Clean Water Act discharge permit · NPDES TN0023591
CITY OF MCMINNVILLE (WWTP), Mcminnville, TN: NPDES TN0023591 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MajorDischarger class
- 17Pollutants under a numeric limit
- 5Pollutants with an effluent exceedance
CITY OF MCMINNVILLE (WWTP), held by City of McMinnville, holds NPDES permit TN0023591, which discharges to Collins. EPA’s file records it issued November 22, 2021 and expiring January 31, 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 | CITY OF MCMINNVILLE (WWTP) |
|---|---|
| Permittee as filed | City of McMinnville |
| NPDES ID | TN0023591 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Major discharger |
| Facility type | Publicly owned treatment works |
| Program | Publicly owned treatment works |
| Issued | November 22, 2021 |
| Expiration date | January 31, 2023 |
| Issuing agency | TDEC - DWR |
| Address | Mcminnville, TN 37110 |
| Receiving water | Collins |
| Subwatershed | Barren Fork River Outlet (HUC 051301070204) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 19Pollutants on file
- 17Under a numeric limit
- 8With 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 |
|---|---|---|---|---|---|
| E. coli | 2 | 5 | 3 | April 30, 2024 | 157% over the limit |
| SSO, Dry Weather | 1 | 3 | 3 | July 31, 2026 | 2,147,483,650% over the limit |
| Nitrogen, ammonia total [as N] | 5 | 2 | 2 | March 31, 2021 | 25% over the limit |
| Solids, total suspended | 7 | 1 | 1 | May 31, 2021 | 10% over the limit |
| Chlorine, total residual | 3 | 1 | 1 | December 31, 2019 | 106% over the limit |
| IC25 Static Renewal 7 Day Chronic Chrpimephales | 1 | 1 | 0 | ||
| E. coli, MTEC-MF | 0 | 1 | 0 | ||
| Overflows | 0 | 1 | 0 | ||
| BOD, carbonaceous [5 day, 20 C] | 7 | 0 | 0 | ||
| Flow, in conduit or thru treatment plant | 4 | 0 | 0 | ||
| Nitrogen, total [as N] | 3 | 0 | 0 | ||
| Phosphorus, total [as P] | 3 | 0 | 0 | ||
| pH | 2 | 0 | 0 | ||
| BOD, carbonaceous, percent removal | 2 | 0 | 0 | ||
| Solids, suspended percent removal | 2 | 0 | 0 | ||
| Oxygen, dissolved [DO] | 1 | 0 | 0 | ||
| Solids, settleable | 1 | 0 | 0 | ||
| SSO, Wet Weather | 1 | 0 | 0 | ||
| IC25 Static Renewal 7 Day Chronic Ceriodaphnia dubia | 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 |
|---|---|---|
| October 28, 2021 | Pretreatment - Failure to submit required report (non-DMR) | ST6 |
| June 26, 2018 | Pretreatment - Failure to Issue SIU Permits | ST6 |
| June 26, 2018 | Pretreatment - Failure to Conduct Inspections | 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 TN0023591 there.
Nearby on the register
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- Every permit record in Tennessee, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.