Laws & Regulations
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Manufacturer-Run In-Use Testing Program Data for Heavy-Duty Diesel Engines – Test Order Year 2012
This page provides manufacturer-run in-use testing program data from heavy-duty diesel engine manufacturers in compliance with 40 CFR 86 Subpart T for Test Year 2012.
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Template for Replacement Engine Exemption Report
This template is for manufacturers of nonroad engines and heavy-duty highway engines to report the number of engines produced under the replacement engine exemption found at 40 CFR 1068.240.
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Signed Letters for Major Source Boiler Reconsideration
This page contains an August 2013 document with several signed letters granting the petitions for reconsideration of the major source boiler rule for several issues.
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Manufacture of Amino/Phenolic Resins Risk and Technology Review Reconsideration: Final Rule Fact Sheet
Final Amendments to the National Emission Standards for Hazardous Air Pollutants
Manufacture of Amino/Phenolic Resins
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Publicly Owned Treatment Works (POTW): NESHAP Risk and Technology Review Final
These proposed amendments to the National Emission Standards for Hazardous Air Pollutants (NESHAP) for Publicly Owned Treatment Works (POTW) result from the results of the residual risk and technology review of that source category.
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Lime Manufacturing NESHAP Proposed Risk and Technology Review
risk and technology review for lime manufacturing
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National Emission Standards for Hazardous Air Pollutants: Nutritional Yeast Manufacturing Residual Risk and Technology Review Fact Sheet and Analysis
National Emission Standards for Hazardous Air Pollutants: Nutritional Yeast Manufacturing Residual Risk and Technology Review
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Benzene NESHAP FAQ Handbook
Benzene NESHAP FAQ Handbook
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Fiscal Year 2026 EPA Region 5 Tribal Air And SIRG Funding Announcement
Funding announcement for tribal air quality grants in EPA's Region 5.
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Title V Permitting Program Evaluations for Kentucky
EPA Title V and New Source Review program evaluation conducted on
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Letter to the Attorney General - March 6, 2017
Letter from Acting General Counsel to the Attorney General (March 6, 2017)
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EPA Approved Maine Source-Specific Requirements
EPA Approved Maine Source-Specific Requirements
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EPA Approved Vermont Source-Specific Requirements
EPA Approved Vermont Source-Specific Requirements
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EPA Approved Rhode Island Source-Specific Requirements
EPA Approved Rhode Island Source-Specific Requirements
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EPA Approved Massachusetts Source-Specific Requirements
EPA Approved Massachusetts Source-Specific Requirements
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Children’s Environmental Health Disparities: Black and African American Children and Secondhand Smoke
disparities in exposure to secondhand smoke for Black and African-American children
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Subpart W Rulemaking Activity: 2009 Non-Privileged Records
Non-privileged records related to Subpart W rulemaking in 2009.
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Lac Vieux Desert Band of Lake Superior Chippewa Indians
This page provides information about the Lac Vieux Desert Band of Lake Superior Chippewa Indians, a selected applicant for EPA's Climate Pollution Reduction Grants (CPRG) program Tribes and territories competition, which is part of the Inflation R
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About CPRG Training, Tools and Technical Assistance
This will contain webinars related to the Climate Pollution Reduction Grant training.
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UIC Class III Permits: Morton Salt Inc, Glendale, AZ
Documents relating to UIC Class II Permits AZS 000 000 005 004, AZS 000 000 005, R9UIC-AZ3-FY08-1: Morton Salt, Inc. Glendale Facility, Glendale, Arizona.