Laws & Regulations
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Leather Finishing Operations: Risk and Technology Review Amendments
Fact sheet and preamble describing proposed amendments to the air toxics standards for leather finishing operations
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Friction Materials Manufacturing Facilities Residual Risk and Technology Review
proposed amendments to the National Emission Standards for Hazardous Air Pollutants (NESHAP) for Friction Materials Manufacturing Facilities to address the results of the residual risk and technology review
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Surface Coating of Wood Building Products Residual Risk and Technology Review
Fact sheet of the proposed amendments
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Clean Air Act Standards and Guidelines for Petroleum Refineries and Distribution Industry
This page contains the stationary sources of air pollution for the petroleum refineries and distribution industries, and their corresponding air pollution regulations.
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Reconsideration of the Final Air Toxics Standards for Phosphoric Acid Manufacturing and Phosphate Fertilizer Production
Reconsideration of the Final Air Toxics Standards for Phosphoric Acid Manufacturing and Phosphate Fertilizer Production
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Fact Sheet for Site Remediation Risk and Technology Review
air toxics standards, risk and technology review proposal
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Fact Sheet for Integrated Iron and Steel Risk and Technology Review
air toxics standards, risk and technology review proposal
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Proposed National Emission Standards for Hazardous Air Pollutants: Miscellaneous Coating Manufacturing Residual Risk and Technology Review
Fact sheet answering questions concerning Proposed Amendments to Air Toxics Standards for Miscellaneous Coating Manufacturing, or the risk and technology review
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Deviation from 40 CFR 35.3520(e)(1) for the Bonito Lake Dam Restoration Project for the City of Alamogordo, New Mexico (2020)
Deviation for the Bonito Lake Dam Rehabilitation Project
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Guam Deep Ocean Disposal Site (G-DODS) Monitoring Reports
Region 9 monitors Guam Deep Ocean Disposal Site (G-DODS) to ensure that unexpected or significant negative effects are not occurring from past or continued use of the disposal site and to verify regulatory and permit compliance.
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Statement by Regional Administrator Josh F.W. Cook on the Siskiyou County Illegal Pesticides Crisis
EPA Pacific Southwest Region Administrator Josh F.W. Cook issued the following statement today regarding the ongoing illegal pesticides crisis in California’s Siskiyou County.
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NPDES Permit for City of Culdesac Wastewater Treatment Plant in Idaho
EPA's NPDES wastewater permit for the City of Culdesac on the Nez Perce Reservation in Idaho.
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Seminole San Andres Unit
MRV Plan and Decision for Seminole San Andres Unit
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Denver Unit
Denver Unit
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Stone Quarrying, Crushing and Screening Facilities General Air Quality Permit Request for Coverage: Seubert Excavators, Inc. – Plant #2
EPA's approval of coverage under the SQCS general air permit for Seubert Excavators, Inc. – Plant #2 at eight different locations on the Nez Perce Reservation.
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Stone Quarrying, Crushing and Screening Facilities General Air Quality Permit Request for Coverage: Seubert Excavators, Inc. – Plant #1
EPA's approval of coverage under the SQCS general air permit for Seubert Excavators, Inc. – Plant #1 at eight different locations on the Nez Perce Reservation.
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Hot Mix Asphalt Plants General Air Quality Permit Request for Coverage: Valley Paving and Asphalt, Inc.
EPA's approval of coverage under HMA general air permit for Valley Paving and Asphalt, Inc. at eight different locations on the Nez Perce Reservation.
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Stone Quarrying, Crushing and Screening Facilities General Air Quality Permit Request for Coverage: Seubert Excavators, Inc. – Plant #3
EPA's approval of coverage under the SQCS general air permit for Seubert Excavators, Inc. – Plant #3 at eight different locations on the Nez Perce Reservation.
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Gadsden Independent School District - Final NPDES Permit No. NM0028487
NM0028487 Gadsden Independent School District, NPDES Permit
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City of Santa Fe - Buckman Direct Diversion - Final NPDES Permit No. NM0030848
City of Santa Fe - Buckman Direct Diversion, NM0030848