Clean Water Act discharge permit · NPDES MO0030805
PLATTSBURG WWTP, Plattsburg, MO: NPDES MO0030805 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 13Pollutants under a numeric limit
- 11Pollutants with an effluent exceedance
PLATTSBURG WWTP, held by City of Plattsburg, holds NPDES permit MO0030805, which discharges to Tributary To Little Platte River. EPA’s file records it issued February 17, 2017 and expiring September 30, 2019. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | PLATTSBURG WWTP |
|---|---|
| Permittee as filed | City of Plattsburg |
| NPDES ID | MO0030805 |
| 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 | February 17, 2017 |
| Expiration date | September 30, 2019 |
| Address | Plattsburg, MO 64477 |
| Receiving water | Tributary to Little Platte River |
| Subwatershed | Funkhouser Creek-Smithville Lake-Little Platte River (HUC 102400120705) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 19Pollutants on file
- 13Under a numeric limit
- 19With a violation of any kind
- 11With 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 |
|---|---|---|---|---|---|
| Nitrogen, ammonia total [as N] | 8 | 36 | 20 | May 31, 2026 | 804% over the limit |
| Solids, total suspended | 3 | 31 | 14 | April 30, 2018 | 507% over the limit |
| E. coli, colony forming units [CFU] | 0 | 9 | 9 | September 30, 2016 | 99,999% over the limit |
| Chlorine, total residual | 0 | 7 | 7 | April 30, 2015 | 135% over the limit |
| BOD, 5-day, 20 deg. C | 3 | 22 | 5 | October 31, 2007 | 100% over the limit |
| pH | 2 | 15 | 3 | August 31, 2023 | |
| BOD, 5-day, percent removal | 1 | 8 | 2 | May 31, 2019 | 20% over the limit |
| Solids, suspended percent removal | 1 | 8 | 2 | January 31, 2022 | 40% over the limit |
| Ammonia [as N] + unionized ammonia | 0 | 2 | 2 | July 31, 2012 | 53% over the limit |
| Oil and grease [soxhlet extr.] tot. | 2 | 9 | 1 | December 31, 2022 | 20% over the limit |
| Coliform, fecal general | 0 | 1 | 1 | May 31, 2006 | 22% over the limit |
| Phosphorus, total [as P] | 4 | 18 | 0 | ||
| Nitrogen, total [as N] | 4 | 12 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 10 | 0 | ||
| Nitrogen, Kjeldahl, total [as N] | 0 | 6 | 0 | ||
| Nitrite + Nitrate total [as N] | 0 | 6 | 0 | ||
| E. coli | 2 | 4 | 0 | ||
| Toxicity [acute], Ceriodaphnia dubia | 1 | 1 | 0 | ||
| Toxicity [acute], Pimephales promelas [Fathead Minnow] | 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
- 6Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| November 16, 2023 | Reporting Violations - Failure to Submit DMRs | ST6 |
| September 16, 2022 | Effluent Violations - Numeric effluent violation | ST6 |
| June 16, 2022 | Effluent Violations - Numeric effluent violation | ST6 |
| December 29, 2020 | Reporting Violations - Failure to Submit DMRs | ST6 |
| June 26, 2020 | Effluent Violations - Numeric effluent violation | ST6 |
| March 29, 2017 | WW SSO - Failure to report violation that may endanger public health 122.41(l)(7) | 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 MO0030805 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.