Clean Water Act discharge permit · NPDES MO0034959
WATKINS WOOLEN MILL STATE PARK & STATE, Lawson, MO: NPDES MO0034959 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 6Pollutants under a numeric limit
- 3Pollutants with an effluent exceedance
WATKINS WOOLEN MILL STATE PARK & STATE, held by MDNR, Div of State Parks, holds NPDES permit MO0034959, which discharges to Tributary To Williams Creek. EPA’s file records it issued January 16, 2019 and expiring December 31, 2023. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | WATKINS WOOLEN MILL STATE PARK & STATE |
|---|---|
| Permittee as filed | MDNR, Div of State Parks |
| NPDES ID | MO0034959 |
| 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 | January 16, 2019 |
| Expiration date | December 31, 2023 |
| Address | Lawson, MO 64062 |
| Receiving water | Tributary to Williams Creek |
| Subwatershed | Williams Creek (HUC 103001010405) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 13Pollutants 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, colony forming units [CFU] | 0 | 14 | 6 | September 30, 2016 | 1,393% over the limit |
| Solids, total suspended | 0 | 25 | 5 | May 31, 2015 | 150% over the limit |
| Coliform, fecal general | 0 | 5 | 5 | July 31, 2010 | 2,613% over the limit |
| BOD, 5-day, 20 deg. C | 0 | 18 | 0 | ||
| Nitrogen, ammonia total [as N] | 0 | 18 | 0 | ||
| Flow, in conduit or thru treatment plant | 0 | 18 | 0 | ||
| pH | 0 | 11 | 0 | ||
| Rainfall | 2 | 0 | 0 | ||
| Application rate area sprayed | 2 | 0 | 0 | ||
| Application rate, gallons spray irrigation | 2 | 0 | 0 | ||
| Spray irrigation | 2 | 0 | 0 | ||
| Spray irrigation, application rate | 2 | 0 | 0 | ||
| Freeboard | 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
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES MO0034959.
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
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, MO0034959.
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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 MO0034959 there.
Nearby on the register
- Discharge permits in Lawson
- Every permit record in Lawson, A to Z
- Discharge permits in Missouri
- Every permit record in Missouri, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.