Laws & Regulations
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Superfund: National Priorities List (NPL)
Sites are listed on the Superfund National Priorities List (NPL) upon completion of Hazard Ranking System (HRS) screening, public solicitation of comments about the proposed site, and after all public comments have been addressed.
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CCL 5 Microbial Contaminants
Table of CCL 5 microbial contaminants
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EPA Approved Nonregulatory Provisions and Quasi-Regulatory Measures in the Alaska SIP
EPA Approved Nonregulatory Provisions and Quasi-Regulatory Measures in the Alaska SIP
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Sulfur Dioxide (SO2) Air Quality Standards - Documents Prior to Review Completed in 2010
Sulfur Dioxide (SO2 Secondary) Air Quality Standards - Documents Prior to Review Completed in 2012
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EPA Settles with Four Companies to Improve Community Safety, Chemical Reporting
U.S. Environmental Protection Agency (EPA) has taken action against four companies in New York, New Jersey and Puerto Rico for failing to report the use of hazardous chemicals, as required by Emergency Planning and Community Right-to-Know Act (EPCRA).
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HFC Allowance Allocation and Reporting
Page outlining HFC allowance allocation rules
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Administrative Consequences Under the HFC Allocation Rule
This page illustrates administrative consequences for activities including, but not limited to, submitting false, inaccurate, or misleading information, as well as importing HFCs, without expending the requisite that have been issued as of March 31, 2022.
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EPA Approved Regulations in the Alaska SIP
Federally approved rules in the Alaska air quality SIP under 40 CFR 52.70(c).
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Status of Tribal Air Permits in Region 7
Status of Air Permits issued on Tribal lands in EPA Region 7
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Federally Promulgated Water Quality Standards for Specific States, Territories, and Tribes
Federally Promulgated Water Quality Standards for Specific States, Territories, and Tribes
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Fact Sheet: Toluene Diisocyanate (TDI) and Related Compounds
EPA's existing chemicals programs address pollution prevention, risk assessment, hazard and exposure assessment and/or characterization, and risk management for chemicals substances in commercial use.
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Possible Approaches for Identifying Potential Candidates for Prioritization Public Meeting
Agenda and meeting materials for the December 11, 2017 Public Meeting
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Fact Sheet: N-Methylpyrrolidone (NMP)
Questions and answers for N-Methylpyrrolidone (NMP).
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National Water Program Performance
The area contains the National Water Program Guidance and the Best Practice and End of Year Performance Reports.
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Regulatory Actions for Stationary Engines
Information about current regulations that apply to stationary engines.
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TRI-Covered Industry Sectors
List of all North American Industry Classification System (NAICS) codes covered by Section 313 of the Emergency Planning and Community Right-to-Know Act (Toxics Release Inventory Program).
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Addition of Diisononyl Phthalate Chemical Category Rule
In 2000, EPA proposed to add a Diisononyl Phthalate Category to the TRI chemical list, based on this chemical's carcinogenicity and liver, kidney, and developmental toxicity.
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Pollution Prevention (P2) and TRI
The TRI Program the collects information that can be used to track environmental progress at industrial facilities and highlight effective environmental practices.
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Reporting for TRI Facilities
Overview of key information for facilities required to report to the Toxics Release Inventory Program.
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TRI Laws and Regulatory Activities
Find out about the laws, executive orders, and rulemakings related to the TRI Program.