Clean Water Act discharge permit · NPDES MO0021423
GIDEON WWTF, Gideon, MO: NPDES MO0021423 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 8Pollutants under a numeric limit
- 2Pollutants with an effluent exceedance
GIDEON WWTF, held by City of Gideon, holds NPDES permit MO0021423, which discharges to Tributary To Ditch #3. EPA’s file records it issued November 21, 2017 and expiring March 31, 2021. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | GIDEON WWTF |
|---|---|
| Permittee as filed | City of Gideon |
| NPDES ID | MO0021423 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | November 21, 2017 |
| Expiration date | March 31, 2021 |
| Address | Gideon, MO 63848 |
| Receiving water | Tributary to Ditch #3 |
| Subwatershed | Ditch No 293 (HUC 080202040501) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 12Pollutants on file
- 8Under a numeric limit
- 12With a violation of any kind
- 2With 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 |
|---|---|---|---|---|---|
| BOD, 5-day, 20 deg. C | 0 | 34 | 34 | December 31, 2009 | 747% over the limit |
| Solids, total suspended | 0 | 25 | 25 | June 30, 2012 | 154% over the limit |
| Rainfall | 2 | 8 | 0 | ||
| Application rate area sprayed | 2 | 8 | 0 | ||
| Application rate, gallons spray irrigation | 2 | 8 | 0 | ||
| Spray irrigation | 2 | 8 | 0 | ||
| Spray irrigation, application rate | 2 | 8 | 0 | ||
| Nitrogen, nitrate total [as N] | 1 | 4 | 0 | ||
| Freeboard | 1 | 4 | 0 | ||
| Nitrogen, Kjeldahl, total [TKN] [water] | 1 | 3 | 0 | ||
| pH | 0 | 2 | 0 | ||
| Nitrogen, Kjeldahl, total [as N] | 0 | 1 | 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 |
|---|---|---|
| May 3, 2024 | Reporting Violations - Failure to submit required report (non-DMR non-pretreatment) | 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 MO0021423 there.
Nearby on the register
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.