Non-Compliance
TRI Reporter
Clean Air Act
Clean Water Act
RCRA
NORCO CHEMICAL PLANT - WEST SITE
Quick Summary
- •Released 45,877 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 $10,000 in total penalties since records began.
- •Reports releases of chemicals classified as known or probable carcinogens.
- Address
-
16122 RIVER RD
NORCO, LA 70079
View on map ↗ - County
- ST. CHARLES County
- Industry
- Manufacturing
- NAICS (North American Industry Classification)
- 325199
- Inspections
- 5 · last Oct 23, 2025
- Total Penalties
- $10,000 · last Dec 30, 2021
- Registry ID
- 110024471668
How This Compares
#110
of 419 TRI reporters in LA
#1,775
of 16,877 TRI reporters in Manufacturing
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.
0
Air (CAA)
Qtrs Non-Compliant
Qtrs Non-Compliant
6
Water (CWA)
Qtrs Non-Compliant
Qtrs Non-Compliant
0
Hazardous Waste (RCRA)
Qtrs Non-Compliant
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.
Emissions Trend (2015–2024)
-78% overall
| Year | Total Releases (lbs) | vs Prior Year |
|---|---|---|
| 2015 | 82,548 | — |
| 2016 | 68,343 | -17% |
| 2017 | 45,877 | -33% |
| 2018 | 39,055 | -15% |
| 2019 | 1,389 | -96% |
| 2020 | 21,139 | +1422% |
| 2021 | 16,118 | -24% |
| 2022 | 21,171 | +31% |
| 2023 | 17,391 | -18% |
| 2024 | 18,569 | +7% |
2024
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Mercury compounds | — | — | — | — | 1 | |
| Dioxin and dioxin-like compounds | — | — | — | — | 13 | ♦ Carcinogen |
| Benzene | 3,667 | 3,667 | — | — | — | ♦ Carcinogen |
| Toluene | 2,559 | 2,559 | — | — | — | |
| Xylene (mixed isomers) | 2,458 | 2,458 | — | — | — | |
| Ethylbenzene | 2,019 | 2,019 | — | — | — | ♦ Carcinogen |
| 1,3-Butadiene | 1,792 | 1,792 | — | — | — | ♦ Carcinogen |
| Hydrogen sulfide | 1,553 | 1,553 | — | — | — | |
| 1,2,4-Trimethylbenzene | 1,194 | 1,194 | — | — | — | |
| Styrene | 1,190 | 1,190 | — | — | — | ♦ Carcinogen |
| Glycidol | 721 | 721 | — | — | — | ♦ Carcinogen |
| Ammonia | 720 | 129 | 590 | — | — | |
| Acetonitrile | 228 | 228 | — | — | — | |
| Methanol | 206 | 206 | — | — | — | |
| n-Butyl alcohol | 122 | 122 | — | — | — | |
| Naphthalene | 77 | 77 | — | — | — | ♦ Carcinogen |
| Hydrazine | 31 | 31 | — | — | — | ♦ Carcinogen |
| Methyl isobutyl ketone | 20 | 20 | — | — | — | ♦ Carcinogen |
| Phenol | 10 | 10 | — | — | — | |
| Lead compounds | 2 | — | 2 | — | 27 | |
| Diethanolamine | 0 | 0 | — | — | — | |
| Cresol (mixed isomers) | 0 | 0 | — | — | — |
2023
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Mercury compounds | — | — | — | — | 1 | |
| Dioxin and dioxin-like compounds | — | — | — | — | 17 | ♦ Carcinogen |
| Benzene | 3,498 | 3,498 | — | — | — | ♦ Carcinogen |
| Toluene | 2,441 | 2,441 | — | — | — | |
| Xylene (mixed isomers) | 2,346 | 2,346 | — | — | — | |
| Ethylbenzene | 1,927 | 1,927 | — | — | — | ♦ Carcinogen |
| 1,3-Butadiene | 1,709 | 1,709 | — | — | — | ♦ Carcinogen |
| Hydrogen sulfide | 1,482 | 1,482 | — | — | — | |
| 1,2,4-Trimethylbenzene | 1,197 | 1,197 | — | — | — | |
| Styrene | 1,135 | 1,135 | — | — | — | ♦ Carcinogen |
| Glycidol | 721 | 721 | — | — | — | ♦ Carcinogen |
| Ammonia | 272 | 123 | 149 | — | — | |
| Acetonitrile | 218 | 218 | — | — | — | |
| Methanol | 197 | 197 | — | — | — | |
| n-Butyl alcohol | 117 | 117 | — | — | — | |
| Naphthalene | 73 | 73 | — | — | — | ♦ Carcinogen |
| Hydrazine | 29 | 29 | — | — | — | ♦ Carcinogen |
| Methyl isobutyl ketone | 19 | 19 | — | — | — | ♦ Carcinogen |
| Phenol | 9 | 9 | — | — | — | |
| Lead compounds | 2 | — | 2 | — | 40 | |
| Diethanolamine | 0 | 0 | — | — | — | |
| Cresol (mixed isomers) | 0 | 0 | — | — | — |
2022
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Mercury compounds | — | — | — | — | 1 | |
| Dioxin and dioxin-like compounds | — | — | — | — | 10 | ♦ Carcinogen |
| Benzene | 4,291 | 4,291 | — | — | — | ♦ Carcinogen |
| Toluene | 3,025 | 3,025 | — | — | — | |
| Xylene (mixed isomers) | 2,905 | 2,905 | — | — | — | |
| Ethylbenzene | 2,411 | 2,411 | — | — | — | ♦ Carcinogen |
| 1,3-Butadiene | 2,131 | 2,131 | — | — | — | ♦ Carcinogen |
| Hydrogen sulfide | 1,897 | 1,897 | — | — | — | |
| Styrene | 1,421 | 1,421 | — | — | — | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 1,194 | 1,194 | — | — | — | |
| Glycidol | 720 | 720 | — | — | — | ♦ Carcinogen |
| Ammonia | 361 | 165 | 197 | — | — | |
| Acetonitrile | 271 | 271 | — | — | — | |
| Methanol | 240 | 240 | — | — | — | |
| n-Butyl alcohol | 143 | 143 | — | — | — | |
| Naphthalene | 90 | 90 | — | — | — | ♦ Carcinogen |
| Hydrazine | 37 | 37 | — | — | — | ♦ Carcinogen |
| Methyl isobutyl ketone | 21 | 21 | — | — | — | ♦ Carcinogen |
| Phenol | 9 | 9 | — | — | — | |
| Lead compounds | 2 | — | 2 | — | 37 | |
| Cresol (mixed isomers) | 2 | 2 | — | — | — | |
| Diethanolamine | 0 | 0 | — | — | — |
2021
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Mercury compounds | — | — | — | — | 1 | |
| Dioxin and dioxin-like compounds | — | — | — | — | 24 | ♦ Carcinogen |
| Benzene | 3,258 | 3,258 | — | — | — | ♦ Carcinogen |
| Toluene | 2,263 | 2,263 | — | — | — | |
| Xylene (mixed isomers) | 2,148 | 2,148 | — | — | — | |
| Ethylbenzene | 1,785 | 1,785 | — | — | — | ♦ Carcinogen |
| 1,3-Butadiene | 1,582 | 1,582 | — | — | 13 | ♦ Carcinogen |
| Hydrogen sulfide | 1,578 | 1,578 | — | — | — | |
| 1,2,4-Trimethylbenzene | 1,194 | 1,194 | — | — | — | |
| Styrene | 1,060 | 1,060 | — | — | — | ♦ Carcinogen |
| Glycidol | 544 | 544 | — | — | — | ♦ Carcinogen |
| Ammonia | 245 | 104 | 142 | — | — | |
| Acetonitrile | 201 | 201 | — | — | — | |
| n-Butyl alcohol | 106 | 106 | — | — | — | |
| Naphthalene | 69 | 69 | — | — | — | ♦ Carcinogen |
| Hydrazine | 28 | 28 | — | — | — | ♦ Carcinogen |
| Methanol | 26 | 26 | — | — | — | |
| Methyl isobutyl ketone | 15 | 15 | — | — | — | ♦ Carcinogen |
| Phenol | 11 | 11 | — | — | — | |
| Cresol (mixed isomers) | 3 | 3 | — | — | — | |
| Lead compounds | 2 | — | 2 | — | 26 | |
| Diethanolamine | 0 | 0 | — | — | — |
2020
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Mercury compounds | — | — | — | — | 1 | |
| Dioxin and dioxin-like compounds | — | — | — | — | 1 | ♦ Carcinogen |
| Benzene | 4,282 | 4,282 | — | — | — | ♦ Carcinogen |
| Toluene | 3,041 | 3,041 | — | — | — | |
| Xylene (mixed isomers) | 2,925 | 2,925 | — | — | — | |
| Ethylbenzene | 2,474 | 2,474 | — | — | — | ♦ Carcinogen |
| 1,3-Butadiene | 2,154 | 2,154 | — | — | 5 | ♦ Carcinogen |
| Hydrogen sulfide | 2,068 | 2,068 | — | — | — | |
| Styrene | 1,449 | 1,449 | — | — | — | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 1,197 | 1,197 | — | — | — | |
| Glycidol | 522 | 522 | — | — | — | ♦ Carcinogen |
| Acetonitrile | 274 | 274 | — | — | — | |
| Methanol | 265 | 265 | — | — | — | |
| Ammonia | 189 | 161 | 29 | — | — | |
| n-Butyl alcohol | 138 | 138 | — | — | — | |
| Naphthalene | 87 | 87 | — | — | — | ♦ Carcinogen |
| Hydrazine | 39 | 39 | — | — | — | ♦ Carcinogen |
| Methyl isobutyl ketone | 15 | 15 | — | — | — | ♦ Carcinogen |
| Phenol | 14 | 14 | — | — | — | |
| Cresol (mixed isomers) | 3 | 3 | — | — | — | |
| Lead compounds | 3 | — | 3 | — | 37 | |
| Diethanolamine | 0 | 0 | — | — | — |
2019
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Styrene | 1,387 | 1,387 | — | — | — | ♦ Carcinogen |
| Lead compounds | 2 | — | 2 | — | 32 |
2018
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Mercury compounds | — | — | — | — | 1 | |
| Dioxin and dioxin-like compounds | — | — | — | — | 13 | ♦ Carcinogen |
| Glycidol | 14,805 | 14,805 | — | — | — | ♦ Carcinogen |
| Styrene | 9,757 | 9,757 | — | — | — | ♦ Carcinogen |
| Ammonia | 2,807 | 2,317 | 491 | — | — | |
| n-Butyl alcohol | 2,673 | 2,673 | — | — | — | |
| Hydrogen sulfide | 1,804 | 1,804 | — | — | — | |
| Methanol | 1,339 | 1,339 | — | — | 9 | |
| 1,3-Butadiene | 1,334 | 1,334 | — | — | 261 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 1,327 | 1,327 | — | — | — | |
| Naphthalene | 939 | 939 | — | — | — | ♦ Carcinogen |
| Acetonitrile | 722 | 722 | — | — | — | |
| Toluene | 551 | 551 | — | — | — | |
| Benzene | 464 | 464 | — | — | — | ♦ Carcinogen |
| Xylene (mixed isomers) | 224 | 224 | — | — | — | |
| Ethylbenzene | 156 | 156 | — | — | — | ♦ Carcinogen |
| Cresol (mixed isomers) | 90 | 90 | — | — | — | |
| Hydrazine | 40 | 40 | — | — | — | ♦ Carcinogen |
| Phenol | 18 | 18 | — | — | — | |
| Diethanolamine | 4 | 4 | — | — | — | |
| Lead compounds | 2 | — | 2 | — | 30 |
2017
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Glycidol | 14,766 | 14,766 | — | — | — | ♦ Carcinogen |
| Styrene | 10,131 | 10,131 | — | — | — | ♦ Carcinogen |
| Ammonia | 6,627 | 2,746 | 3,881 | — | — | |
| n-Butyl alcohol | 2,908 | 2,908 | — | — | — | |
| 1,3-Butadiene | 2,747 | 2,747 | — | — | 937 | ♦ Carcinogen |
| Hydrogen sulfide | 1,935 | 1,935 | — | — | — | |
| 1,2,4-Trimethylbenzene | 1,398 | 1,398 | — | — | — | |
| Methanol | 1,396 | 1,396 | — | — | 31 | |
| Naphthalene | 990 | 990 | — | — | — | ♦ Carcinogen |
| Acetonitrile | 745 | 745 | — | — | — | |
| Benzene | 671 | 671 | — | — | — | ♦ Carcinogen |
| Methyl isobutyl ketone | 591 | 591 | — | — | — | ♦ Carcinogen |
| Toluene | 389 | 389 | — | — | — | |
| Xylene (mixed isomers) | 274 | 274 | — | — | — | |
| Ethylbenzene | 164 | 164 | — | — | — | ♦ Carcinogen |
| Cresol (mixed isomers) | 79 | 79 | — | — | — | |
| Hydrazine | 41 | 41 | — | — | — | ♦ Carcinogen |
| Phenol | 16 | 16 | — | — | — | |
| Diethanolamine | 5 | 5 | — | — | — | |
| Lead compounds | 3 | — | 3 | — | 34 | |
| Mercury compounds | 2 | 2 | — | — | 1 | |
| Dioxin and dioxin-like compounds | 0 | 0 | — | — | 20 | ♦ Carcinogen |
2016
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Allyl chloride | — | — | — | — | — | |
| Glycidol | 21,540 | 21,540 | — | — | — | ♦ Carcinogen |
| Ammonia | 13,745 | 3,535 | 10,210 | — | — | |
| Styrene | 10,900 | 10,900 | — | — | — | ♦ Carcinogen |
| n-Butyl alcohol | 4,778 | 4,778 | — | — | — | |
| Epichlorohydrin | 3,484 | 3,484 | — | — | — | ♦ Carcinogen |
| 1,3-Butadiene | 2,992 | 2,992 | — | — | 1,195 | ♦ Carcinogen |
| Hydrogen sulfide | 2,280 | 2,280 | — | — | — | |
| 1,2,4-Trimethylbenzene | 1,592 | 1,592 | — | — | — | |
| Methanol | 1,513 | 1,513 | — | — | 39 | |
| Naphthalene | 1,082 | 1,082 | — | — | — | ♦ Carcinogen |
| Methyl isobutyl ketone | 1,014 | 1,014 | — | — | — | ♦ Carcinogen |
| Benzene | 891 | 891 | — | — | — | ♦ Carcinogen |
| Acetonitrile | 804 | 804 | — | — | — | |
| Toluene | 799 | 799 | — | — | — | |
| Xylene (mixed isomers) | 444 | 444 | — | — | — | |
| Cresol (mixed isomers) | 212 | 212 | — | — | — | |
| Ethylbenzene | 187 | 187 | — | — | — | ♦ Carcinogen |
| Hydrazine | 43 | 43 | — | — | — | ♦ Carcinogen |
| Phenol | 31 | 31 | — | — | — | |
| Diethanolamine | 4 | 4 | — | — | — | |
| Lead compounds | 4 | — | 4 | — | 74 | |
| Mercury compounds | 3 | 3 | — | — | 2 | |
| Dioxin and dioxin-like compounds | 0 | 0 | — | — | 38 | ♦ Carcinogen |
2015
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Lead compounds | — | — | — | — | 28 | |
| Allyl chloride | — | — | — | — | — | |
| Glycidol | 42,362 | 42,362 | — | — | — | ♦ Carcinogen |
| Styrene | 10,472 | 10,472 | — | — | — | ♦ Carcinogen |
| Ammonia | 5,900 | 3,725 | 2,175 | — | — | |
| n-Butyl alcohol | 5,026 | 5,026 | — | — | — | |
| Epichlorohydrin | 4,924 | 4,924 | — | — | — | ♦ Carcinogen |
| 1,3-Butadiene | 2,817 | 2,817 | — | — | 1,140 | ♦ Carcinogen |
| Hydrogen sulfide | 2,228 | 2,228 | — | — | — | |
| 1,2,4-Trimethylbenzene | 1,624 | 1,624 | — | — | — | |
| Methanol | 1,490 | 1,490 | — | — | 37 | |
| Naphthalene | 1,115 | 1,115 | — | — | — | ♦ Carcinogen |
| Methyl isobutyl ketone | 1,032 | 1,032 | — | — | — | ♦ Carcinogen |
| Toluene | 901 | 901 | — | — | — | |
| Benzene | 890 | 890 | — | — | — | ♦ Carcinogen |
| Acetonitrile | 778 | 778 | — | — | — | |
| Xylene (mixed isomers) | 459 | 459 | — | — | — | |
| Cresol (mixed isomers) | 251 | 251 | — | — | — | |
| Ethylbenzene | 190 | 190 | — | — | — | ♦ Carcinogen |
| Hydrazine | 38 | 38 | — | — | — | ♦ Carcinogen |
| Phenol | 37 | 37 | — | — | — | |
| Mercury compounds | 10 | 10 | — | — | 0 | |
| Diethanolamine | 4 | 4 | — | — | — | |
| Dioxin and dioxin-like compounds | 0 | 0 | — | — | 21 | ♦ 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 |
|---|---|---|---|---|
| Diethanolamine | — | — | — | 66,006 |
| Ethylbenzene | — | — | — | 72,607 |
| Benzene | — | — | — | 157,755 |
| Hydrazine | — | — | — | 14,521 |
| Ammonia | — | — | — | 26,402 |
| Toluene | — | — | — | 58,086 |
| Naphthalene | — | — | — | 13,201 |
| 1,3-Butadiene | — | — | — | 2,640 |
| 1,2,4-Trimethylbenzene | — | — | — | 627,059 |
| Styrene | — | — | — | 17,162 |
| Dioxin and dioxin-like compounds | — | — | — | 0 |
| Acetonitrile | — | — | — | 102,310 |
| Methanol | — | — | — | 462,043 |
| Xylene (mixed isomers) | — | — | — | 30,363 |
| Phenol | — | — | — | 336,631 |
| Hydrogen sulfide | — | — | — | 316,830 |
| Cresol (mixed isomers) | — | — | — | 71,951 |
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 |
|---|---|---|---|---|---|
|
WASTE MANAGEMENT OF LOUISIANA LLC - BATON ROUGE
WALKER, LA
|
Lead compounds | 27 | — | — | — |
|
WASTE MANAGEMENT OF LOUISIANA LLC - BATON ROUGE
WALKER, LA
|
Mercury compounds | 1 | — | — | — |
|
WASTE MANAGEMENT OF LOUISIANA LLC - BATON ROUGE
WALKER, LA
|
Dioxin and dioxin-like compounds | 13 | — | — | — |
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 |
|---|---|---|---|---|
| cwa | Permit Violations - Violation Specified in Comment | Jan 26, 2004 | Nov 1, 2007 | Resolved |
| cwa | Monitoring Violations - Analysis not Conducted | Dec 1, 2003 | Nov 1, 2007 | Resolved |
| cwa | Monitoring Violations - Invalid/Unrepresentative Sample | Jul 22, 2002 | Nov 1, 2007 | Resolved |
| cwa | Permit Violations - Violation Specified in Comment | Jul 31, 2001 | Nov 1, 2007 | Resolved |
| cwa | Permit Violations - Violation Specified in Comment | Aug 3, 2000 | Nov 1, 2007 | Resolved |
| cwa | Monitoring Violations - Invalid/Unrepresentative Sample | Aug 3, 2000 | Nov 1, 2007 | Resolved |
| cwa | Permit Violations - Discharge Without a Valid Permit | Aug 12, 1999 | Nov 1, 2007 | Resolved |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | Apr 30, 1999 | Nov 1, 2007 | Resolved |
| cwa | Reporting Violations - Improper/ Incorrect Reporting | Jul 31, 1998 | Nov 1, 2007 | Resolved |
| cwa | Permit Violations - Violation Specified in Comment | Feb 28, 1997 | Nov 1, 2007 | Resolved |
| cwa | Monitoring Violations - Analysis not Conducted | Nov 30, 1996 | Nov 1, 2007 | Resolved |
| cwa | Permit Violations - Violation Specified in Comment | Aug 31, 1995 | — | Open |
| cwa | Schedule Event unachieved and not reported | Oct 1, 1991 | Dec 5, 1991 | Resolved |
| cwa | Schedule Event achieved late but reported | Oct 1, 1991 | — | Open |
| cwa | Monitoring Violations - Failure to Monitor for Toxicity Requirements | Jan 29, 1990 | — | Open |
| cwa | Schedule Event unachieved and not reported | Jan 1, 1990 | Dec 5, 1991 | Resolved |
| cwa | Schedule Event achieved late but reported | Jan 1, 1990 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Sep 29, 1989 | — | Open |
| cwa | Monitoring Violations - Failure to Monitor for Toxicity Requirements | Sep 16, 1988 | — | Open |
Discharge Limit Exceedances
Instances where this facility's reported discharge monitoring results exceeded its permitted limits under the Clean Water Act. Exceedance percentage shows how far over the permit limit the discharge was.
| Pollutant | Violation | Reported | Limit | Exceedance | Period | Status |
|---|---|---|---|---|---|---|
| Solids, total suspended | DMR, Limited - Numeric Violation | 196.13 kg/d | 92.16 | +113% | Jan 2026 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 564.28 kg/d | 279.21 | +102% | Jan 2026 | Open |
| Sulfide, total [as S] | DMR, Limited - Numeric Violation | 3.18 kg/d | 2.72 | +99,999% | May 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 96.75 kg/d | 92.16 | +99,999% | Oct 2024 | Resolved |
| Solids, total suspended | DMR, Limited - Numeric Violation | 1,005.84 kg/d | 279.21 | +99,999% | Sep 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 183.46 kg/d | 92.16 | +99,999% | Sep 2024 | Resolved |
| Hexachlorobutadiene | DMR, Limited - Numeric Violation | 0.33 kg/d | 0.04 | +711% | Dec 2021 | Open |
| Hexachlorobenzene | DMR, Limited - Numeric Violation | 0.17 kg/d | 0.05 | +208% | Dec 2021 | Open |
| Benzo[a]anthracene | DMR, Limited - Numeric Violation | 0.17 kg/d | 0.11 | +48% | Dec 2021 | Open |
| Chrysene | DMR, Limited - Numeric Violation | 0.17 kg/d | 0.11 | +48% | Dec 2021 | Open |
| Hexachlorobenzene | DMR, Limited - Numeric Violation | 0.17 kg/d | 0.03 | +517% | Dec 2021 | Open |
| Hexachlorobutadiene | DMR, Limited - Numeric Violation | 0.33 kg/d | 0.10 | +248% | Dec 2021 | Open |
| Benzo[a]anthracene | DMR, Limited - Numeric Violation | 0.17 kg/d | 0.04 | +311% | Dec 2021 | Open |
| Benzo[k]fluoranthene | DMR, Limited - Numeric Violation | 0.17 kg/d | 0.11 | +48% | Dec 2021 | Open |
| Benzo[a]pyrene | DMR, Limited - Numeric Violation | 0.17 kg/d | 0.12 | +42% | Dec 2021 | Open |
| Benzo[k]fluoranthene | DMR, Limited - Numeric Violation | 0.17 kg/d | 0.04 | +311% | Dec 2021 | Open |
| Benzo[a]pyrene | DMR, Limited - Numeric Violation | 0.17 kg/d | 0.05 | +270% | Dec 2021 | Open |
| Chrysene | DMR, Limited - Numeric Violation | 0.17 kg/d | 0.04 | +311% | Dec 2021 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 294.82 kg/d | 279.21 | +99,999% | Aug 2021 | Open |
| Zinc, total [as Zn] | DMR, Limited - Numeric Violation | 53.00 kg/d | 36.96 | +43% | Mar 2015 | Open |
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.
State Administrative Order of Consent
Clean Water Act
· Case LA-N00016542 · May 3, 2007
$999,999
State CWA Non Penalty AO
Clean Water Act
· Case LA-N00003938 · Nov 27, 2001
Judicial
· Case 06-1991-0011 · Mar 27, 1996
$1,000,000
CWA 309A AO For Compliance
Clean Water Act
· Case 06-1989-N223 · Sep 29, 1989
Judicial
· Case 06-1983-0010 · Jun 24, 1985
$50,000
Other facilities in ST. CHARLES County, LA
STANDARD CRANE & HOIST LLC
NEW SARPY, LA
TORQ/LITE INC.
LULING, LA
BOATS BY KIRK
DES ALLEMANDS, LA
FRANK'S LOUNGE
DES ALLEMANDS, LA
ST CHARLES PARISH WATERWORKS PLANT
NEW SARPY, LA
· Utilities