Laws & Regulations
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Technical Memoranda for Biomass Boilers, Region 10
Air Permits Issued By Region 10: Technical Memoranda for Biomass Boilers
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Requirement to Correct Errors in Manifest Data Submitted to EPA
EPA now requires industry to correct errors on the manifest data they submit to EPA.
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2024 Clean Air Act Vehicle and Engine Enforcement Case Resolutions
2024 Enforcement case resolutions such as expedited settlement agreements, administrative settlement agreements, administrative penalty orders, consent agreements and final orders, and consent decrees are listed by respondent name below.
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Priest River couple pays $75,000 Clean Water Act penalty for streambank destruction on Priest River
EPA News Release: Priest River couple pays $75,000 Clean Water Act penalty for streambank destruction on Priest River
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Petroleum Refining Effluent Guidelines Studies and Guidance
Studies about wastewater discharges from the petroleum refining industry; guidance documents about existing regulations for refineries
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Water Quality Trading Toolkit for Permit Writers
The Water Quality Trading Toolkit for Permit Writers is EPA’s first “how-to” manual on designing and implementing water quality trading programs. It helps NPDES permitting authorities incorporate trading provisions into permits.
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EPA to review cleanups at 47 Southeast Superfund Sites this year
EPA News Release: EPA to review cleanups at 47 Southeast Superfund Sites this year
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Implementation Documents for Small, Underserved, and Disadvantaged Communities Grant Program
Implementation Document for Assistance for Small and Disadvantaged Communities Drinking Water Grant
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Wisconsin 111(d)/129 MOA
EPA and Wisconsin signed a Memorandum Of Agreement to clarify responsibilities for implementing the 111(d)/129 Federal Plans in Wisconsin through the state's Title V program.
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Allotment Memorandum for the Small, Underserved, and Disadvantaged Communities Grants
Attached are the final FY 2018 and FY 2019 Assistance to Small and Disadvantaged Communities grant allotments, authorized under Section 2104 of the Water Infrastructure Improvements for the Nation Act (WIIN Act).
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WSG 212 Public Notification Implementation memo
National primary drinking water regulation Public Notification(PN) rule implementation memo, signed September 16, 2020.
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Revised Total Coliform Rule Assessments and Corrective Actions
EPA has developed the Revised Total Coliform Rule Assessment and Corrective Actions Guidance Manual for public water systems (e.g., owners and operators) to assist in complying with the requirements of the Revised Total Coliform Rule.
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Total Coliform Rule Distribution System Advisory Committee
EPA established the Total Coliform Rule Distribution System Advisory Committee (TCRDSAC) under the Federal Advisory Committee Act.
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Delaware Section 126 Petition (November 28, 2016 )
On January 9, 2017, Environmental Protection Agency (EPA) extended by six months the deadline to respond to a petition submitted by the state of Delaware under section 126 of the Clean Air Act.
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2008 Ozone National Ambient Air Quality Standards (NAAQS) Section 176A Petitions
Response to December 9, 2013, Clean Air Act Section 176A Petition From Connecticut, Delaware, Maryland, Massachusetts, New Hampshire, New York, Pennsylvania, Rhode Island and Vermont
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Arsenic Rule Small Entity Compliance Guide for Public Water Systems
A guide to help public water systems understand and achieve compliance with the Arsenic Rule.
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EPA Continues to Take Action on PFAS to Protect the Public
Listserv sent out June 10, 2021 about actions on PFAS
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Learn About the Regulatory Flexibility Act
Overview of the Regulatory Flexibility Act, Small Business Regulatory Enforcement Fairness Act, and small entity definitions
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Total Coliform Rule (TCR) Federal Register Notice
This document provides the FR notice to 40 CFR Parts 141 and 142 Drinking Water: National Primary Drinking Water Regulations; Total Coliforms (Including Fecal Coliforms and E. Coli); Final Rule (26 pp, 5 M).
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Nitrogen Dioxide (NO2) Primary Air Quality Standards
The Clean Air Act requires EPA to set national ambient air quality standards (NAAQS) for six pollutants considered harmful to public health and the environment