Clean Water Act discharge permit · NPDES MO0134813
JOHNSON SHUT INS STATE PARK WWTF, Middle Brook, MO: NPDES MO0134813 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 6Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
JOHNSON SHUT INS STATE PARK WWTF, held by MDNR, Division of State Parks, holds NPDES permit MO0134813, which discharges to Tributary To Imboden Fk.. EPA’s file records it issued May 27, 2020 and expiring December 31, 2024. 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 | JOHNSON SHUT INS STATE PARK WWTF |
|---|---|
| Permittee as filed | MDNR, Division of State Parks |
| NPDES ID | MO0134813 |
| 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 | May 27, 2020 |
| Expiration date | December 31, 2024 |
| Address | Middle Brook, MO 63656 |
| Receiving water | Tributary to Imboden Fk. |
| Subwatershed | Headwaters East Fork Black River (HUC 110100070201) |
| 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
- 9Pollutants on file
- 6Under a numeric limit
- 9With 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 |
|---|---|---|---|---|---|
| Nitrogen, nitrate total [as N] | 0 | 24 | 0 | ||
| Water level at sample collection time | 0 | 24 | 0 | ||
| Freeboard | 1 | 12 | 0 | ||
| Rainfall | 2 | 10 | 0 | ||
| Application rate area sprayed | 2 | 10 | 0 | ||
| Application rate, gallons spray irrigation | 2 | 10 | 0 | ||
| Spray irrigation | 2 | 10 | 0 | ||
| Spray irrigation, application rate | 2 | 10 | 0 | ||
| Application daily spray irrigation | 0 | 1 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES MO0134813.
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
- 3Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| July 15, 2019 | Management Practice Violations - Improper Operation and Maintenance | ST6 |
| July 15, 2019 | Permit Violations - Violation Specified in Comment | ST6 |
| July 15, 2019 | Reporting Violations - Improper/ Incorrect Reporting | 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
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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 MO0134813 there.
Nearby on the register
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.