amended notice with minor changes may be issued by the Commission at any time

prior to the hearing without necessitating a continuance of the hearing date, provided the

original notice is not substantially altered so that it would prejudice any person who might

be interested in the proceedings. Amended notices with minor changes will be available

on the Commission’s website.

V.D.4.b.

Substantial Changes

If an amendment is substantial and would be prejudicial, the hearing date shall be

continued to an appropriate date as determined by the Commission. Notice thereof shall

be made in the same manner as the original notice and must be published in the

Colorado Register, the newspaper, and on the Commission’s website consistent with the

Colorado statutes.

V.E.

Prehearing Procedures

V.E.1. General

These prehearing procedures provide a process by which issues related to a proposed rule are

raised and discussed, and, if they cannot be resolved prior to the prehearing conference,

presented to the Commission for decision in an efficient manner

in the

Colorado Register, the newspaper, and on the Commission’s website consistent with the

Colorado statutes.

V.E.

Prehearing Procedures

V.E.1. General

These prehearing procedures provide a process by which issues related to a proposed rule are

raised and discussed, and, if they cannot be resolved prior to the prehearing conference,

presented to the Commission for decision in an efficient manner. It is the strong desire of the

Commission that the parties and the Division resolve as many issues as possible by negotiation

prior to the prehearing conference.

V.E.2. Selection of the Hearing Officer

The Technical Secretary/Administrator requests that a Commissioner volunteer to serve as the

Hearing Officer for the prehearing process and the rulemaking hearing. The Hearing Officer has

the authority as discussed in Section V.E.4.

V.E.3. Rights and obligations of parties, non-parties, and the Division.

V.E.3.a.

Parties:

Persons granted party status have the right to make an individual presentation either

orally or in writing, or both, during the rulemaking hearing, to make appropriate

objections, and to cross-examine witnesses. Parties to the rulemaking must comply with

the prehearing procedures, including any order of the Commission or the Hearing Officer.

Failure to comply with the prehearing procedures or any order will generally result in loss

of party status.

V.E.3.b.

Non-Parties:

Persons who do not desire party status, but would like to participate in the rulemaking

process, may make their views known to the Commission on any rulemaking by

submitting comments in writing in advance of or at the hearing, and by speaking during

the public comment period at any hearing.

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arty status.

V.E.3.b.

Non-Parties:

Persons who do not desire party status, but would like to participate in the rulemaking

process, may make their views known to the Commission on any rulemaking by

submitting comments in writing in advance of or at the hearing, and by speaking during

the public comment period at any hearing.

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V.E.3.c.

Air Pollution Control Division:

The Division acts as staff to the Commission in any rulemaking hearing, and typically is

not a formal party. In fulfilling its role as staff, the Division may present evidence and

testimony, provide background, summarize evidence and any matters settled before the

hearing, make recommendations to the Commission and perform other duties as

requested by the Commission. The Division or the Assistant Attorney General

representing the Division may, as necessary to assist the Commission, make objections

or cross-examine witnesses, in the discretion of the Commission. The Division may

affirmatively request party status pursuant to the procedure in Section V.E.(3)(c). If the

Division formally gains party status, it may continue to provide staff services to assist the

Commission, as directed by the Commission or the Prehearing Officer. Whether the

Division participates as staff, as a party, or both, it shall comply with prehearing

procedures.

V.E.4. Gaining Party Status:

The requirements for gaining party status to any particular rulemaking typically are specified in

the notice for that rulemaking. In order to be granted party status, the petitioner must comply with

the requirements of this section. Where the notice of rulemaking specifies that a petition for party

status is required, the petition shall be filed by electronic mail in compliance with Section III.J.2.

unless an exception is granted under Section III.J.3

ular rulemaking typically are specified in

the notice for that rulemaking. In order to be granted party status, the petitioner must comply with

the requirements of this section. Where the notice of rulemaking specifies that a petition for party

status is required, the petition shall be filed by electronic mail in compliance with Section III.J.2.

unless an exception is granted under Section III.J.3. Electronically mailed copies must also be

timely received by the Assistant Attorneys General representing the Commission and the

Division, and by the Division staff person identified in the notice.

If granted an exception to electronic filing pursuant to the provisions of Section III.J.3., the

petitioner must complete filing for party status by submitting an original and three copies of the

petition for party status in the Commission Office by the date specified in the notice. As may be

modified by any notice for a rulemaking, the following entities will have party status in rulemaking

proceedings before the Commission:

V.E.4.a.

The Petitioner:

Any person petitioning for rulemaking under Section V.C. shall automatically be granted

party status.

V.E.4.b.

The Proponent of an Alternate Proposal:

Any person who proposes an alternative to a proposed rule or revision shall comply with

the filing requirements of V.E.4. and provide an alternative rule or revision and any other

documents required by V.C.3.a. through V.C.3.k. The required documents should be filed

by the date specified in the notice for party status requests but not less than 20 days prior

to the rulemaking hearing. However, the final economic analysis must be filed at least five

working days prior to the rulemaking hearing. Any person may propose an alternative to a

proposed rule or revision. However, alternate proposals will be considered by the

Commission only if the subject matter of the alternative proposal is consistent with and

fits within the scope of the notice for the particular rulemaking hearing

. However, the final economic analysis must be filed at least five

working days prior to the rulemaking hearing. Any person may propose an alternative to a

proposed rule or revision. However, alternate proposals will be considered by the

Commission only if the subject matter of the alternative proposal is consistent with and

fits within the scope of the notice for the particular rulemaking hearing. By filing an

alternative rule proposal within the specified time frame and fulfilling the necessary

requirements for alternate proposals and other relevant prehearing requirements, a

person automatically obtains party status. Failure to timely file required documents may

cause delay or a continuance of the hearing.

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V.E.4.c.

Any Other Person; Petitions for Party Status:

Any person may seek party status by petitioning the Commission. Granting of party

status under this Section V.E.4.c. is in the sole discretion of the Commission. The petition

must be filed in the Commission Office as specified in the notice of rulemaking by

electronic mail as required by Section III.J.2., and if not specified in the notice then in no

event later than forty-five days before the rulemaking hearing. If granted an exception to

electronic filing pursuant to the provisions of Section III.J.3., the petitioner must complete

filing for party status by submitting an original and three copies of the petition in the

Commission Office by the date specified in the notice. The petition for party status must:

pecified in the notice then in no

event later than forty-five days before the rulemaking hearing. If granted an exception to

electronic filing pursuant to the provisions of Section III.J.3., the petitioner must complete

filing for party status by submitting an original and three copies of the petition in the

Commission Office by the date specified in the notice. The petition for party status must:

(1) identify the applicant; (2) provide the name, address, electronic mail address, and

telephone of the applicant or applicant's representative; and (3) briefly summarize what, if

any, policy, factual, and legal issues the applicant has with the proposal(s) as of the time

of filing the application. Copies of the petition for party status must also be filed by

electronic mail as required by Section III.J.2. or copies covered under the exception of

the provisions of Section III.J.3. and received by the Division staff person identified in the

notice, and the Assistant Attorneys General representing the Commission and the

Division, by the same day that it is due to be filed in the Commission Office.

V.E.4.d.

Late Party Status:

The Commission may grant party status requests submitted fewer than forty-five days

before the hearing on a particular rulemaking only upon written request and for good

cause shown. Action on such is at the discretion of the Commission or the Prehearing

Conference Officer. Any such request must be filed in the Commission Office at the

earliest possible opportunity, and must also be received by each party of record, and the

Division staff person identified in the notice, and the Assistant Attorneys General

representing the Division and the Commission. Persons seeking party status by the act of

proposing an alternative rule are subject to the time requirements provided in the notice

or that are provided in Section V.E.4.b.

V.E.5. Status Conference

The Hearing Officer may require one or more status conferences with the Division and the parties

to a rulemaking hearing

nd the Assistant Attorneys General

representing the Division and the Commission. Persons seeking party status by the act of

proposing an alternative rule are subject to the time requirements provided in the notice

or that are provided in Section V.E.4.b.

V.E.5. Status Conference

The Hearing Officer may require one or more status conferences with the Division and the parties

to a rulemaking hearing. The Commission may, in the notice of rulemaking, make attending the

status conference mandatory. Status conferences will typically be held prior to the prehearing

conference, shortly after the close of the deadline for party status. The Hearing Officer will

preside at the status conference. The goal of the status conference is to ascertain and discuss

the issues involved in the rulemaking, and to ensure that the Division and the parties are making

all necessary efforts to discuss and resolve all possible issues prior to the date that prehearing

statements are due. It is the intent of the Commission that final positions on the issues in a

rulemaking (including final alternate proposals) will be reflected in the prehearing statements for

the prehearing conference, so that all necessary discussions and revisions to positions will take

place before the prehearing statements are due. If it is apparent that the final positions of the

parties and the Division are not reflected in the prehearing statement, i.e., if further discussions,

revisions to positions, or alternate proposals are warranted at the time of the prehearing

conference, the Hearing Officer may decide to continue the rulemaking hearing. The Hearing

Officer may impose appropriate sanctions on any party that fails to attend a mandatory status

conference. These sanctions may include limits on the issues that may be raised at the hearing,

or the denial of party status.

V.E.6. Prehearing Conference

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e Hearing Officer may decide to continue the rulemaking hearing. The Hearing

Officer may impose appropriate sanctions on any party that fails to attend a mandatory status

conference. These sanctions may include limits on the issues that may be raised at the hearing,

or the denial of party status.

V.E.6. Prehearing Conference

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V.E.6.a.

Participation Mandatory:

If the Commission determines that a prehearing conference is necessary, the

Commission will specify in the notice of proposed rulemaking when a prehearing

conference will be held. A duly appointed Commissioner will preside as Hearing Officer at

the prehearing conference, and is authorized to issue procedural orders. All parties and

the Division shall participate in the prehearing conference in person. A party may submit,

in writing, a request to not participate in the hearing in person. For good cause shown,

the Hearing Officer may grant the request. Failure to comply with the requirements of this

section may result in denial of a party status application, dismissal of a party or limits on

the issues that may be raised at the hearing.

V.E.6.b.

Goals of the Prehearing Conference and Authority of the Hearing Officer:

The goals of the prehearing conference include: the identification of stipulations; the

identification of contested matters and issues to be raised at the hearing; the disposal of

motions; the identification of witnesses and exhibits to be presented by the parties, the

Division, and other persons (where applicable); and, the formulation of a prehearing order

for the rulemaking proceeding. The Hearing Officer will take action on petitions for party

status at the prehearing conference. Such action is appealable to the Commission at the

rulemaking hearing. The parties, the Division, or other persons should make known at the

prehearing conference any objections to the procedures or evidence that may be used at

the hearing

formulation of a prehearing order

for the rulemaking proceeding. The Hearing Officer will take action on petitions for party

status at the prehearing conference. Such action is appealable to the Commission at the

rulemaking hearing. The parties, the Division, or other persons should make known at the

prehearing conference any objections to the procedures or evidence that may be used at

the hearing. Prehearing motions are to be filed with the Commission Office by electronic

mail or as otherwise provided in Section III.J.3. Copies are to be provided to the parties,

the Division, the Assistant Attorneys General representing the Commission and the

Division, and to any other person as required by the notice of proposed rulemaking. A

prehearing order shall be prepared at the direction of the Hearing Officer based upon the

prehearing conference. The order shall reflect any rulings made by the Hearing Officer

with respect to procedures to be followed at the hearing, or any other matter. The order

will specify the order of presentations and the time allotted for such presentations. The

Hearing Officer may make any necessary or appropriate procedural rulings; any party

may appeal such rulings to the Commission at its next meeting by filing a written appeal

with the Commission Office (with copies provided simultaneously to all parties, the

Division, and the Assistant Attorneys General representing the Division and the

Commission) no later than five working days prior to the hearing. The Hearing Officer

may also make procedural decisions outside the Prehearing Conference, reflected in an

order, e.g., requiring attendance at status conferences, requiring written briefs on

particular legal or factual issues, requiring intermediate informational presentations, or

segmenting the rulemaking hearings for the benefit of the Commission.

V.E.6.c

five working days prior to the hearing. The Hearing Officer

may also make procedural decisions outside the Prehearing Conference, reflected in an

order, e.g., requiring attendance at status conferences, requiring written briefs on

particular legal or factual issues, requiring intermediate informational presentations, or

segmenting the rulemaking hearings for the benefit of the Commission.

V.E.6.c.

Prehearing Statements:

Seven days prior to any prehearing conference, or at such other time as may be specified

in the notice of proposed rulemaking, each party, the Division, and each applicant for

party status shall file by electronic mail as required by Section III.J.2. a prehearing

statement in the Commission Office, and shall provide the prehearing statement to every

other party, applicant for party status, the Assistant Attorneys General representing the

Commission and Division, and the Division staff person for the proceedings, by electronic

mail, by midnight that same day. If granted an exception to electronic filing pursuant to

the provisions of Section III.J.3., the applicant for party status shall, by close of business

that same day, file an original and fifteen copies of the prehearing statement in the

Commission Office, and shall also deliver copies to each other party, applicant for party

status, the Assistant Attorneys General representing the Commission and Division, and

the Division staff person for the proceedings, as provided by the exception granted under

Section III.J.3. The prehearing statement must contain:

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the

Commission Office, and shall also deliver copies to each other party, applicant for party

status, the Assistant Attorneys General representing the Commission and Division, and

the Division staff person for the proceedings, as provided by the exception granted under

Section III.J.3. The prehearing statement must contain:

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V.E.6.c.(i)

A cover document that summarizes in layperson's terms, the

Division's or the party's general position and the contents of the

prehearing statement. The summary must also summarize any

voluminous exhibits and provide a reasonable estimate of the time

necessary for presentation, and

V.E.6.c.(ii)

A prehearing statement that explains the factual and legal issues

that arise from the rulemaking proposal, and what position is being taken

on each such issue. Briefs discussing legal issues are encouraged, and

may be required by the Hearing Officer, and

V.E.6.c.(iii)

A list of the issues to be resolved by the Commission during the

hearing.

V.E.6.c.(iv)

A copy of each exhibit to be introduced at the hearing.

V.E.6.c.(iv)(A) Any exhibit to be introduced at the hearing shall be

included with the prehearing statement and will be sent to the

individual Commissioners for review prior to the hearing

V.E.6.c.(iv)(B) Where the nature of an exhibit is such that providing an

electronic mailed copy or fifteen paper copies would be unduly

burdensome, the prehearing statement shall describe the exhibit,

indicate what evidence is reflected in the exhibit, and indicate

that the exhibit shall be available for inspection with the

Technical Secretary/Administrator in the Offices of the

Commission, at the discretion of the Prehearing Conference

Officer. Any such exhibit shall also be available for inspection at

the prehearing conference and at the hearing

rehearing statement shall describe the exhibit,

indicate what evidence is reflected in the exhibit, and indicate

that the exhibit shall be available for inspection with the

Technical Secretary/Administrator in the Offices of the

Commission, at the discretion of the Prehearing Conference

Officer. Any such exhibit shall also be available for inspection at

the prehearing conference and at the hearing. Such exhibit will

not be mailed to the Commissioners prior to the hearing, but

shall become part of the record of the hearing absent an

objection that is sustained by the Prehearing Conference Officer

or the Commission.

V.E.6.c.(v)

A list of witnesses to be called and a brief description of their

testimony, including where applicable, what exhibits they will discuss or

rely upon; any witnesses not listed in the prehearing statement will be

prohibited from testifying unless the Hearing Officer approves the

witness upon a request and for good cause shown.

V.E.6.c.(vi)

All written testimony to be offered into evidence at the hearing.

(Note: The Commission encourages, and in some instances may require,

witness testimony to be provided in writing).

V.E.6.c.(vii)

Where applicable, the text of any alternate proposed rule or

revision in the format specified in Section V.C.3.b.

V.E.6.c.(viii)

If an alternate proposed rule or revision is offered, a brief

narrative statement identifying what elements of the alternate proposed

rule are not specifically required by provisions of the federal Clean Air

Act or are otherwise more stringent than the requirements of the Clean

Air Act pursuant to §§ 25-7-105.1,110,5(1)(d) and -133(3), C.R.S. This

statement may also be used in the final statement of basis and purpose

pursuant to V.C.3.h.

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alternate proposed

rule are not specifically required by provisions of the federal Clean Air

Act or are otherwise more stringent than the requirements of the Clean

Air Act pursuant to §§ 25-7-105.1,110,5(1)(d) and -133(3), C.R.S. This

statement may also be used in the final statement of basis and purpose

pursuant to V.C.3.h.

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V.E.6.c.(ix)

The Final Economic Impact Analysis required for the proposed

rule, or the Final Economic Impact Analysis for any alternate proposal

developed in cooperation with the Division that meets the requirements

of § 25-7-110.5(4)(a) and (c), C.R.S. If the Final Economic Impact

Analysis is the same as the Initial Economic Impact Analysis (submitted

pursuant to sections V.C.3.c. or V.C.5.), an affirmative written statement

to that effect must be submitted to satisfy this Section V.E.6.c.(ix).

Economic impact analyses for alternate proposals may, if feasible and

appropriate, evaluate the incremental impact over that already estimated

for the original petition proposal.

V.E.6.d.

Rebuttal Statements & Late Filings:

The Hearing Officer may provide a reasonable period of time following the prehearing

conference for the filing of electronic mailed or written rebuttal statements which may

include identification of rebuttal witnesses, rebuttal testimony, and exhibits. Rebuttal

statements are limited to topics raised in the prehearing statements of the parties or the

Division, and are not to raise new issues or arguments. Rebuttal statements will include

an executive summary document consistent with Section V.E.4.c.(i) of this regulation.

The statement must be filed by electronic mail in compliance with the requirements of

Section III.J.2

estimony, and exhibits. Rebuttal

statements are limited to topics raised in the prehearing statements of the parties or the

Division, and are not to raise new issues or arguments. Rebuttal statements will include

an executive summary document consistent with Section V.E.4.c.(i) of this regulation.

The statement must be filed by electronic mail in compliance with the requirements of

Section III.J.2. in the Commission Office within five working days after the prehearing

conference unless otherwise provided in the notice of proposed rulemaking or directed by

the Prehearing Officer; and copies shall also be delivered by electronic mail to each

party, to the Assistant Attorneys General for the Commission and Division, and to the

Division staff person for the proceeding by midnight of that same day. If granted an

exception to electronic filing pursuant to the provisions of Section III.J.3., the original and

fifteen copies of the rebuttal statement must be filed in the Commission Office within five

working days after the prehearing conference unless otherwise provided in the notice of

proposed rulemaking or directed by the Hearing Officer. Copies must also be provided to

each party, (the Assistant Attorneys General representing the Commission and Division,

and the Division staff person for the proceedings, by electronic mail as provided in

Section III.J.2., or as provided in the exception granted under Section III.J.3. by close of

business that same day. Except for such rebuttal, the Commission will not accept any

witnesses, documentation or exhibits submitted by any party or the Division after the

prehearing conference (i.e., “late filings”), except for good cause shown, at the discretion

of the Hearing Officer.

V.E.6.e.

Additional Conferences:

Where scheduling allows and it appears that an additional conference would be useful,

the Hearing Officer may schedule an additional status conference prior to the hearing.

V.E.7

umentation or exhibits submitted by any party or the Division after the

prehearing conference (i.e., “late filings”), except for good cause shown, at the discretion

of the Hearing Officer.

V.E.6.e.

Additional Conferences:

Where scheduling allows and it appears that an additional conference would be useful,

the Hearing Officer may schedule an additional status conference prior to the hearing.

V.E.7. Final Economic Impact Analyses:

If no prehearing conference is held, the Final Economic Impact Analysis required for the

proposed rule, pursuant to and meeting the requirements of § 25-7-110.5(4)(c), C.R.S., must be

filed in the Commission Office, by electronic mail in compliance with the requirements of Section

III.J.2. or as otherwise provided in the exception granted under Section III.J.3. at least ten working

days before the rulemaking hearing. If the Final Economic Impact Analysis is the same as the

Initial Economic Impact Analysis (submitted pursuant to Sections V.C.3.c. or V.C.5.), an

affirmative written statement to that effect must be submitted to satisfy this Section V.E.7.

Economic impact analyses for alternate proposals may, if feasible and appropriate, evaluate the

incremental impact over that already estimated for the original petition proposal.

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V.E.8. Alternate Proposals Offered After the Prehearing Conference:

Except as provided in Sections V.E.8.a. through V.E.8.c., the Hearing Officer will not accept an

alternative proposal by a party after the prehearing conference. However, the parties are

encouraged to develop consensus positions, and to narrow the issues in contention based upon

discussions during or after the prehearing conference and prior to a final Commission action in

the proceeding, provided the Commission and the parties have a reasonable opportunity to

evaluate such alternative proposals

ernative proposal by a party after the prehearing conference. However, the parties are

encouraged to develop consensus positions, and to narrow the issues in contention based upon

discussions during or after the prehearing conference and prior to a final Commission action in

the proceeding, provided the Commission and the parties have a reasonable opportunity to

evaluate such alternative proposals. The following requirements are to guide the Commission in

its considerations of such alternative proposed rule text prior to taking final action in the

proceeding:

V.E.8.a.

The Commission or the Hearing Officer may grant leave to submit such

alternate proposed rule text for good cause shown. In granting or denying such

leave, the Commission or the Hearing Officer will consider the timing of the

proposal and the hearing, the complexity of the issues, and whether the parties

and the Division are or expect to be in agreement on such alternate proposed

rule text.,

V.E.8.b.

Such alternate proposed rule text must be accompanied by a Final

Economic Impact Analysis, developed in cooperation with the Division, pursuant

to and meeting the requirements of § 25-7-110.5(4)(c), C.R.S. Economic impact

analyses for alternate proposals may evaluate the incremental impact over that

already estimated for the original petition proposal, if feasible and appropriate;

and

V.E.8.c.

Such alternate proposed rule text and Final Economic Impact Analysis

must be delivered by electronic mail, as provided in Section III.J.2., or as

otherwise provided in the exception granted under Section III.J.3., to all parties,

the Division staff person for the proceeding, and the Assistant Attorneys General

for the Commission and the Division, within the time set by the Hearing Officer or

the Commission

rnate proposed rule text and Final Economic Impact Analysis

must be delivered by electronic mail, as provided in Section III.J.2., or as

otherwise provided in the exception granted under Section III.J.3., to all parties,

the Division staff person for the proceeding, and the Assistant Attorneys General

for the Commission and the Division, within the time set by the Hearing Officer or

the Commission. If granted an exception to electronic filing pursuant to the

provisions of Section III.J.3., an original and fifteen copies of such alternate

proposed rule text and Final Economic Impact Analysis must be delivered in the

Commission Office, to all parties, the Assistant Attorneys General representing

the Commission and Division, and the Division staff person for the proceedings.

V.E.9. Motions:

The Commission or the Hearing Officer may require that parties, the Division, or other person’s

file by electronic mail in compliance with Section III.J.2., or otherwise, in compliance with Section

III.J.3., in advance of the hearing, all motions or requests for rulings that they intend to make with

respect to the proposed rulemaking. Filings that must be made prior to the hearing include

motions regarding procedures, the scope and nature of the proceedings, or any other matter that

requires a determination prior to final agency action based on the record, or any matter that may

reasonably be disposed of prior to receiving testimony or other evidence.

V.E.10. Discovery:

The Commission or the Hearing Officer may on their own motion, or upon the motion of staff, or

any interested person or a party for good cause shown, take depositions or have depositions

taken. Other forms of discovery may be allowed by the Commission or the Hearing Officer on

their own motion, or where staff, any person or a party is granted leave to conduct such discovery

for good cause shown.

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he motion of staff, or

any interested person or a party for good cause shown, take depositions or have depositions

taken. Other forms of discovery may be allowed by the Commission or the Hearing Officer on

their own motion, or where staff, any person or a party is granted leave to conduct such discovery

for good cause shown.

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V.E.11. Subpoenas:

The Commission or the Hearing Officer shall issue subpoenas without discrimination between

public and private persons or parties. A subpoena shall be served in the same manner as a

subpoena issued by a district court. Upon failure of any witness to comply with such subpoena,

the proponent of the subpoena may petition the Commission to use its authorities provided in §

24-4-103(14), C.R.S. A witness shall be entitled to the fees and mileage provided for a witness in

§§ 13-33-102 and -103, C.R.S.

V.E.12. Ex Parte Communications:

Ex parte communications are permissible if agreeable to the Commissioner(s) involved, but such

information, if to be considered or relied upon in final decision-making, will be made part of the

record by the Commission). Once the rulemaking record is closed, new information will only be

presented to the entire Commission upon approval of a request to reopen the Commission

record. Ex parte communication with individual Commissioners should not occur subsequent to

the close of the rulemaking record and before the Commission takes final action. If ex parte

communications do occur in that time frame, that fact will be disclosed to the full Commission,

and the Commission may reopen the record to allow the parties, the Division, and the public an

opportunity to respond to the substance of the ex parte communication.

V.E.13. Regulatory Analysis:

Upon a written request filed in the Commission Office at least fifteen days prior to the hearing on

a proposed rule, the Commission, or its staff, shall prepare a regulatory analysis of the proposed

rule pursuant to § 24-4-103(4.5), C.R.S

record to allow the parties, the Division, and the public an

opportunity to respond to the substance of the ex parte communication.

V.E.13. Regulatory Analysis:

Upon a written request filed in the Commission Office at least fifteen days prior to the hearing on

a proposed rule, the Commission, or its staff, shall prepare a regulatory analysis of the proposed

rule pursuant to § 24-4-103(4.5), C.R.S. The analysis will address the topics reflected in § 24-4-

103(4.5)(a)(I) - (VI), C.R.S., will include quantification of the data to the extent practicable, and

will take account of both short-term and long-term consequences. The regulatory analysis will be

available for inspection in the Commission Office at least five days prior to the hearing on the

proposed rulemaking and can be made available electronically upon request. Note: the petitioner

for a proposed rule is encouraged to supply information with the petition or prehearing statement

which could provide the basis for a regulatory analysis

V.E.14. Continuing Hearings:

Except for hearings governed by Section V.F.13., upon motion by a party for good cause shown,

or by its own motion, the Commission or the Hearing Officer may cancel, or continue any

rulemaking hearing to a later date, as deemed necessary and appropriate. For continuances, the

new hearing date, time and place may be announced by an amended notice pursuant to Section

V.D.6. or by a statement at the time and place of the initial noticed hearing. Cancellations may be

announced by issuing a notice to that effect on the Commission’s website or by announcement at

the time and place of the noticed hearing. The Hearing Officer may also continue a rulemaking

hearing by order based upon a written request and for good cause shown, or when the officer

deems it appropriate. The Commission will generally continue a hearing one time only; the

hearing will be rescheduled for the next Commission meeting or at the convenience of the

Commission

te or by announcement at

the time and place of the noticed hearing. The Hearing Officer may also continue a rulemaking

hearing by order based upon a written request and for good cause shown, or when the officer

deems it appropriate. The Commission will generally continue a hearing one time only; the

hearing will be rescheduled for the next Commission meeting or at the convenience of the

Commission. If requested to continue a rulemaking hearing a second time, the Commission may

vacate the hearing and re-notice it for a later date pursuant to Section V.D. and in compliance

with the Colorado Administrative Procedures Act, § 24-4-103(4)(d).

V.F.

Conduct of Rulemaking Hearings

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V.F.1. Public Participation Encouraged:

The Commission shall hold a public hearing before promulgating any rule or regulation. The

Commission encourages the public to participate in rulemaking hearings by commenting on

proposed rules or alternate proposals. The Commission will generally afford any person an

opportunity to submit data, views or arguments orally at the hearing, but, where appropriate, the

Commission may require that such data, views or arguments be submitted in writing in advance

of or at the rulemaking hearing as reflected in the notice of proposed rulemaking or by order of

the Commission. The Commission will generally set aside a portion of the rulemaking hearing to

hear public comment and testimony from those persons who are not a party to the rulemaking.

The presiding Commissioner may limit oral testimony at a hearing. Organized groups are urged to

identify one spokesperson. Speakers are asked to be as concise as possible, and to avoid

repeating comments made by others.

Members of the public may submit written materials to the Commission at the rulemaking hearing

ublic comment and testimony from those persons who are not a party to the rulemaking.

The presiding Commissioner may limit oral testimony at a hearing. Organized groups are urged to

identify one spokesperson. Speakers are asked to be as concise as possible, and to avoid

repeating comments made by others.

Members of the public may submit written materials to the Commission at the rulemaking hearing.

If members of the public would like the Commission to review written material prior to the

rulemaking hearing, such documents must be filed in the Commission Office in sufficient time to

be included in the monthly meeting packets for the Commission (generally three weeks prior to

the noticed rulemaking hearing), or as otherwise specified in the notice of proposed rulemaking

hearing. The Commission may provide parties or the Division an opportunity to rebut oral

testimony or documents submitted by the public during a rulemaking hearing and may provide

time as reasonably necessary for such rebuttal.

V.F.2. Hearings to be Conducted by the Commission:

The Commission shall Conduct all Rulemaking Hearings.

V.F.3. Order of Presentation:

The prehearing order issued by the Hearing Officer following the prehearing conference generally

will specify the order of presentations before the Commission and the time allotted for each

presentation. Subject to the terms of the prehearing order, rulemaking hearings generally will

involve:

V.F.3.a.

Opening the hearing and disposing of any procedural issues not resolved

by the Hearing Officer, e.g., prehearing motions, remaining party status issues,

late filings. The Commission at this time should determine whether any apparent,

potential, or actual conflicts of interest exist as described in Section X. of these

rules.

V.F.3.b.

Presentation by the Division describing the background and basis for the

proposed rule or other matters specified in the prehearing order and at the

discretion of the Commission, presentation of comments offered by staff for the

benefit of the Commission

time should determine whether any apparent,

potential, or actual conflicts of interest exist as described in Section X. of these

rules.

V.F.3.b.

Presentation by the Division describing the background and basis for the

proposed rule or other matters specified in the prehearing order and at the

discretion of the Commission, presentation of comments offered by staff for the

benefit of the Commission. This introductory presentation may at the discretion of

the Commission, be provided by a party proposing the rule.

V.F.3.c.

Public comment on the proposed rule; the prehearing order or the

presiding Commissioner may specify when and how public comment may be

taken during the proceeding.

V.F.3.d.

Presentations by parties and other interested persons as specified in the

prehearing order.

V.F.3.e.

Rebuttal or closing statements as may be provided for in the prehearing

order, or in the discretion of the presiding Commissioner or the Commission.

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V.F.4. Role of the Division:

The Division shall act as staff to the Commission in any rulemaking hearing. In fulfilling its role as

staff, the Division may present evidence, provide background information, make proposals or

alternate proposals, summarize evidence and any matters settled before the hearing, make

recommendations to the Commission; make objections or cross-examine witnesses, and provide

other support as necessary to assist the Commission. The Division may affirmatively request

party status pursuant to the procedure in Section V.E.3. If the Division has formally gained party

status, it may continue to provide staff services to assist the Commission, as directed by the

Commission or the Hearing Officer.

V.F.5. Witness Presentations:

Oaths or affirmations may be required of persons who make statements at rulemaking hearings.

The Commission encourages the general public and party witnesses to make plain, brief and

simple statements of their positions

ormally gained party

status, it may continue to provide staff services to assist the Commission, as directed by the

Commission or the Hearing Officer.

V.F.5. Witness Presentations:

Oaths or affirmations may be required of persons who make statements at rulemaking hearings.

The Commission encourages the general public and party witnesses to make plain, brief and

simple statements of their positions. Where submittal of written testimony is required prior to the

hearing pursuant to the notice of proposed rulemaking or the prehearing order, only an oral

summary of that testimony should be provided at the hearing. When not explicitly required, the

Commission encourages filing of written testimony prior to the hearing in accordance with the

prehearing procedures in Section V.E.5.c.(vi) (for parties, the Division, or other persons), or

V.F.1. (for the general public).

V.F.6. Cross-Examination and Objections:

Where the Commission allows participation as a party, a party may make objections, and all

witnesses are subject to cross-examination by or on behalf of persons who have party status. In

all hearings, witnesses are subject to cross-examination by or on behalf of the Commission, and

the Commission may allow its staff and/or legal counsel for the Commission, or Division staff

and/or legal counsel for the Division to conduct cross-examination. Any witness whose oral

and/or written testimony a party wishes to have as part of the record shall be available for cross-

examination at the rulemaking hearing. Where lengthy cross-examination would use undue time,

the presiding Commissioner may require each party to estimate the amount of time necessary for

cross-examination; to promote an efficient and focused hearing, the presiding Commissioner may

limit each party's time for cross-examination.

V.F.7

shes to have as part of the record shall be available for cross-

examination at the rulemaking hearing. Where lengthy cross-examination would use undue time,

the presiding Commissioner may require each party to estimate the amount of time necessary for

cross-examination; to promote an efficient and focused hearing, the presiding Commissioner may

limit each party's time for cross-examination.

V.F.7. Other Authority:

In conducting any rulemaking hearing, the Commission is authorized to: administer oaths and

affirmations; sign and issue subpoenas; regulate the course of the hearing, set the time and place

for continued hearings, fix the time for filing of documents; take depositions or have depositions

taken; issue appropriate orders which shall control the subsequent course of the proceedings and

take any other action authorized by agency rule consistent with the Act and the APA. These

actions can be directed by the Commission, the presiding Commissioner, or, where appropriate,

the Hearing Officer.

V.F.8. Summation of Facts and Law:

The Commission, after the receipt of evidence, may allow or require staff, parties, or other

persons to present oral or written summations of the facts and the law, either at the hearing or

subsequent thereto.

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V.F.9. Final Action:

In adopting any rule or regulation the Commission shall consider all submissions. The rules and

regulations promulgated will be based upon the record, which will consist of proposed rules and

alternate proposals, evidence, exhibits, testimony, prehearing submittals, and other matters

presented or considered, matters officially noticed, rulings on exceptions, any proposed findings

of fact and conclusions of law, and any written comments or briefs filed. Deliberations of the

Commission are open to the public, and do not constitute part of the rulemaking record. The rules

or regulations will be consistent with the subject matter as set forth in the notice of proposed

rulemaking

s

presented or considered, matters officially noticed, rulings on exceptions, any proposed findings

of fact and conclusions of law, and any written comments or briefs filed. Deliberations of the

Commission are open to the public, and do not constitute part of the rulemaking record. The rules

or regulations will be consistent with the subject matter as set forth in the notice of proposed

rulemaking. The Commission may designate a subcommittee of Commissioners to assist with

deliberations. If the Commission will deliberate at some time other than immediately after the

close of the record for that particular hearing, appropriate notice will be given to the parties and to

any other person requesting such notice. If a proposed final rule tentatively approved by the

Commission differs substantially from the original noticed proposal or any alternate proposals, the

Commission may, at the request of any person, or party, or on its own motion, make the

proposed final rule available for additional comment prior to taking final action. After consideration

of the relevant matter presented, the Commission shall adopt simultaneously with the rules or

revision a statement of basis, specific statutory authority, and purpose pursuant to § 24-4-

103(4)(c), C.R.S.

V.F.10. Filing with Secretary of State:

Each rule adopted by the Commission, together with the statement of basis and purpose and the

Attorney General's opinion rendered in connection with the rule, will be filed with the Secretary of

State for publication in the Colorado register within twenty days after adoption.

V.F.11. Publication and Effective Date:

Except for temporary or emergency rules, a rule shall become effective twenty days after

publication as described in this section, or on such later date as is stated in the rule. Once a rule

becomes effective, the rulemaking process shall be deemed to have become final agency action

for purposes of judicial review

register within twenty days after adoption.

V.F.11. Publication and Effective Date:

Except for temporary or emergency rules, a rule shall become effective twenty days after

publication as described in this section, or on such later date as is stated in the rule. Once a rule

becomes effective, the rulemaking process shall be deemed to have become final agency action

for purposes of judicial review. Publication of an adopted rule shall be by electronic publication of

the Colorado Register pursuant to § 24-4-103(11)(g), C.R.S.

V.F.12. Maintaining Rules:

The Commission maintains copies of its currently effective rules, which are available for

inspection by any person during regular office hours and can be made available electronically

upon request.

VI.

PROCEDURES FOR ADJUDICATIONS

VI.A.

Scope

This section applies to all adjudicatory hearings conducted before the Commission including, for example,

appeals of Division compliance orders and noncompliance penalty determinations, challenges of Division

denials of proposed permits or of permit terms and conditions for construction permits and operating

permits, and applications for declaratory orders. This section may also apply to requests for site-specific

revisions of the state implementation plan.

VI.B.

Initiating an Adjudicatory Hearing

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VI.B.1. Jurisdiction of the Commission and Timing of the Appeal:

All requests for adjudicatory hearings must be timely filed within the deadlines established by the

applicable statutory requirements and in the manner required by these regulations. Requests not

made within statutory deadlines are outside the jurisdiction of the Commission and will be denied.

The Commission may conduct a limited evidentiary hearing to resolve any disputed issues of fact

in order to determine whether a request was timely filed.

VI.B.2. Filing and Serving the Hearing Request:

Hearing requests shall be timely filed in the Commission Office

by these regulations. Requests not

made within statutory deadlines are outside the jurisdiction of the Commission and will be denied.

The Commission may conduct a limited evidentiary hearing to resolve any disputed issues of fact

in order to determine whether a request was timely filed.

VI.B.2. Filing and Serving the Hearing Request:

Hearing requests shall be timely filed in the Commission Office. The request shall also be served

upon the Division, and the First Assistant Attorney General. Hearing requests must be filed

electronically, pursuant to Section III.J.2., or otherwise, if an exception to electronic filing is

granted pursuant to Section III.J.3.

VI.B.3. Contents of the Hearing Request:

All requests for adjudicatory hearings must contain the following information:

VI.B.3.a.

Name of the person(s) requesting the hearing, including address and

telephone number;

VI.B.3.b.

Brief statement of background and relevant facts;

VI.B.3.c.

The legal and factual errors alleged by the person requesting the

hearing;

VI.B.3.d.

The statutory, regulatory, and/or permit-based citations supporting the

request for hearing;

VI.B.3.e.

The relief requested by the person requesting the hearing;

VI.B.3.f. A copy of any Division compliance order, noncompliance penalty determination

or permit which is the subject of the request;

VI.B.3.g.

A statement identifying the date of receipt of the compliance order, date

of issuance of the noncompliance penalty determination, or date of publication of

public notice for a permit;

VI.B.3.h.

An estimate of the time that will be required for the hearing;

VI.B.3.i. A statement as to whether the 90-day hearing timeframe set forth in Section

VI.B.4.a. is waived; and

VI.B.3.j. A certificate of service, confirming that proper filing and service has been made

in accordance with Section VI.B.2.

VI.B.4. Setting the Hearing:

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estimate of the time that will be required for the hearing;

VI.B.3.i. A statement as to whether the 90-day hearing timeframe set forth in Section

VI.B.4.a. is waived; and

VI.B.3.j. A certificate of service, confirming that proper filing and service has been made

in accordance with Section VI.B.2.

VI.B.4. Setting the Hearing:

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VI.B.4.a.

The Commission office will include a request for adjudicatory hearing on

the Commission’s agenda for the next meeting following receipt of a complete

request. The Commission will grant a properly filed request and will set a time

and date for the hearing, which shall be within ninety days of receipt of the

request if the hearing relates to a Division compliance order, a declaratory order,

or to a permit appeal by the permit applicant (unless the ninety-day timeframe is

waived by the person requesting the hearing).

VI.B.4.b.

Once appointed, the Hearing Officer may continue the hearing upon

written motion by any party or for the convenience of the Commission.

VI.B.4.c.

At the meeting of the Commission following receipt of the request, the

Commission will determine whether the request for adjudicatory hearing presents

only questions of law or whether there are disputed issues of fact. If the request

presents only a question of law, the Commission or Hearing Officer may issue a

briefing schedule in accordance with CRCP 56, with the party requesting the

hearing as movant, but permitting the Division sur-reply (the scope of sur-reply

shall be limited to issues raised in the reply). In this case, the provisions of

Sections VI.C and VI.D. may not apply (except that Sections VI.C.1, VI.C.4,

VI.C.6, VI.C.12-13, and VI.D.8 will apply), and oral argument may be permitted at

the hearing (no witnesses or cross-examination).

VI.B.5. Notice of the Hearing:

VI.B.5.a.

All formal adjudicatory hearings of the Commission shall be preceded by

written notice thereof in accordance with the requirements of this section.

VI.B.5.b

ions VI.C and VI.D. may not apply (except that Sections VI.C.1, VI.C.4,

VI.C.6, VI.C.12-13, and VI.D.8 will apply), and oral argument may be permitted at

the hearing (no witnesses or cross-examination).

VI.B.5. Notice of the Hearing:

VI.B.5.a.

All formal adjudicatory hearings of the Commission shall be preceded by

written notice thereof in accordance with the requirements of this section.

VI.B.5.b.

The hearing notice will contain (i) the time, date, place, and general

subject matter of the hearing to be held, (ii) the time, date, place, and general

purpose of the prehearing conference, and (iii) pertinent filing deadlines. The

notice may also contain special procedures or requirements, including

requirements for written testimony, which the Commission or Hearing Officer

deems appropriate for a particular matter. The Commission or the Hearing

Officer may amend the notice, without continuing the hearing date, at any time

prior to the hearing as long as the change does not alter the original notice to the

substantial prejudice of any party or the public.

VI.B.5.c.

The Commission Office shall mail, at least thirty days prior to the

hearing, notice to all persons who have requested to be included on the

Commission’s mailing list, and to each person who has filed a written request to

receive notices for a particular adjudicatory proceeding. [Note: the APA says “any

person entitled to notice of a hearing shall be given timely notice” which shall be

served “personally, or by first class mail…at least thirty days prior to the hearing.”

See § 24-4-105(2)(a).]

VI.B.5.d.

Notice of each hearing shall be published, at least thirty days before the

hearing in a newspaper of general circulation in the area in which the affected

source or activity is located, and on the Commission’s website.

VI.B.6. Parties:

VI.B.6.a.

The person requesting a hearing will appear as a party. The Division will

appear as a party in adjudications of actions of the Division

(2)(a).]

VI.B.5.d.

Notice of each hearing shall be published, at least thirty days before the

hearing in a newspaper of general circulation in the area in which the affected

source or activity is located, and on the Commission’s website.

VI.B.6. Parties:

VI.B.6.a.

The person requesting a hearing will appear as a party. The Division will

appear as a party in adjudications of actions of the Division. The Division may

appear as a party upon application in proceedings for declaratory orders under

Section VI.H.

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VI.B.6.b.

Any person who is affected by the proceeding and whose interests are

not already adequately represented has the opportunity to be a party upon

approval by the Hearing Officer. Any person seeking party status may apply

consistent with any deadline set by the Commission or Hearing Officer. An

application for party status must identify the person making the request, including

an address and telephone number. The application must also contain a

statement of the reasons for seeking party status, the manner in which the matter

affects the person’s interests, an explanation as to why the existing parties do not

adequately represent the person’s interests, a description of the legal and/or

factual issues which the prospective party intends to raise, and potential

witnesses the prospective party intends to call at the hearing. In addition, the

application must describe the general nature of the evidence the applicant

intends to present.

VI.B.6.c.

Applications for party status should be made no later than the deadline

set in the Scheduling Order. If the application for party status is filed after the

Scheduling Conference, the application should include a description of the

amount and nature of discovery requested (e.g. number of depositions) and the

justification therefor

l nature of the evidence the applicant

intends to present.

VI.B.6.c.

Applications for party status should be made no later than the deadline

set in the Scheduling Order. If the application for party status is filed after the

Scheduling Conference, the application should include a description of the

amount and nature of discovery requested (e.g. number of depositions) and the

justification therefor. Late filings will be accepted for good cause and upon a

showing that admittance of the party will not create delay in the prehearing

process or of the date of the hearing.

VI.B.6.d.

The Hearing Officer will grant or deny applications for party status. An

order granting an application for party status will also identify any amendments to

the Scheduling Order related to discovery limits for the new party. Applicants for

party status shall comply with all requirements of these rules pending resolution

of the request.

VI.B.7. Appointment and Powers of the Hearing Officer:

VI.B.7.a.

At its first meeting following receipt of a hearing request, a Commissioner

will be appointed as Hearing Officer for the matter. If the Commission meeting

following receipt of the request is more than fifteen days after receipt of the

request, a Hearing Officer will be appointed within fifteen days of receipt of the

request. The chairperson of the Commission may appoint a Hearing Officer to act

until such meeting or at any time may appoint a replacement Hearing Officer, to

be confirmed by the Commission at its next general meeting.

VI.B.7.b.

The Hearing Officer may exercise any powers conferred by § 24-4-

105(4), C.R.S., including actions in accordance, to the extent practicable, with

the procedure in district courts. The Hearing Officer may require as part of the

prehearing conference or otherwise, each party to submit in advance of the

hearing any motions or requests for rulings that party intends to make

general meeting.

VI.B.7.b.

The Hearing Officer may exercise any powers conferred by § 24-4-

105(4), C.R.S., including actions in accordance, to the extent practicable, with

the procedure in district courts. The Hearing Officer may require as part of the

prehearing conference or otherwise, each party to submit in advance of the

hearing any motions or requests for rulings that party intends to make. These

include motions regarding procedures, the scope and nature of the proceedings,

or any other matter that requires a determination by the Hearing Officer or the

Commission prior to final agency action, or any matter that may reasonably be

disposed of by the Hearing Officer or the Commission prior to the receipt of

testimony or other evidence. The Hearing Officer shall decide all procedural and

preliminary motions subject to appeal to the Commission. Decisions by the

Hearing Officer shall be final unless appealed to the Commission. Failure to

appeal an adverse decision of the Hearing Officer to the Commission constitutes

a waiver of that issue for the purposes of judicial review.

VI.B.7.c.

The Hearing Officer shall conduct the scheduling conference, the

prehearing conference and the hearing.

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VI.C.

Prehearing Procedures

VI.C.1. Settlement Period and Report:

The Commission encourages efforts to settle adjudicatory proceedings and will consider

favorably requests for continuances or other measures to allow discussions to take place.

However, fairness to all parties demands adequate time for hearing preparation. The party

requesting the hearing must submit to the Hearing Officer not less than forty-five days before the

scheduled hearing date a report regarding whether settlement is likely and whether a continuance

of the scheduled hearing is appropriate.

VI.C.2. Scheduling Conference:

VI.C.2.a

allow discussions to take place.

However, fairness to all parties demands adequate time for hearing preparation. The party

requesting the hearing must submit to the Hearing Officer not less than forty-five days before the

scheduled hearing date a report regarding whether settlement is likely and whether a continuance

of the scheduled hearing is appropriate.

VI.C.2. Scheduling Conference:

VI.C.2.a.

The Hearing Officer, upon appointment, will issue a notice of scheduling

conference, setting a date for the scheduling conference to take place between

fifteen (15) and thirty (30) days of receipt of a complete request for adjudicatory

hearing. The purpose of the scheduling conference is to set discovery limitations,

address timing of discovery and other related issues, resolve any pending

motions, and discuss a Scheduling Order.

VI.C.2.b.

At least five (5) days prior to the scheduling conference, the parties will

submit a joint proposed scheduling order addressing the following: (i) cut-off

dates for service of written requests and setting of depositions, and a final

discovery cut-off date for completion of discovery, which must be at least five (5)

prior to the hearing; (ii) the proposed number of depositions, including both fact

and expert witnesses; (iii) the proposed number of interrogatories, requests for

production, and requests for admission, and proposed timeframes for

responding; (iv) timing of service and response to motions, and a motion cut-off

date; and (v) timing and limits for prehearing and rebuttal statements (e.g. page

limits). Parties should also identify potential witnesses (fact and expert) and brief

description of the scope of the anticipated testimony. If parties are unable to

agree on any of the terms as described, each party may submit its own proposed

scheduling order, along with an explanation of the basis for any unilateral

request. Parties must describe their good faith efforts made to reach agreement.

VI.C.2.c

arties should also identify potential witnesses (fact and expert) and brief

description of the scope of the anticipated testimony. If parties are unable to

agree on any of the terms as described, each party may submit its own proposed

scheduling order, along with an explanation of the basis for any unilateral

request. Parties must describe their good faith efforts made to reach agreement.

VI.C.2.c.

The Hearing Officer will issue a Scheduling Order no later than 5 days

after the scheduling conference. The Scheduling Order will include the Hearing

Officer’s rulings on the matters identified in Section VI.C.2.b, and instructions as

to how and the deadline for when an interested person may apply for party status

in the proceedings. If the party requesting the hearing has waived the 90-day

hearing timeframe, the Scheduling Order will also set forth the discovery

commencement date. Parties may request modifications to the Scheduling Order

only upon a showing of changed circumstances and good cause.

VI.C.3. Discovery:

VI.C.3.a.

Except as provided within and as authorized by the Scheduling Order,

parties may conduct depositions and discovery pursuant to Rules 26 through 37

of the Colorado Rules of Civil Procedure (CRCP) without authorization by the

Hearing Officer, to the extent that time is available before the hearing for such

discovery. If the party requesting the hearing has not waived the 90-day hearing

timeframe, written discovery may commence after the Commission meeting

granting the request for adjudicatory hearing or the Scheduling Conference,

whichever is earlier. If the party requesting the hearing has waived the 90-day

hearing timeframe, discovery commencement will be set forth in the Scheduling

Order.

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90-day hearing

timeframe, written discovery may commence after the Commission meeting

granting the request for adjudicatory hearing or the Scheduling Conference,

whichever is earlier. If the party requesting the hearing has waived the 90-day

hearing timeframe, discovery commencement will be set forth in the Scheduling

Order.

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VI.C.3.b.

To the extent practicable, and unless otherwise ordered by the Hearing

Officer, the discovery limitations of Rules 26 through 37, CRCP, apply to all

adjudicatory matters before the Commission. However, Rules 26 (a) and (d), 27,

28, 29, and 35, CRCP, are not applicable in adjudicatory proceedings.

VI.C.3.c.

Responses to written discovery are due within twenty-one (21) days (as

opposed to the time authorized in CRCP 33, 34, and 36), unless otherwise

ordered by the Hearing Officer. Documents provided in response to discovery

must be Bates-stamped or contain other identifying information.

VI.C.3.d.

Depositions must be noticed at least seven (7) days before the date

proposed for the deposition. Parties must confer regarding dates of depositions;

failure to confer may result in cancellation of the deposition by the Hearing

Officer (even if there is not enough time remaining for the deposition to be

rescheduled).

VI.C.3.e.

Written motions practice for discovery issues is not permitted. If there is

a discovery dispute, the parties must work in good faith to resolve it. If it cannot

be resolved, the parties must jointly contact the Commission office and seek a

telephonic hearing with the Hearing Officer. The Hearing Officer will schedule a

conference call (or other electronic meeting), may order a written briefing, and

will either rule after hearing from the parties on the issue or will issue a written

order shortly after the call.

VI.C.3.f.

Parties shall complete discovery no later than five days before the

hearing, unless otherwise ordered by the Hearing Officer

hearing with the Hearing Officer. The Hearing Officer will schedule a

conference call (or other electronic meeting), may order a written briefing, and

will either rule after hearing from the parties on the issue or will issue a written

order shortly after the call.

VI.C.3.f.

Parties shall complete discovery no later than five days before the

hearing, unless otherwise ordered by the Hearing Officer. The hearing may

proceed regardless of whether the period between notice and hearing is

sufficient to enable completion of all discovery.

VI.C.3.g.

The Hearing Officer is empowered to impose sanctions for failure to

participate in good faith in the discovery process and for noncompliance with the

Scheduling Order or other order of the Hearing Officer or Commission, including,

but not limited to, the dismissal of a request for adjudicatory hearing or exclusion

of evidence not timely provided to other parties in discovery (or exclusion of

witnesses not reasonably made available). Any such sanctions will be

proportionate to the noncompliance or failures to participate in good faith. A

decision of the Hearing Officer to dismiss all or part of a claim under this section

is immediately appealable to the full Commission.

VI.C.4. Prehearing Conference:

VI.C.4.a.

A prehearing conference shall be held in each adjudicatory matter before

the Commission, not less than fourteen (14) nor more than twenty-one (21) days

before the hearing, unless otherwise ordered by the Hearing Officer. The

Commission Office will provide notice of the prehearing conference to all parties

and persons who have applied to become parties. The Hearing Officer shall

conduct the prehearing conference.

VI.C.4.b

shall be held in each adjudicatory matter before

the Commission, not less than fourteen (14) nor more than twenty-one (21) days

before the hearing, unless otherwise ordered by the Hearing Officer. The

Commission Office will provide notice of the prehearing conference to all parties

and persons who have applied to become parties. The Hearing Officer shall

conduct the prehearing conference.

VI.C.4.b.

The prehearing conference is held to dispose of procedural motions,

form stipulations, identify and minimize contested matters respecting the issues

to be raised, resolve discovery schedules and disputes, identify witnesses and

exhibits to be presented by the parties, determine the order of presentation

during the hearing, and resolve any other matter that can be resolved before the

hearing. The Hearing Officer may restrict the parties’ presentations, exhibits and

testimony to avoid duplication and to minimize time spent on uncontested or

peripheral issues.

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VI.C.4.c.

Each party and each person who has applied to become a party must

attend the prehearing conference, in person and through counsel (if

represented).

VI.C.4.d.

At least five (5) days prior to the prehearing conference, the parties must

submit a Joint Statement of Undisputed Facts, identifying each undisputed fact

and each exhibit that is uncontested as to authenticity and relevance. The parties

must work in good faith to put together the Statement of Undisputed Facts.

Exhibits on the Joint Statement must be identified as “Joint Exhibit 1”, “Joint

Exhibit 2”, etc.

VI.C.5. Prehearing Statements and Rebuttal Statements:

VI.C.5.a.

All parties must submit by electronic mail a Prehearing Statement to the

Commission Office by close of business of the date specified in the Notice of

Adjudicatory Hearing. The Prehearing Statement must be filed by electronic mail

pursuant to the provisions of Section III.J.2

e identified as “Joint Exhibit 1”, “Joint

Exhibit 2”, etc.

VI.C.5. Prehearing Statements and Rebuttal Statements:

VI.C.5.a.

All parties must submit by electronic mail a Prehearing Statement to the

Commission Office by close of business of the date specified in the Notice of

Adjudicatory Hearing. The Prehearing Statement must be filed by electronic mail

pursuant to the provisions of Section III.J.2. If granted an exception to electronic

filing pursuant to the provisions of Section III.J.3., the petitioner must submit an

original and fifteen copies of a complete petition for adjudication in the

Commission Office. In addition, electronically mailed copies must be delivered by

that date to all persons who have requested party status and the Division point of

contact and each of the Assistant Attorneys General identified in the Notice of

Adjudicatory Hearing.

VI.C.5.b.

Prehearing Statements must contain the following:

VI.C.5.b.(i)

A summary of argument;

VI.C.5.b.(ii)

Legal and factual arguments in support of party’s position to be

taken at the hearing, with citation to exhibits;

VI.C.5.b.(iii)

A description of the specific relief sought from the Commission,

including the specific terms desired in any Commission order

implementing the decision;

VI.C.5.b.(iv)

A list of all exhibits, except demonstrative exhibits, to be relied

upon at the hearing (exhibits must be identified by Bates-stamp and if not

yet provided to other parties, copies must be made available at the time

of filing the Prehearing Statement). Failure to provide the other parties

with copies of all exhibits may result in the exhibit(s) being excluded from

introduction at the hearing;

VI.C.5.b.(v)

A list of all witnesses to be called at the hearing, a statement as

to whether the witness has been (or will be) deposed, and a detailed

description of the witnesses’ testimony

be made available at the time

of filing the Prehearing Statement). Failure to provide the other parties

with copies of all exhibits may result in the exhibit(s) being excluded from

introduction at the hearing;

VI.C.5.b.(v)

A list of all witnesses to be called at the hearing, a statement as

to whether the witness has been (or will be) deposed, and a detailed

description of the witnesses’ testimony. The authenticity of exhibits,

statutes, ordinances, regulations or standards submitted with the

Prehearing statement shall be considered admitted into the record

unless a party files a written objection with the Hearing Officer within ten

days after the prehearing conference. The information provided in a

Prehearing Statement is binding on each party throughout the course of

the hearing unless the Statement must be modified to prevent manifest

injustice. New witnesses or exhibits may be added only if the need to do

so was not reasonably foreseeable at the time of filing the Prehearing

Statement and then only if these additions would not prejudice other

parties or necessitate a delay of the hearing.

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VI.C.5.c.

Rebuttal Statements:

Parties may submit a Rebuttal Statement only to address issues, matters or evidence

that were raised at the prehearing conference or in another party’s Prehearing Statement.

The Notice of Adjudicatory Hearing shall specify the deadline to file any Rebuttal

Statements, and any limitations on the filing of the statement (e.g. page limitations).

Rebuttal Statements must attach any additional exhibits (except demonstrative exhibits)

not capable of being provided at the time of the Prehearing Statement.

VI.C.6. Prehearing Order:

The Hearing Officer shall direct the preparation of a prehearing order by either a party or Staff

deadline to file any Rebuttal

Statements, and any limitations on the filing of the statement (e.g. page limitations).

Rebuttal Statements must attach any additional exhibits (except demonstrative exhibits)

not capable of being provided at the time of the Prehearing Statement.

VI.C.6. Prehearing Order:

The Hearing Officer shall direct the preparation of a prehearing order by either a party or Staff.

The prehearing order will reflect all decisions reached at the prehearing conference, including the

order and timing of each presentation at the hearing, procedures to be followed for the duration of

the matter and any other issues addressed at the prehearing conference. The Hearing Officer

may allow filing of prehearing briefs by a deadline established in the prehearing order. The order

shall control the subsequent course of the hearing unless the order must be modified to prevent

manifest injustice.

VI.C.7. Dispositive Motions:

VI.C.7.a.

Any party may present a dispositive motion for consideration by the

Commission. A dispositive motion is one that would finally resolve the subject of

the adjudicatory hearing or any substantive part thereof.

VI.C.7.b.

The Hearing Officer shall not decide dispositive motions. The

Commission shall schedule these motions for decision. In the discretion of the

Hearing Officer, the Commission may hear dispositive motions at the hearing of

the matter or at a prior meeting.

VI.C.7.c.

Dispositive motions shall be supported by memoranda stating the legal

and factual basis for the motion. All other parties shall be provided a fair

opportunity to respond to the motion.

VI.C.8. Procedural Motions:

VI.C.8.a.

Any party may present a procedural motion for consideration by the

Hearing Officer. Procedural motions relate to issues such as discovery, timing

and processes used in adjudication of the matter at issue.

VI.C.8.b.

The Hearing Officer shall promptly decide procedural motions

tion. All other parties shall be provided a fair

opportunity to respond to the motion.

VI.C.8. Procedural Motions:

VI.C.8.a.

Any party may present a procedural motion for consideration by the

Hearing Officer. Procedural motions relate to issues such as discovery, timing

and processes used in adjudication of the matter at issue.

VI.C.8.b.

The Hearing Officer shall promptly decide procedural motions. As

appropriate, the Hearing Officer may allow verbal procedural motions or require

that they be made in writing or that memoranda support them. Decisions of the

Hearing Officer on procedural motions are not appealable to the full Commission.

VI.C.9. Consolidation of Cases:

Any party may seek consolidation of two or more cases by filing a motion to consolidate in each

case. If more than one Hearing Officer has been assigned to the cases, the motion shall be

decided by the Hearing Officer assigned to the case first filed. If the Hearing Officer orders

consolidation, all subsequent filings shall be in the case first filed and the Commission Office shall

place all previous filings related to the consolidated cases in that case file. The Commission may

order consolidation on its own initiative.

VI.C.10.

Dismissal of Cases:

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VI.C.10.a.

Any person who requested a hearing before the Commission may

request dismissal of the matter at any time. All requests for dismissal shall be in

writing and filed with the Commission Office.

VI.C.10.b.

If there are no parties other than the Division and the person requesting

the hearing, the Hearing Officer, or the chairperson of the Commission if no

Hearing Officer has yet been appointed, may dismiss the matter by written order.

If there are other parties, the Hearing Officer, or the Commission, shall provide

an opportunity for each party to respond regarding the proposed dismissal. The

Hearing Officer or the Commission may dismiss the matter over the objection of

any party by written order.

VI.C.11

or the chairperson of the Commission if no

Hearing Officer has yet been appointed, may dismiss the matter by written order.

If there are other parties, the Hearing Officer, or the Commission, shall provide

an opportunity for each party to respond regarding the proposed dismissal. The

Hearing Officer or the Commission may dismiss the matter over the objection of

any party by written order.

VI.C.11.

Stay of Action Pending Hearing:

Any party may request a stay pending hearing of the matter on the merits. The Hearing Officer

will rule on the request after providing all parties an opportunity to be heard. Any party may

appeal the Hearing Officer’s decision to the Commission.

VI.C.12.

Location of Hearing:

The Commission’s monthly meetings are generally held at the Colorado Department of Public

Health Environment, 4300 Cherry Creek Drive South, Sabin-Cleere Conference Rooms, Denver,

Colorado 80246. Upon request by any party or the public or upon its own motion, the Commission

may elect to conduct a hearing virtually or in another location, including in the geographic area of

a source affected by a particular hearing. Any request for a change in location must be submitted

to the Commission Office not later than five days before the regular monthly meeting that

precedes the scheduled date for the hearing. Any such request must be served by the same

deadline upon all parties and all applicants for party status, who will all receive an opportunity to

respond to the motion before or at the meeting at which the Commission considers the request.

Notice of any change in location of the hearing will be published in a newspaper of general

circulation in the area in which the affected source or activity is located at least twenty days

before the hearing.

VI.C.13.

Continuances:

Any party may request by motion that the Hearing Officer continue a scheduled hearing to a

specific date for the convenience of the Commission or the parties upon a showing of good

cause

ge in location of the hearing will be published in a newspaper of general

circulation in the area in which the affected source or activity is located at least twenty days

before the hearing.

VI.C.13.

Continuances:

Any party may request by motion that the Hearing Officer continue a scheduled hearing to a

specific date for the convenience of the Commission or the parties upon a showing of good

cause. Any motion for a continuance to a date more than ninety days after the request for hearing

shall reflect the waiver by the party requesting the hearing of the provisions of § 25-7-119(1),

C.R.S. In the absence of such a waiver, the Hearing Officer or the Commission shall deny the

request and shall begin the hearing within the period(s) prescribed by § 25-7-119. However, the

Commission may elect to continue the remainder of the hearing at any time after the hearing

begins. Parties shall file motions for continuances with the Commission Office for presentation to

the Hearing Officer at least 10 days before the scheduled hearing; motions for continuance filed

fewer than ten days before the hearing will be granted only for good cause shown and an

unforeseen and unavoidable change in circumstances justifying the continuance. The Hearing

Officer shall rule on continuance requests after providing all parties an appropriate opportunity to

respond. Any party may appeal the Hearing Officer’s decision to the Commission.

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aring will be granted only for good cause shown and an

unforeseen and unavoidable change in circumstances justifying the continuance. The Hearing

Officer shall rule on continuance requests after providing all parties an appropriate opportunity to

respond. Any party may appeal the Hearing Officer’s decision to the Commission.

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VI.C.15.

Subpoenas:

Any counsel who has entered an appearance in the matter, or the Hearing Officer upon

application by any party not represented by counsel, may issue subpoenas for attendance at a

deposition or the hearing. The Hearing Officer shall issue subpoenas without discrimination

between parties. A subpoena shall be served in the same manner as a subpoena issued by a

district court. The provisions of C.R.C.P. 45 apply to the extent not inconsistent with these rules.

Upon failure of any witness to comply with a subpoena, any party may by motion request that the

Commission petition any district court for an order compelling the witness to attend and testify or

produce books, records or other evidence. The party shall file the motion with the Commission

Office, who shall immediately forward them to the Hearing Officer. The Hearing Officer or the

Technical Secretary/Administrator shall present any such motion to the Commission at or before

its next meeting, as appropriate. Any party prejudiced by the absence of the witness or

documentary evidence may also by motion request that the Commission continue the hearing

pending resolution of the Commission s petition to the district court. If the witness who fails to

comply with a subpoena is an employee of a party, the Hearing Officer may entertain motions for

sanctions against the party, including dismissal of the hearing, limitation of the issues or

evidence, or orders concluding the evidence to be provided by the witness to be established

against the party employing the witness.

VI.C.16

mmission s petition to the district court. If the witness who fails to

comply with a subpoena is an employee of a party, the Hearing Officer may entertain motions for

sanctions against the party, including dismissal of the hearing, limitation of the issues or

evidence, or orders concluding the evidence to be provided by the witness to be established

against the party employing the witness.

VI.C.16.

Filing and Service of Documents:

All documents must be filed with the Commission Office unless the Hearing Officer or the

Commission directs otherwise, and documents must be served upon all parties, and the Assistant

Attorneys General’s representing the Commission and the Division by electronic mail in

compliance with the requirements of Section III.J.2. or as otherwise provided in the exception

granted under Section III.J.3.

VI.D.

Hearing Procedures

VI.D.1. Burden of Proof:

The Division has the burden of proof in proceedings regarding alleged violations of the Act,

Commission regulations, and permits or orders, including appeals of compliance orders,

noncompliance penalty determinations, cease and desist orders and notices of penalty

determinations. The permit applicant has the burden of proof in all appeals of permit denials and

of permit terms and conditions under § 25-7-114.5(8), C.R.S. A petitioner for a site-specific

amendment to the state implementation plan has the burden of proof. In all other adjudicatory

matters, the proponent of an order has the burden of proof.

VI.D.2. Order of Presentation:

Every party may present its case through oral and documentary evidence. The party carrying the

burden of proof may submit rebuttal evidence. Opening and closing statements will be allowed.

Unless otherwise established by the Hearing Officer or the Commission, the order of presentation

will be:

VI.D.2.a.

Consideration and resolution of any conflict of interest issues;

VI.D.2.b.

Description of the prehearing order and of the findings and rulings of the

Hearing Officer

. The party carrying the

burden of proof may submit rebuttal evidence. Opening and closing statements will be allowed.

Unless otherwise established by the Hearing Officer or the Commission, the order of presentation

will be:

VI.D.2.a.

Consideration and resolution of any conflict of interest issues;

VI.D.2.b.

Description of the prehearing order and of the findings and rulings of the

Hearing Officer. The prehearing order and rulings of the Hearing Officer govern

the conduct of the hearing unless appealed to the Commission by a party or a

member of the Commission where permitted by these rules.

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VI.D.2.c.

Consideration of any remaining dispositive motions or other motions

allowed by the prehearing order, including appeals by a party to the Commission

of the prehearing order or other rulings of the Hearing Officer.

VI.D.2.d.

Opening statements, beginning with the party upon whom the burden of

proof rests.

VI.D.2.e.

Presentation of evidence, beginning with the party upon whom the

burden of proof rests. The party upon whom the burden of proof rests may

present rebuttal evidence.

VI.D.2.f.

Sixth, closing statements, beginning with the party upon whom the

burden of proof rests.

VI.D.3. Witnesses:

Each witness shall take an oath or affirmation before testifying. Parties and Commissioners may

cross-examine witnesses in the order established by the Hearing Officer.

VI.D.4. Motions and Objections:

The Hearing Officer shall rule on procedural motions and objections relating to procedure and

evidence made during the course of the hearing. Parties may make evidentiary offers and

objections thereto, which shall be noted in the record. The Commission may reconsider the

decision of the Hearing Officer, upon motion of a party or request of a Commissioner. Any

matters not reconsidered by the Commission are deemed waived by all parties for the purposes

of judicial review.

VI.D.5

rocedure and

evidence made during the course of the hearing. Parties may make evidentiary offers and

objections thereto, which shall be noted in the record. The Commission may reconsider the

decision of the Hearing Officer, upon motion of a party or request of a Commissioner. Any

matters not reconsidered by the Commission are deemed waived by all parties for the purposes

of judicial review.

VI.D.5. Public Participation:

The Commission may allow public participation in an adjudicatory hearing at appropriate times as

determined in the sole discretion of the Commission. Comments and any documents offered may

be made part of the record, unless objected to by a party and the objection is upheld by the

Hearing Officer or Commission. Persons who offer comment at the hearing are subject to cross-

examination. If a witness unrelated to a party raises new issues or introduces documents

containing factual matters not previously addressed (which may be permitted unless it will

prejudice any party) and a party requests the opportunity to rebut, the Hearing Officer will allow

an adequate opportunity to rebut at the hearing.

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VI.D.6. Evidence:

The rules of evidence and requirements of proof shall conform, to the extent practicable, with

those in civil non-jury cases in the district courts. However, when necessary to do so in order to

ascertain facts affecting the substantial rights of the parties, the Commission may receive and

consider evidence not admissible under such Rules if the evidence possesses probative value

commonly accepted by reasonable and prudent persons in the conduct of their own affairs. The

Commission shall give effect to the rules of privilege recognized by law and may exclude

incompetent and unduly repetitious evidence. The Commission may utilize its experience,

technical competence and specialized knowledge in the evaluation of evidence before it

s if the evidence possesses probative value

commonly accepted by reasonable and prudent persons in the conduct of their own affairs. The

Commission shall give effect to the rules of privilege recognized by law and may exclude

incompetent and unduly repetitious evidence. The Commission may utilize its experience,

technical competence and specialized knowledge in the evaluation of evidence before it. The

Commission may take notice of general, technical or scientific facts within its knowledge, but only

if the fact so noticed is specified in the record or is brought to the attention of the parties before

final decisions and every party is afforded an opportunity to controvert the fact so noticed. Upon

request by a party, the Hearing Officer may allow the parties to submit evidence not previously

submitted during the prehearing process, but only where the party presenting the evidence

demonstrates that it was not possible to have disclosed the evidence during the prehearing

process in accordance with these rules.

VI.D.7. Good Faith Conferral:

All parties shall confer in good faith before the filing of any motion or the making of any request to

the Hearing Officer or Commission, consistent with the conferral requirements of the Colorado

Rules of Civil Procedure.

VI.D.8. Post-Hearing Briefs and Summaries:

The Commission may allow parties to file hearing briefs or summaries, or proposed findings of

fact and conclusions of law, after the close of evidence by a deadline determined at the hearing. If

the Commission allows such materials, it shall schedule a time at which it will deliberate on the

case, however, no additional deliberations would be required upon submittal of proposed findings

of fact and conclusions of law. At such deliberation, no evidence or argument by the parties may

be received unless the Commission reopens the record.

VI.E.

Decisions of the Commission

VI.E.1

e hearing. If

the Commission allows such materials, it shall schedule a time at which it will deliberate on the

case, however, no additional deliberations would be required upon submittal of proposed findings

of fact and conclusions of law. At such deliberation, no evidence or argument by the parties may

be received unless the Commission reopens the record.

VI.E.

Decisions of the Commission

VI.E.1. Decisions by Motion:

Decisions of the Commission on motions presented by parties, including dispositive motions and

appeals of rulings by the Hearing Officer, shall be on the motion as presented by the party and no

motion by a Commissioner is necessary. The Commission may not grant a dispositive motion

unless a majority of the Commission votes in favor of the motion. Decisions of the Commission on

the merits of the case at the close of the hearing or determination shall be on motion by a

Commissioner, which may be to adopt the Proposed Findings of Fact, Conclusions of Law,

Decision and Order filed by any party or to enter any other appropriate order. Any such motion

shall include findings of fact, conclusions of law, a decision and order. Any decision of the

Commission on the merits requires a majority of the Commission.

VI.E.2. Decision in the Event that No Motion Carries:

If no decision on the merits achieves a majority vote of the Commission, the party upon whom the

burden of proof rests shall be deemed to have failed to sustain its burden. The relief requested or

the order supported by the party will be deemed denied.

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of the Commission.

VI.E.2. Decision in the Event that No Motion Carries:

If no decision on the merits achieves a majority vote of the Commission, the party upon whom the

burden of proof rests shall be deemed to have failed to sustain its burden. The relief requested or

the order supported by the party will be deemed denied.

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VI.E.3. Effective Date of the Decision:

Unless the Commission designates a later date, the effective date of the final decision is the date

the Commission order is mailed, pursuant to § 24-4-105(16)(a). Commission decisions disposing

of parts of a case before the final decision are effective as of the date of mailing the Commission

order. The Commission may direct a delayed entry of a final order in order to allow preparation of

an order with specific changes adopted by the Commission.

VI.F.

Post-Decision Matters

VI.F.1. Requests for Reconsideration:

A request to reconsider all or part of any final decision by the Commission may be made by either

a party or by any Commissioner who participated in the final decision. Any request to reconsider

must be made within ten days of the date of the decision by written motion filed with the

Commission Office by electronic mail in compliance with the requirements of Section III.J.2 or as

otherwise provided in the exception granted under Section III.J.3. The Commissi

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