Formaldehyde

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Carcinogen

CAS Number: 50-00-0

Formaldehyde (CAS 50-00-0) 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.

Across the United States, 928 facilities have filed TRI Form R disclosures for Formaldehyde, with a cumulative reported release volume of 95.2M 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 BAYER CROPSCIENCE LP in LA at 51.0M 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
95.2M lbs
Number of Facilities
928
Carcinogen
Yes
Persistent Bioaccumulative Toxicant
No

Which facilities release the most of this chemical?

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

# Facility Release (lbs)
1 Bayer Cropscience LP 51.0M lbs
2 Advancion Corp 14.3M lbs
3 Fort Amanda Specialties LLC 857.9K lbs
4 Ticona Polymers Inc 557.6K lbs
5 Johns Manville Corp Plant 8 520.2K lbs
6 Gm Truck Group Fort Wayne Assembly 404.7K lbs
7 Armstrong World Industries 348.9K lbs
8 Western Sugar Cooperative 323.4K lbs
9 Holcim (us) Inc Holly Hill Plant 312.4K lbs
10 Roseburg Forest Products Co. - Missoula Particleboard 301.4K lbs
11 Thermafiber Inc 296.1K lbs
12 American Crystal Sugar Co 294.0K lbs
13 Fairborn Cement Co 286.4K lbs
14 Huberengineered Woods LLC 274.8K lbs
15 Midland Cogeneration Venture 265.0K lbs
16 Weyerhaeuser Nr 264.3K lbs
17 Johns Manville 255.0K lbs
18 Encapsys LLC 249.2K lbs
19 Unilin Flooring 248.6K lbs
20 Holcim (us) Inc. - Ste. Genevieve Plant 243.4K lbs
21 Westrock Coated Board LLC 221.3K lbs
22 Armstrong World Industries Inc 219.0K lbs
23 Arauco N.a. Inc. 210.8K lbs
24 Si Group Inc 210.0K lbs
25 Langboard Mdf 208.3K lbs
26 US Ecology Texas Inc 206.1K lbs
27 Barry Steam Plant 205.0K lbs
28 Arauco Na Grayling Particleboard 203.9K lbs
29 International Paper Co - Mansfield Mill 198.9K lbs
30 Owens Corning Insulating Systems LLC Newark Oh Facility 197.7K lbs
31 Egger - Lexington Particleboard Plant 190.2K lbs
32 Tm Deer Park Services LP 182.9K lbs
33 Chemical Waste Management 182.8K lbs
34 Rayonier Performance Fibers Jesup Mill 179.1K lbs
35 Championx-Freeport 167.1K lbs
36 American Crystal Sugar Co 166.7K lbs
37 International Paper Bogalusa Mill 166.0K lbs
38 Western Sugar Cooperative 165.9K lbs
39 Ascend Performance Materials-Chocolate Bayou Plant 159.5K lbs
40 Duke Energy Florida Llc-Crystal River Power Plant 159.0K lbs
41 Johns Manville Plant 2 153.1K lbs
42 Louisiana-Pacific Hayward Siding 149.4K lbs
43 International Paper 148.4K lbs
44 Westlake Longview Corp 146.4K lbs
45 Graphic Packaging International LLC 145.2K lbs
46 Exxonmobil Chemical Co Baytown Olefins Plant (part) 145.0K lbs
47 West Fraser Ewp Cordele 141.9K lbs
48 Weyerhaeuser Nr Co 139.6K lbs
49 Flakeboard America Ltd Bennettsville 138.6K lbs
50 Onyx Specialty Papers Inc. - Willow Mill 132.6K lbs

Frequently Asked Questions

What is Formaldehyde?
Formaldehyde (CAS Number: 50-00-0) is a chemical tracked by the EPA Toxic Release Inventory (TRI) program. It is classified as a known or suspected carcinogen. 928 facilities in the United States report releasing this chemical to the EPA.
How much Formaldehyde is released in the U.S.?
U.S. facilities have reported a total of 95.2M lbs of Formaldehyde releases to the EPA Toxic Release Inventory across 928 facilities. Release quantities are self-reported estimates. This includes releases to air, water, land, and off-site transfers.
Is Formaldehyde harmful to health?
Formaldehyde 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 Formaldehyde?
The largest reported releasers of Formaldehyde include facilities across multiple states. Release data is self-reported annually to the EPA under the TRI program. View the full list of 928 facilities on this page.
What is the CAS number for Formaldehyde?
The CAS (Chemical Abstracts Service) Registry Number for Formaldehyde is 50-00-0. 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.

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.