Clean Water Act discharge permit · NPDES LA0054828
CHEMICAL WASTE MANAGEMENT, INC, Carlyss, LA: NPDES LA0054828 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MajorDischarger class
- 47Pollutants under a numeric limit
- 13Pollutants with an effluent exceedance
CHEMICAL WASTE MANAGEMENT, INC, held by Chemical Waste Management, holds NPDES permit LA0054828, which discharges to Seg 031001 Bayou Choupique. EPA’s file records it issued March 10, 2014 and expiring March 31, 2019. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | CHEMICAL WASTE MANAGEMENT, INC |
|---|---|
| Permittee as filed | Chemical Waste Management |
| NPDES ID | LA0054828 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Major discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | March 10, 2014 |
| Expiration date | March 31, 2019 |
| Address | Carlyss, LA 70665 |
| Receiving water | SEG 031001 BAYOU CHOUPIQUE |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Bayou Choupique (HUC 080802060106) |
| SIC | 4953 – Refuse Systems |
| Other EPA IDs (FRS) | RCRA handler LAD985189430; ICIS-AIR source LA0000002201900081 |
Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download; cross-program IDs from EPA’s FRS facility-registry crosswalk.
Effluent limits and exceedances
- 61Pollutants on file
- 47Under a numeric limit
- 34With a violation of any kind
- 13With an effluent exceedance
An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant; the 60 with the most exceedances of 61 are shown.
| Pollutant or measure | Limits | Violations, any kind | Effluent exceedances | Latest exceedance | Largest exceedance, as filed |
|---|---|---|---|---|---|
| Solids, total suspended | 11 | 37 | 35 | June 30, 2026 | 1,240% over the limit |
| Coliform, fecal general | 4 | 22 | 18 | December 31, 2024 | 99,999% over the limit |
| BOD, 5-day, 20 deg. C | 8 | 16 | 13 | December 31, 2022 | 99,999% over the limit |
| pH | 20 | 14 | 8 | June 30, 2014 | |
| Oil & Grease | 1 | 6 | 4 | October 31, 2002 | 99,999% over the limit |
| Copper, total [as Cu] | 0 | 4 | 4 | March 31, 2014 | 1,285% over the limit |
| 2,3,7,8-Tetrachlorodibenzo-p-dioxin | 0 | 7 | 2 | October 31, 1998 | 99,900% over the limit |
| Oil and grease | 9 | 5 | 2 | March 31, 2012 | 145% over the limit |
| Cyanide, total [as CN] | 7 | 3 | 2 | February 28, 2013 | 667% over the limit |
| Carbon, tot organic [TOC] | 10 | 5 | 1 | October 31, 1999 | 13% over the limit |
| Mercury, total [as Hg] | 3 | 1 | 1 | January 31, 1999 | 2,650% over the limit |
| Di[2-ethylhexyl] phthalate [DEHP] | 0 | 1 | 1 | October 31, 1996 | 5,100% over the limit |
| Polychlorinated biphenyls [PCBs] | 0 | 1 | 1 | December 31, 2008 | 99,900% over the limit |
| Flow, in conduit or thru treatment plant | 25 | 7 | 0 | ||
| Benzoic acids, total | 4 | 4 | 0 | ||
| Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Ceriodaphnia dubia | 2 | 2 | 0 | ||
| Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Pimephales promelas | 2 | 2 | 0 | ||
| NOEC Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia | 2 | 2 | 0 | ||
| NOEC Lethal Static Renewal 7 Day Chronic Pimephales promelas | 2 | 2 | 0 | ||
| NOEC Sub-Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia | 2 | 2 | 0 | ||
| NOEC Sub-Lethal Static Renewal 7 Day Chronic Pimephales promelas | 2 | 2 | 0 | ||
| Coef Of Var Static Renewal 7Day Chronic Ceriodaphnia dubia | 1 | 2 | 0 | ||
| Coef Of Var Static Renewal 7Day Chronic Pimephales promelas | 1 | 2 | 0 | ||
| Priority pollutants scan [yes/no] | 5 | 1 | 0 | ||
| Phenolics, total recoverable | 0 | 1 | 0 | ||
| 1,1,1-Trichloroethane | 0 | 1 | 0 | ||
| trans-1,2-Dichloroethylene | 0 | 1 | 0 | ||
| 1,2,4-Trichlorobenzene | 0 | 1 | 0 | ||
| Dibenz[a,h]anthracene | 0 | 1 | 0 | ||
| 1,3-Dichlorobenzene | 0 | 1 | 0 | ||
| 1,4-Dichlorobenzene | 0 | 1 | 0 | ||
| 2-Chloroethyl vinyl ether, [mixed] | 0 | 1 | 0 | ||
| 4-Nitrophenol | 0 | 1 | 0 | ||
| 1,3-Dichloropropene | 0 | 1 | 0 | ||
| Arsenic, total [as As] | 9 | 0 | 0 | ||
| Nitrogen, ammonia total [as N] | 7 | 0 | 0 | ||
| Oxygen demand, chem. [high level] [COD] | 4 | 0 | 0 | ||
| Chromium, total [as Cr] | 4 | 0 | 0 | ||
| Lead, total [as Pb] | 4 | 0 | 0 | ||
| Zinc, total [as Zn] | 4 | 0 | 0 | ||
| Whole effluent toxicity - retest #1 | 4 | 0 | 0 | ||
| Whole effluent toxicity - retest #2 | 4 | 0 | 0 | ||
| WET, sublethal retest #1 | 4 | 0 | 0 | ||
| WET, sublethal retest #2 | 4 | 0 | 0 | ||
| Phenol | 4 | 0 | 0 | ||
| Naphthalene | 4 | 0 | 0 | ||
| .alpha.-Terpineol | 4 | 0 | 0 | ||
| Whole Effluent Toxicity - Retest #3 | 4 | 0 | 0 | ||
| Whole Effluent Toxicity, Sub-Lethal Retest #3 | 4 | 0 | 0 | ||
| Pyridine | 4 | 0 | 0 | ||
| Aniline | 4 | 0 | 0 | ||
| p-Cresol | 4 | 0 | 0 | ||
| Magnesium, total [as Mg] | 3 | 0 | 0 | ||
| Cadmium, total [as Cd] | 3 | 0 | 0 | ||
| Silver, total [as Ag] | 3 | 0 | 0 | ||
| Selenium, total [as Se] | 3 | 0 | 0 | ||
| Pass/Fail Static Renewal 7 Day Chronic Ceriodaphnia dubia | 2 | 0 | 0 | ||
| Pass/Fail Static Renewal 7Day Chronic Pimephales promelas | 2 | 0 | 0 | ||
| Iron, total [as Fe] | 1 | 0 | 0 | ||
| Benzene | 1 | 0 | 0 |
Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.
Inspections, violations and enforcement
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES LA0054828.
Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.
Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.
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Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.