Laws & Regulations
-
Summary of Yakima Particulate Matter (PM-10) Limited Maintenance Plan
Summary of the Yakima PM-10 maintenance plan under the Washington air quality SIP.
-
Summary of Oakridge PM10 Maintenance Plan
Summary of Oakridge Particulate Matter (PM-10) Maintenance Plan under the Oregon air quality State Implementation Plan (SIP).
-
Summary of Vancouver-Portland Ozone Maintenance Plan (Vancouver Portion)
Summary of the Vancouver-Portland ozone maintenance plan under the Washington air quality SIP.
-
Summary of Salem Carbon Monoxide (CO) Maintenance Plan
Summary of Salem Carbon Monoxide (CO) Maintenance Plan under the Oregon air quality State Implementation Plan (SIP).
-
CWA-09-2020-0042: South Pacific Petroleum Corp, Piti, Guam
Proposed Expedited Settlement Agreement with South Pacific Petroleum Corporation for violations of the Clean Water Act (CWA) at its facility located in Piti, Guam.
-
Models and Tools for National Level Listed Species Biological Evaluations of Triazine, and Glyphosate
The tools and models on this web page were developed for use in the Steps 1 and 2 analyses of national level assessments of the risks of herbicides.
-
Models and Tools for National Level Listed Species Biological Evaluations of Carbaryl and Methomyl
The tools and models on this web page were developed for use in the Steps 1 and 2 analyses of national level assessments of the risks of chlorpyrifos, diazinon and malathion to endangered and threatened species and designated critical habitat.
-
Models and Tools for National Level Listed Species Biological Evaluations of Neonicotinoid Insecticides
The tools and models on this web page were developed for use in the Steps 1 and 2 analyses of national level assessments of the risks of herbicides.
-
FY 2016-2017 National Water Program Guidance
FY2016-2017 National Water Program Guidance
-
FY 2015 National Water Program Guidance Addendum
FY2015 NWPG Addendum with appendices and measure definitions
-
FY 2014 National Water Program Guidance
FY 2014 National Water Program Guidance with appendices and measure definitions
-
39 FR 37470
Feder Register notice: 40 CFR 60 Standards of Performance for New Stationary Sources, Ferroalloy Production Facilities, Final Rule.
-
Fact Sheet - Ferroalloys Reconsideration Proposal June 2016
Fact sheet summarizing reconsideration proposed air toxics rule for facilities producing ferromanganese and silicomanganese.
-
Fact Sheet - Final Air Toxics Rule for Ferromanganese and Silicomanganese Production
Fact sheet summarizing final air toxics rule for facilities producing ferromanganese and silicomanganese.
-
Technical Document for Promulgation of Standards: National Emission Standards for Ferroalloys Production: Ferromanganese and Silicomanganese Comment and Response Summary
Summary of the public comments received on the proposed national emission standards for hazardous air pollutants (NESHAP) for ferroalloys production and the responses developed by the EPA.
-
40 FR 43850
Federal register notice of final rule for New Source Performance Standards for Electric Arc Furnaces (EAFs) and Argon-Oxygen Decarburization Vessels (AOD).
-
Facilities Potentially Subject to the Secondary Aluminum National Emission Standards for Hazardous Air Pollutants (NESHAP)
This document contains a September 2001 list of sources potentially subject to the secondary aluminum production national emission standards for hazardous air pollutants (NESHAP). This list does not include auto salvage i.e. sweat furnaces.
-
52 FR 8723
Federal Register notice: National Emission Standards for Hazardous Air Pollutants; Review and Revision of the Standards for Mercury; Final Rule; Review.
-
58 FR 65768 National Emission Standards for Hazardous Air Pollutants; Proposed Standards for Chromium Emissions From Hard and Decorative Chromium Electroplating and Chromium Anodizing Tanks
Proposed standards to limit emissions of chromium compounds from new and existing chromium electroplating and anodizing operations.
-
58 FR 57898 National Emission Standards for Hazardous Air Pollutants for Source Categories and for Coke Oven Batteries
Federal Register notice of final rule limiting emissions from coke oven batteries.