Clean Water Act discharge permit · NPDES MO0125695
USNPS BIG SPRING WWTP, Van Buren, MO: NPDES MO0125695 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 6Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
USNPS BIG SPRING WWTP, held by US National Park Service - ONSR, holds NPDES permit MO0125695, which discharges to Tributary To Current R.. EPA’s file records it issued January 8, 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 | USNPS BIG SPRING WWTP |
|---|---|
| Permittee as filed | US National Park Service - ONSR |
| NPDES ID | MO0125695 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Federal facility |
| Issued | January 8, 2019 |
| Expiration date | December 31, 2023 |
| Address | Van Buren, MO 63965 |
| Receiving water | Tributary to Current R. |
| Subwatershed | Chilton Creek-Current River (HUC 110100080603) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 6Pollutants on file
- 6Under a numeric limit
- 6With a violation of any kind
- 0With 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 |
|---|---|---|---|---|---|
| Rainfall | 2 | 4 | 0 | ||
| Application rate area sprayed | 1 | 2 | 0 | ||
| Application rate, gallons spray irrigation | 1 | 2 | 0 | ||
| Freeboard | 1 | 2 | 0 | ||
| Spray irrigation | 1 | 2 | 0 | ||
| Spray irrigation, application rate | 1 | 2 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES MO0125695.
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 |
|---|---|---|
| November 16, 2023 | Reporting Violations - Failure to Submit DMRs | 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
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, MO0125695.
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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 MO0125695 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 September 14, 2026.