Cornerstone Chemical Co Llc

Significant noncompliance (1 programs)TRI ReporterClean Air ActClean Water ActRCRA
Inspections7all-program
Penalty actions3
Total penalties$122.1klifetime
On-site releases11.3M lbTRI reported

Location

Address10800 River Rd
CityWaggaman
CountyJefferson County
StateLouisiana
ZIP70094
Coordinates29.95889, -90.27047
EPA Registry ID110049249075

Compliance by program

ProgramStatusQuarters NC (last 12)Penalties
Clean Air ActNo Violation Identified0$101.6k
Clean Water ActNo Violation Identified7$0
RCRA Hazardous WasteSignificant Noncomplier7$0

TRI chemical releases

YearChemicalAirWaterLandTotal
2024Acetonitrile18005.5M5.5M
2024Acrylamide043384.5k384.6k
2024Nitrate compounds (water dissociable; reportable …0168.7k5.1k173.8k
2024Acetamide00143.7k143.7k
2024Pyridine00128.9k128.9k
2024Acetaldehyde0073.6k73.6k
2024Propylene69.7k0069.7k
2024Certain glycol ethers0056.5k56.5k
2024Acrylonitrile24.1k14724.3k48.5k
2024Molybdenum trioxide4045.0k45.0k
2024Methyl methacrylate13.8k53448.5k62.8k
2024Methanol9.9k3.8k394.9k408.6k
20242-Methyllactonitrile29800298
2024Ethylene glycol394072.8k73.2k
2024Ammonia67.1k26.9k3.0M3.1M
2024Hydrogen cyanide1.8k001.8k
2024Sulfuric acid (acid aerosols including mists, vap…15.3k0015.3k
2024Hydroquinone0039.8k39.8k
2024Cyanide compounds091.0M1.0M
2023Acetonitrile10707.1M7.1M
2023Cyanide compounds020564.1k564.1k
2023Acetamide00361.7k361.7k
2023Nitrate compounds (water dissociable; reportable …0339.4k10.7k350.1k
2023Methanol7.5k302326.3k334.2k
2023Acrylamide0166259.5k259.6k
2023Pyridine00170.4k170.4k
2023Ethylene glycol4041.5k122.9k124.8k
2023Methyl methacrylate16.9k314112.1k129.3k
2023Methacrylonitrile00107.5k107.5k
2023Propylene94.6k0094.6k

What this means

This facility is currently in significant noncompliance with one or more EPA-administered laws. EPA's ECHO database flags facilities as significant violators when they have repeated violations across multiple quarters or unresolved enforcement actions. 10 quarter(s) of noncompliance reported in the last 12. Lifetime penalties: $122.1k.

Significant violators receive enforcement priority. If you live near this facility and have concerns, the EPA Office of Inspector General accepts complaints, and your state environmental agency typically maintains its own enforcement docket.

EPA references

View detailed facility report at echo.epa.gov →