- 2,3,7,8-Tetrachlorodibenzo-p-dioxin



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Program and Regulatory Information

Statutes/Regulations

Below are the EPA applications/systems, statutes/regulations, or other sources that track or regulate this substance. This table shows how each list refers to the substance. To view more metadata about the specific Synonym, click on the Synonym.

Statutes/Regulations Synonym Synonym Quality Effective Date End Date
EPA Administered Permit Programs: The National Pollutant Discharge Elimination System 2,3,7,8-Tetrachlorodibenzo-p-Dioxin Unknown
CERCLA 2,3,7,8-Tetrachlorodibenzo-p-dioxin Valid
RCRA Appendix VIII TCDD Valid
CERCLA TCDD Valid
RCRA Appendix VIII Dibenzo[b,e][1,4]dioxin, 2,3,7,8-tetrachloro- Valid
EG Part 433 2,3,7,8-Tetrachlorodibenzo-p-dioxin Valid 08/07/2018
SDWA NPDWR 2,3,7,8-TCDD Valid
Water Quality Guidance for the Great Lakes System 2,3,7,8-TCDD Unknown
Water Quality Standards 2,3,7,8-TCDD (Dioxin) Unknown
CWA 304B 2,3,7,8-Tetrachlorodibenzo-p-dioxin Valid
Standards for Owners and Operators of Hazardous Waste Treatment, Storage, and Disposal Facilities 2,3,7,8-TCDD Unknown
TSCA 6 Unreasonable Risk 2,3,7,8-Tetrachlorodibenzo-p-dioxin Valid
EG Part 413 2,3,7,8-Tetrachlorodibenzo-p-dioxin Valid 08/06/2018
CWA Priority 2,3,7,8-Tetrachlorodibenzo-p-dioxin Valid 11/19/1982
Management of Specific Hazardous Wastes and Specific Types of Hazardous Waste Management Facilities 2,3,7,8-TCDD Unknown
SARA 110 2,3,7,8-Tetrachlorodibenzo-p-dioxin Valid 04/17/1987
EG Part 430 2,3,7,8-TCDD Unknown
Uranium Mill Wastes TCDD Unknown
EG Part 401 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) Unknown
EPCRA 313 2,3,7,8-Tetrachlorodibenzodioxin Valid 01/01/2000
SARA 110 P-dioxin Valid 04/17/1987
CWA Priority TCDD Valid 11/19/1982
Criteria for Municipal Solid Waste Landfills 2,3,7,8-TCDD Unknown
Standards for the Use or Disposal of Sewage Sludge Dioxin Unknown
Land Disposal Restrictions 2,3,7,8-Tetrachlorodibenzo-p-dioxin Unknown
Hazardous Waste Injection Restrictions Tetrachlorodibenzo-p-dioxins Unknown
Guidelines Establishing Test Procedures for the Analysis of Pollutants 2,3,7,8-TCDD Unknown
SDWA NPDWR Dioxin Valid
TSCA 6 Unreasonable Risk TCDD Valid
CWA 307A 2,3,7,8-tetrachlorodibenzo-p-dioxin (TCDD) Valid 07/30/1979
CWA 304B TCDD Valid
National Primary Drinking Water Regulations Implementation 2,3,7,8-TCDD (Dioxin) Unknown
CWA 304B 2,3,7,8-TCDD Valid
CAA112(b) HAP 2,3,7,8-Tetrachlorodibenzo-p-dioxin Valid

EPA Applications/Systems

Below are the EPA applications/systems, statutes/regulations, or other sources that track or regulate this substance. This table shows how each list refers to the substance. To view more metadata about the specific Synonym, click on the Synonym.

Other Sources

Below are the EPA applications/systems, statutes/regulations, or other sources that track or regulate this substance. This table shows how each list refers to the substance. To view more metadata about the specific Synonym, click on the Synonym.


Ad Hoc List
Ad Hoc List Synonym Synonym Quality Effective Date End Date
WDNR 2,3,7,8-Tetrachlorodibenzo-p-dioxin Unknown 03/27/2013
PBT 2,3,7,8-Tetrachlorodibenzodioxin Valid 01/01/2000
RSL TCDD, 2,3,7,8- Unknown
HDDs/HDFs 2,3,7,8-TCDD Valid 07/06/1987
SCDM Tetrachlorodibenzo-pdioxin, 2,3,7,8- (TCDD) Unknown

Additional Synonyms
There are no Synonyms of this type.

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Related Substances

This substance exists as a Related Substance of the following substances.

Systematic Name Synonym CAS Number TSN EPA Identifier Effective Date End Date
Chlorinated dioxins and furans -- EPCRA Section 313 Chlorinated dioxins and furans -- EPCRA Section 313 E755371 10/14/2011
Dioxins and dibenzofurans Dioxins and dibenzofurans E17001637
Dioxins and furans as 2,3,7,8-TCDD TEQs Dioxins and furans as 2,3,7,8-TCDD TEQs E17000407
Total Toxic Organics (TTO) Effluent Guidelines Part 413.02 Total Toxic Organics (TTO) Effluent Guidelines Part 413.02 E1841582
Total Toxic Organics (TTO) Effluent Guidelines Part 433 Total Toxic Organics (TTO) Effluent Guidelines Part 433 E1841585

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Health and Other Scientific Information

The following list includes links related to the selected substance. Some of the following links exit EPA's site Exit.

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