Clean Water Act discharge permit · NPDES MO0112470
EOLIA WWTF, Eolia, MO: NPDES MO0112470 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 6Pollutants under a numeric limit
- 2Pollutants with an effluent exceedance
EOLIA WWTF, held by Village of Eolia, holds NPDES permit MO0112470, which discharges to Tributary To Brushy Cr.. EPA’s file records it issued June 12, 2019 and expiring December 31, 2023. 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 | EOLIA WWTF |
|---|---|
| Permittee as filed | Village of Eolia |
| NPDES ID | MO0112470 |
| Permit status | Effective |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | June 12, 2019 |
| Expiration date | December 31, 2023 |
| Address | Eolia, MO 63344 |
| Receiving water | Tributary to Brushy Cr. |
| Subwatershed | Sandy Creek (HUC 071100080205) |
| 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
- 11Pollutants on file
- 6Under a numeric limit
- 9With 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 |
|---|---|---|---|---|---|
| Oil and grease [soxhlet extr.] tot. | 0 | 2 | 2 | February 29, 2008 | 125% over the limit |
| pH | 0 | 21 | 1 | July 31, 2008 | |
| Rainfall | 2 | 4 | 0 | ||
| Spray irrigation | 2 | 4 | 0 | ||
| BOD, 5-day, 20 deg. C | 0 | 4 | 0 | ||
| Depth to water level ft below landsurface | 1 | 3 | 0 | ||
| Application rate area sprayed | 2 | 2 | 0 | ||
| Solids, total suspended | 0 | 2 | 0 | ||
| Nitrogen, Kjeldahl, total [as N] | 0 | 1 | 0 | ||
| Application rate, gallons spray irrigation | 2 | 0 | 0 | ||
| Spray irrigation, application rate | 2 | 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
- 4Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| September 11, 2023 | Permit Violations - Unapproved Operation | ST6 |
| January 13, 2023 | Management Practice Violations - No Licensed/Certified Operator | ST6 |
| January 13, 2023 | Permit Violations - Violation Specified in Comment | ST6 |
| November 21, 2017 | Permit Violations - Violation Specified in Comment | 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 MO0112470 there.
Nearby on the register
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- Every permit record in Eolia, 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.