Laws & Regulations

Procedures for Rulemaking Under Section 6 of the Toxic Substances Control Act; Amendment

EPA finalizes the procedures for rulemaking under Section6 of TSCA, as amended by the Frank R.Lautenberg Chemical Safety for the 21st Century Act (15 U.S.C. § 2605).

TSCA Section 5(a)(3)(C) Determination for Microbial Commercial Activity Notice (MCAN) J-16-0033

This document describes EPA's Microbial Commercial Activity Notice (MCAN) review determination under amended TSCA for J-16-0033, a modified version of saccharomyces cerevisiae.

Request for Available Information on Chlorinated Paraffins Submitted as Pre-Manufacture Notices (PMNs)

EPA is requesting new available data on certain chlorinated paraffins in different industries and for different uses, to inform the risk assessments for chlorinated paraffins submitted as Toxic Substances Control Act (TSCA) Premanufacture Notices (PMNs).

TSCA Section 5(a)(3)(C) Determination for Premanufacture Number (PMN) P-17-0009

This document describes EPA's pre-manufacture notice review determination under amended TSCA for P-7-0009, a depolymerized waste plastic.

TSCA Section 5(a)(3)(C) Determination for Microbial Commercial Activity Notice (MCAN) J-17-0001, 0002, 0003, 0004, and 0005

This document describes EPA's Microbial Commercial Activity Notice (MCAN) review determination under amended TSCA for J-17-0001, 0002, 0003, 0004, and 0005, modified versions of saccharomyches cerevisiae.

TSCA Section 5(a)(3)(C) Determination for Microbial Commercial Activity Notice (MCAN) J-17-0006

This document describes EPA's Microbial Commercial Activity Notice (MCAN) review determination under amended TSCA for J-17-0006, a modified version of saccharomyches cerevisiae.

Polymer Exemption Guidance Manual for premanufacture notices for new chemicals under the Toxic Substances Control Act (TSCA)

A technical manual to accompany, but not supersede the "Premanufacture Notification Exemptions; Revisions of Exemptions for Polymers; Final Rule" found at 40 CFR Part 723, (60) FR 16316-16336, published Wednesday, March 29, 1995.

TSCA Section 5(a)(3)(C) Determination for Premanufacture Number (PMN) P-17-0185

This document describes EPA's pre-manufacture notice review determination under amended TSCA for P-17-0185, a fatty acid.

TSCA Section 5(a)(3)(C) Determination for Premanufacture Number (PMN) P-17-0194

This document describes EPA's pre-manufacture notice review determination under amended TSCA for P-17-0194, a Hydrogenated dihalo dialkyl diindolotriphenodioxazine chemical.

Draft Guidance on EPA’s Section 8(a) Information Gathering Rule on Nanomaterials in Commerce

This guidance provides answers to questions the Agency has received from manufacturers (includes importers) and processors of certain chemical substances when they are manufactured or processed at the nanoscale as described in the final rule.

TSCA Section 5(a)(3)(C) Determination for Premanufacture Number (PMN) P-17-0237 and P-17-0238

This document describes EPA's pre-manufacture notice review determination under amended TSCA for P-17-0237 and P-17-0238.

TSCA Section 5(a)(3)(C) Determination for Premanufacture Number (PMN) P-17-0119

This document describes EPA's pre-manufacture notice review determination under amended TSCA for P-17-0119.

TSCA Section 5(a)(3)(C) Determination for Premanufacture Number (PMN) P-18-0169

This document describes EPA's pre-manufacture notice review determination under amended TSCA for P-18-0169.

TSCA Section 5(a)(3)(C) Determination for Premanufacture Number (PMN) P-18-0272

This document describes EPA's pre-manufacture notice review determination under amended TSCA for P-18-0272.

TSCA Section 5(a)(3)(C) Determination for Microbial Commercial Activity Notice (MCAN) J-19-0006-0008

This document describes EPA's Microbial Commercial Activity Notice (MCAN) review determination under amended TSCA for J-18-0006-0008.

A Proposed Rule for Significant New Use Rules on Certain Chemical Substances

EPA is proposing significant new use rules (SNURs) under the Toxic Substances Control Act (TSCA) for 13 chemical substances which are the subject of premanufacture notices (PMNs).

Chemical Categories Used to Review New Chemicals under TSCA

EPA groups Premanufacture Notice (PMN) chemicals with shared chemical and toxicological properties into categories. Establishing these categories has streamlined the process for Agency review of new chemical substances.

TSCA Section 5(a)(3)(C) Determination for Premanufacture Number (PMN) P-17-0158

This document describes EPA's pre-manufacture notice review determination under amended TSCA for P-17-0158, a perylene bisimide.

TSCA Section 5(a)(3)(C) Determination for Premanufacture Number (PMN) P-19-0002

This document describes EPA's pre-manufacture notice review determination under amended TSCA for P-19-0002.

TSCA Section 5(a)(3)(C) Determination for Premanufacture Number (PMN) P-18-0328

This document describes EPA's pre-manufacture notice review determination under amended TSCA for P-18-0328.