Clean Water Act discharge permit · NPDES MO0104663
MDNR TRAIL OF TEARS STATE PARK WWTP, Jackson, MO: NPDES MO0104663 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 5Pollutants under a numeric limit
- 3Pollutants with an effluent exceedance
MDNR TRAIL OF TEARS STATE PARK WWTP, held by MDNR, Division of Parks, holds NPDES permit MO0104663, which discharges to Flora Cr.. EPA’s file records it issued November 15, 2013 and expiring September 30, 2018. 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 | MDNR TRAIL OF TEARS STATE PARK WWTP |
|---|---|
| Permittee as filed | MDNR, Division of Parks |
| NPDES ID | MO0104663 |
| 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 | November 15, 2013 |
| Expiration date | September 30, 2018 |
| Issuing agency | MODNR-Water Protection Program |
| Address | Jackson, MO 63755 |
| Receiving water | Flora Cr. |
| Subwatershed | Flora Creek-Mississippi River (HUC 071401050502) |
| SIC | 9512 – Land, Mineral, Wildlife Conservation |
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
- 5Pollutants on file
- 5Under a numeric limit
- 5With 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 |
|---|---|---|---|---|---|
| Nitrogen, ammonia total [as N] | 4 | 17 | 15 | December 31, 2019 | 3,221% over the limit |
| BOD, 5-day, 20 deg. C | 2 | 10 | 6 | June 30, 2020 | 132% over the limit |
| pH | 2 | 6 | 2 | September 30, 2021 | |
| Solids, total suspended | 2 | 4 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 2 | 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 MO0104663.
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 MO0104663 there.
Nearby on the register
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- Every permit record in Jackson, A to Z
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- Every permit record in Missouri, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.