Section 300.210 Definitions Applicable to Subpart B

IllinoisRegulations

Ask Donna

How this section applies to your facts.

Illinois Administrative Code › Title 62 MINING › CHAPTER I: DEPARTMENT OF NATURAL RESOURCES › Part 300 SURFACE MINED LAND CONSERVATION AND RECLAMATION ACT › Section 300.210 Definitions Applicable to Subpart B

This text was captured on Aug 14, 2026. It is a snapshot, not a live feed, so check the official code before relying on it.

Text

Section 300

Section 300.210  Definitions

Applicable to Subpart B

"Act" means the

Surface-Mined Land Conservation and Reclamation Act [225 ILCS 715].

"Airblast"

(also known as "air overpressure") means airborne waves resulting

from the detonation of explosives. Airblast may be caused by burden movement or

the release of expanding gas into the air. Airblast may or may not be audible.

"Attended at all Times"

means that the Type 3 magazine and any explosives must always be within the

line of sight of, and visible to, a member of the work or blasting crew

authorized to enter the magazine.

"Authorized Person"

means a person holding a current Illinois Surface Aggregate Blasting License,

Illinois Surface Coal Certification, Individual Explosives License, or

qualifying for an exemption pursuant to 62 Ill. Adm. Code 200.90(d)(5).

"Authorized

Representative of the Department" means an employee of the Illinois

Department of Natural Resources, Office of Mines and Minerals, Explosives and

Aggregate Division, qualified to conduct on-site inspections of blasting

operations in order to determine compliance with these regulations.

"Blast"

means the detonation of explosives by an operator for a mineral extraction

operation.

"Blast Site" means an

area where explosive material is handled during loading.

"Blasting Agent" means

any material or mixture that:

consists of a fuel and an oxidizer

intended for blasting, not otherwise defined as an explosive, provided that the

finished product, as mixed and packaged for use or shipment cannot be detonated

by means of a No. 8 blasting cap, as defined by the Bureau of Alcohol, Tobacco,

Firearms, and Explosives, U.S. Department of Treasury 18 U.S.C. Ch. 40, Sec.

841(e), when unconfined; and

is classified as a Division 1.5

material under 49 CFR 173.50.

"Blasting Operations"

means the process of shot design, layout, drilling, loading, detonation, and

recordkeeping

e or shipment cannot be detonated

by means of a No. 8 blasting cap, as defined by the Bureau of Alcohol, Tobacco,

Firearms, and Explosives, U.S. Department of Treasury 18 U.S.C. Ch. 40, Sec.

841(e), when unconfined; and

is classified as a Division 1.5

material under 49 CFR 173.50.

"Blasting Operations"

means the process of shot design, layout, drilling, loading, detonation, and

recordkeeping.

"Blasting

Zone" means any area within the operation that is designated in writing by

the operator to the Department as being the area within which blasting operations

will be conducted.  The area of a blast within the influence of flying rock,

missiles, debris, gases, and airblast.

"Burden"

means the distance from an explosive charge to the nearest free or open face at

the time of detonation of each hole.

"Cube Root

Scaled Distance" means the distance, in feet, from the blast to a specific

location, divided by the cube root of the maximum weight of explosives, in

pounds, to be detonated within any eight millisecond period.

"Decibel"

means the unit of sound overpressure commonly used to measure airblast from the

detonation of explosives.  It is also measured in pounds per square inch

(p.s.i.), and is defined in terms of the overpressure by the equation:

dB = 20 log P/P[0]

where:

dB = sound

level in decibels

P = measured

overpressure in p.s.i. (lbs./in.(2))

P[o] = 2.9 x

10-9 p.s.i. (lbs./in.(2))

The decibel

scale is logarithmic.

"Department"

means the Illinois Department of Natural Resources.

"Detonator"

means any device containing an initiating or primary explosive that is used for

initiating detonation in another explosive material.  A detonator may not

contain more than 10 grams of total explosives by weight, excluding ignition or

delay charges

= 2.9 x

10-9 p.s.i. (lbs./in.(2))

The decibel

scale is logarithmic.

"Department"

means the Illinois Department of Natural Resources.

"Detonator"

means any device containing an initiating or primary explosive that is used for

initiating detonation in another explosive material.  A detonator may not

contain more than 10 grams of total explosives by weight, excluding ignition or

delay charges.  The term includes, but is not limited to, electric blasting

caps of instantaneous and delay types, electronic detonators, blasting caps for

use with safety fuse, detonating cord delay connectors, and nonelectric

instantaneous and delay blasting caps which use detonating cord, shock tube, or

any other replacement for electric leg wires.  Unless specifically classified

otherwise, detonators are classified as a Division 1.1 material under 49 CFR

173.5.

"Director"

means the Director of the Illinois Department of Natural Resources or such

officer, bureau or commission as may lawfully succeed to the powers and duties

of such Director.

[225 ILCS 715/3]

"Electronic Detonator"

means a detonator that utilizes stored electrical energy as a means of powering

an electronic timing delay element/module and that provides initiation energy

for firing the base charge.

"Explosives"

means any chemical compound, mixture or device, the primary or common purpose

of which is to function by explosion that can be classified as a Division 1.1,

1.2, or 1.3 material under 49 CFR 173.5 and detonators.  The term includes high

and low explosives and any explosive devices containing over one quarter ounce

of explosive materials.

"Geomembrane"

means manufactured membrane liners and barriers of low permeability used to

control the migration of fluids or gases.

"Inert

Waste" means any solid waste that will not decompose biologically, burn,

serve as food for vectors, form a gas, cause an odor, or form a contaminated

leachate, as determined in accordance with 35 Ill. Adm. Code 811.202(b)

ter ounce

of explosive materials.

"Geomembrane"

means manufactured membrane liners and barriers of low permeability used to

control the migration of fluids or gases.

"Inert

Waste" means any solid waste that will not decompose biologically, burn,

serve as food for vectors, form a gas, cause an odor, or form a contaminated

leachate, as determined in accordance with 35 Ill. Adm. Code 811.202(b).  Such

inert wastes shall include only non-biodegradable and non-putrescible solid

wastes.  Inert wastes may include, but are not limited to, bricks, masonry and

concrete (cured for 60 days or more).

"Landfill"

means a facility permitted by the Illinois Environmental Protection Agency for

the disposal of waste on land meeting the requirements of the Resource

Conservation and Recovery Act, P.L. 94-580, and regulations thereunder, and

without creating nuisances or hazards to public health or safety, by confining

the refuse to the smallest practical volume and covering it with a layer of

earth at the conclusion of each day's operation, or by such other methods and

intervals as the Illinois Pollution Control Board may provide by regulation.

"Licensed Blaster" means

an individual licensed by the Department as provided in Section 300.237.  The

person authorized to oversee and approve blasting operations on a blasting

site.

"Office

of Mines and Minerals" means the subdivision of the Department of Natural

Resources charged with regulating the use of explosives in non-coal mineral

extraction operations pursuant to Section 6.5 of the Act.

"Operation"

means the property limits of any non-coal mineral extraction operation.

"Operator"

means any person, firm, partnership or corporation engaged in and controlling a

surface mining operation, and includes political subdivisions and

instrumentalities of the State of Illinois.

"Particle

Velocity" is a measure of ground vibration which describes the velocity at

which a particle of ground moves when excited by a seismic wave

of any non-coal mineral extraction operation.

"Operator"

means any person, firm, partnership or corporation engaged in and controlling a

surface mining operation, and includes political subdivisions and

instrumentalities of the State of Illinois.

"Particle

Velocity" is a measure of ground vibration which describes the velocity at

which a particle of ground moves when excited by a seismic wave.

"Person"

means any individual, partnership, corporation, or other legal business entity.

"Protected

Structure" means any dwelling, public building, school, church or

commercial or institutional building. Protected structures do not include:

Structures

owned by the operator; and

Structures

subject to a waiver from the Department's airblast and ground vibration

requirements granted to the operator.

"Scaled

Distance" means the distance, in feet, from the blast to a specified

location, divided by the square root of the maximum weight of explosives, in

pounds, to be detonated within any eight millisecond period.

"Stemming"

is inert material, and used placed in a borehole on top of or between separate

charges of explosive material for the purpose of confining explosive materials

or to separate charges of explosive material in the same borehole.

This is a copy of a public record, reproduced as it was published. It is not legal advice, and it may not be the version a court would rely on. Check the official source before you cite it.

A word about cookies

We need a few to keep you signed in and the library working. The rest help us see which pages people use and where they get stuck. They stay off unless you say yes.