Laws & Regulations

Underground Injection Control in EPA Region 1 (CT, ME, MA, NH, RI, and VT)

Region specific UIC contact information is provided.

Pesticides

This website provides easy access to all the pesticide-related information that is contained in various pesticide topical sites. It also includes news and meeting information, an A-Z index, and more.

Regulatory and Guidance Information by Topic: Pesticides

Regulatory information about pesticides addresses endangered species, pesticide registration, food quality, importing pesticides, storage and disposal, and the worker protection standard.

Sulfur Dioxide (SO2) Designations Round 3: Florida State Recommendation and EPA Response

Florida recommendation for Round 3 area designations and EPA's response.

Sulfur Dioxide (SO2) Designations Round 3: Georgia State Recommendation and EPA Response

Georgia recommendation for Round 3 area designations and EPA's response.

Sulfur Dioxide (SO2) Designations Round 3: Arizona State Recommendation and EPA Response

Arizona recommendation for Round 3 area designations and EPA's response.

Public Notice: Public Meeting and Public Hearing on Chevron Mining Inc. Questa Mine Draft NPDES Permit No. NM0022306

Public meeting and public hearing on Chevron Mining Inc. Questa Mine - Draft NPDES Permit No. NM0022306

Date: July 23, 2026

NPDES Permit for Lower Brule Wastewater Lagoon System in South Dakota

Under NPDES permit number SD-0020800, the Lower Brule Sioux Tribe is authorized to discharge from its wastewater lagoon system serving the town of Lower Brule, located in Lyman County, South Dakota, to the bank of the Missouri River (Lake Sharpe).

Report: Management Alert: Alteration of the EPA’s Grants Management Plan 2021-2025

EPA Service Line Inventory Compliance Documentation Template

Lead Service Line Inventory Template - This spreadsheet template may be used by public water systems in Wyoming and on EPA R8 Tribal Lands for service line inventories.

EPA Region 8 Lead Service Line Inventory Template

Lead Service Line Inventory Template - This spreadsheet template may be used by public water systems in Wyoming and on EPA R8 Tribal Lands for service line inventories.

Wyoming Public Water System Roles and Responsibilities

Chemical Phase II-V Rules Presentation given by Kendra Morrison at the WWQ/PCA Conference held in Casper, Wyoming in October of 2017.

Frequently Asked Questions about Environmental Collaboration and Conflict Resolution

The EPA's Conflict Prevention and Resolution Center (CPRC) provides alternative dispute resolution (ADR) services to the entire Agency.

Restoration of the Florida Everglades

To obtain information about federal/state restoration efforts, including cleanup plans and possible timelines for action

Fact Sheet: Supplemental Proposal to Rule 23 – Protection of Stratospheric Ozone: Listing of Substitutes under the Significant New Alternatives Policy Program

Section 612 provides that EPA must prohibit the use of a substitute where EPA has determined that there are other available or potentially available substitutes that pose less overall risk to human health and the environment.

Final Rule - Protection of Stratospheric Ozone: Change of Listing Status for Certain Substitutes under the Significant New Alternatives Policy Program

Section 612 provides that EPA must prohibit the use of a substitute where EPA has determined that there are other available substitutes or potentially available substitutes that pose less overall risk to human health and the environment.

Supplemental Proposal: Protection of Stratospheric Ozone: Listing of Substitutes under the Significant New Alternatives Policy Program

Under section 612 of the Clean Air Act, EPA reviews substitutes within a comparative risk framework.