Clean Water Act discharge permit · NPDES MO0113905
RIVERWOOD II ESTATES WWTF, Warrensburg, MO: NPDES MO0113905 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 9Pollutants under a numeric limit
- 6Pollutants with an effluent exceedance
- 0Inspections on file
- 0Formal enforcement actions
RIVERWOOD II ESTATES WWTF, held by Blackwater Reorganized Common Sewer Dist, holds NPDES permit MO0113905, which discharges to Tributary To Blackwater River. EPA’s file records it issued February 2, 2017 and expiring February 28, 2022. 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 | RIVERWOOD II ESTATES WWTF |
|---|---|
| Permittee as filed | Blackwater Reorganized Common Sewer Dist |
| NPDES ID | MO0113905 |
| 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 2, 2017 |
| Expiration date | February 28, 2022 |
| Address | Warrensburg, MO 64093 |
| Receiving water | Tributary to Blackwater River |
| Subwatershed | Colburn Branch-Blackwater River (HUC 103001040304) |
| 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
- 13Pollutants on file
- 9Under a numeric limit
- 11With 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 |
|---|---|---|---|---|---|
| Nitrogen, ammonia total [as N] | 4 | 39 | 15 | May 31, 2020 | 311% over the limit |
| E. coli, colony forming units [CFU] | 0 | 5 | 5 | June 30, 2015 | 52,440% over the limit |
| E. coli | 2 | 16 | 2 | May 31, 2022 | 208% over the limit |
| Solids, total suspended | 3 | 33 | 1 | January 31, 2014 | 40% over the limit |
| pH | 1 | 24 | 1 | July 31, 2026 | |
| Coliform, fecal general | 0 | 1 | 1 | September 30, 2009 | 75% over the limit |
| BOD, 5-day, 20 deg. C | 3 | 32 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 24 | 0 | ||
| Oil and grease [soxhlet extr.] tot. | 2 | 16 | 0 | ||
| BOD, 5-day, percent removal | 0 | 3 | 0 | ||
| Solids, suspended percent removal | 0 | 3 | 0 | ||
| Toxicity [acute], Ceriodaphnia dubia | 1 | 0 | 0 | ||
| Toxicity [acute], Pimephales promelas [Fathead Minnow] | 1 | 0 | 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 |
| October 6, 2022 | Management Practice Violations - Improper Operation and Maintenance | ST6 |
| October 6, 2022 | Reporting Violations - Failure to submit required report (non-DMR non-pretreatment) | ST6 |
| September 20, 2022 | Reporting Violations - Improper/ Incorrect Reporting | ST6 |
| June 26, 2020 | Effluent Violations - Numeric effluent violation | ST6 |
| July 17, 2017 | Management Practice Violations - Improper Operation and Maintenance | ST6 |
Inspections
EPA’s inspection file holds no inspection for NPDES MO0113905.
Formal enforcement and penalties
0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.
Informal enforcement
EPA’s informal enforcement file holds no action for NPDES MO0113905.
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, MO0113905.
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 MO0113905 there.
Nearby on the register
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Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.