Laws & Regulations

Optimize Your Wastewater Treatment Plant: Save Energy and Reduce Nutrient Discharge

In this webinar EPA presents tools and guides to protect your utility from disasters, to improve your response capability, and to find federal funding for mitigation.

Protecting Your Utility from Disasters: Resilience Part 1 of 2

In this webinar EPA presents tools and guides to protect your utility from disasters, to improve your response capability, and to find federal funding for mitigation.

Industrial Pretreatment Program Audits of Municipal Wastewater Treatment Plants: What to Expect, How to Prepare, and Common Findings

This webinar describes the steps that are involved by EPA or the State in conducting a pretreatment audit of a POTW.

Regional Contacts for Stack Test Method Issues or Other Stack Test Questions

Federal Insecticide, Fungicide and Rodenticide Act State and Tribal Assistance Grant Program

Information and guidance on the FIFRA state and tribal cooperative agreement program.

NPDES eRule Phase 2 Implementation Overview Webinar

This webinar presents important information on the NPDES Electronic Reporting Rule (NPDES eRule) implementation.

Policy on the Use of Mobile Field Inspection Tools

This policy authorizes the use of mobile field inspection tools during an inspection, field investigation or compliance evaluation.

Guidance: Minimum Data Requirements (MDRs) for CAA Stationary Sources Compliance

Approved Air Facility System 2008 Minimum Data Requirements

State Review Framework (SRF) - Kentucky Final Reports

Details findings of the Kentucky State Review Framework

State Review Framework (SRF) - Ohio Final Reports

Details findings of the Ohio state review framework

State Review Framework (SRF) - Louisiana Final Reports

Details findings of the Louisiana State Review Framework

Audit Policy Interpretive Guidance - Questions and Answers, 1997

1997 Questions and Answers concerning U.S. EPAs Audit Policy Interpretive Guidance

Washington SIP: EPA Approved Regulations (Table 5 - Northwest Clean Air Agency)

EPA approved regulations for the Northwest Clean Air Agency in Washington's air quality State Implementation Plan (SIP).

Laws that Protect Beaches and Oceans

The U.S. Environmental Protection Agency implements several laws that regulate sources of water pollution to our coastal beaches and ocean water.

Arkansas SIP History

Washington SIP: EPA Approved Regulations (Table 1 - Statewide)

EPA-approved regulations statewide in Washington's air quality State Implementation Plan (SIP).

EPA Approved Laws and Regulations in the Washington SIP

Table of contents for EPA-approved regulations in Washington's air quality State Implementation Plan (SIP).

Notices and Rulemakings

Notices and rulemakings related to the AIM Act

Managing stormwater at auto salvage and recycling facilities in Region 10

Stormwater guidance for auto salvage and recycling facilities in Alaska, Idaho, Oregon, and Washington.

Resources from Prior Years to Request Supplemental Funding for RLF Grants

high-performing RLF grant recipients for supplemental funding