NPDES permit MS0043745 · Minor NON-POTW · effective, expires 2028-03-31 · EPA's file as of 2026-09-19
Check this month's numbers before you fileLast period with anything received: 2025-12-31. Most often over: E. coli (1).
Reports are due about 28 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).
| Outfall | Parameter | Statistic | Limit | Months |
|---|---|---|---|---|
| 001 | Oxygen, dissolved [DO] | MINIMUM | report only | all year |
| 001 | Oxygen, dissolved [DO] | MINIMUM | >= 6 mg/L | all year |
| 001 | BOD, 5-day, 20 deg. C | MX MO AV | <= 30 mg/L | all year |
| 001 | BOD, 5-day, 20 deg. C | MX MO AV | <= 20 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 | DAILY MX | <= 30 mg/L | all year |
| 001 | BOD, 5-day, 20 deg. C | MX MO AV | <= 5.3 lb/d | all year |
| 001 | BOD, 5-day, 20 deg. C | MX MO AV | <= 3.5 lb/d | all year |
| 001 | BOD, 5-day, 20 deg. C | DAILY MX | <= 7.9 lb/d | all year |
| 001 | BOD, 5-day, 20 deg. C | DAILY MX | <= 5.3 lb/d | all year |
| 001 | pH | MINIMUM | >= 6 SU | all year |
| 001 | pH | MAXIMUM | <= 9 SU | all year |
| 001 | Solids, total suspended | MX MO AV | <= 90 mg/L | all year |
| 001 | Solids, total suspended | DAILY MX | <= 90 mg/L | all year |
| 001 | Solids, total suspended | MX MO AV | <= 15.8 lb/d | all year |
| 001 | Solids, total suspended | DAILY MX | <= 15.8 lb/d | all year |
| 001 | Nitrogen, total [as N] | MX MO AV | report only | all year |
| 001 | Nitrogen, total [as N] | MX MO AV | report only | 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 | Nitrogen, total [as N] | MX MO AV | report only | all year |
| 001 | Nitrogen, total [as N] | MX MO AV | <= 2.01 lb/d | all year |
| 001 | Nitrogen, total [as N] | DAILY MX | report only | all year |
| 001 | Nitrogen, total [as N] | DAILY MX | <= 3 lb/d | all year |
| 001 | Nitrogen, ammonia total [as N] | MX MO AV | report only | all year |
| 001 | Nitrogen, ammonia total [as N] | MX MO AV | <= 2 mg/L | all year |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | report only | all year |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 3 mg/L | all year |
| 001 | Nitrogen, ammonia total [as N] | MX MO AV | report only | all year |
| 001 | Nitrogen, ammonia total [as N] | MX MO AV | <= .35 lb/d | all year |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | report only | all year |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= .53 lb/d | all year |
| 001 | Phosphorus, total [as P] | MX MO AV | report only | all year |
| 001 | Phosphorus, total [as P] | MX MO AV | 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 | Phosphorus, total [as P] | MX MO AV | report only | all year |
| 001 | Phosphorus, total [as P] | MX MO AV | <= .91 lb/d | all year |
| 001 | Phosphorus, total [as P] | DAILY MX | report only | all year |
| 001 | Phosphorus, total [as P] | DAILY MX | <= 1.37 lb/d | all year |
| 001 | Flow, in conduit or thru treatment plant | MX MO AV | <= .021 MGD | all year |
| 001 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 001 | Chlorine, total residual | MINIMUM | >= .1 mg/L | all year |
| 001 | Chlorine, total residual | MAXIMUM | <= 1 mg/L | all year |
| 001 | E. coli | MX MO AV | <= 126 #/100mL | all year |
| 001 | E. coli | DAILY MX | <= 410 #/100mL | 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