Clean Water Act discharge permit · NPDES MSP090063
PROCESS ENGINEERING CO INC, Jackson, MS: NPDES MSP090063 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 12Pollutants under a numeric limit
- 6Pollutants with an effluent exceedance
PROCESS ENGINEERING CO INC holds NPDES permit MSP090063, which discharges to Ms0024295 - Jackson Potw Savanna St. EPA’s file records it issued April 11, 2016 and expiring March 31, 2021. 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 | PROCESS ENGINEERING CO INC |
|---|---|
| Permittee as filed | PROCESS ENGINEERING CO INC |
| NPDES ID | MSP090063 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual industrial user permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | April 11, 2016 |
| Expiration date | March 31, 2021 |
| Issuing agency | MDEQ |
| Address | Jackson, MS 39213 |
| Receiving water | MS0024295 - JACKSON POTW SAVANNA ST |
| NAICS | 332813 – Electroplating, Plating, Polishing, Anodizing, and Coloring |
| SIC | 3471 – Plating And Polishing |
| Other EPA IDs (FRS) | RCRA handler MSD008151730; ICIS-AIR source MS0000002804900213 |
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
- 12Under a numeric limit
- 12With a violation of any kind
- 6With 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 |
|---|---|---|---|---|---|
| Zinc, total recoverable | 4 | 153 | 9 | July 31, 2024 | 852% over the limit |
| Cyanide, total [as CN] | 4 | 152 | 8 | March 31, 2021 | 9,953% over the limit |
| Metals, total | 4 | 148 | 4 | July 31, 2023 | 309% over the limit |
| Silver total recoverable | 4 | 44 | 4 | September 30, 2011 | 104% over the limit |
| pH | 2 | 72 | 2 | August 31, 2010 | |
| Flow, in conduit or thru treatment plant | 2 | 71 | 1 | April 30, 2008 | 342% over the limit |
| Nickel, total recoverable | 4 | 140 | 0 | ||
| Chromium, total recoverable | 4 | 140 | 0 | ||
| Copper, total recoverable | 4 | 140 | 0 | ||
| Cadmium, total recoverable | 4 | 44 | 0 | ||
| Lead, total recoverable | 4 | 44 | 0 | ||
| Total toxic organics [TTO] [40 CFR413] | 2 | 14 | 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
- 8Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| December 8, 2022 | Effluent Violations - Unauthorized Discharge | ST6 |
| December 8, 2022 | Permit Violations - Violation Specified in Comment | ST6 |
| December 8, 2022 | Reporting Violations - Improper/ Incorrect Reporting | ST6 |
| December 8, 2022 | Effluent Violations - Unapproved Bypass | ST6 |
| December 8, 2022 | Effluent Violations - Numeric effluent violation | ST6 |
| October 26, 2021 | Pretreatment - IU Violation of Pretreatment Standards | ST6 |
| September 23, 2020 | Effluent Violations - Numeric effluent violation | ST6 |
| January 16, 2020 | Pretreatment - IU Violation of Pretreatment Standards | 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.
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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 MSP090063 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.