Clean Water Act discharge permit · NPDES AR0021776
NASHVILLE, CITY OF, Nashville, AR: NPDES AR0021776 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MajorDischarger class
- 25Pollutants under a numeric limit
- 11Pollutants with an effluent exceedance
NASHVILLE, CITY OF holds NPDES permit AR0021776, which discharges to Mine Cr,Millwood Lk,Red R. EPA’s file records it issued June 11, 2014 and expiring June 30, 2019. 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 | NASHVILLE, CITY OF |
|---|---|
| Permittee as filed | NASHVILLE, CITY OF |
| NPDES ID | AR0021776 |
| 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 | June 11, 2014 |
| Expiration date | June 30, 2019 |
| Address | Nashville, AR 71852 |
| Receiving water | MINE CR,MILLWOOD LK,RED R |
| Subwatershed | Upper Mine Creek (HUC 111401091001) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 30Pollutants on file
- 25Under a numeric limit
- 29With a violation of any kind
- 11With 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 |
|---|---|---|---|---|---|
| Nitrogen, ammonia total [as N] | 18 | 117 | 114 | July 31, 2025 | 455% over the limit |
| BOD, carbonaceous [5 day, 20 C] | 6 | 39 | 31 | July 31, 2025 | 5,527% over the limit |
| Whole effluent toxicity | 8 | 39 | 30 | June 30, 2018 | 100% over the limit |
| Solids, total suspended | 6 | 19 | 15 | July 31, 2025 | 82% over the limit |
| Whole Effluent Toxicity [WET] - P. promelas | 0 | 6 | 6 | June 30, 2025 | 68% over the limit |
| Cyanide, total recoverable | 6 | 40 | 3 | June 30, 2014 | 19,186% over the limit |
| Oxygen, dissolved [DO] | 4 | 4 | 3 | September 30, 2008 | 44% over the limit |
| Cyanide, total [as CN] | 0 | 8 | 2 | December 31, 2007 | 10% over the limit |
| pH | 4 | 4 | 2 | April 30, 2012 | |
| Coliform, fecal, colony forming units | 12 | 2 | 2 | September 30, 2018 | 82% over the limit |
| Chlorine, total residual | 1 | 2 | 1 | April 30, 2013 | 700% over the limit |
| Selenium, total recoverable | 6 | 45 | 0 | ||
| Nitrite + Nitrate total [as N] | 6 | 15 | 0 | ||
| Phosphorus, total [as P] | 6 | 15 | 0 | ||
| Flow, in conduit or thru treatment plant | 4 | 4 | 0 | ||
| Pass/Fail Static Renewal 7Day Chronic Pimephales promelas | 4 | 4 | 0 | ||
| Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Ceriodaphnia dubia | 4 | 4 | 0 | ||
| Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Pimephales promelas | 4 | 4 | 0 | ||
| NOEC Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia | 4 | 4 | 0 | ||
| NOEC Sub-Lethal Static Renewal 7 Day Chronic Ceriodaphnia dubia | 4 | 4 | 0 | ||
| NOEC Sub-Lethal Static Renewal 7 Day Chronic Pimephales promelas | 2 | 4 | 0 | ||
| Coliform, fecal general | 0 | 4 | 0 | ||
| NOEC Lethal Static Renewal 7 Day Chronic Pimephales promelas | 4 | 3 | 0 | ||
| Coef Of Var Static Renewal 7Day Chronic Ceriodaphnia dubia | 4 | 3 | 0 | ||
| Coef Of Var Static Renewal 7Day Chronic Pimephales promelas | 4 | 3 | 0 | ||
| Pass/Fail Static Renewal 7 Day Chronic Ceriodaphnia dubia | 4 | 2 | 0 | ||
| Low Flow Pass/Fail Static Renewal 7Day Chronic Ceriodaphnia Dubia | 0 | 2 | 0 | ||
| LF Pass/Fail Statre 7Day Chronic Pimephales | 0 | 2 | 0 | ||
| Overflow volume [SS0 volume, CSO volume] | 2 | 1 | 0 | ||
| Overflows | 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
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES AR0021776.
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 AR0021776 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.