Laws & Regulations
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Marathon Ashland Petroleum LLC, St. Paul Park Refinery, Request for PSD Applicability Determination for FCCU Air Grid Maintenance and Replacement Projects
This document is part of the NSR Policy and Guidance Database.
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Secondary Emissions for PSD Air Quality Assessments Choctaw Generating, Inc., Red Hills Generating Facility, Choctaw County, Mississippi
This document is part of the NSR Policy and Guidance Database
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Plantwide Applicability Limit (PAL) Emissions Level
This document is part of the NSR Policy and Guidance Database.
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EPA Region 5 Comments on Archer Daniel Midland Decatur Plant Expansion
This document may be of assistance in applying the New Source Review (NSR) air permitting regulations including the Prevention of Significant Deterioration (PSD) requirements. This document is part of the NSR Policy and Guidance Database.
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Lead Acid Battery Manufacturing: New Source Performance Standards (NSPS)
Includes rule history, rule summary and Federal Register citations for 40 CFR 60 Subpart KK.
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RAIN-2023-G04
This Recipient/Applicant Information Notice (RAIN) informs recipients of the addition of new General Terms and Conditions.
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Notification of Consultation and Coordination for the Tribal Allotment of the WIIN Act Grants
Notification of Consultation and Coordination for the Tribal Allotment of the WIIN Act Grants
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EPA Response to RFC 23002 - Toxic Substances Control Act (TSCA) Risk Evaluation for 1,4-Dioxane
This page contains the Agency's response to RFC 23002 - Toxic Substances Control Act (TSCA) Risk Evaluation for 1,4-Dioxane
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Region 1 Impaired Waters and 303(d) Lists by State
Listing of impaired waters and 303(d) Lists for New England states.
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Vermont's 2024 303(d) List Report and Related Documents
View supporting documents for Vermont's 2024 section 303(d) list of impaired waters.
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Valley Park TCE National Priorities List (NPL) Superfund Site, Valley Park, St. Louis County, Missouri - Fact Sheet, June 2019
Public Meeting and Public Comment Period for Proposed Plan
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Adoption and Submittal of State Plans for Designated Facilities — 40 CFR Part 60, Subparts B and Ba
Adoption and Submittal of State Plans for Designated Facilities - 40 CFR Part 60, Subparts B and Ba. Updated amendments.
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EPA Announces Reassessment of the 2023 Subpart Ba Rule
This is a new page about reassessing the Subpart Ba rule
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Greenhouse Gas Reporting in the Electric Utilities Sector
Trend in greenhouse gas emissions from the electric utilities sector for the 2022 Toxics Release Inventory National Analysis
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Primary Metals Waste Management Trend
Plastics Products Manufacturing - waste management and releases by the plastics product manufacturing sector from 2013 to 2022 for the 2022 Toxics Release Inventory National Analysis
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Integrating Water Quality Management and Natural Hazard Resilience through Nature Based Solutions Webcast
Watershed Academy webcast on Integrating Water Quality Management and Natural Hazard Resilience through Nature Based Solutions
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Waste Managed by Parent Company
Waste Management by Parent Company - parent companies with the most production-related waste managed in the 2022 Toxics Release Inventory National Analysis
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Synthetic Minor NSR Permit: Red Cedar Gathering Company - Antler Power Station
Synthetic minor NSR permit application, air quality modeling files and other supporting documentation for the proposed Red Cedar Gathering Company - Antler Power Station, on Southern Ute Indian Reservation.
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Subpart S – Lime Manufacturing
Details GHGRP rulemaking actions affecting Subpart S of the program and provides links to relevant fact sheets, rulemaking documents, and other supporting materials.
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Summary of Thurston County Particulate Matter (PM-10) Attainment and Maintenance Plans
Summary of the Thurston County attainment and maintenance plans under the Washington air quality SIP.