DELTA PETROLEUM COMPANY
Quick Summary
- •Released 120 lbs of toxic chemicals to the environment in the most recent TRI reporting year.
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $102,952 in total penalties since records began.
- •Reports releases of chemicals classified as known or probable carcinogens.
- Address
-
233 DELTA PARKWAY
BAYTOWN, TX 77523
View on map ↗ - County
- CHAMBERS County
- Industry
- Wholesale Trade
- NAICS (North American Industry Classification)
- 424690
- Inspections
- 2 · last Jan 9, 2026
- Total Penalties
- $102,952 · last Jun 20, 2012
- Registry ID
- 110045464519
How This Compares
Ranked by most recent year's total TRI releases.
Compliance Status (Last 12 Quarters)
Number of calendar quarters, out of the last 12, in which this facility was in violation of its permit. Zero means no recorded violations in that program over the past three years.
Qtrs Non-Compliant
TRI Toxic Chemical Releases
Annual pounds of each toxic chemical released to air, water, and land, as reported to the EPA Toxic Release Inventory. Carcinogen (♦) and PFAS designations are per EPA and IARC classifications.
| Year | Total Releases (lbs) | vs Prior Year |
|---|---|---|
| 2015 | 34 | — |
| 2016 | 115 | +244% |
| 2017 | 120 | +5% |
| 2018 | 78 | -36% |
| 2019 | 18 | -76% |
| 2020 | 4 | -76% |
| 2021 | 4 | -18% |
| 2022 | 8 | +135% |
| 2023 | 135 | +1516% |
| 2024 | 25 | -81% |
2024
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Diethanolamine | — | — | — | — | — | |
| Butyl acrylate | — | — | — | — | — | |
| Dimethylamine | — | — | — | — | — | |
| Formic acid | — | — | — | — | — | |
| Nonylphenol Ethoxylates | — | — | — | — | — | |
| Methanol | — | — | — | — | — | |
| Methyl methacrylate | — | — | — | — | — | |
| Xylene (mixed isomers) | — | — | — | — | — | |
| Certain glycol ethers | — | — | — | — | — | |
| Propionaldehyde | — | — | — | — | — | |
| Diisocyanates | — | — | — | — | — | |
| Toluene-2,4-diisocyanate | 15 | 15 | — | — | — | ♦ Carcinogen |
| Toluene-2,6-diisocyanate | 7 | 7 | — | — | — | ♦ Carcinogen |
| Acrylic acid | 2 | 2 | — | — | 11,600 | |
| Methyl acrylate | 2 | 2 | — | — | 1,200 | ♦ Carcinogen |
| N-Hydroxyethylethylenediamine | 0 | 0 | — | — | 2,667 |
2023
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Naphthalene | — | — | — | — | — | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | — | — | — | — | — | |
| Xylene (mixed isomers) | — | — | — | — | — | |
| Methanol | — | — | — | — | — | |
| Nonylphenol Ethoxylates | — | — | — | — | — | |
| Ethylbenzene | — | — | — | — | — | ♦ Carcinogen |
| Benzene | — | — | — | — | — | ♦ Carcinogen |
| Phenol | — | — | — | — | — | |
| Propionaldehyde | — | — | — | — | — | |
| 2,4-Diaminotoluene | — | — | — | — | — | ♦ Carcinogen |
| Vinyl acetate | — | — | — | — | — | ♦ Carcinogen |
| 1,3-Phenylenediamine | — | — | — | — | — | |
| Cresol (mixed isomers) | — | — | — | — | — | |
| N-Methyl-2-pyrrolidone | — | — | — | — | — | |
| Ethylene glycol | — | — | — | — | — | |
| Toluene | — | — | — | — | — | |
| Ammonia | — | — | — | — | — | |
| Toluene-2,6-diisocyanate | 37 | 37 | — | — | — | ♦ Carcinogen |
| Methyl methacrylate | 27 | 27 | — | — | — | |
| Dimethylamine | 21 | 21 | — | — | — | |
| Formic acid | 16 | 16 | — | — | — | |
| Toluene-2,4-diisocyanate | 16 | 16 | — | — | 9,460 | ♦ Carcinogen |
| Methyl acrylate | 8 | 8 | — | — | — | ♦ Carcinogen |
| Certain glycol ethers | 7 | 7 | — | — | — | |
| Diisocyanates | 2 | 2 | — | — | — | |
| Acrylic acid | 1 | 1 | — | — | — | |
| Butyl acrylate | 1 | 1 | — | — | — | |
| Diethanolamine | 0 | 0 | — | — | — | |
| N-Hydroxyethylethylenediamine | 0 | 0 | — | — | — |
2022
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| 1,3-Phenylenediamine | — | — | — | — | — | |
| Methyl methacrylate | — | — | — | — | — | |
| Ethylbenzene | — | — | — | — | — | ♦ Carcinogen |
| Benzene | — | — | — | — | — | ♦ Carcinogen |
| Acrylic acid | — | — | — | — | — | |
| Phenol | — | — | — | — | — | |
| Ethylene glycol | — | — | — | — | — | |
| Certain glycol ethers | — | — | — | — | — | |
| Vinyl acetate | — | — | — | — | — | ♦ Carcinogen |
| n-Butyl alcohol | — | — | — | — | — | |
| Cresol (mixed isomers) | — | — | — | — | — | |
| Butyl acrylate | — | — | — | — | — | |
| Methyl acrylate | — | — | — | — | — | ♦ Carcinogen |
| N-Methyl-2-pyrrolidone | — | — | — | — | — | |
| Diethanolamine | — | — | — | — | — | |
| 2,4-Diaminotoluene | — | — | — | — | — | ♦ Carcinogen |
| Dimethylamine | — | — | — | — | — | |
| Xylene (mixed isomers) | — | — | — | — | — | |
| Diisocyanates | — | — | — | — | — | |
| Toluene-2,4-diisocyanate | 3 | 3 | — | — | — | ♦ Carcinogen |
| Toluene-2,6-diisocyanate | 3 | 3 | — | — | — | ♦ Carcinogen |
| Formic acid | 2 | 2 | — | — | 5,035 |
2021
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Phenol | — | — | — | — | — | |
| Diethanolamine | — | — | — | — | — | |
| Methyl methacrylate | — | — | — | — | — | |
| Bis(2-chloroethyl) ether | — | — | — | — | — | |
| Acrylic acid | — | — | — | — | — | |
| n-Butyl alcohol | — | — | — | — | — | |
| Methanol | — | — | — | — | — | |
| Vinyl acetate | — | — | — | — | — | ♦ Carcinogen |
| N-Methyl-2-pyrrolidone | — | — | — | — | — | |
| Butyl acrylate | — | — | — | — | — | |
| Diaminotoluene (mixed isomers) | — | — | — | — | — | ♦ Carcinogen |
| Dimethylamine | — | — | — | — | — | |
| Diisocyanates | — | — | — | — | — | |
| Certain glycol ethers | — | — | — | — | — | |
| Propionaldehyde | — | — | — | — | — | |
| Benzene | — | — | — | — | — | ♦ Carcinogen |
| Methyl acrylate | — | — | — | — | — | ♦ Carcinogen |
| Toluene-2,6-diisocyanate | — | — | — | — | — | ♦ Carcinogen |
| Cresol (mixed isomers) | — | — | — | — | — | |
| Toluene-2,4-diisocyanate | 2 | 2 | — | — | — | ♦ Carcinogen |
| Formic acid | 2 | 2 | — | — | 530 |
2020
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Butyl acrylate | — | — | — | — | — | |
| Diethanolamine | — | — | — | — | — | |
| Triethylamine | — | — | — | — | — | |
| Acrylic acid | — | — | — | — | — | |
| Propionaldehyde | — | — | — | — | — | |
| Methyl acrylate | — | — | — | — | — | ♦ Carcinogen |
| Methyl methacrylate | 4 | 4 | — | — | 1,867 | |
| Formic acid | 1 | 1 | — | — | 817 |
2019
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| N,N-Dimethylformamide | — | — | — | — | — | ♦ Carcinogen |
| Toluene | — | — | — | — | — | |
| Ethylbenzene | — | — | — | — | — | ♦ Carcinogen |
| Certain glycol ethers | — | — | — | — | — | |
| Ethylene glycol | — | — | — | — | — | |
| Cumene | — | — | — | — | — | ♦ Carcinogen |
| Formic acid | 12 | 12 | — | — | 15,000 | |
| Toluene diisocyanate (mixed isomers) | 5 | 5 | — | — | — | ♦ Carcinogen |
| Toluene-2,6-diisocyanate | 1 | 1 | — | — | — | ♦ Carcinogen |
| Benzyl chloride | 1 | 1 | — | — | — |
2018
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Triethylamine | — | — | — | — | — | |
| Ethylbenzene | — | — | — | — | — | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | — | — | — | — | — | |
| Cumene | — | — | — | — | — | ♦ Carcinogen |
| 2,4-Diaminotoluene | — | — | — | — | — | ♦ Carcinogen |
| Nonylphenol | — | — | — | — | — | |
| Diethanolamine | — | — | — | — | — | |
| Acetonitrile | — | — | — | — | — | |
| Methanol | — | — | — | — | — | |
| Certain glycol ethers | — | — | — | — | — | |
| Phenol | — | — | — | — | — | |
| Propionaldehyde | — | — | — | — | — | |
| Ethylene glycol | — | — | — | — | — | |
| Vinyl acetate | — | — | — | — | — | ♦ Carcinogen |
| Benzene | — | — | — | — | — | ♦ Carcinogen |
| N,N-Dimethylformamide | — | — | — | — | — | ♦ Carcinogen |
| Toluene | — | — | — | — | — | |
| Xylene (mixed isomers) | — | — | — | — | — | |
| Methyl methacrylate | 30 | 30 | — | — | 15,000 | |
| Diisocyanates | 16 | 16 | — | — | 6,900 | |
| Formic acid | 12 | 12 | — | — | 15,000 | |
| Toluene-2,4-diisocyanate | 7 | 7 | — | — | — | ♦ Carcinogen |
| Toluene diisocyanate (mixed isomers) | 5 | 5 | — | — | — | ♦ Carcinogen |
| Methyl acrylate | 4 | 4 | — | — | — | ♦ Carcinogen |
| Acrylic acid | 2 | 2 | — | — | — | |
| Toluene-2,6-diisocyanate | 1 | 1 | — | — | — | ♦ Carcinogen |
| Butyl acrylate | 1 | 1 | — | — | — | |
| Benzyl chloride | 1 | 1 | — | — | — |
2017
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Acetonitrile | — | — | — | — | — | |
| Cumene | — | — | — | — | — | ♦ Carcinogen |
| Ethylbenzene | — | — | — | — | — | ♦ Carcinogen |
| N,N-Dimethylformamide | — | — | — | — | — | ♦ Carcinogen |
| Diaminotoluene (mixed isomers) | — | — | — | — | — | ♦ Carcinogen |
| Toluene | — | — | — | — | — | |
| Xylene (mixed isomers) | — | — | — | — | — | |
| Propionaldehyde | — | — | — | — | — | |
| Phenol | — | — | — | — | — | |
| Ethylene glycol | — | — | — | — | — | |
| Dicyclopentadiene | — | — | — | — | — | |
| Triethylamine | — | — | — | — | — | |
| Bis(2-chloroethyl) ether | — | — | — | — | — | |
| Formic acid | 26 | 26 | — | — | 11,184 | |
| Certain glycol ethers | 19 | 19 | — | — | — | |
| Diisocyanates | 17 | 17 | — | — | — | |
| Dimethylamine | 15 | 15 | — | — | — | |
| Methyl methacrylate | 15 | 15 | — | — | 11,350 | |
| Toluene-2,4-diisocyanate | 8 | 8 | — | — | 3,600 | ♦ Carcinogen |
| Vinyl acetate | 5 | 5 | — | — | — | ♦ Carcinogen |
| Methyl acrylate | 5 | 5 | — | — | — | ♦ Carcinogen |
| Toluene-2,6-diisocyanate | 3 | 3 | — | — | 900 | ♦ Carcinogen |
| Acrylic acid | 2 | 2 | — | — | — | |
| Methanol | 1 | 1 | — | — | — | |
| Butyl acrylate | 1 | 1 | — | — | — | |
| Diethanolamine | 1 | 1 | — | — | — | |
| 1,2,4-Trimethylbenzene | 0 | 0 | — | — | — | |
| Benzyl chloride | 0 | 0 | — | — | — | |
| N-Methyl-2-pyrrolidone | 0 | 0 | — | — | — | |
| 2,4-Diaminotoluene | 0 | 0 | — | — | — | ♦ Carcinogen |
| Nonylphenol | 0 | 0 | — | — | — | |
| Benzene | 0 | 0 | — | — | 11,750 | ♦ Carcinogen |
2016
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Phenol | — | — | — | — | — | |
| Ethylbenzene | — | — | — | — | — | ♦ Carcinogen |
| Bis(2-chloroethyl) ether | — | — | — | — | — | |
| Butyraldehyde | — | — | — | — | — | |
| Benzyl chloride | — | — | — | — | — | |
| Methanol | — | — | — | — | — | |
| Toluene | — | — | — | — | — | |
| Cumene | — | — | — | — | — | ♦ Carcinogen |
| Ethylene glycol | — | — | — | — | — | |
| Benzene | — | — | — | — | — | ♦ Carcinogen |
| 2,4-Diaminotoluene | — | — | — | — | — | ♦ Carcinogen |
| Nonylphenol | — | — | — | — | — | |
| Certain glycol ethers | — | — | — | — | — | |
| Acetonitrile | — | — | — | — | — | |
| Toluene-2,6-diisocyanate | — | — | — | — | — | ♦ Carcinogen |
| Diaminotoluene (mixed isomers) | — | — | — | — | — | ♦ Carcinogen |
| Dicyclopentadiene | — | — | — | — | — | |
| Isobutyraldehyde | — | — | — | — | — | |
| Propionaldehyde | — | — | — | — | — | |
| Diethanolamine | — | — | — | — | — | |
| N,N-Dimethylformamide | — | — | — | — | — | ♦ Carcinogen |
| Methyl methacrylate | 34 | 34 | — | — | 6,000 | |
| Diisocyanates | 28 | 28 | — | — | — | |
| Formic acid | 19 | 19 | — | — | — | |
| Dimethylamine | 14 | 14 | — | — | 1,760 | |
| Triethylamine | 7 | 7 | — | — | — | |
| Vinyl acetate | 5 | 5 | — | — | — | ♦ Carcinogen |
| Methyl acrylate | 4 | 4 | — | — | — | ♦ Carcinogen |
| Acrylic acid | 2 | 2 | — | — | 29,465 | |
| Butyl acrylate | 1 | 1 | — | — | — | |
| Toluene-2,4-diisocyanate | 1 | 1 | — | — | — | ♦ Carcinogen |
| Xylene (mixed isomers) | 0 | 0 | — | — | — | |
| 1,2,4-Trimethylbenzene | 0 | 0 | — | — | — | |
| Ethyl acrylate | 0 | 0 | — | — | 50,520 | ♦ Carcinogen |
| Naphthalene | 0 | 0 | — | — | 2,315 | ♦ Carcinogen |
| n-Butyl alcohol | 0 | 0 | — | — | 4,300 |
2015
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Certain glycol ethers | — | — | — | — | — | |
| Biphenyl | — | — | — | — | — | |
| 1,2,4-Trimethylbenzene | — | — | — | — | — | |
| Methanol | — | — | — | — | — | |
| Xylene (mixed isomers) | — | — | — | — | — | |
| Dimethylamine | — | — | — | — | — | |
| Propionaldehyde | — | — | — | — | — | |
| Benzene | — | — | — | — | — | ♦ Carcinogen |
| Nonylphenol | — | — | — | — | — | |
| Vinyl acetate | — | — | — | — | — | ♦ Carcinogen |
| Dicyclopentadiene | — | — | — | — | — | |
| Ethylene glycol | — | — | — | — | — | |
| Quinoline | — | — | — | — | — | ♦ Carcinogen |
| Acetonitrile | — | — | — | — | — | |
| o-Toluidine | — | — | — | — | — | ♦ Carcinogen |
| Methyl acrylate | — | — | — | — | — | ♦ Carcinogen |
| Cumene | — | — | — | — | — | ♦ Carcinogen |
| n-Hexane | — | — | — | — | — | |
| Bis(2-chloroethyl) ether | — | — | — | — | — | |
| Copper compounds | — | — | — | — | — | |
| Diethanolamine | — | — | — | — | — | |
| 2,4-Diaminotoluene | — | — | — | — | — | ♦ Carcinogen |
| Ethylbenzene | — | — | — | — | — | ♦ Carcinogen |
| N,N-Dimethylformamide | — | — | — | — | — | ♦ Carcinogen |
| Toluene | — | — | — | — | — | |
| Methyl methacrylate | 12 | 12 | — | — | 1,005 | |
| Diisocyanates | 9 | 9 | — | — | — | |
| Triethylamine | 5 | 5 | — | — | — | |
| Formic acid | 4 | 4 | — | — | — | |
| Toluene-2,4-diisocyanate | 2 | 2 | — | — | 23,360 | ♦ Carcinogen |
| Acrylic acid | 1 | 1 | — | — | 356 | |
| Butyl acrylate | 0 | 0 | — | — | — | |
| Toluene-2,6-diisocyanate | 0 | 0 | — | — | 5,840 | ♦ Carcinogen |
| Diaminotoluene (mixed isomers) | 0 | 0 | — | — | — | ♦ Carcinogen |
| Naphthalene | 0 | 0 | — | — | 2,365 | ♦ Carcinogen |
Waste Management & Recycling
How this facility manages toxic chemicals beyond direct releases — through recycling, energy recovery, and on-site or off-site treatment. Data from the most recent TRI reporting year. Quantities in pounds.
| Chemical | Released | Recycled | Energy Recovery | Treated |
|---|
Off-Site Transfer Destinations
Facilities to which toxic chemicals were transferred for disposal, recycling, energy recovery, or treatment during the most recent TRI reporting year. Quantities in pounds.
| Destination | Chemical | Disposal | Recycling | Energy Rec. | Treatment |
|---|---|---|---|---|---|
|
US ECOLOGY TULSA, INC
TULSA, OK
|
Acrylic acid | 11,600 | — | — | — |
|
US ECOLOGY TULSA, INC
TULSA, OK
|
Methyl acrylate | 1,200 | — | — | — |
|
US ECOLOGY TEXAS
ROBSTOWN, TX
|
N-Hydroxyethylethylenediamine | 2,667 | — | — | — |
Compliance Violations
Individual permit violations recorded by the EPA across air, water, and hazardous waste programs. Open violations are unresolved as of the most recent ECHO data update.
| Program | Type | Violation Date | Return to Compliance | Status |
|---|---|---|---|---|
| rcra | Standards Applicable to Generators of HW: Manifest Requirements Applicable to Small and Large Quantity Generators | Jan 12, 2021 | May 25, 2021 | Resolved |
| rcra | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | Jan 12, 2021 | May 21, 2021 | Resolved |
| rcra | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | Jan 12, 2021 | May 25, 2021 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Jan 12, 2021 | Jan 27, 2021 | Resolved |
| rcra | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | Jun 26, 2014 | Jul 7, 2014 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Jun 26, 2014 | Jul 3, 2014 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Use and Management of Containers | Jun 26, 2014 | Jul 3, 2014 | Resolved |
| rcra | Interim Status Standards for Owners and Operators of HW TSDs: Tank Systems | Jun 26, 2014 | Jun 26, 2014 | Resolved |
Enforcement Actions
Formal enforcement cases brought by the EPA or state agencies, including administrative orders and civil penalties assessed. Penalty amounts reflect what was formally assessed, not necessarily what was collected.