Clean Water Act discharge permit · NPDES MO0105970
JCPSD WEDGEWOOD VILLAGE WWTP, Cedar Hill, MO: NPDES MO0105970 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 9Pollutants under a numeric limit
- 6Pollutants with an effluent exceedance
JCPSD WEDGEWOOD VILLAGE WWTP, held by Jefferson County Public Sewer District, holds NPDES permit MO0105970, which discharges to Tributary To Isum Creek. EPA’s file records it issued April 8, 2019 and expiring June 30, 2023. 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 | JCPSD WEDGEWOOD VILLAGE WWTP |
|---|---|
| Permittee as filed | Jefferson County Public Sewer District |
| NPDES ID | MO0105970 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | April 8, 2019 |
| Expiration date | June 30, 2023 |
| Address | Cedar Hill, MO 63016 |
| Receiving water | Tributary to Isum Creek |
| Subwatershed | Big River (HUC 071401040407) |
| 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
- 9Under a numeric limit
- 8With 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 |
|---|---|---|---|---|---|
| E. coli | 2 | 21 | 21 | September 30, 2022 | 1,821% over the limit |
| Nitrogen, ammonia total [as N] | 4 | 8 | 8 | June 30, 2021 | 823% over the limit |
| BOD, 5-day, 20 deg. C | 2 | 9 | 5 | September 30, 2020 | 62% over the limit |
| Solids, suspended percent removal | 1 | 4 | 4 | March 31, 2022 | 93% over the limit |
| Solids, total suspended | 2 | 6 | 2 | October 31, 2016 | 10% over the limit |
| BOD, 5-day, percent removal | 1 | 2 | 2 | June 30, 2020 | 74% over the limit |
| pH | 2 | 4 | 0 | ||
| Chlorine, total residual | 0 | 2 | 0 | ||
| Oil and grease [soxhlet extr.] tot. | 2 | 0 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 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
- 8Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| September 14, 2023 | Effluent Violations - Narrative Effluent Violation | ST6 |
| July 6, 2018 | Permit Violations - Failure to Submit Timely Permit Renewal Application | ST6 |
| July 6, 2018 | Permit Violations - Violation Specified in Comment | ST6 |
| July 6, 2018 | Reporting Violations - Improper/ Incorrect Reporting | ST6 |
| July 6, 2018 | Effluent Violations - Narrative Effluent Violation | ST6 |
| July 6, 2018 | Effluent Violations - Numeric effluent violation | ST6 |
| July 6, 2018 | Management Practice Violations - Improper Operation and Maintenance | ST6 |
| July 6, 2018 | Reporting Violations - Failure to submit required report (non-DMR non-pretreatment) | 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 MO0105970 there.
Nearby on the register
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Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.