Laws & Regulations
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Dredged Material Testing and Evaluation for Permitting under the Marine Protection, Research and Sanctuaries Act
Evaluation and testing of dredged material proposed for ocean dumping is conducted to help protect human health and the marine environment. National guidance is provided by the Green Book. Regional Implementation Manuals are provided.
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EMC: Continuous Emission Monitoring Systems
CEMS are required under some EPA regulations for either continual compliance determinations or determination of exceedances of the standards.
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Air Issues in Louisiana
Air Programs and Pollution Issues in Louisiana
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Notices of Determination for Petitions Submitted under Subsection (i) of the American Innovation and Manufacturing Act of 2020
This notice is to alert the public of the Administrator’s decision to grant in full ten petitions and partially grant one petition submitted under subsection (i) of the American Innovation and Manufacturing (AIM) Act of 2020.
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Expedited Site Assessment Tools for Underground Storage Tank Sites: A Guide for Regulators
The expedited site assessment (ESA) process is a framework for rapidly characterizing UST site conditions for corrective action decisions.
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Lead (Pb) Air Quality Standards - Documents Prior to Review Completed in 2008
Documents Prior to Review Completed in 2008
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Regulatory Status of Fumigants
Information on the EPA reregistration process for four soil fumigant pesticides in May 2009: chloropicrin, dazomet, metam sodium/potassium, and methyl bromide. New safety measures were included in the reregistration eligibility decisions (REDs).
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Soil Fumigant Labels - Dimethyl Disulfide (DMDS)
Search by EPA registration number, product name, or company and follow the link to the Pesticide Product Labeling System (PPLS) for label details. Updated labels include new safety requirements for buffer zones and related measures.
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Soil Fumigant Labels - Chloropicrin
Search by EPA registration number, product name, or company name, and follow the link to the Pesticide Product Label System (PPLS) for details on each fumigant. Updated labels include new safety requirements for buffer zones and related measures.
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Revocation of Guidelines for Making Corrections to the TSCA Inventory
A description of EPA's revisions to Guidelines for Making Corrections to the TSCA Inventory
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TSCA Section 5(a)(3)(C) Determination for Premanufacture Number (PMN) P-17-0160-0161
This document describes EPA's pre-manufacture notice review determination under amended TSCA for P-17-0160-0161, a 2-
Propenoic acid. -
TSCA Section 5(a)(3)(C) Determination for Microbial Commercial Activity Notice (MCAN) J-16-0036 -- 0041
This document describes EPA's Microbial Commercial Activity Notice (MCAN) review determination under amended TSCA for J-16-0036 -- J-16-0041, biofuel producing modified microorganisms, with chromosomally-borne modifications.
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Federal Register Notice: Significant New Use Rule on Certain Chemical Substances
EPA is proposing significant new use rules (SNURs) under the Toxic Substances Control Act (TSCA) for 57 chemical substances which were the subject of premanufacture notices (PMNs).
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TSCA Section 5(a)(3)(C) Determination for Microbial Commercial Activity Notice (MCAN) J-16-0018
This document describes EPA's Microbial Commercial Activity Notice (MCAN) review determination under amended TSCA for J-16-0018, a modified version of Saccharomyces cerevisiae.
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TSCA Section 5(a)(3)(C) Determination for Premanufacture Number (PMN) P-16-0391
This document describes EPA's pre-manufacture notice review determination under amended TSCA for P-16-0391, a polyester polyol polymer chemical.
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TSCA Section 5(a)(3)(C) Determination for Premanufacture Number (PMN) P-16-0348
This document describes EPA's pre-manufacture notice review TSCA Section 5(a)(3)(C) determination for Premanufacture Number (PMN) P-16-0348, Polypentaerythritol chemical.
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TSCA Section 5(a)(3)(C) Determination for Premanufacture Number (PMN) P-16-0281
This document describes EPA's pre-manufacture notice review determination under amended TSCA for P-16-0281, a
fatty alcohols-dimer chemical. -
Questions & Answers for the New Chemicals Program under the Toxic Substances Control Act (TSCA)
This Questions & Answers document for the New Chemicals Program is intended only to explain the requirements of TSCA section 5 and selected EPA regulations implementing section 5, and to provide useful information to persons subject to these requirements.
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TSCA Section 5(a)(3)(C) Determination for Premanufacture Number (PMN) P-16-0403
This document describes EPA's pre-manufacture notice review determination under amended TSCA for P-16-0403, a Heteropolycyclic carboxylic acid.
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TSCA Section 5(a)(3)(C) Determination for Premanufacture Number (PMN) P-17-0014
This document describes EPA's pre-manufacture notice review determination under amended TSCA for P-17-0014, a fatty acid.