Laws & Regulations
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Ozone Designations - 2015 Standards - Oregon State Recommendations and EPA Response
Ozone Designations - 2015 Standards. Oregon State Recommendations and EPA Responses
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Ozone Designations - 2015 Standards - Georgia State Recommendations and EPA Response
Ozone Designations - 2015 Standards. Georgia State Recommendations and EPA Responses
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Ozone Designations - 2015 Standards - Arizona State Recommendations and EPA Response
Ozone Designations - 2015 Standards. Arizona State Recommendations and EPA Responses
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Petition for Reconsideration of Uinta Basin, Utah Designation
Additional Air Quality Designations for the 2015 Ozone National Ambient Air Quality Standards: Notice of Action Denying Petition for Reconsideration of Uinta Basin, Utah Designation
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Summary Table EPA's Response to State and Tribe Recommendations - 2015 Ozone Designations
Table sumarizind 120-day letters
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Williams Four Corners Oil and Gas FIP on Jicarilla Apache Tribal Lands
FIP True Minor Source in Indian Country in the Oil and Gas Sector
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PRN 2025-1: Revised Procedures for Citing Data to Support Pesticide Registrations (EPA Forms No. 8570-34 and 8570-35)
In 2024, EPA established new forms for citation of data to support the registration or reregistration of pesticide products. These forms are EPA Form 8570-34 (“Certification with Respect to Citation of Data”) and 8570-35 (“Data Matrix”).
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Arkansas Rule 19 Chapter 8: 111(d) Designated Facilities – Not in Arkansas SIP but is part of the EPA approved 40 CFR Part 62 Arkansas 111(d) Plan for Designated Facilities EPA effective April 1, 2024.
AR Reg 19 Chap 1 Title Intent Purpose SIP effective Nov 6 2018 ARd31 yyt
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Arkansas Rule 19 Chapter 17: 111(d) Requirements for Landfills -- Not in Arkansas SIP but is part of the EPA approved Arkansas 111(d) Plan for Designated Facilities, EPA effective January 30, 2023
AR Reg 19 Chap 1 Title Intent Purpose SIP effective Nov 6 2018 ARd31 yyt
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Previous Albuquerque/Bernalillo County SIP Approved Regulations
Previous EPA Approved Albuquerque/Bernalillo County Air Quality Control Board Regulations
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Previous New Mexico State-Wide SIP Approved Regulations
EPA Approved Statutes and Regulations in the New Mexico SIP
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Louisiana LAC 33:III Ch. 15 Section 1513 - Recordkeeping and Reporting, SIP effective September 13, 1993 (LAc59)
LA SIP: 33 LAC III Ch. 15 Section 1513
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EPA-Approved Louisiana Nonregulatory Provisions and Quasi-Regulatory Measures in the Louisiana SIP
EPA Approved Nonregulatory Provisions and Quasi-Regulatory Measures in the Louisiana SIP
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EPA-Approved Non-Regulatory Provisions and Quasi-Regulatory Measures in the Arkansas SIP
EPA Approved Nonregulatory Provisions and Quasi-Regulatory Measures in the Arkansas SIP
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EPA Approved Louisiana Source-Specific Requirements
EPA Approved Louisiana Source-Specific Requirements
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Louisiana Register Citations in the Louisiana SIP-Approved rules in this web site
Louisiana SIP: Register Citations
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Previous Louisiana SIP-Approved Regulations
EPA Approved Historical Statutes and Regulations in the Louisiana SIP
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Prevention of Significant Deterioration (PSD) Increments
Explanation of the meaning of PSD Increments
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Best Available Control Technology (BACT) Applicability
Explanation of the meaning of Best Available Control Technology (BACT)
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Best Available Control Technology (BACT) Procedure
Explanation of the meaning of Best Available Control Technology (BACT)