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EPA TRI Chemical

Dipotassium Endothall

CAS Number: 2164-07-0

Total releases
53.3K lbs
Number of facilities
5
Carcinogen
No
PBT substance
No
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According to the EPA Toxics Release Inventory, Dipotassium Endothall (CAS 2164-07-0) is disclosed by 5 Form R facilities totaling 53.3K lbs of reported releases. TRI pounds are self-reported disclosure totals, not a measured public-health risk score.

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Dipotassium Endothall (CAS 2164-07-0) is a chemical tracked by the EPA Toxics Release Inventory (TRI) program under Section 313 of the Emergency Planning and Community Right-to-Know Act. The TRI requires industrial facilities above specified threshold quantities to disclose annual manufacturing, processing, and otherwise-used volumes, along with quantities released to air, water, land, and off-site transfers.

A carcinogen flag, when present on other chemicals in this database, reflects an assessment from EPA, IARC, or the National Toxicology Program rather than a TRI-specific determination. The largest individual disclosure in the current dataset comes from U.S. ARMY CORPS OF ENGINEERS WOODRUFF/SEMINOLE SITE in FL at 52.8K lbs.

TRI volumes are self-reported estimates, not measured stack emissions, and each pound counts equally regardless of chemical toxicity, so total pounds should not be equated with total risk. Inclusion of a chemical or facility in the TRI does not itself establish a health hazard; it documents the public right-to-know record. Consult EPA's IRIS (Integrated Risk Information System) and the Agency for Toxic Substances and Disease Registry for health-effect summaries.

WATER pathway mix

Dipotassium Endothall: how the 53.3K lbs splits

53.3K lbs across all reported pathways

  • Water Discharges52.8K lbs99.2%
  • Air Releases414 lbs0.8%

Dipotassium Endothall's 53.3K lbs Form-R total is WATER, with water discharges making up 99.2% of the bar. Next segment: air releases at 0.8%.

Trend & Where It's Reported

Reported Release Trend

Between 2019 and 2023, cumulative annual Dipotassium Endothall releases across all reporting facilities increased by 21% (9.1K lbs → 10.9K lbs). Year-to-year swings reflect facility openings/closures and reporting changes as much as underlying activity.

Geographic Concentration

Reporting for Dipotassium Endothall is highly concentrated: Florida accounts for 99.2% of the reported total (1 facility). Next: Mississippi.

  • Florida 52.8K lbs
  • Mississippi 378 lbs
  • Georgia 36 lbs
  • Tennessee 0 lbs
Industry Sources

Reporting for Dipotassium Endothall is highly concentrated by industry: Other facilities account for 99.2% of the reported total (2 facilities). Next: Chemicals.

  • Other 52.8K lbs
  • Chemicals 414 lbs

Which facilities release the most of this chemical?

Facilities with the largest reported releases of Dipotassium Endothall. Up to 50 shown.

# Facility Release (lbs)
1 U.S. Army Corps of Engineers Woodruff/seminole Site
52.8K lbs
2 Odom Industries Inc
378 lbs
3 Cjb Industries Inc. Gh Plant
36 lbs
4 U.S. Army Corps of Engineers W F George Lake
0 lbs
5 Pennakem LLC
0 lbs

Frequently Asked Questions

What is Dipotassium Endothall in the EPA TRI? ▼
Dipotassium Endothall (CAS Number: 2164-07-0) is a chemical tracked by the EPA Toxic Release Inventory (TRI) program. It is not marked as a carcinogen in the TRI classification set. 5 facilities in the United States report releasing this chemical to the EPA.
How much Dipotassium Endothall is disclosed in U.S. TRI filings? ▼
U.S. facilities have reported a total of 53.3K lbs of Dipotassium Endothall releases to the EPA Toxic Release Inventory across 5 facilities. Release quantities are self-reported estimates covering air, water, land, and off-site transfers. They are disclosure totals, not toxicity-weighted harm scores.
How does EPA TRI classify Dipotassium Endothall? ▼
Dipotassium Endothall is not marked as a carcinogen in the TRI classification set. TRI classification flags document inventory listing status; they are not a site-specific exposure or health diagnosis. For health-effect summaries see EPA IRIS and ATSDR toxicological profiles.
Which facilities disclose the most Dipotassium Endothall? ▼
U.S. Army Corps of Engineers Woodruff/seminole Site in FL reports the largest disclosed release of Dipotassium Endothall in this dataset, at 52.8K lbs. Most reporting facilities for this chemical fall under other. Release data is self-reported annually to the EPA under the TRI program. View the full list of 5 facilities on this page.
What is the CAS number for Dipotassium Endothall? ▼
The CAS (Chemical Abstracts Service) Registry Number for Dipotassium Endothall is 2164-07-0. CAS numbers are unique numerical identifiers assigned to every chemical substance described in the open scientific literature. This identifier is used to search scientific databases and regulatory filings.

Related Guides

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Which facilities release the most toxics
How to Check Environmental Quality
Step-by-step guide to checking your local environment

Health Information

Data comes from the EPA Toxic Release Inventory (TRI) program. Release quantities are self-reported by facilities and may represent estimates. The total shown aggregates reports across all facilities and reporting years.

PlainEnviro presents this data without advocacy framing. The presence of a chemical in the TRI database does not by itself indicate a health risk at current exposure levels. For health-related questions about specific chemical exposures, consult your local health agency or a toxicologist.

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Data sourced from the U.S. Environmental Protection Agency (EPA). See our methodology for details. Retrieved and formatted by PlainEnviro

Disclaimer: This information is provided for informational purposes only and does not constitute professional advice. Data is sourced from the EPA Toxic Release Inventory (TRI). Consult a qualified professional before making decisions based on this data.

Read our methodology - how this data is sourced, computed, and verified.