Clean Water Act discharge permit · NPDES MO0137600
JCPWSD #3 WWTP, Warrensburg, MO: NPDES MO0137600 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 11Pollutants under a numeric limit
- 6Pollutants with an effluent exceedance
JCPWSD #3 WWTP, held by Johnson County PWSD #3, holds NPDES permit MO0137600, which discharges to Tributary To Box Branch. EPA’s file records it issued September 29, 2017 and expiring March 31, 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 | JCPWSD #3 WWTP |
|---|---|
| Permittee as filed | Johnson County PWSD #3 |
| NPDES ID | MO0137600 |
| 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 | September 29, 2017 |
| Expiration date | March 31, 2022 |
| Address | Warrensburg, MO 64093 |
| Receiving water | Tributary to Box Branch |
| Subwatershed | Bear Creek (HUC 103001040301) |
| 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
- 11Pollutants on file
- 11Under a numeric limit
- 6With 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 | 40 | 40 | April 30, 2026 | 886% over the limit |
| E. coli | 2 | 8 | 8 | July 31, 2025 | 1,075% over the limit |
| BOD, 5-day, 20 deg. C | 2 | 3 | 3 | February 28, 2025 | 99,999% over the limit |
| pH | 2 | 3 | 3 | September 30, 2024 | |
| Solids, suspended percent removal | 1 | 3 | 3 | May 31, 2025 | 7% over the limit |
| BOD, 5-day, percent removal | 1 | 2 | 2 | February 28, 2025 | 567% over the limit |
| Solids, total suspended | 2 | 0 | 0 | ||
| Oil and grease [soxhlet extr.] tot. | 2 | 0 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 0 | 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
- 4Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| June 16, 2026 | Effluent Violations - Numeric effluent violation | ST6 |
| September 23, 2025 | Effluent Violations - Numeric effluent violation | ST6 |
| October 5, 2021 | Effluent Violations - Numeric effluent violation | ST6 |
| July 6, 2021 | Effluent Violations - Numeric effluent violation | 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.
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 MO0137600 there.
Nearby on the register
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- Every permit record in Missouri, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.