Diethanolamine

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CAS Number: 111-42-2

Diethanolamine (CAS 111-42-2) 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.

Across the United States, 398 facilities have filed TRI Form R disclosures for Diethanolamine, with a cumulative reported release volume of 11.6M lbs. The chemical is not flagged as a carcinogen in the TRI classification set. The largest individual disclosure in the current dataset comes from TM DEER PARK SERVICES LP in TX at 4.4M 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.

Release Summary

Total Releases
11.6M lbs
Number of Facilities
398
Carcinogen
No
Persistent Bioaccumulative Toxicant
No

Which facilities release the most of this chemical?

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

# Facility Release (lbs)
1 Tm Deer Park Services LP 4.4M lbs
2 Enterprise Products Operating LLC 2.1M lbs
3 Huntsman Petrochemical LLC Port Neches Facility 461.9K lbs
4 Citgo Refining & Chemicals Co LP East Plant 430.9K lbs
5 US Ecology Texas Inc 341.1K lbs
6 Houston Refining LP 307.7K lbs
7 Org Chem Group LLC 264.3K lbs
8 Chevron Products Co. Div of Chevron USA Inc. 246.6K lbs
9 Tradebe Treatment & Recycling of Tn 241.8K lbs
10 Union Processing Systems LLC 201.2K lbs
11 Deer Park Refining LP 181.0K lbs
12 US Ecology Tulsa Inc 175.8K lbs
13 Honeywell - Uop LLC 160.1K lbs
14 Tradebe Treatment & Recycling LLC 158.8K lbs
15 Chemical Waste Management of the Northwest Inc. 138.8K lbs
16 Cleveland-Cliffs Steel LLC 120.0K lbs
17 US Ecology Nevada Inc. 113.8K lbs
18 Championx-Sugar Land 107.8K lbs
19 Chemical Waste Management 90.8K lbs
20 Hf Sinclair Puget Sound Refining LLC 76.9K lbs
21 Stateline Processing Plant 75.1K lbs
22 Eq Detroit Inc 71.5K lbs
23 Vickery Environmental Inc. 70.3K lbs
24 Exxonmobil Oil Beaumont Refinery (part) 69.2K lbs
25 Par Montana Billings Refinery 66.5K lbs
26 San Juan Gas Plant 66.5K lbs
27 Univar Solutions USA 63.8K lbs
28 Phillips 66 Los Angeles Refinery Carson Plant 56.9K lbs
29 Chemical Waste Management Inc 45.5K lbs
30 Coastal Chemical Co LLC 37.6K lbs
31 Phillips 66 Co Sweeny Refinery Complex 35.4K lbs
32 Polyventive - Dalton 33.6K lbs
33 Reveille Cryogenic Plant 29.8K lbs
34 Oneok Rockies Midstream LLC - Grasslands Gas Plant 28.5K lbs
35 Univar Solutions USA 27.7K lbs
36 St Charles Operations (taft/star) Union Carbide Corp 26.1K lbs
37 Univar Solution USA Inc Borger 21.8K lbs
38 3V Sigma USA 19.5K lbs
39 Western el Paso Refinery 18.4K lbs
40 Archroma US Inc 17.8K lbs
41 Burlington Environmental LLC 17.4K lbs
42 Toyota Motor Manufacturing Kentucky 15.5K lbs
43 Cheyenne Renewable Diesel Co LLC 15.3K lbs
44 Dover Chemical Hammond Works 14.9K lbs
45 Lonestar Ecology LLC 11.6K lbs
46 Union Carbide Corp Seadrift Plant 11.4K lbs
47 Third Coast Terminals Pearland 11.3K lbs
48 Bayer Cropscience LP 10.8K lbs
49 Pogo Mine 10.1K lbs
50 Solvchem Inc. - Pearland Facility 9.9K lbs

Frequently Asked Questions

What is Diethanolamine?
Diethanolamine (CAS Number: 111-42-2) is a chemical tracked by the EPA Toxic Release Inventory (TRI) program. 398 facilities in the United States report releasing this chemical to the EPA.
How much Diethanolamine is released in the U.S.?
U.S. facilities have reported a total of 11.6M lbs of Diethanolamine releases to the EPA Toxic Release Inventory across 398 facilities. Release quantities are self-reported estimates. This includes releases to air, water, land, and off-site transfers.
Is Diethanolamine harmful to health?
Diethanolamine is not classified as a carcinogen in the EPA TRI database. Health effects depend on exposure levels, duration, and route. For specific health questions, consult a toxicologist or your local health agency.
Which facilities release the most Diethanolamine?
The largest reported releasers of Diethanolamine include facilities across multiple states. Release data is self-reported annually to the EPA under the TRI program. View the full list of 398 facilities on this page.
What is the CAS number for Diethanolamine?
The CAS (Chemical Abstracts Service) Registry Number for Diethanolamine is 111-42-2. 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.

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.

Related

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

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.