Laws & Regulations
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Michigan NPDES Permits
NPDES water permits issued in Michigan.
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Discharge Monitoring Report-Quality Assurance Study Program
Main page for EPA Office of Compliance's Discharge Monitoring Report - Quality Assurance (DMR-QA) Study Program.
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2025 Discharge Monitoring Report - Quality Assurance (DMR-QA) Study 45
This letter initiates the 2025 Discharge Monitoring Report - Quality Assurance (DMR-QA) Study 45
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Great Lakes Water Quality Agreement (GLWQA)
The Great Lakes Water Quality Agreement between the U.S. and Canada addresses critical environmental health issues in the Great Lakes region. It's a model of binational cooperation to protect water quality. It was first signed in 1972 and amended in 2012.
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(Draft Permit) York Sewer District POTW, York, ME, ME0101222
A public notice of a draft MEPDES permit for York Sewer District POTW, York, ME, ME0101222.
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Complying with Air Emissions Standards for Stationary Sources
Assists with determinations about whether an emissions standard applies. Provides information on compliance with applicable standards including requests for alternatives, waivers, and extensions to requirements like test methods or monitoring, etc.
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Ozone National Ambient Air Quality Standards Section 176 Petitions
Petitions submitted under Section 126 of the Clean Air Act
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Mora Independent School District Athletic Field Project - NPDES Permit No. NM0031097
Mora Independent School District Athletic Field Project ,npdes permit
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Proposed Administrative Order issued to TravelCenters of America, Inc. for Clean Water Act Violations
EPA is authorized to issue Orders assessing civil penalties for various violations of the Clean Water Act (CWA).
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Iowa Operating Permit Approval History
Information on permitting in Kansas and EPA's oversight.
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Build America, Buy America (BABA) Resources
Guidance, presentation, and resources related to Build America, Buy America.
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Receipt of Environmental Impact Assessments (EIAs) Regarding Nongovernmental Activities in Antarctica
Listing of Environmental Impact Assessments (EIAs) received by EPA regarding proposed nongovernmental activities in Antarctica in accordance with 40 CFR Part 8.
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CAA Permitting in Wyoming
Air permitting in Wyoming
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CAA Permitting in Utah
Air permitting in Utah
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CAA Permitting in South Dakota
Air permitting in South Dakota
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CAA Permitting in North Dakota
Air permitting in North Dakota
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Applicability Tool
Applicability Tool for determining reporting requirements for GHGRP
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Clean Air Act Title V - Permits
This page has links to Clean Air Act sections relating to permit programs and applications designated in the act.
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Subpart FF Reporting Overview
Subpart FF Reporting Overview
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Documentation for 2015 Revisions and Confidentiality Determinations for Petroleum and Natural Gas Systems
Regulatory text and supporting information regarding 2015 revisions and confidentiality determinations for petroleum and natural gas system reporters (Subpart W) under EPA’s Greenhouse Gas Reporting Program (GHGRP).