Clean Water Act discharge permit · NPDES MO0100706
BONNE TERRE NW WWTP, Bonne Terre, MO: NPDES MO0100706 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 13Pollutants under a numeric limit
- 7Pollutants with an effluent exceedance
BONNE TERRE NW WWTP, held by City of Bonne Terre, holds NPDES permit MO0100706, which discharges to Tributary To Turkey Cr.. EPA’s file records it issued February 13, 2019 and expiring June 30, 2023. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | BONNE TERRE NW WWTP |
|---|---|
| Permittee as filed | City of Bonne Terre |
| NPDES ID | MO0100706 |
| Permit status | Effective |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | February 13, 2019 |
| Expiration date | June 30, 2023 |
| Address | Bonne Terre, MO 63628 |
| Receiving water | Tributary to Turkey Cr. |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Three Hill Creek-Big River (HUC 071401040302) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 17Pollutants on file
- 13Under a numeric limit
- 13With 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, total suspended | 3 | 15 | 9 | February 28, 2019 | 324% over the limit |
| pH | 4 | 14 | 6 | January 31, 2015 | |
| Nitrogen, ammonia total [as N] | 6 | 13 | 5 | December 31, 2018 | 500% over the limit |
| BOD, 5-day, 20 deg. C | 3 | 13 | 5 | April 30, 2026 | 565% over the limit |
| E. coli | 2 | 7 | 5 | May 31, 2019 | 12,521% over the limit |
| Coliform, fecal general | 0 | 6 | 4 | April 30, 2011 | 24,900% over the limit |
| Ammonia [as N] + unionized ammonia | 0 | 5 | 1 | May 31, 2011 | 58% over the limit |
| Oxygen, dissolved [DO] | 2 | 28 | 0 | ||
| E. coli, colony forming units [CFU] | 0 | 28 | 0 | ||
| Temperature, water deg. centigrade | 2 | 4 | 0 | ||
| Flow, in conduit or thru treatment plant | 2 | 4 | 0 | ||
| Oil and grease [soxhlet extr.] tot. | 2 | 2 | 0 | ||
| Solids, settleable | 0 | 2 | 0 | ||
| Nitrogen, total [as N] | 2 | 0 | 0 | ||
| Phosphorus, total [as P] | 2 | 0 | 0 | ||
| BOD, 5-day, percent removal | 1 | 0 | 0 | ||
| Solids, suspended percent removal | 1 | 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
- 3Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| September 24, 2019 | Effluent Violations - Numeric effluent violation | ST6 |
| May 25, 2018 | Effluent Violations - Numeric effluent violation | ST6 |
| May 25, 2018 | 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.
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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 MO0100706 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.