Substance Registry Services | US EPA
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United States Environmental Protection Agency

Substance Registry Services

The Substance Registry Services (SRS) is EPA's authoritative resource for information about chemicals, biological organisms, and other substances tracked or regulated by EPA.
About SRS

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List Name
List Acronym
Entries
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126 Priority Pollutants CWA Priority154Microsoft Excel iconJSON file iconXML file icon
2020 CDR Partial Exempt 2020 CDR Partial Exempt723Microsoft Excel iconJSON file iconXML file icon
2024 CDR Full Exempt 2024 CDR Full Exempt19108Microsoft Excel iconJSON file iconXML file icon
2024 CDR Partial Exempt 2024 CDR Partial Exempt723Microsoft Excel iconJSON file iconXML file icon
2024 CDR TSCA 4 ECA 2024 CDR TSCA 4 ECA52Microsoft Excel iconJSON file iconXML file icon
2024 CDR TSCA 4 Orders 2024 CDR TSCA 4 Orders14Microsoft Excel iconJSON file iconXML file icon
2024 CDR TSCA 4 TR 2024 CDR TSCA 4 TR210Microsoft Excel iconJSON file iconXML file icon
2024 CDR TSCA 5(a) SNUR 2024 CDR TSCA 5(a) SNUR2104Microsoft Excel iconJSON file iconXML file icon
2024 CDR TSCA 5(e) Consent Orders 2024 CDR TSCA 5(e) Consent Orders605Microsoft Excel iconJSON file iconXML file icon
2024 CDR TSCA 5(f) Specific Labeling 2024 CDR TSCA 5(f) Specific Labeling3Microsoft Excel iconJSON file iconXML file icon
2024 CDR TSCA 6 Unreasonable Risk 2024 CDR TSCA 6 Unreasonable Risk22Microsoft Excel iconJSON file iconXML file icon
2024 CDR TSCA Inv Active 2024 CDR TSCA Inv Active36327Microsoft Excel iconJSON file iconXML file icon
2024 CDR TSCA Inv Inactive 2024 CDR TSCA Inv Inactive34397Microsoft Excel iconJSON file iconXML file icon
33 U.S.C. 1401 et seq; 40 CFR 220-229 Ocean Dumping0Microsoft Excel iconJSON file iconXML file icon
40 CFR 140: Marine Sanitation Device Standard Marine Sanitation Device Standard3Microsoft Excel iconJSON file iconXML file icon
40 CFR 152.175: Pesticides classified for restricted use Restricted Use Pesticides28Microsoft Excel iconJSON file iconXML file icon
40 CFR 152.25: Exemptions for pesticides of a character not requiring FIFRA regulation - Active Ingredients Exempted Minimum Risk Pesticide Products - Active Ingredients44Microsoft Excel iconJSON file iconXML file icon
40 CFR 152.25: Exemptions for pesticides of a character not requiring FIFRA regulation - Inert Ingredients Exempted Minimum Risk Pesticide Products - Inert Ingredients286Microsoft Excel iconJSON file iconXML file icon
40 CFR 174: Plant-incorporated Protectants - Exemptions Plant-incorporated Protectants - Exemptions38Microsoft Excel iconJSON file iconXML file icon
40 CFR 180: Pesticide Residue Tolerance Information PRTI419Microsoft Excel iconJSON file iconXML file icon
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