Dichloromethane

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Carcinogen

CAS Number: 75-09-2

Dichloromethane (CAS 75-09-2) 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, 305 facilities have filed TRI Form R disclosures for Dichloromethane, with a cumulative reported release volume of 16.3M lbs. The chemical carries a carcinogen classification in the TRI database, based on assessments from EPA, IARC, or the National Toxicology Program. The largest individual disclosure in the current dataset comes from 3V SIGMA USA in SC at 2.0M 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
16.3M lbs
Number of Facilities
305
Carcinogen
Yes
Persistent Bioaccumulative Toxicant
No

Which facilities release the most of this chemical?

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

# Facility Release (lbs)
1 3V Sigma USA 2.0M lbs
2 Si Group Inc 1.8M lbs
3 Lanxess - Central 1.4M lbs
4 Sartorius Stedim Filters Inc 1.2M lbs
5 Pregis Innovative Packaging Inc 821.4K lbs
6 Slocum Adhesives Corp 753.9K lbs
7 Cr Bard 613.2K lbs
8 Sabic Innovative Plastics US LLC 597.8K lbs
9 Sabic Innovative Plastics Mt. Vernon LLC 582.0K lbs
10 Colstrip Steam Electric Station 531.4K lbs
11 Arrow Finishing 211.8K lbs
12 Chemours Washington Works 195.8K lbs
13 U.S. Dod Usaf Hill Afb 189.5K lbs
14 King Systems Corp 183.3K lbs
15 Polypeptide Laboratories Inc. 169.9K lbs
16 Explore Industries USA Inc 159.0K lbs
17 Emd Millipore Corp 154.5K lbs
18 Celanese Acetate LLC - Celco Plant 146.2K lbs
19 Occidental Chemical Corp 121.9K lbs
20 Carestream Health Inc-Isc B-14 119.9K lbs
21 Kksp Precision Maching LLC 118.8K lbs
22 Pioneer Metal Finishing - Chippewa Falls 117.7K lbs
23 Aldrich Chemical Co LLC Teutonia 109.9K lbs
24 Chemical Waste Management 109.4K lbs
25 Abbvie-North Chicago Facility 106.9K lbs
26 McLaughlin Gormley King 101.4K lbs
27 Occidental Chemical Holding Corp - Geismar Plant 93.8K lbs
28 Pall Corp Pall Trinity Micro Div 92.3K lbs
29 Dapco Industries 87.1K lbs
30 US Dod Usaf Tinker Afb 85.9K lbs
31 Berryman Products Inc. 85.1K lbs
32 The Gill Corporation-Maryland 84.5K lbs
33 Wieland Rolled Products N.a. - Waterbury Facility 68.7K lbs
34 Curia Missouri-Springfield (formerly Amri-Missouri Inc.) 68.4K lbs
35 Viatris Pharmaceuticals LLC 67.8K lbs
36 Cherokee Pharmaceuticals Llc. 66.4K lbs
37 Holcim Solutions & Products US LLC 66.2K lbs
38 Kksp Precision Machining 64.2K lbs
39 Albemarle Corp South Plant 63.0K lbs
40 Ramcel Precision Stamping & Manufacturing LLC 63.0K lbs
41 Supreme Lake Manufacturing Inc 57.8K lbs
42 Vandemark Chemical Inc 57.3K lbs
43 Idex Health & Science LLC 54.5K lbs
44 Clean Harbors Recycling Services of Chicago LLC 54.1K lbs
45 Hampford Research Inc 53.9K lbs
46 Cepheid - Bothell 52.4K lbs
47 U.S. Dod Usaf Robins Afb 47.1K lbs
48 Freeport_olin Bc 46.8K lbs
49 Luxottica Optical Manufacturing-Columbus 46.7K lbs
50 Dsm Nutritional Products 45.0K lbs

Frequently Asked Questions

What is Dichloromethane?
Dichloromethane (CAS Number: 75-09-2) is a chemical tracked by the EPA Toxic Release Inventory (TRI) program. It is classified as a known or suspected carcinogen. 305 facilities in the United States report releasing this chemical to the EPA.
How much Dichloromethane is released in the U.S.?
U.S. facilities have reported a total of 16.3M lbs of Dichloromethane releases to the EPA Toxic Release Inventory across 305 facilities. Release quantities are self-reported estimates. This includes releases to air, water, land, and off-site transfers.
Is Dichloromethane harmful to health?
Dichloromethane is classified as a known or suspected carcinogen by the EPA, based on evaluations from IARC, NTP, or EPA itself. 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 Dichloromethane?
The largest reported releasers of Dichloromethane include facilities across multiple states. Release data is self-reported annually to the EPA under the TRI program. View the full list of 305 facilities on this page.
What is the CAS number for Dichloromethane?
The CAS (Chemical Abstracts Service) Registry Number for Dichloromethane is 75-09-2. 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

Carcinogen Classification: This chemical is classified as a known or suspected carcinogen by the EPA under the Toxic Release Inventory program. This classification is based on evaluations by agencies including the International Agency for Research on Cancer (IARC), the National Toxicology Program (NTP), and the EPA itself.

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.