Clean Water Act discharge permit · NPDES MO0114740
ASBURY WWTF, Asbury, MO: NPDES MO0114740 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 7Pollutants under a numeric limit
- 7Pollutants with an effluent exceedance
ASBURY WWTF, held by City of Asbury, holds NPDES permit MO0114740, which discharges to Tributary To Spring R.. EPA’s file records it issued November 5, 2018 and expiring June 30, 2023. 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 | ASBURY WWTF |
|---|---|
| Permittee as filed | City of Asbury |
| NPDES ID | MO0114740 |
| 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 5, 2018 |
| Expiration date | June 30, 2023 |
| Address | Asbury, MO 64832 |
| Receiving water | Tributary to Spring R. |
| Subwatershed | Town of Waco-Spring River (HUC 110702070508) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 8Pollutants on file
- 7Under a numeric limit
- 8With a violation of any kind
- 7With 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 |
|---|---|---|---|---|---|
| Solids, suspended percent removal | 1 | 12 | 11 | June 30, 2025 | 169% over the limit |
| BOD, 5-day, 20 deg. C | 2 | 10 | 8 | March 31, 2023 | 47% over the limit |
| BOD, 5-day, percent removal | 1 | 8 | 7 | March 31, 2025 | 138% over the limit |
| Solids, total suspended | 2 | 8 | 6 | March 31, 2024 | 43% over the limit |
| pH | 2 | 20 | 3 | March 31, 2024 | |
| Nitrogen, ammonia total [as N] | 2 | 5 | 3 | December 31, 2025 | 147% over the limit |
| E. coli | 0 | 2 | 2 | June 30, 2026 | 104% over the limit |
| 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
- 2Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| March 22, 2023 | Effluent Violations - Numeric effluent violation | ST6 |
| November 6, 2018 | Permit Violations - Violation Specified in Comment | ST6 |
Velarion’s copy of EPA’s ICIS-NPDES files does not yet 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, MO0114740.
Start the watch
- One permit holder — $99/month
- One watershed — $2,990/year
- One state — $4,990/year
- The whole register — $18,000/year
How we handle your data → Privacy
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 MO0114740 there.
Nearby on the register
- Discharge permits in Asbury
- Every permit record in Asbury, A to Z
- Discharge permits in Missouri
- Every permit record in Missouri, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.