Learn the Issues

EPA Region 4 LCRD Data Management and Electronic Data Deliverables (EDD) Policy

This is an internal policy, but this policy has been incorporated into Region 4 HSWA Permits/Orders. It does include a template for use by the facility in meeting electronic data submission.

RFC 26001 - Toxic Substances Control Act (TSCA), Superfund and PFAS

Request for Correction about TSCA and Designation of PFOA and PFOS as Hazardous Substances under CERLA

Region 3 Infographic 2020 End of Year Report

Region 3 End of Year Report

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-18-0367

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

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-18-0284

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-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-18-0126

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-18-0278

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

Now Available: Latest Update to the TSCA Inventory

EPA has released the TSCA Inventory Update for January 2025.

Project LEAF

Project LEAF has a goal of educating farmworkers about how to reduce pesticide exposure to their families from pesticide residues they may be inadvertently taking home on their clothing, etc. Find outreach materials.

Safer Choice Criteria for Defoamers

DfE has defined specific criteria for determining whether a defoamer can be considered a safer chemical ingredients under the DfE program

Orders for a Significant New Use of Certain Chemical Substances (PFuDA, PFDoA, PFTrDA, PFTeDA, PFHxDA, PFODA) and (PFOA, PFDA, PFNA) [Vacated]

EPA's orders issued to Inhance Technologies LLC in December 2023 directing it not to produce PFuDA, PFDoA, PFTrDA, PFTeDA, PFHxDA, PFODA, PFOA, PFDA, and PFNA.