Clean Water Act discharge permit · NPDES MS0037621
DREXEL CHEMICAL COMPANY, Tunica, MS: NPDES MS0037621 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 5Pollutants under a numeric limit
- 2Pollutants with an effluent exceedance
DREXEL CHEMICAL COMPANY holds NPDES permit MS0037621, which discharges to Unnamed Trib. EPA’s file records it issued April 19, 2021 and expiring March 31, 2026. 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 | DREXEL CHEMICAL COMPANY |
|---|---|
| Permittee as filed | DREXEL CHEMICAL COMPANY |
| NPDES ID | MS0037621 |
| Permit status | Effective |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | April 19, 2021 |
| Expiration date | March 31, 2026 |
| Issuing agency | MDEQ |
| Address | Tunica, MS 38676 |
| Receiving water | UNNAMED TRIB |
| NAICS | 325320 – Pesticide and Other Agricultural Chemical Manufacturing |
| SIC | 2879 – Agricultural Chemicals |
| Other EPA IDs (FRS) | RCRA handler MSD991277575 |
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
- 5Pollutants on file
- 5Under a numeric limit
- 2With a violation of any kind
- 2With 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.
| Pollutant or measure | Limits | Violations, any kind | Effluent exceedances | Latest exceedance | Largest exceedance, as filed |
|---|---|---|---|---|---|
| Arsenic, total recoverable | 4 | 3 | 3 | December 31, 2023 | 5,706% over the limit |
| pH | 6 | 2 | 2 | December 31, 2022 | |
| Flow, in conduit or thru treatment plant | 6 | 0 | 0 | ||
| Chemical Oxygen Demand [COD] | 4 | 0 | 0 | ||
| Temperature, water deg. fahrenheit | 2 | 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 MS0037621.
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.
Watch this permit
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EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID MS0037621 there.
Nearby on the register
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- Every permit record in Tunica, A to Z
- Discharge permits in Mississippi
- Every permit record in Mississippi, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.