Clean Water Act discharge permit · NPDES MSP091517
ROCKETT INC, Flowood, MS: NPDES MSP091517 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 11Pollutants under a numeric limit
- 7Pollutants with an effluent exceedance
ROCKETT INC holds NPDES permit MSP091517, which discharges to Ms0024295 - Jackson Potw Savanna St. EPA’s file records it issued July 1, 2024 and expiring May 31, 2025. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | ROCKETT INC |
|---|---|
| Permittee as filed | ROCKETT INC |
| NPDES ID | MSP091517 |
| Permit status | Effective |
| Permit type | Individual industrial user permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | July 1, 2024 |
| Expiration date | May 31, 2025 |
| Issuing agency | MDEQ |
| Address | Flowood, MS 39232 |
| Receiving water | MS0024295 - JACKSON POTW SAVANNA ST |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 11Pollutants on file
- 11Under a numeric limit
- 11With a violation of any kind
- 7With 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 | 4 | 37 | 35 | July 31, 2026 | 184% over the limit |
| Zinc, total recoverable | 8 | 23 | 16 | August 31, 2024 | 317% over the limit |
| Cyanide, total recoverable | 8 | 13 | 5 | October 31, 2024 | 571% over the limit |
| pH | 4 | 7 | 5 | January 31, 2023 | |
| Copper, total recoverable | 8 | 11 | 3 | August 31, 2024 | 60% over the limit |
| Silver total recoverable | 8 | 10 | 2 | December 31, 2022 | 73% over the limit |
| Cadmium, total recoverable | 8 | 9 | 1 | December 31, 2022 | 25% over the limit |
| Nickel, total recoverable | 8 | 12 | 0 | ||
| Chromium, total recoverable | 8 | 10 | 0 | ||
| Lead, total recoverable | 8 | 8 | 0 | ||
| Total toxic organics [TTO] [40 CFR433] | 4 | 2 | 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
- 2Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| January 22, 2020 | Monitoring Violations - Improper Analysis or Lab Error | ST6 |
| January 31, 2019 | Permit Violations - Violation Specified in Comment | 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
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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 MSP091517 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 September 15, 2026.