Laws & Regulations

Natural Resource Damages: Trustees

CERCLA and OPA authorize the United States, States, and Indian Tribes to act on behalf of the public as Natural Resource Trustees for natural resources under their respective trusteeship. OPA also authorizes foreign governments to act as Trustees.

Pinal County Air Quality Control District Greenhouse Gas PSD Delegation Agreement

PSD GHG Delegation agreement between EPA and Pinal County

Pima County Air Quality Control District Prevention of Significant Deterioration Delegation Agreement

This delegation agreement is for the entire Prevention of Significant Deterioration (PSD) program. This allows Pima County Air Quality District (Pima County ACQD) to issue PSD permits using 40 CFR 52.21

TDX Viewer Information

Application gives states, tribes, territories and regions near real-time access to the TRI data submitted by facilities through CDX.

OPA-09-2018-0005: Consent Agreement and Proposed Final Order; Vital Energy Inc., Tamuning, Guam

Consent Agreement and Proposed Final Order between the U.S. Environmental Protection Agency, Region 9 (“EPA”) and Vital Energy Inc, Tamuning, Guam.

Subpart W Rulemaking Activity

Background and supporting materials related to Subpart W rulemaking activity, including non-privileged records, conference call minutes, presentations and other documents.

CWA-309-2019-0002/RCRA-09-2019-0043: American Samoa Shipyard Services Authority and Territory of American Samoa

Clean Water Act Administrative Order on Consent (CWA-309-2019-0002) and Resource Conservation and Recovery Act Administrative Order on Consent (RCRA-09-2019-0043) issued to the American Samoa Shipyard Services Authority and Territory of American Samoa.

CWA-309(a)-09-011: British Petroleum South-West Pacific American Samoa Terminal Finding of Violation and Order

This Administrative Order establishes a self-monitoring program for the American Samoa Terminal both to ensure representative sampling of all wastewater discharges to the harbor and to establish a usable sample record for the renewal of the NPDES permit.

OPA-09-2018-0004: Consent Agreement and Proposed Final Order; Supreme Group Guam LLC, Barrigada, GU

CWA Section 311 Class II Consent Agreement and Final Order pursuant 40 C.F.R. §§ 22.13(b) and 22.18 in the matter of Supreme Group Guam LLC, Barrigada, GU. Docket No. OPA-09-2018-0004.

2022 Denial of Petitions for Reconsideration, Rulemaking, or Reopening of the Endangerment and Cause or Contribute Findings for Greenhouse Gases Under Section 202(a) of the Clean Air Act

2022 Denial of Petitions Received in 2017-2019 for Reconsideration, Rulemaking, or Reopening of the Endangerment and Cause or Contribute Findings for Greenhouse Gases Under Section 202(a) of the Clean Air Act

Oshara Village LLC - NPDES Permit NM0030813

Pesticide Registration Manual: Chapter 17 - State Regulatory Authority

FIFRA authorizes states to issue Experimental Use Permits, Special Local Needs registrations, and to apply for Emergency Exemptions under specific conditions. This chapter provides detailed information relevant to state actions under FIFRA.

Industrial Effluent Guidelines

Menu for effluent guidelines; industrial wastewater regulations and related publications

EPA Approved Statutes and Regulations in the Kentucky SIP

Kentucky Revised Statutes (KRS)

Kentucky Revised Statutes (KRS) Provisions related to the Kentucky Air Pollution Control Regulations as of 4/01/25

401 KAR Chapter 65 - Mobile Source-Related Emissions

Mobile Source-Related Emissions Provisions of the Kentucky Air Pollution Control Regulations as of 4/1/25 - 401 KAR Chapter 65

401 KAR Chapter 63 - General Standards of Performance

General Standards of Performance Provisions of the Kentucky Air Pollution Control Regulations as of 4/1/25 - 401 KAR Chapter 63

401 KAR Chapter 59 - New Source Standards

New Source Standards Provisions of the Kentucky Air Pollution Control Regulations as of 4/1/25 - 401 KAR Chapter 59

401 KAR Chapter 61 - Existing Source Standards

Existing Source Standards Provisions of the Kentucky Air Pollution Control Regulations as of 4/1/25 - 401 KAR Chapter 61

401 KAR Chapter 55 - Emergency Episodes

Emergency Episodes Provisions of the Kentucky Air Pollution Control Regulations as of 4/1/25 - 401 KAR Chapter 55