7 DE Admin. Code 1.0. Overview

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Delaware Administrative Code › Title 7 Natural Resources and Environmental Control › 1100 Division of Air Quality › 1138 Emission Standards for Hazardous Air Pollutants for Source Categories › 7 DE Admin. Code 1.0

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.

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Section | Title | Related federal rule at 40 CFR Part 63

Table of Contents

1.0 | Overview

2.0 | Reserved

3.0 | General Provisions | Subpart A

4.0 | Requirements for Case-By-Case Control Technology Determinations for Major Sources | Subpart B

5.0 | Perchloroethylene Air Emission Standards for Dry Cleaning Facilities | Subpart M

6.0 | Emission Standards for Chromium Emissions From Hard and Decorative Chromium Electroplating and Chromium Anodizing Tanks | Subpart N

7.0 | Emission Standards for Hazardous Air Pollutants for Industrial Process Cooling Towers | Subpart Q

8.0 | Emission Standards for Halogenated Solvent Cleaning | Subpart T

9.0 | Emission Standards for Hospital Ethylene Oxide Sterilizers | Subpart WWWWW

10.0 | Emission Standards for Hazardous Air Pollutants for Area Source Plating and Polishing Operations | Subpart WWWWWW

11.0 | Emission Standards for Hazardous Air Pollutants for Area Source Lead Acid Battery Manufacturing Plants | Subpart PPPPPP

12.0 | Emission Standards for Hazardous Air Pollutants for Secondary Aluminum Production | Subpart RRR

13.0 | Emission Standards for Hazardous Air Pollutants for Area Source Paint Stripping Operations | Subpart HHHHHH

14.0 | Emission Standards for Hazardous Air Pollutants for Area Source Miscellaneous Parts or Products Surface Coating Operations | Subpart HHHHHH

15.0 | Emission Standards for Hazardous Air Pollutants for Area Source Motor Vehicle or Mobile Equipment Surface Coating Operations | Subpart HHHHHH

16.0 | Emission Standards for Hazardous Air Pollutants for Area Source Asphalt Processing and Asphalt Roofing Products Manufacturing Operations | Subpart AAAAAAA

17.0 | Emission Standards for Hazardous Air Pollutants for Area Source Prepared Feeds Manufacturing Facilities | Subpart DDDDDDD

Title 7 Natural Resources and Environmental Control

1138 Emission Standards for Hazardous Air Pollutants for Source Categories

DEPARTMENT OF NATURAL RESOURCES AND ENVIRONMENTAL CONTROL

Division of Air Quality

1138 Emission Standards for Hazardous Air Pollutants for Source

.0 | Emission Standards for Hazardous Air Pollutants for Area Source Prepared Feeds Manufacturing Facilities | Subpart DDDDDDD

Title 7 Natural Resources and Environmental Control

1138 Emission Standards for Hazardous Air Pollutants for Source Categories

DEPARTMENT OF NATURAL RESOURCES AND ENVIRONMENTAL CONTROL

Division of Air Quality

1138 Emission Standards for Hazardous Air Pollutants for Source Categories

04/04/1998

1.0 Overview

Title III of the Clean Air Act Amendments of November 15, 1990 revised Section 112 of the 1970 Clean Air Act that addressed hazardous air pollutants (HAPs) and changed the way that these pollutants were to be regulated. Title III identified the specific HAPs and established the regulatory approach that the U.S. Environmental Protection Agency (EPA) would take to control their emissions from stationary sources.

The EPA is initially required to promulgate emission standards that are based on the maximum achievable control technology (MACT) for categories or subcategories of sources according to a Congress-mandated schedule. Within eight years of promulgating these MACT-based standards, the EPA is required to address the remaining or residual risk by promulgating, if needed, standards necessary to provide an ample margin of safety to protect public health or to prevent an adverse environmental effect. The initial MACT-based regulations are at 40 CFR Part 63.

The Department is adopting these regulations in response to 7 Del.C., Ch 60 .

09/11/1999

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.

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7 DE Admin. Code 1.0. Overview · 7 Del. Admin. Code § 1.0 | Frix