Clean Water Act discharge permit · NPDES MSP090153
HUNTER ENGINEERING COMPANY, DURANT, Durant, MS: NPDES MSP090153 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 11Pollutants under a numeric limit
- 4Pollutants with an effluent exceedance
HUNTER ENGINEERING COMPANY, DURANT holds NPDES permit MSP090153, which discharges to Ms0048127 - Durant Potw. EPA’s file records it issued July 13, 2020 and expiring June 30, 2025. 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 | HUNTER ENGINEERING COMPANY, DURANT |
|---|---|
| Permittee as filed | HUNTER ENGINEERING COMPANY, DURANT |
| NPDES ID | MSP090153 |
| Permit status | Effective |
| Permit type | Individual industrial user permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | July 13, 2020 |
| Expiration date | June 30, 2025 |
| Issuing agency | MDEQ |
| Address | Durant, MS 39063 |
| Receiving water | MS0048127 - DURANT POTW |
| NAICS | 332510 – Hardware Manufacturing |
| SIC | 3499 – Fabricated Metal Products |
| Other EPA IDs (FRS) | RCRA handler MSD070671128; ICIS-AIR source MS0000002805100029 |
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
- 12Pollutants on file
- 11Under a numeric limit
- 12With a violation of any kind
- 4With 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 |
|---|---|---|---|---|---|
| Flow, in conduit or thru treatment plant | 2 | 40 | 19 | November 30, 2025 | 73% over the limit |
| pH | 2 | 39 | 7 | August 31, 2019 | |
| Zinc, total recoverable | 2 | 17 | 3 | September 30, 2022 | 43% over the limit |
| Copper, total recoverable | 2 | 15 | 1 | December 31, 2014 | 57% over the limit |
| Lead, total recoverable | 2 | 16 | 0 | ||
| Nickel, total recoverable | 2 | 14 | 0 | ||
| Silver total recoverable | 2 | 14 | 0 | ||
| Cadmium, total recoverable | 2 | 14 | 0 | ||
| Chromium, total recoverable | 2 | 14 | 0 | ||
| Total toxic organics [TTO] [40 CFR433] | 1 | 9 | 0 | ||
| Cyanide, total [as CN] | 2 | 8 | 0 | ||
| Cyanide, total recoverable | 0 | 6 | 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
- 1Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| April 12, 2022 | Effluent Violations - Numeric effluent violation | ST6 |
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
One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, MSP090153.
Start the watch
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- One watershed — $2,990/year
- One state — $4,990/year
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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 MSP090153 there.
Nearby on the register
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- Every permit record in Mississippi, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.