PlainEnviro

EPA TRI Chemical

2,4-Dichlorophenol

CAS Number: 120-83-2

Total releases
223.5K lbs
Number of facilities
12
Carcinogen
No
PBT substance
No
Verify at EPA TRI →

According to the EPA Toxics Release Inventory, 2,4-Dichlorophenol (CAS 120-83-2) is disclosed by 12 Form R facilities totaling 223.5K lbs of reported releases. TRI pounds are self-reported disclosure totals, not a measured public-health risk score.

View saved records

2,4-Dichlorophenol (CAS 120-83-2) 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.

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 BASF CORP - BEAUMONT in TX at 163.1K 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.

LAND pathway mix

2,4-Dichlorophenol: how the 223.5K lbs splits

223.5K lbs across all reported pathways

  • Land Disposal186.5K lbs83.4%
  • Off-site Transfers36.5K lbs16.3%
  • Air Releases455 lbs0.2%

2,4-Dichlorophenol's 223.5K lbs Form-R total is LAND, with land disposal making up 83.4% of the bar. Next segment: off-site transfers at 16.3%.

Trend & Where It's Reported

Reported Release Trend

Between 2019 and 2023, cumulative annual 2,4-Dichlorophenol releases across all reporting facilities decreased by 61% (31.7K lbs → 12.3K lbs). Year-to-year swings reflect facility openings/closures and reporting changes as much as underlying activity.

Geographic Concentration

Reporting for 2,4-Dichlorophenol is highly concentrated: Texas accounts for 87.1% of the reported total (6 facilities). Next: Alabama.

  • Texas 194.6K lbs
  • Alabama 28.8K lbs
  • Michigan 87 lbs
  • Iowa 29 lbs
  • Ohio 24 lbs
Industry Sources

Reporting for 2,4-Dichlorophenol is highly concentrated by industry: Chemicals facilities account for 86.0% of the reported total (7 facilities). Next: Hazardous Waste.

  • Chemicals 192.2K lbs
  • Hazardous Waste 31.3K lbs

Which facilities release the most of this chemical?

Facilities with the largest reported releases of 2,4-Dichlorophenol. Up to 50 shown.

# Facility Release (lbs)
1 Basf Corp - Beaumont
163.1K lbs
2 Amvac Chemical Co
28.8K lbs
3 Tm Deer Park Services LP
15.7K lbs
4 US Ecology Texas Inc
15.5K lbs
5 Corteva Freeport Operations
122 lbs
6 Corteva Agriscience LLC - Midland
87 lbs
7 Veolia Es Technical Solutions LLC Port Arthur Facility
55 lbs
8 Helena Industries LLC
29 lbs
9 Dow Chemical Co Freeport Facility
28 lbs
10 Heritage Thermal Services
24 lbs
11 Veolia N.a. Inc.
7 lbs
12 Scotts Co
0 lbs

Frequently Asked Questions

What is 2,4-Dichlorophenol in the EPA TRI? ▼
2,4-Dichlorophenol (CAS Number: 120-83-2) is a chemical tracked by the EPA Toxic Release Inventory (TRI) program. It is not marked as a carcinogen in the TRI classification set. 12 facilities in the United States report releasing this chemical to the EPA.
How much 2,4-Dichlorophenol is disclosed in U.S. TRI filings? ▼
U.S. facilities have reported a total of 223.5K lbs of 2,4-Dichlorophenol releases to the EPA Toxic Release Inventory across 12 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 2,4-Dichlorophenol? ▼
2,4-Dichlorophenol 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 2,4-Dichlorophenol? ▼
Basf Corp - Beaumont in TX reports the largest disclosed release of 2,4-Dichlorophenol in this dataset, at 163.1K lbs. Most reporting facilities for this chemical fall under chemicals. Release data is self-reported annually to the EPA under the TRI program. View the full list of 12 facilities on this page.
What is the CAS number for 2,4-Dichlorophenol? ▼
The CAS (Chemical Abstracts Service) Registry Number for 2,4-Dichlorophenol is 120-83-2. 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.

Related Guides

Understanding TRI Data
How the Toxic Release Inventory works
Biggest Polluters in America
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.

Related

Browse all → | Rankings →
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.