EPA TRI Facility · Chemicals
Deltech Monomers Opco LLC
Baton Rouge, LA
- Total releases
- 164.5K lbs
- Chemicals reported
- 9
- Carcinogens
- 4
- Primary pathway
- Air Releases
AIR Form-R mix
Deltech Monomers Opco LLC: how the 164.5K lbs splits
164.5K lbs across all reported pathways
- Air Releases 164.5K lbs 100.0%
Deltech Monomers Opco LLC's 164.5K lbs Form-R total is AIR - air releases is 100.0% of the bar. Off-site transfers stay separate from air, water, and land releases. Leading chemical by pounds: Toluene.
Carcinogen-classified pounds vs other reported pounds
Same cumulative TRI total as above, split by EPA/IARC carcinogen classification on each chemical: pounds share, not chemical count. Classification is not a site health-risk score.
MID volume AIR pathway CARC-HEAVY
Deltech Monomers Opco LLC is an EPA Toxics Release Inventory reporter in Baton Rouge, LA, in the chemicals sector. It reported 35.9K lbs of releases across 8 chemicals in 2023, and 164.5K lbs in total across its 2019-2023 reporting years. That ranks 3,575 of 25,986 TRI facilities nationwide by cumulative reported pounds, counting each facility over however many years it has filed. In Louisiana's 417 reporting TRI sites, pounds #1 is not chemical-count #1. Deltech Monomers Opco LLC is pounds #134 and chemical-count #111 at 164.5K lbs. Bayer Cropscience LP leads reported pounds (81.9M lbs) at 17 chemicals (chemical-count #52). Eco-Services Operations leads chemical count at 68 chemicals (163.5K lbs, pounds #136). Reported volume rose against 2022. Pounds reported are not a measure of toxicity or health risk. Nearest other TRI reporters: Exxon Mobil Corp - Baton Rouge Resin Finishing Plant; Barriere Construction Co LLC - Baton Rouge Asphalt Pla; Exxonmobil Chemical Co Baton Rouge Polyolefins Plant; Clean Harbors Baton Rouge LLC. Similar-scale Chemicals peers outside Louisiana: Orion Engineered Carbons Belpre; Multi-Chem Group Three Rivers Tx Facility; Imperial Western Products Inc; Sheboygan Paint Co. Largest disclosed chemicals by pounds: Toluene; Benzene; Ethylbenzene; Styrene.
Deltech Monomers Opco LLC stamps MID volume with a dominant AIR pathway (100.0% air releases) across 9 chemicals · 4 carcinogen-classified. Cumulative Form-R extract: 164.5K lbs (2019–2023). All figures are self-reported EPCRA §313 estimates, not measured stack emissions or a health-risk score. Scale peers include Orion Engineered Carbons Belpre and Multi-Chem Group Three Rivers Tx Facility.
Deltech Monomers Opco LLC vs. every reporting TRI facility
Cumulative reported release pounds, with this facility marked in the national distribution
165K lbs Top 14% higher than 86% of 25,986 reporting TRI facilities
Each bar is a $1M-wide band; taller bars hold more reporting TRI facilities. The dashed line and filled bar mark this facility. Hover, focus, or tap a bar for its full count, share, and position.
Source U.S. Environmental Protection Agency, Toxics Release Inventory · 2023 reporting year
Deltech Monomers Opco LLC: carcinogen-lbs share on Form-R
Among the 3,917 Chemicals facilities in this database, Deltech Monomers Opco LLC reports the 690th-largest volume, placing it in the top 17.6% of its sector. Carcinogen-classified chemicals make up 52.8% of the reported pounds, not just of the chemical count. Scale peers outside Louisiana include Orion Engineered Carbons Belpre and Multi-Chem Group Three Rivers Tx Facility.
Carcinogen-heavy means ≥50% of pounds (52.8% here), not of chemical count. EPA/IARC classification ≠ site risk.
Annual disclosure change
What changed: EPA TRI 2023 reporting year
- Deltech Monomers Opco LLC's total reported releases rose from 32.5 thousand lb in 2022 to 35.9 thousand lb in 2023, based on EPA TRI filings.
- Deltech Monomers Opco LLC's chemicals reported rose from 7 in 2022 to 8 in 2023, based on EPA TRI filings.
- Deltech Monomers Opco LLC's air releases rose from 32.5 thousand lb in 2022 to 35.9 thousand lb in 2023, based on EPA TRI filings.
Deltech Monomers Opco LLC Form-R facts
Compare this facility
See how Deltech Monomers Opco LLC stacks up against nearby facilities and the typical reporter.
5.6× more than the comparison
2.3× more than the comparison
Comparison reflects reported pounds and chemical counts, not toxicity or health risk. Averages cover facilities reporting any release.
How does this facility release toxic chemicals?
How Deltech Monomers Opco LLC releases toxic chemicals into the environment. Total: 164.5K lbs.
Emissions Trend Summary
From 2019 to 2023, total releases increased by 25% (28.7K lbs to 35.9K lbs).
Deltech Monomers Opco LLC: annual Form-R pounds
MID site · AIR pathway · TRI years 2019–2023
- 2019 0
- 2020 0
- 2021 0
- 2022 0
- 2023 0
What this shows Deltech Monomers Opco LLC year-over-year reported totals (increased by 25% from 2019 to 2023). TRI figures are self-reported estimates and can swing with production, waste handling, and reporting changes, not only with controls. Lead chemical in the extract: Toluene.
| Year | Total | Chemicals |
|---|---|---|
| 2019 | 28.7K lbs | 9 |
| 2020 | 40.7K lbs | 8 |
| 2021 | 26.8K lbs | 8 |
| 2022 | 32.5K lbs | 7 |
| 2023 | 35.9K lbs | 8 |
Chemical Releases
Aggregated across all reporting years (2019–2023). 4 of 9 chemicals are carcinogens. Sorted by total release volume.
| Chemical | Total | Flags |
|---|---|---|
| Toluene | 64.7K lbs | - |
| Benzene | 52.6K lbs | Carcinogen |
| Ethylbenzene | 25.6K lbs | Carcinogen |
| Styrene | 7.4K lbs | Carcinogen |
| Xylene (mixed isomers) | 7.1K lbs | - |
| Ethylene | 5.9K lbs | - |
| Cumene | 1.2K lbs | Carcinogen |
| 2-Nitrophenol | 5 lbs | - |
| Dinitrobutyl phenol | 0 lbs | - |
Deltech Monomers Opco LLC · AIR-pathway site
Nearest TRI Facilities to Deltech Monomers Opco LLC
Closest other reporters in Louisiana - including Exxon Mobil Corp - Baton Rouge Resin Finishing Plant, Barriere Construction Co LLC - Baton Rouge Asphalt Pla, Exxonmobil Chemical Co Baton Rouge Polyolefins Plant, ordered by distance.
Showing 8 of 416 other reporting facilities in Louisiana.
Similar Chemicals Facilities
Other Chemicals facilities with similar total release volumes (±80%), outside Louisiana - e.g. Orion Engineered Carbons Belpre, Multi-Chem Group Three Rivers Tx Facility, Imperial Western Products Inc.
Compare beyond Louisiana
Nationwide peers by reported pounds & chemical count
Cross-state TRI reporters nearest Deltech Monomers Opco LLC on cumulative reported pounds (164.5K lbs) and distinct chemical count (9). Release-pound peers include Douglas Corp Plating Div, Alloy Steel Treating Co. Inc., Elsa LLC. Chemical-count peers include Viatris Pharmaceuticals LLC, Prepa - San Juan Steam Plant, Solutia Inc. Neighborhoods are forced disjoint so each axis surfaces a different set of sites.
Similar reported release pounds
Nearest out-of-state reporters (≥1,000 lbs) by absolute TRI pounds, not same-industry or same-county neighbors.
- Douglas Corp Plating Div Saint Louis Park, MN · Fabricated Metals 164.7K lbs reported
- Alloy Steel Treating Co. Inc. Gobles, MI · Fabricated Metals 164.4K lbs reported
- Elsa LLC Elwood, IN · Transportation Equipment 164.7K lbs reported
- Mid Continent Cabinetry Newton, KS · Furniture 164.4K lbs reported
Similar chemical count
Nearest out-of-state reporters by distinct Form-R chemicals (deduped against the release-pound neighborhood).
- Viatris Pharmaceuticals LLC Barceloneta, PR · Chemicals 9 chemicals
- Prepa - San Juan Steam Plant Puerto Nuevo, PR · Electric Utilities 9 chemicals
- Solutia Inc Springfield, MA · Plastics and Rubber 9 chemicals
- O'Connell Oil Co Merrill Road Facility Pittsfield, MA · Petroleum Bulk Terminals 9 chemicals
About TRI Data
Data as of 2023 reporting year. Source: U.S. Environmental Protection Agency (EPA) Toxic Release Inventory.
On this page the largest disclosed chemicals include Toluene, Benzene, Ethylbenzene, Styrene; nearby reporters include Exxon Mobil Corp - Baton Rouge Resin Finishing Plant. Deltech Monomers Opco LLC stamps MID volume · AIR pathway · CARC-HEAVY carcinogen-lbs on this Form-R extract. Totals are self-reported estimates under EPCRA §313, not measured stack emissions or a health-risk score.
Use and verify this record
This Deltech Monomers Opco LLC TRI extract (MID · AIR · CARC-HEAVY · lead Toluene) joins EPA Form-R filings with facility identity - reported pounds, not a health-risk rating.
Deltech Monomers Opco LLC totals are self-reported EPCRA §313 estimates for Baton Rouge, LA, latest year 2023. Form-R rows span 2019–2023 (5 years). NAICS 325199 · Chemicals. 0.7% of East Baton Rouge Parish TRI pounds in this extract. Nearest ABS peer: Douglas Corp Plating Div (Δ 117 lbs). Pounds ≠ exposure.
Deltech Monomers Opco LLC stamps MID volume · AIR pathway · CARC-HEAVY · lead Toluene. PlainEnviro renders this EPA Form-R extract from its pipeline; no figure is typed in by an editor. Corrections: editorial policy.
All federal data sources used on this page
- EPA Toxics Release Inventory (TRI) Basic Data Files - annual self-reported chemical-release filings. epa.gov
- EPA TRI Program reference - how chemicals and reported releases are counted. epa.gov
- EPA Facility Registry Service - facility location and identity. epa.gov
- EPA ECHO - regulatory and compliance context. epa.gov
- EPA Envirofacts - the EPA data warehouse exposing these datasets. epa.gov