NPDES permit TN0021245 · Minor POTW · effective, expires 2030-06-30 · EPA's file as of 2026-09-19
Check this month's numbers before you fileLast period with anything received: 2026-07-31. Most often over: SSO, Dry Weather (5), SSO, Wet Weather (2), E. coli (1).
Reports are due about 15 days after each monitoring period ends (the most common figure among TN permits in EPA's filings — check your permit).
| Outfall | Parameter | Statistic | Limit | Months |
|---|---|---|---|---|
| 001 | Oxygen, dissolved [DO] | INST MIN | >= 1 mg/L | all year |
| 001 | BOD, 5-day, 20 deg. C | MO AVG | <= 30 mg/L | all year |
| 001 | BOD, 5-day, 20 deg. C | WKLY AVG | <= 40 mg/L | all year |
| 001 | BOD, 5-day, 20 deg. C | DAILY MX | <= 45 mg/L | all year |
| 001 | BOD, 5-day, 20 deg. C | MO AVG | <= 225 lb/d | all year |
| 001 | BOD, 5-day, 20 deg. C | WKLY AVG | <= 300 lb/d | all year |
| 001 | pH | MINIMUM | >= 6 SU | all year |
| 001 | pH | MAXIMUM | <= 9 SU | all year |
| 001 | Solids, total suspended | MO AVG | <= 30 mg/L | all year |
| 001 | Solids, total suspended | WKLY AVG | <= 40 mg/L | all year |
| 001 | Solids, total suspended | DAILY MX | <= 45 mg/L | all year |
| 001 | Solids, total suspended | MO AVG | <= 225 lb/d | all year |
| 001 | Solids, total suspended | WKLY AVG | <= 300 lb/d | all year |
| 001 | Solids, settleable | DAILY MX | <= 1 mL/L | all year |
| 001 | Nitrogen, total [as N] | DAILY MX | report only | all year |
| 001 | Nitrogen, total [as N] | DAILY MX | report only | all year |
| 001 | Phosphorus, total [as P] | DAILY MX | report only | all year |
| 001 | Phosphorus, total [as P] | DAILY MX | report only | all year |
| 001 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 001 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 001 | Chlorine, total residual | DAILY MX | <= 2 mg/L | all year |
| 001 | E. coli | MO GEOMN | <= 126 #/100mL | all year |
| 001 | E. coli | DAILY MX | <= 410 #/100mL | all year |
| 001 | SSO, Dry Weather | MO TOTAL | <= 0 occur/mo | all year |
| 001 | SSO, Wet Weather | MO TOTAL | <= 0 occur/mo | all year |
| 001 | BOD, 5-day, percent removal | DAILY MN | >= 40 % | all year |
| 001 | BOD, 5-day, percent removal | MO AV MN | >= 85 % | all year |
| 001 | Solids, suspended percent removal | DAILY MN | >= 40 % | all year |
| 001 | Solids, suspended percent removal | MO AV MN | >= 85 % | all year |
| INF1 | BOD, 5-day, 20 deg. C | MO AVG | report only | all year |
| INF1 | BOD, 5-day, 20 deg. C | DAILY MX | report only | all year |
| INF1 | Solids, total suspended | MO AVG | report only | all year |
| INF1 | Solids, total suspended | DAILY MX | report only | all year |
| INF1 | Nitrogen, total [as N] | DAILY MX | report only | all year |
| INF1 | Nitrogen, total [as N] | DAILY MX | report only | all year |
| INF1 | Phosphorus, total [as P] | DAILY MX | report only | all year |
| INF1 | Phosphorus, total [as P] | DAILY MX | report only | all year |
| INF1 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| INF1 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
Built from EPA's ECHO bulk files. EPA's file, not the permit document, is the source: read your permit. Check a report before you file it · All states