Laws & Regulations
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Final NPDES Permit for Guayanes Water Treatment Plant in Guayanilla, Puerto Rico
EPA's NPDES water permit for the Guayanes Water Treatment Plant in Guayanilla, Puerto Rico.
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Environmental Monitoring in the Everglades and Big Cypress
Get data and reports about Everglades ecosystem monitoring and assessment activities.
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Informational Webinars on PM2.5 Designations and Implementation Resources
Learn about upcoming webinars about the Good Neighbor Plan for the 2015 Ozone NAAQS, which addresses interstate air pollution transport under the Clean Air Act.
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Louisiana LAC 33:III Ch. 21 Section 2133 - Control of Emissions from Gasoline Bulk Plants, SIP effective August 4, 2011 (LAd34)
LA SIP: 33 LAC III Ch. 21 Section 2133
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Louisiana LAC 33:III Ch. 21 Section 2131 - Control of Emissions from Filling of Gasoline Storage Vessels, SIP effective September 28, 2017 (LAd58)
Louisiana SIP: LAC 33:III Ch. 21 Section 2131d57 - Control of Emissions from Filling of Gasoline Storage Vessels, SIP effective September 28, 2017 (LAd57)
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EPA Assists States in Midwest Flood Zone of 2019
EPA Testing Drinking Water and Preventing Diesel Spill with Federal and State Partners
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Inflation Reduction Act Non-Regulatory Dockets for Public Input
This page serves as the hub for all OAR-Inflation Reduction Act information and actions
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Employment Complaint Resolutions
This page is used to explain the EEO process.
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Recent International Developments under the Montreal Protocol
Learn about EPA's efforts to address ozone layer depletion and climate change through proposed amendments to the Montreal Protocol on Substances that Deplete the Ozone Layer.
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Regulations for Smog, Soot, and Other Air Pollution from Commercial Trucks & Buses
Includes an overview of regulations, list of petitions and related regulations.
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State Implementation and Primacy Guidance for CCR
Resources related to State Implementation and Primacy Guidance
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Louisiana SIP: LAC 33:III Ch 65 Rules and Regulations for the Fee System of the Air Quality Control Programs, effective 2016-06-20 (LAd48)
Louisiana SIP: LAC 33:III Ch 65 Rules and Regulations for the Fee System of the Air Quality Control Programs, effective 2016-06-20
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Louisiana LAC 33:III Ch. 21 Section 2115 - Waste Gas Disposal, SIP effective August 4, 2011 (LAd34)
LA SIP: 33 LAC III Ch. 21 Section 2115