Laws & Regulations
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EPA-Approved Air Pollution Control Regulations for Pima County, Arizona
EPA approved Air Regulations and Statutes for Pima County, Arizona.
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Boiler Compliance at Area Sources: Where You Live
learn about important changes to boiler area sources and how to comply with the 2013 regulations. This page provides state and local contact information.
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EPA Proposes Updates to North American Industry Classification System Codes for Toxics Release Inventory Reporting
this page has info on the release on the addition of PFAS to the TRI per the 2020 NDAA
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Gasoline Dispensing Area Sources: National Emission Standards for Hazardous Air Pollutants (NESHAP) - 40 CFR 63 Subparts CCCCCC
learn about the source category NESHAP for gasoline bulk terminals by reading the rule summary, rule history, additional resources and compliance information for the regulation
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Nitric Acid Plants: New Source Performance Standards (NSPS)
Read about the New Source Performance Standards (NSPS) for Nitric Acid Plants. Read the rule text, the rule summary, federal register citations, effective dates, and find fact sheets on this rule.
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EPA Revises Guidelines for Making Corrections to the TSCA Inventory
Revisions to TSCA Inventory announcement
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Title V Program Evaluations in the Pacific Southwest (Region 9)
EPA's Pacific Southwest (Region 9) performs Title V Operating Permit program evaluations of large permitting authorities with 20 or more Clean Air Act Title V sources.
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Upcoming TRI Webinar: Introduction to Using the RSEI Model
Listserv announcing extension of submission deadline for TSCA 8d rule
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Data in Action: Real-World Applications of the Toxics Release Inventory
Listserv announcing extension of submission deadline for TSCA 8d rule
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EPA Proposes to Define “Parent Company” for TRI Reporting Purposes
Listserv announcing extension of submission deadline for TSCA 8d rule
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EPA Announces Plan for New Rulemaking on PBT Chemicals, Extends Existing Compliance Date to Protect Supply Chains
Listserv announcing plan for rulemaking on PBT chemicals
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EPA announces completion of Hurricane Helene response in western North Carolina
EPA News Release: EPA announces completion of Hurricane Helene response in western North Carolina
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UIC-AO-2005-0010: United States Army, Hawaii, 25th Infantry Division (Light) Kilauea Military Camp; Consent Agreement and Final Order
Consent Agreement and Final Order ("CAFO") between the U.S. Environmental Protection Agency, Region 9 (“EPA”) and United States Army, Hawaii, 25th Infantry Division (Light): Kilauea Military Camp, Island of Hawaii. Docket No. UIC-AO-2005-0010.
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UIC-09-2010-0001: County of Hawaii Department of Environmental Management; Consent Agreement and Final Order (2010)
Consent Agreement and Final Order ("CAFO") between the U.S. Environmental Protection Agency, Region 9 (“EPA”) and County of Hawaii Department of Environmental Management, Hilo, Hawaii. Docket No. UIC-09-2010-0001.
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Upcoming Webinar: Toxics Release Inventory (TRI) for Local and Tribal Governments
Listserv announcing extension of submission deadline for TSCA 8d rule
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UIC Class I Permit No. R9UIC-CA1-FY17-2: Live Oak Limited, Bakersfield, CA
Final Class I Non-hazardous Waste Injection Well Permit No. R9UIC-CA1-FY17-2 and EPA Fact Sheet for injection operations at Live Oak Limited, Bakersfield, CA 93308.
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EPA Releases Final Chemical Risk Evaluation for Carbon Tetrachloride
Announcement of final chemical risk evaluation for carbon tetrachloride
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Magnetic Tape Manufacturing Operations: National Emission Standards for Hazardous Air Pollutants (NESHAP)
Read this page to find information on the National Emission Standards for hazardous air pollutants for magnetic tape manufacturing operations. Read the rule summary and history, as well as supporting documents and related rules.
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Wood Furniture Manufacturing Operations: National Emission Standards for Hazardous Air Pollutants (NESHAP)
Read about the NESHAP for wood furniture manufacturing. Read the rule summary and history, find background information documents, and related rules.
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Secondary Lead Smelters: New Source Performance Standards (NSPS)
Rule history, summary and Federal Register Citations for 40 CFR 60 Subpart L.