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Laws & Regulations

Columbian Chemicals Proposed Boiler Project

This document is part of the NSR Policy and Guidance Database
2020 Order Denying in a Petition for Object to Title V Operating Permit for Northampton

This document is part of the title V petition database.
2017 Petition Requesting the Administrator Object to Title V Permit for Linn Fairfield and Ethyl

This document is part of the Title V Petition Database.
2017 Petition Requesting the Administrator Object to Title V Permit for Wheelabrator Frackville

This document is part of the Title V Petition Database.
2016 Petition Requesting the Administrator Object to Title V Permit for Flint Hills Resoures - Corpus Christi East Refinery

This document is part of the Title V Petition Database.
2016 Petition Requesting the Administrator Object to Title V Permit for Wheelabrator

This document is part of the Title V Petition Database.
2016 Petition Requesting the Administrator Object to Title V Permit for SWEPCO - Welsh

This document is part of the Title V Petition Database.
2016 Petition Requesting the Administrator Object to Title V Permit for Pasadena Refinery

This document is part of the Title V Petition Database.
2016 Order Responding to 2013 Petition to Object to Seneca Energy II Operating Permit

This document is part of the Title V Petition Database.
2016 Order Responding to 2015 Petition to Object to Piedmont Green Power Operating Permit

This document is part of the Title V Petition Database.
Order Responding to 2014 Petition Requesting the Administrator Object to Title V Permit for Pirkey Power Plant

This document is part of the Title V Petition Database.
Fact Sheets: Perchlorate in Drinking Water

Fact Sheets: Steps Water Systems Can Take to Address Perchlorate in Drinking Water and Reductions of Perchlorate in Drinking Water
Title XIV of The Public Health Service Act: Safety of Public Water Systems (Safe Drinking Water Act)

The full text of the SDWA statute.
WIPP 1998 Compliance Certification Documents

WIPP regulatory documents are legal documents that explain and support EPA's decision to certify that the Department of Energy has met EPA's criteria for opening the Waste Isolation Pilot Plant.
Waste Isolation Pilot Plant (WIPP) Inspections

View and download Waste Isolation Pilot Plant (WIPP) waste characterization site inspection approvals and quality assurance information.
WIPP Dockets

Learn how to access & contact Waste Isolation Pilot Plant (WIPP) docket locations.
SBAR Panel: PFAS National Primary Drinking Water Regulation

SBAR panel on PFAS National Primary Drinking Water Regulation
Supporting Information - Final Greenhouse Gas Standards and Guidelines for Fossil Fuel-Fired Power Plants

Page for the Final Greenhouse Gas Standards and Guidelines for Fossil Fuel-Fired Power Plants.
Petitions for Reconsideration - Greenhouse Gas Standards and Guidelines for Fossil Fuel-Fired Power Plants

Page for the Petitions for Reconsideration and EPA Responses—Greenhouse Gas Standards and Guidelines for Fossil Fuel-Fired Power Plants
Supporting Information - Proposed Greenhouse Gas Standards and Guidelines for Fossil Fuel-Fired Power Plants

Supporting documents for the proposed rules.

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