Clean Water Act discharge permit · NPDES MO0122432
PCRSD RED ROCK WWTP, Platte City, MO: NPDES MO0122432 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 10Pollutants under a numeric limit
- 5Pollutants with an effluent exceedance
PCRSD RED ROCK WWTP, held by Platte County Regional Sewer District, holds NPDES permit MO0122432, which discharges to Tributary To Clear Branch. EPA’s file records it issued April 14, 2015 and expiring December 31, 2019. 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 | PCRSD RED ROCK WWTP |
|---|---|
| Permittee as filed | Platte County Regional Sewer District |
| NPDES ID | MO0122432 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | April 14, 2015 |
| Expiration date | December 31, 2019 |
| Address | Platte City, MO 64079 |
| Receiving water | Tributary to Clear Branch |
| Subwatershed | Jowler Creek-Lower Platte River (HUC 102400120901) |
| SIC | 4952 – Sewerage Systems |
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
- 10Pollutants on file
- 10Under a numeric limit
- 10With a violation of any kind
- 5With 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 |
|---|---|---|---|---|---|
| Solids, suspended percent removal | 1 | 5 | 4 | March 31, 2020 | 102% over the limit |
| pH | 6 | 15 | 3 | March 31, 2026 | |
| Solids, total suspended | 6 | 15 | 2 | April 30, 2019 | 503% over the limit |
| Nitrogen, ammonia total [as N] | 8 | 10 | 2 | January 31, 2020 | 176% over the limit |
| BOD, 5-day, 20 deg. C | 6 | 14 | 1 | September 30, 2012 | 20% over the limit |
| Alkalinity, total [as CaCO3] | 6 | 8 | 0 | ||
| Flow, in conduit or thru treatment plant | 6 | 8 | 0 | ||
| Oil and grease [soxhlet extr.] tot. | 2 | 2 | 0 | ||
| E. coli | 2 | 2 | 0 | ||
| BOD, 5-day, percent removal | 1 | 1 | 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 MO0122432.
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 MO0122432 there.
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Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.