Laws & Regulations

Particulate Matter (PM) Implementation Regulatory Actions

learn more about particulate matter implementation for the NAAQS for PM2.5 and PM

Determinations of Attainment, Failure to Attain and Reclassifications for the 2006 24-Hour PM Standards

Determinations of attainment and failure to attain for 11 24-hour PM2.5 nonattainment areas.

Applying or Implementing Lead (Pb) Standards

Learn how a state implementation plan (SIP) sets goals and requirements that help a state's areas attain and maintain the lead standard requirements.

TSCA Section 5(a)(3)(C) Determination for Premanufacture Number (PMN) P-18-0278

This document describes EPA's pre-manufacture notice review determination under amended TSCA for P-18-0278.

TSCA Section 5(a)(3)(C) Determination for Premanufacture Number (PMN) P-18-0126

This document describes EPA's pre-manufacture notice review determination under amended TSCA for P-18-0126.

TSCA Section 5(a)(3)(C) Determination for Premanufacture Number (PMN) P-18-0058

This document describes EPA's pre-manufacture notice review determination under amended TSCA for P-18-0058.

TSCA Section 5(a)(3)(C) Determination for Premanufacture Number (PMN) P-18-0284

This document describes EPA's pre-manufacture notice review determination under amended TSCA for P-18-0284.

TSCA Section 5(a)(3)(C) Determination for Premanufacture Number (PMN) P-19-0164

This document describes EPA's pre-manufacture notice review determination under amended TSCA for P-19-0164.

TSCA Section 5(a)(3)(C) Determination for Premanufacture Number (PMN) P-19-0158

This document describes EPA's pre-manufacture notice review determination under amended TSCA for P-19-0158.

TSCA Section 5(a)(3)(C) Determination for Premanufacture Number (PMN) P-18-0367

This document describes EPA's pre-manufacture notice review determination under amended TSCA for P-18-0367.

Options and Issues Related to Applicator Training

Soil fumigant users must comply with certified pesticide applicator training as specified by the product label. Training may be registrant-sponsored, or by EPA-approved programs developed by tribal and state lead agencies (SLAs).

How to Seek EPA Approval for Pesticide Applicator Soil Fumigation Exams

Registrants of soil fumigant products offer EPA-approved training for certified pesticide applicators. Although not required, state lead agencies (SLAs) may seek EPA’s approval and provide applicators with an alternative to registrant-sponsored training.

Resources for States and Tribes about Soil Fumigant Training

State and tribal agencies may seek EPA approval to provide pesticide applicators with an alternative to registrant-sponsored training. Find guidance on seeking approval, check lists for training options, and the NASDARF soil fumigation manual.

CAA Public Comment Opportunities in Region 1

See a listing of air pollution control permits and associated actions proposed to be issued by Region 1 that are currently available for public review and comment.

Clean Air Act Title V Operating Permit Documents for Commonwealth Wind, LLC New England Wind 2 Offshore Wind Energy Development Project

View collection of Clean Air Act Title V Operating Permit Documents for Commonwealth Wind, LLC New England Wind 2 Offshore Wind Energy Development Project.

Clean Air Act Title V Operating Permit Documents for Park City Wind, LLC New England Wind 1 Offshore Wind Energy Development Project

View collection of Clean Air Act Title V Operating Permit Documents for Park City Wind, LLC New England Wind 1 Offshore Wind Energy Development Project.

Learn about Dioxin

Learn about what dioxin looks like, where is comes from, applicable laws and the a timeline of EPA's dioxin reports and announcements.

Final Rule: NPDES Applications and Program Updates - Phase 1

This first final rule addresses a subset of the revisions proposed in 2016, and modernizes the NPDES regulations, promotes submission of complete permit applications, and clarifies regulatory requirements.

Texas SIP: 30 TAC 115.352-115.359: Fugitive Emission Control in Petroleum Refining and Petrochemical Processes; SIP effective 2008.03.28 TXd89 to 2008.09.14

Texas SIP: 30 TAC 117.3100-117.3145: Cement Kilns

Texas SIP: 30 TAC 117.3100-117.3145