Laws & Regulations
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Dry Piney Jackalope Gas Processing Facility
MRV Plan and Decision documents for Dry Piney Jackalope Gas Processing Facility, reporting under Subpart RR to GHGRP
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Subpart RR – Geologic Sequestration of Carbon Dioxide
Details GHGRP rulemaking actions affecting Subpart RR of the program and provides links to relevant fact sheets, rulemaking documents, and other supporting materials.
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Water Quality Standards Regulations: Utah
Information related to Water Quality Standards for Utah.
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Go-Fer Sanitation, Inc. - Clean Water Act Public Notice
The EPA is providing notice of a proposed Administrative Penalty Assessment against Go-Fer Sanitation, Inc., a business located in, Devil’s Lake, North Dakota, for alleged violations of the domestic septage requirements found at 40 C.F.R. Part 503 and Sect
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Inferno Energy, LLC - Clean Water Act Public Notice
The EPA is providing notice of a proposed Administrative Penalty Assessment against Inferno Energy, LLC, for alleged violations stemming from an unauthorized discharge of oil in or onto navigable waters of the United States in violation of Section 311(b)(3
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Enterprise Precast Concrete of Kansas, LLC - Clean Water Act Public Notice
The EPA is providing notice of a proposed Administrative Penalty Assessment against Enterprise Precast Concrete of Kansas, LLC, a business located at 5525 Kaw Drive, Kansas City, Kansas.
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State and Local Transportation Resources
This web area is designed to provide resources to state and local governments and their citizens about transportation and air quality.
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Reallotment of Fiscal Year 2022 (2nd Round) and Fiscal Year 2023 CWSRF IUA EC Memo
Reallotment of Fiscal Year 2022 (2nd Round) and Fiscal Year 2023 Infrastructure Investment and Jobs Act Clean Water State Revolving Fund Emerging Contaminants Funds
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Particle Pollution Designations Regulatory Actions
chronological listing of all regulatory actions related to designations for the 2012 fine particle standard
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Outer Continental Shelf Air Permits
Provides information and links to EPA's Outer Continental Shelf air permitting requirements.
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Texas SIP: 30 TAC 115.111: Exemptions, SIP effective April 22, 2026 (TXd253)
Texas SIP: 30 TAC 115.10
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Texas SIP: 30 TAC 115.10. Definitions, SIP effective April 22, 2026 (TXd253)
Texas SIP: 30 TAC 115.10
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Air Permit Delegation and PSD SIP Approval Status in EPA's Pacific Southwest (Region 9)
Federal air regulations that have been delegated to state or local air pollution control agencies in EPA's Pacific Southwest, Region 9.
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CAA Permits Issued by EPA in Region 8
CAA permits issued by Region 8, serving Colorado, Montana, North Dakota, South Dakota, Utah, Wyoming, and 27 Tribal Nations.
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EPA Region 8 Drinking Water Unit Training Presentations
Contains drinking water online presentation materials from recent and past conferences and other training venues
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RTCR TNC Training
Chemical Phase II-V Rules Presentation given by Kendra Morrison at the WWQ/PCA Conference held in Casper, Wyoming in October of 2017.
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Nitrate TNC Training
Chemical Phase II-V Rules Presentation given by Kendra Morrison at the WWQ/PCA Conference held in Casper, Wyoming in October of 2017.
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Relaxation of Summer Gasoline Volatility Standard for the Baton Rouge Area, Louisiana
EPA issued a proposed rule to relax the federal volatility standard applicable to gasoline supplied to the 5 Louisiana parishes of Baton Rouge, Livingston, Ascension, and Iberville from 7.8 pounds per square inch (psi) to 9.0 psi during the summer ozone se
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Relaxation of Summer Gasoline Volatility Standard for Mecklenburg and Gaston counties, North Carolina Direct final action
EPA is taking direct final action to approve a request from the state of North Carolina for the EPA to relax the Reid Vapor Pressure standard applicable to gasoline introduced into commerce in the summer time for Mecklenburg and Gaston counties.
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Gasoline and Diesel Fuel Test Methods
This rule is to update our motor vehicle fuels programs regulations for several test methods and to provide for an additional alternative test method for olefins in gasoline, ASTM D6550.