Laws & Regulations
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Intended Sulfur Dioxide Area Designations – August 2017
Recommendations for Areas to be Designated “Nonattainment” for the 2010 National Air Quality Standard for Sulfur Dioxide
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Intended Sulfur Dioxide Area Designations - Feb 2016
Intended SO2 Area Designations - Feb 2016
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Recommendations for Areas to be Designated Nonattainment for the 2010 National Air Quality Standard for Sulfur Dioxide
Recommendations for Areas to be Designated “Nonattainment” for the 2010 National Air Quality Standard for Sulfur Dioxide
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Crude Oil and Natural Gas Facilities for Which Construction, Modification, or Reconstruction Commenced after September 18, 2015: New Source Performance Standards (NSPS)
learn more about this NSPS regulation by reading the rule summary, rule history, and the federal register citations and the code of federal regulations text
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Crude Oil and Natural Gas Production, Transmission and Distribution for Which Construction, Modification, or Reconstruction Commenced after August 23, 2011 and on or before September 18, 2015: New Source Performance Standards (NSPS)
learn more about this NSPS regulation by reading the rule summary, rule history, and the federal register citations and the code of federal regulations text
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Electric Utility Generating Units: Repealing the Clean Power Plan
The Clean Power Plan established emission guidelines for states to follow in limiting carbon dioxide (CO2) emissions from existing power plants. EPA repealed the CPP and replaced it with the Affordable Clean Energy RUle.
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40 CFR Part 192: Proposed Rulemaking and Background Documents
View rule review and background documents related to "Health and Environmental Protection Standards for Uranium and Thorium Mill Tailings” (40 CFR Part 192).
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Case Summary: $2 Million Stipulated Penalties Related to Violation of Cleanup Settlement at Resin Disposal Site in Pennsylvania
Case summary of the stipulated penalty associated with the Resin Disposal Site
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Particle Pollution Designations Guidance and Data for the 2012 Annual PM 2.5 NAAQS
Particle pollution designations guidance
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CSAPR Compliance Year 2015 NUSA NODAs
This page contains data files for the cross-state air pollution rule as they are released, including details of the 2015 allowance allocations
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CSAPR Compliance Year 2017 NUSA NODAs
This page contains links to NUSA Notices of Data Availability for the CSAPR 2016 compliance year.
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EPA Approved Nonregulatory Provisions and Quasi-Regulatory Measures in the Washington SIP
EPA approved nonregulatory provisions and quasi-regulatory measures in Washington's air quality State Implementation Plan (SIP).
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NPDES Permit for Tucker Wastewater Treatment Facility
EPA's NPDES wastewater permit for the Tucker Wastewater Treatment Facility located within tribal lands of the Mississippi Band of Choctaw Indians.
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EPA's Revised Interim Financial Assistance Conflict of Interest Policy
EPA has established the following revised interim policy governing disclosure of actual and potential conflicts of interest (COI Policy) by applicants for, and recipients of, federal financial assistance awards from EPA.
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EPA's Interim Financial Assistance Conflict of Interest Policy
This policy is intended to prevent personal or organizational conflict of interests in the award and administration of EPA financial assistance.
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(Draft Permit) North Attleborough Wastewater Treatment Facility (North Attleborough - MA0101036) and Co-Permittee (Town of Plainville - MAC011036), North Attleborough, MA
A public notice of a draft NPDES permit for North Attleborough Wastewater Treatment Facility (North Attleborough - MA0101036) and Co-Permittee (Town of Plainville - MAC011036), North Attleborough, MA.
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(Draft Permit) Attleboro Water Pollution Control Facility, Attleboro, MA, MA0100595
A public notice of a draft NPDES permit for Attleboro Water Pollution Control Facility, Attleboro, MA, MA0100595.
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Water Quality Certification of Benewah Creek Restoration in Idaho
Public notice of EPA's proposed water quality certification of the Benewah Creek Restoration Project on the Coeur d’Alene Reservation in Idaho.
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Water Quality Certification of Yakima River Floodplain Restoration
Public notice of EPA's proposed water quality certification of the Yakima River Mile 89.5 Floodplain Restoration Project Phase 2 on the Yakama Reservation in Washington.
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Proposed Settlement with KM2 Contractors, Inc. for Clean Water Act Violations in Washington
Public notice of EPA's proposed settlement with KM2 Contractors, Inc., for violations of the Clean Water Act at its facility located in Lake Stevens, Washington.