NPDES permit TN0059838 · Minor NON-POTW · effective, expires 2030-10-31 · EPA's file as of 2026-09-19
Check this month's numbers before you fileLast period with anything received: 2026-08-31.
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 | MINIMUM | >= 6 SU | all year |
| 001 | pH | MAXIMUM | <= 9 SU | all year |
| 001 | Solids, total suspended | MO AVG | <= 31 mg/L | all year |
| 001 | Solids, total suspended | DAILY MX | <= 60 mg/L | all year |
| 001 | Nitrite + Nitrate total [as N] | MO AVG | report only | all year |
| 001 | Phosphorus, total [as P] | MO AVG | report only | all year |
| 001 | Cyanide, total [as CN] | MO AVG | <= .65 mg/L | all year |
| 001 | Cyanide, total [as CN] | DAILY MX | <= 1.2 mg/L | all year |
| 001 | Sulfate, total [as SO4] | MO AVG | report only | all year |
| 001 | Cadmium, total [as Cd] | MO AVG | <= .26 mg/L | all year |
| 001 | Cadmium, total [as Cd] | DAILY MX | <= .69 mg/L | all year |
| 001 | Chromium, total [as Cr] | MO AVG | <= 1.71 mg/L | all year |
| 001 | Chromium, total [as Cr] | DAILY MX | <= 2.77 mg/L | all year |
| 001 | Copper, total [as Cu] | MO AVG | <= 2.07 mg/L | all year |
| 001 | Copper, total [as Cu] | DAILY MX | <= 3.38 mg/L | all year |
| 001 | Lead, total [as Pb] | MO AVG | <= .43 mg/L | all year |
| 001 | Lead, total [as Pb] | DAILY MX | <= .69 mg/L | all year |
| 001 | Nickel, total [as Ni] | MO AVG | <= 2.38 mg/L | all year |
| 001 | Nickel, total [as Ni] | DAILY MX | <= 3.98 mg/L | all year |
| 001 | Silver, total [as Ag] | MO AVG | <= .24 mg/L | all year |
| 001 | Silver, total [as Ag] | DAILY MX | <= .43 mg/L | all year |
| 001 | Zinc, total [as Zn] | MO AVG | <= 1.48 mg/L | all year |
| 001 | Zinc, total [as Zn] | DAILY MX | <= 2.61 mg/L | all year |
| 001 | Aluminum, total [as Al] | DAILY MX | <= 10 mg/L | all year |
| 001 | Oil and grease | MO AVG | <= 26 mg/L | all year |
| 001 | Oil and grease | DAILY MX | <= 52 mg/L | 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 | E. coli | DAILY MX | <= 410 MPN/100mL (alert) | all year |
| 001 | Total toxic organics [TTO] [40 CFR433] | DAILY MX | <= 2.13 mg/L | Jun, Dec |
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