Laws & Regulations
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Discovery Services Policy and Procedures
Signed policy regarding the use and operation of EPA's Discovery Services
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Office of Mission Support Policies: Records
This page includes directives and their associated policies, procedures, standards and guidance about Records.
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Additional Designations for the 2015 Ozone Standards
EPA is taking the next step in the Clean Air Act process to implement the national air quality standards for ozone set in 2015.
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Particle Pollution Designations - Where You Live
Particle pollution state and tribal designations
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Drinking Water System Resilience
The homepage for the: Drinking Water System Resilience Programs
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EPA Issues Explanation of Significant Differences for Wausau Groundwater Contamination Superfund Site
Public notice for the Explanation of Significant Differences for Groundwater Contamination Superfund Site.
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Newkirk Novak Construction Partners, Inc. - Clean Water Act Public Notice
The EPA is providing notice of a proposed Administrative Penalty Assessment in the form of an Expedited Settlement Agreement against Newkirk Novak Construction Partners, Inc. for alleged violations at the Raytown High School New Auxiliary Gym construction
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Flares Response to Comment Document
Flares Response to Comment Document
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Chapter 1 - Flares
Chapter 1 - Flares
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Chapter 2 - Incinerators and Oxidizers
Chapter 2 - Incinerators and Oxidizers
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Chapter 2 - Selective Catalytic Reduction
Chapter 2 - Selective Catalytic Reduction
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Incinerators and Oxidizers Response to Comment Document
Incinerators and Oxidizers Response to Comment Document
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Refrigerated Condenser Response to Comment Document
Refrigerated Condenser Response to Comment Document
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Chapter 2 - Refrigerated Condensers
Chapter 2 - Refrigerated Condensers
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Murphy Oil Refining Company Multimedia Civil Judicial Settlement
Information on Murphy Oil Refinery Multimedia Settlement which will dramatically cut sulfur dioxide emissions.
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Lion Oil Civil Judicial Settlement
CAA settlement with Lion Oil Company to reduce harmful air emissions from the company's El Dorado, Ark., refinery by 1,380 tons per year.
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Marathon Ashland Refinery Clean Air Act Settlement
Settlement commits seven refineries owned by Marathon Ashland Petroleum LLC to an ambitious program for assuring compliance with major provisions of the CAA.
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2023 CAA Fuels Administrative Settlements
2023 CAA Fuels Administrative Settlement
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Acuerdo de la EPA con AES exige pago de multas y monitoreo por violaciones a la Ley Federal de Aire Limpio en Guayama, Puerto Rico
La empresa operará monitores de aire y pagará una multa de $3.1 millones
EPA News Release: Acuerdo de la EPA con AES exige pago de multas y monitoreo por violaciones a la Ley Federal de Aire Limpio en Guayama, Puerto Rico
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2013 Vision for Implementing the CWA Section 303(d) Impaired Waters Program Responsibilities
A vision detailing enhancements made to the Clean Water Act 303(d) Program informed by the experience gained over the past two decades in assessing and reporting on water quality and in developing approximately 65,000 TMDLs.