Laws & Regulations
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Setting Emissions Standards Based on Technology Performance
In setting national emissions standards, EPA sets emissions performance levels rather than mandating use of a particular technology. The law mandates that EPA use numerical performance standards whenever feasible in setting national emissions standards.
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1990 Clean Air Act Amendment Summary: Other Titles
This page provides an overview of the 1990 amendments to the Clean Air Act, which were enacted to curb acid rain, urban air pollution and toxic air emissions.
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Clay Ceramics Manufacturing Industry Area Sources National Emission Standards for Hazardous Air Pollutants (NESHAP) Subpart RRRRRR Implementation Brochure
This April 2008 brochure summarizes the National Emissions Standards for Hazardous Air Pollutants (NESHAP) requirements for the clay ceramics manufacturing area sources.
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1990 Clean Air Act Amendment Summary: Title VII
This page provides an overview of the 1990 amendments to Title VII of the Clean Air Act, which were enacted to curb acid rain, urban air pollution and toxic air emissions. The edits to this title deal with enforcement provisions.
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Fact Sheet - Phosphate Fertilizer Production Plants and Phosphoric Acid Manufacturing Plants NESHAP
Fact sheet summarizing National Emission Standards for Hazardous Air Pollutants (NESHAP) for Phosphate Fertilizer Production Plants and Phosphoric Acid Manufacturing Plants (40 CFR 63 Subparts AA and BB).
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UIC Permit for Tyonek Gas Development Project, Cook Inlet, Alaska
EPA Underground Injection Control permit for the Tyonek Gas Development Project, Cook Inlet, Alaska.
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Vessel Incidental Discharge Act (VIDA) Stakeholder Engagement Opportunities
This is the outreach page for VIDA, where was information will be posted for webinars, in-person listening sessions, and other outreach efforts.
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Commercial Vessel Discharge Standards
Homepage for information on regulations for discharges incidental to the normal operation of non-military, non-recreational (i.e., commercial) vessels.
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EPA-Approved Nonregulatory Provisions and Quasi-Regulatory Measures in the Arizona SIP
PA Approved Nonregulatory Provisions and Quasi-Regulatory Measures in the Arizona State Implementation Plan (SIP).
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Massport Logan International Airport NPDES Permit
Information and documents on the Massport Logan International Airport NPDES Permit
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Milestone Carbon Delaware CCS Hub
MRV Plan and Decision documents for the Shute Creek Facility, reporting under Subpart RR to GHGRP
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Chester 21-29N-02W
MRV Plan and Decision documents for the Shute Creek Facility, reporting under Subpart RR to GHGRP
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Lima Tango CCS 1
MRV Plan and Decision documents for the Shute Creek Facility, reporting under Subpart RR to GHGRP
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Cotton Cove CCS 1
MRV Plan and Decision documents for the Shute Creek Facility, reporting under Subpart RR to GHGRP
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Targa Permian CO2 Sequestration Well
MRV Plan and Decision documents for the Shute Creek Facility, reporting under Subpart RR to GHGRP
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EPA Service Line Inventory Compliance Documentation Template
Lead Service Line Inventory Template - This spreadsheet template may be used by public water systems in Wyoming and on EPA R8 Tribal Lands for service line inventories.
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Sulfur Dioxide (SO2) Designations Round 4: North Dakota State Recommendation and EPA Response
North Dakota recommendation for Round 4 area designations and EPA's response.
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Sulfur Dioxide (SO2) Designations Round 4: Wisconsin State Recommendation and EPA Response
Wisconsin recommendation for Round 4 area designations and EPA's response.
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Sulfur Dioxide (SO2) Designations Round 4: Wyoming State Recommendation and EPA Response
Wyoming recommendation for Round 4 area designations and EPA's response.
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Sulfur Dioxide (SO2) Designations Round 4: West Virginia State Recommendation and EPA Response
West Virginia recommendation for Round 4 area designations and EPA's response.