NPDES MOG640204 · Clean Water Act
SEDALIA WATER DEPARTMENT PLANT, Sedalia, MO: NPDES MOG640204 discharge permit, effluent exceedances, inspections, penalties
SEDALIA WATER DEPARTMENT PLANT, Sedalia, Missouri: General permit coverage MOG640204, held by City of Sedalia; Effective; issued April 1, 2024, term to February 24, 2029; discharges to Tributary to Flat Cr..
- Chlorine, total residual: 2 limits, 16 violations of any kind, 12 effluent exceedances, latest December 31, 2016, largest 163% over the limit.
- pH: 2 limits, 5 violations of any kind, 1 effluent exceedance, latest September 30, 2024.
- Solids, settleable: 2 limits, 4 violations of any kind.
- Flow, in conduit or thru treatment plant: 2 limits, 4 violations of any kind.
- May 18, 2026: Effluent Violations - Numeric effluent violation (ST6).
- May 18, 2026: Permit Violations - Failure to Submit Timely Permit Renewal Application (ST6).
- May 13, 2026: Evaluation (S).
Other permits held by City of Sedalia
- SEDALIA CENTRAL WWTP, Sedalia: MO0023019, issued 2019-03-27
- SEDALIA NORTH WWTP, Sedalia: MO0023027, issued 2023-11-01
- SEDALIA SOUTHEAST WWTP, Sedalia: MO0101567, issued 2019-03-27
- CITY OF SEDALIA, Sedalia: MOL023019, issued 2021-01-01
- CITY OF SEDALIA, Sedalia: MOL023027, issued 2021-01-01
- CITY OF SEDALIA, Sedalia: MOL101567, issued 2021-01-01
- SEDALIA PHASE II MS4, Sedalia: MOR04C003, issued 2021-10-01
- SEDALIA REGIONAL AIRPORT, Sedalia: MOR80F005, issued 2018-01-01
- NORTH CENTRAL NEIGHBORHOOD, Sedalia: MORA27126, issued 2024-09-26
- SEDALIA FIRE STATION, Sedalia: MORA28955, issued 2025-10-13
SEDALIA WATER DEPARTMENT PLANT among its neighbors
18 discharge permits are in the Walnut Creek-Flat Creek subwatershed (HUC 103001030301); MOG640204 is one. Its county: 171, 4 major; MOG640204 is minor permit.
Other permits in the Walnut Creek-Flat Creek subwatershed (HUC 103001030301)
- AG COOP SERVICES-SEDALIA, Sedalia: MOR240054, minor, term to 2014-02-19
- AG COOP SERVICES-SEDALIA, Sedalia: MORA25608, minor, term to 2027-02-07
- AUTUMN CREEK, Sedalia: MORA28844, minor, term to 2027-02-07
- DON'S TRUCK TOWING AND TRUCK WASH, Sedalia: MOG750046, minor, term to 2023-11-28
- FIRST STUDENT, INC. #11406, Sedalia: MONX00099, minor, term to 2024-08-08
- FISCHER CONCRETE SERVICES - CLINTON RD, Sedalia: MOG490598, minor, term to 2022-04-30
- LM LAND CO LLC, Sedalia: MORA27793, minor, term to 2027-02-07
- MC DONALDS, Sedalia: MORA27760, minor, term to 2027-02-07
- MISSOURI UTILITIES WWTF, Sedalia: MO0088382, minor, term to 2020-09-30
- PASTURE PRODUCTIONS, Sedalia: MORA29861, minor, term to 2027-02-07
Identity
| Facility | SEDALIA WATER DEPARTMENT PLANT |
|---|---|
| Permittee | City of Sedalia |
| NPDES ID | MOG640204 |
| Status | Effective |
| Type | General permit coverage |
| Class | Minor |
| Facility type | Non-POTW |
| Issued | April 1, 2024 |
| Expires | February 24, 2029 |
| Address | Sedalia, MO 65301 |
| Receiving water | Tributary to Flat Cr. |
| Subwatershed | Walnut Creek-Flat Creek (HUC 103001030301) |
NPDES MOG640204: effluent limits and exceedances
SEDALIA WATER DEPARTMENT PLANT (NPDES MOG640204): 4 pollutants on file, 4 limited; 4 with a violation of any kind, 2 with an exceedance.
| Pollutant | Limits | Violations | Exceedances | Latest | Largest, as filed |
|---|---|---|---|---|---|
| Chlorine, total residual | 2 | 16 | 12 | December 31, 2016 | 163% over the limit |
| pH | 2 | 5 | 1 | September 30, 2024 | |
| Solids, settleable | 2 | 4 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 4 | 0 |
NPDES MOG640204: inspections, violations and enforcement
NPDES MOG640204: 2 single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| May 18, 2026 | Effluent Violations - Numeric effluent violation | ST6 |
| May 18, 2026 | Permit Violations - Failure to Submit Timely Permit Renewal Application | ST6 |
NPDES MOG640204: 1 inspection
| Date | What EPA recorded | Agency |
|---|---|---|
| May 13, 2026 | Evaluation | S |
NPDES MOG640204 (SEDALIA WATER DEPARTMENT PLANT): no formal enforcement action and informal enforcement action on file.
Watch NPDES MOG640204
NPDES MOG640204: one email when its EPA record changes — $99/month.
Permits near NPDES MOG640204
NPDES MOG640204: 4 pollutant rows, 3 dated events; ICIS-NPDES download, loaded September 15, 2026.