Clean Water Act discharge permit · NPDES MSP091646
CUSTOM PRODUCTS CORPORATION, Flowood, MS: NPDES MSP091646 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 11Pollutants under a numeric limit
- 3Pollutants with an effluent exceedance
CUSTOM PRODUCTS CORPORATION holds NPDES permit MSP091646, which discharges to Ms0061743 - West Rankin Utility Wwtf. EPA’s file records it issued May 14, 2020 and expiring April 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 | CUSTOM PRODUCTS CORPORATION |
|---|---|
| Permittee as filed | CUSTOM PRODUCTS CORPORATION |
| NPDES ID | MSP091646 |
| Permit status | Effective |
| Permit type | Individual industrial user permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | May 14, 2020 |
| Expiration date | April 30, 2025 |
| Issuing agency | MDEQ |
| Address | Flowood, MS 39232 |
| Receiving water | MS0061743 - WEST RANKIN UTILITY WWTF |
| NAICS | 339950 – Sign Manufacturing |
| SIC | 3993 – Signs And Advertising Specialities |
Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.
Effluent limits and exceedances
- 11Pollutants on file
- 11Under a numeric limit
- 11With a violation of any kind
- 3With 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 | 15 | 1 | July 31, 2009 | 54% over the limit |
| Chromium, total recoverable | 4 | 13 | 1 | March 31, 2022 | 40% over the limit |
| Flow, in conduit or thru treatment plant | 2 | 3 | 1 | September 30, 2010 | 23% over the limit |
| Cyanide, total [as CN] | 4 | 24 | 0 | ||
| Silver total recoverable | 4 | 20 | 0 | ||
| Copper, total recoverable | 4 | 16 | 0 | ||
| Cadmium, total recoverable | 4 | 13 | 0 | ||
| Nickel, total recoverable | 4 | 12 | 0 | ||
| Lead, total recoverable | 4 | 12 | 0 | ||
| Total toxic organics [TTO] [40 CFR433] | 2 | 4 | 0 | ||
| pH | 2 | 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
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES MSP091646.
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, MSP091646.
Start the watch
- One permit holder — $99/month
- One watershed — $2,990/year
- One state — $4,990/year
- The whole register — $18,000/year
How we handle your data → Privacy
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 MSP091646 there.
Nearby on the register
- Discharge permits in Flowood
- Every permit record in Flowood, 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.