Clean Water Act discharge permit · NPDES MO0128481
VAN'S MILL CREEK WWTP, Gravois Mills, MO: NPDES MO0128481 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 6Pollutants under a numeric limit
- 3Pollutants with an effluent exceedance
VAN'S MILL CREEK WWTP, held by Vans Mill Creek HOA, holds NPDES permit MO0128481, which discharges to Lake Of The Ozarks. EPA’s file records it issued March 1, 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 | VAN'S MILL CREEK WWTP |
|---|---|
| Permittee as filed | Vans Mill Creek HOA |
| NPDES ID | MO0128481 |
| 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 |
| Issued | March 1, 2017 |
| Expiration date | February 28, 2022 |
| Address | Gravois Mills, MO 65079 |
| Receiving water | Lake of the Ozarks |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Soap Creek-Lake of the Ozarks (HUC 102901090405) |
| 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
- 7Pollutants on file
- 6Under a numeric limit
- 7With a violation of any kind
- 3With 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 | 7 | 5 | September 30, 2021 | 99,999% over the limit |
| Nitrogen, ammonia total [as N] | 2 | 6 | 4 | September 30, 2021 | 109% over the limit |
| BOD, 5-day, 20 deg. C | 2 | 17 | 1 | October 31, 2009 | 1% over the limit |
| pH | 2 | 16 | 0 | ||
| Solids, total suspended | 2 | 16 | 0 | ||
| Coliform, fecal general | 0 | 12 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 10 | 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
- 1Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| August 13, 2026 | Permit Violations - Violation Specified in Comment | 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 MO0128481 there.
Nearby on the register
- Discharge permits in Gravois Mills
- Every permit record in Gravois Mills, A to Z
- Discharge permits in Missouri
- Every permit record in Missouri, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.