NPDES permit TN0082414 · Minor NON-POTW · effective, expires 2027-11-30 · EPA's file as of 2026-09-19
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Last period with anything received: 2026-08-31. Most often over: Solids, total dissolved (2).
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 | pH | DAILY MN | >= 6 SU (alert) | all year |
| 001 | pH | DAILY MX | <= 9 SU (alert) | all year |
| 001 | Solids, total suspended | MO AVG | report only | all year |
| 001 | Solids, total suspended | DAILY MX | report only | all year |
| 001 | Sulfate, total [as SO4] | MO AVG | report only | all year |
| 001 | Sulfate, total [as SO4] | 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 | MO AVG | report only | all year |
| 001 | Chlorine, total residual | DAILY MX | report only | all year |
| 001 | E. coli | DAILY MX | <= 487 #/100mL | all year |
| 001 | Solids, total dissolved | DAILY MX | <= 328763 lb/d | all year |
| 001 | Mercury, total [as Hg] | MO AVG | <= .05 ug/L | all year |
| 001 | Mercury, total [as Hg] | DAILY MX | <= .05 ug/L | all year |
| 001 | Mercury, total [as Hg] | MO AVG | report only | all year |
| 001 | Length of longest pH excursion | MO MAX | <= 60 min | all year |
| 001 | % of time exceeding pH limits | MO TOTAL | <= 1 % | all year |
| 001 | LC50 Static 48Hr Acute Ceriodaphnia dubia | MINIMUM | >= .7 % | all year |
| 001 | LC50 Static 48Hr Acute Pimephales promelas | MINIMUM | >= .7 % | all year |
| IMP1 | Oxygen, dissolved [DO] | MO AVG | report only | all year |
| IMP1 | Oxygen, dissolved [DO] | DAILY MX | report only | all year |
| IMP1 | BOD, 5-day, 20 deg. C | MO AVG | <= 30 mg/L | all year |
| IMP1 | BOD, 5-day, 20 deg. C | DAILY MX | <= 45 mg/L | all year |
| IMP1 | Solids, total suspended | MO AVG | <= 30 mg/L | all year |
| IMP1 | Solids, total suspended | DAILY MX | <= 45 mg/L | all year |
| IMP1 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| IMP1 | 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