Laws & Regulations
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Sulfur Dioxide (SO2) Designations Round 3: Louisiana State Recommendation and EPA Response
Louisiana recommendation for Round 3 area designations and EPA's response.
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Sulfur Dioxide (SO2) Designations Round 3: Maine State Recommendation and EPA Response
Maine recommendation for Round 3 area designations and EPA's response.
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Sulfur Dioxide (SO2) Designations Round 3: Kentucky State Recommendation and EPA Response
Kentucky recommendation for Round 3 area designations and EPA's response.
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EPA Releases Preliminary Data for 2021 Toxics Release Inventory Reporting
this page has info on the release of the 2021 TRI preliminary dataset
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Final Rule: Requirements for Confidential Business Information Claims under TSCA
In 2023, EPA issued a final rule to update confidential business information (CBI) requirements under TSCA that increases transparency, modernizes the reporting and review procedures for CBI, and aligns with the 2016 amendments to TSCA.
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EPA Announces Environmental Justice Consultations on the Risk Management Rulemaking for n-Methylpyrrolidone
Listserv sent out May 27, 2021 about EJ consultations on NMP
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Find Best Management Practices to Protect Pollinators
Resources and ways to reduce potential pesticide exposure to honey bees and other pollinators include new pesticide labels, neonicotinoid insecticide information, reducing dust from treated seed, and state-level efforts.
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EPA Updates Voluntary Consensus Standards in its Formaldehyde Emission Standards for Composite Wood Products
The U.S. Environmental Protection Agency (EPA) is finalizing technical updates to its Formaldehyde Emission Standards for Composite Wood Products .
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Enforceability and Use of the Actual-to-Projected-Actual Applicability Test in Determining Major Modification Applicability
Memo to clarify that to so long as a company complies with the procedural requirements of a preconstruction analysis, then EPA will not second-guess that analysis.
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NPDES Permit for Soap Creek Associates Wastewater Treatment Facility in Montana
Under National Pollutant Discharge Elimination System permit number MT-0023183, Soap Creek Associates, Inc. is authorized to discharge from its wastewater treatment facility located in Bighorn County, Montana, to Soap Creek.
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NPDES Permit for City of St. Maries Wastewater Treatment Plant in Idaho
EPA's NPDES wastewater permit for the City of St. Maries, Idaho.
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Pesticide Registration Manual: Chapter 11 - Tolerance Petitions
This Chapter provides information on definitions, interpretative regulations and procedures for filing a petition for establishment of a tolerance or an exemption from the requirement of a tolerance.
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Pesticide Registration Manual: Chapter 14 - How to Obtain an EPA Company or Establishment Number or Change Address or Contact Information
This chapter provides information on how to get an establishment number for pesticide registration applicants
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Technical information supporting the Round 2 SO2 designations
Technical information supporting SO2 designations to be completed by July 2, 2016
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Toxics Release Inventory Search Tool Now Available in Spanish
Announcement that information on industrial chemical releases from the Toxics Release Inventory (TRI) is available in Spanish.
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EPA Releases Draft Revised Risk Determination for 1-Bromopropane for Public Comment
this page has info on the release on the addition of PFAS to the TRI per the 2020 NDAA
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EPA Releases Revised Draft Risk Evaluation for PV29 for Public Comment and Peer Review
Announcement by the EPA of a revised draft risk evaluation for C.I. Pigment Violet 29 (PV29) for public comment and peer review under the Toxic Substances Control Act (TSCA).
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EPA Releases Updated 2019 TRI Data
EPA is releasing updated 2019 Toxics Release Inventory (TRI) data, continuing the agency’s commitment to providing the public with important data and information about chemicals in their communities.
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Pesticide Registration Manual: Chapter 3 - Additional Considerations for Biopesticide Products
Biopesticides are certain types of pesticides derived from such natural materials as animals, plants, bacteria, and certain minerals that fall into three major classes: microbial pesticides, plant-incorporated protectants, and biochemical pesticides.
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TSCA Section 4(a)(2) Test Order for p-Dichlorobenzene
This is the Test Order issued by EPA to require testing from certain manufacturers and processors of p-Dichlorobenzene (CASRN 106-46-7).