NPDES permit TN0073873 · Minor NON-POTW · effective, expires 2029-09-30 · EPA's file as of 2026-09-19
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Last period with anything received: 2026-08-31.
Reports are due about 15 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).
| Outfall | Parameter | Statistic | Limit | Months |
|---|---|---|---|---|
| 003 | Temperature, water deg. centigrade | DAILY MX | <= 30.5 deg C | all year |
| 003 | Color [PT-CO units] | VALUE | report only | all year |
| 003 | Oxygen, dissolved [DO] | INST MIN | >= 5 mg/L | all year |
| 003 | BOD, 5-day, 20 deg. C | DAILY MX | report only (alert) | all year |
| 003 | pH | MINIMUM | >= 6 SU | all year |
| 003 | pH | MAXIMUM | <= 9 SU | all year |
| 003 | Solids, total suspended | DAILY MX | <= 150 mg/L (alert) | all year |
| 003 | Nitrogen, ammonia total [as N] | DAILY MX | report only | Jan, Feb, Mar, Apr, Nov, Dec |
| 003 | Nitrogen, ammonia total [as N] | DAILY MX | <= 6.1 mg/L | May, Jun, Jul, Aug, Sep, Oct |
| 003 | Phosphorus, total [as P] | DAILY MX | report only | all year |
| 003 | Oil and grease | DAILY MX | report only | all year |
| 003 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 003 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 003 | Chlorine, total residual | DAILY MX | report only | all year |
| 003 | Chemical Oxygen Demand [COD] | DAILY MX | <= 120 mg/L (alert) | all year |
| SW1 | Color [PT-CO units] | VALUE | report only | all year |
| SW1 | BOD, 5-day, 20 deg. C | DAILY MX | report only | all year |
| SW1 | pH | DAILY MN | >= 6 SU | all year |
| SW1 | pH | DAILY MX | <= 9 SU | all year |
| SW1 | Solids, total suspended | DAILY MX | <= 150 mg/L | all year |
| SW1 | Nitrogen, ammonia total [as N] | DAILY MX | <= 4 mg/L | all year |
| SW1 | Oil and grease | DAILY MX | report only | all year |
| SW1 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| SW1 | Chemical Oxygen Demand [COD] | DAILY MX | <= 120 mg/L | 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