Clean Water Act discharge permit · NPDES MO0114928
ANNISTON WWTP, Anniston, MO: NPDES MO0114928 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 12Pollutants under a numeric limit
- 5Pollutants with an effluent exceedance
ANNISTON WWTP, held by City of Anniston, holds NPDES permit MO0114928, which discharges to Tributary To Spillway Ditch. EPA’s file records it issued October 2, 2019 and expiring September 30, 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 | ANNISTON WWTP |
|---|---|
| Permittee as filed | City of Anniston |
| NPDES ID | MO0114928 |
| 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 | October 2, 2019 |
| Expiration date | September 30, 2021 |
| Address | Anniston, MO 63820 |
| Receiving water | Tributary to Spillway Ditch |
| Subwatershed | Middle Spillway Ditch (HUC 080202010103) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 14Pollutants on file
- 12Under a numeric limit
- 14With a violation of any kind
- 5With 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, total suspended | 3 | 48 | 20 | March 31, 2025 | 190% over the limit |
| BOD, 5-day, 20 deg. C | 3 | 37 | 9 | March 31, 2016 | 131% over the limit |
| pH | 2 | 64 | 4 | March 31, 2025 | |
| Solids, suspended percent removal | 1 | 11 | 3 | December 31, 2024 | 186% over the limit |
| Nitrogen, ammonia total [as N] | 4 | 34 | 2 | March 31, 2026 | 248% over the limit |
| Nitrogen, Kjeldahl, total [as N] | 4 | 32 | 0 | ||
| Nitrite + Nitrate total [as N] | 4 | 32 | 0 | ||
| Phosphorus, total [as P] | 4 | 32 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 18 | 0 | ||
| Oil and grease [soxhlet extr.] tot. | 2 | 16 | 0 | ||
| Temperature, water deg. centigrade | 2 | 14 | 0 | ||
| BOD, 5-day, percent removal | 1 | 8 | 0 | ||
| Nitrogen, total [as N] | 0 | 4 | 0 | ||
| E. coli | 0 | 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
- 11Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| August 26, 2025 | Management Practice Violations - Improper Operation and Maintenance | ST6 |
| August 26, 2025 | WW SSO - Failure to report violation that may endanger public health 122.41(l)(7) | ST6 |
| March 18, 2024 | Reporting Violations - Failure to Submit DMRs | ST6 |
| November 16, 2023 | Reporting Violations - Failure to Submit DMRs | ST6 |
| January 13, 2023 | Permit Violations - Violation Specified in Comment | ST6 |
| January 13, 2023 | Permit Violations - Failure to Submit Timely Permit Renewal Application | ST6 |
| January 13, 2023 | Reporting Violations - Improper/ Incorrect Reporting | ST6 |
| March 17, 2022 | Reporting Violations - Improper/ Incorrect Reporting | ST6 |
| April 15, 2021 | Permit Violations - Violation Specified in Comment | ST6 |
| March 18, 2021 | Reporting Violations - Failure to Submit DMRs | ST6 |
| June 30, 2020 | Reporting Violations - Failure to Submit DMRs | 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 MO0114928 there.
Nearby on the register
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.