NPDES permit MS0043010 · Major POTW · effective, expires 2027-04-30 · EPA's file as of 2026-09-19
Check this month's numbers before you fileLast period with anything received: 2026-07-31.
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 | >= 6 mg/L | all year |
| 001 | Oxygen, dissolved [DO] | MINIMUM | report only | all year |
| 001 | Oxygen, dissolved [DO] | MAXIMUM | report only | 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 WK AV | <= 45 mg/L | all year |
| 001 | BOD, 5-day, 20 deg. C | MX MO AV | <= 1000 lb/d | all year |
| 001 | BOD, 5-day, 20 deg. C | MX WK AV | <= 1500 lb/d | all year |
| 001 | BOD, 5-day, 20 deg. C | MX MO AV | report only | all year |
| 001 | BOD, 5-day, 20 deg. C | MX WK AV | report only | all year |
| 001 | BOD, 5-day, 20 deg. C | MX MO AV | report only | all year |
| 001 | BOD, 5-day, 20 deg. C | MX WK AV | report only | all year |
| 001 | pH | MINIMUM | >= 6 SU | all year |
| 001 | pH | MAXIMUM | <= 9 SU | all year |
| 001 | Solids, total suspended | MX MO AV | <= 30 mg/L | all year |
| 001 | Solids, total suspended | MX WK AV | <= 45 mg/L | all year |
| 001 | Solids, total suspended | MX MO AV | <= 1000 lb/d | all year |
| 001 | Solids, total suspended | MX WK AV | <= 1500 lb/d | all year |
| 001 | Solids, total suspended | MX MO AV | report only | all year |
| 001 | Solids, total suspended | MX WK AV | report only | all year |
| 001 | Solids, total suspended | MX MO AV | report only | all year |
| 001 | Solids, total suspended | MX WK AV | report only | all year |
| 001 | Nitrogen, total [as N] | MX MO AV | report only | all year |
| 001 | Nitrogen, total [as N] | MX WK AV | report only | all year |
| 001 | Nitrogen, total [as N] | MX MO AV | report only | all year |
| 001 | Nitrogen, total [as N] | MX WK AV | report only | all year |
| 001 | Nitrogen, total [as N] | MX MO AV | report only | all year |
| 001 | Nitrogen, total [as N] | MAXIMUM | report only | all year |
| 001 | Nitrogen, ammonia total [as N] | MX MO AV | report only | all year |
| 001 | Nitrogen, ammonia total [as N] | MX WK AV | report only | all year |
| 001 | Nitrogen, ammonia total [as N] | MX MO AV | report only | all year |
| 001 | Nitrogen, ammonia total [as N] | MX WK AV | report only | all year |
| 001 | Nitrogen, ammonia total [as N] | MX MO AV | report only | all year |
| 001 | Nitrogen, ammonia total [as N] | MX WK AV | report only | all year |
| 001 | Nitrogen, ammonia total [as N] | MX MO AV | report only | all year |
| 001 | Nitrogen, ammonia total [as N] | MX WK AV | report only | all year |
| 001 | Phosphorus, total [as P] | MX MO AV | report only | all year |
| 001 | Phosphorus, total [as P] | MX WK AV | report only | all year |
| 001 | Phosphorus, total [as P] | MX MO AV | report only | all year |
| 001 | Phosphorus, total [as P] | MX WK AV | report only | all year |
| 001 | Phosphorus, total [as P] | MX MO AV | report only | all year |
| 001 | Phosphorus, total [as P] | MAXIMUM | report only | all year |
| 001 | Enterococci: group D, MF trans, M-E, EIA | MX MO AV | <= 35 #/100mL | all year |
| 001 | Enterococci: group D, MF trans, M-E, EIA | MX WK AV | <= 130 #/100mL | all year |
| 001 | Flow, in conduit or thru treatment plant | MX MO AV | <= 4 MGD | all year |
| 001 | Flow, in conduit or thru treatment plant | MX WK AV | report only | all year |
| 001 | Chlorine, total residual | MX MO AV | <= .052 mg/L | all year |
| 001 | Chlorine, total residual | MX WK AV | <= .091 mg/L | all year |
| 001 | Mercury, total recoverable | MX MO AV | report only | all year |
| 001 | Mercury, total recoverable | MX WK AV | report only | all year |
| 001 | BOD, 5-day, percent removal | MINIMUM | >= 85 % | all year |
| 001 | Solids, suspended percent removal | MINIMUM | >= 85 % | all year |
| 001 | Sludge settleability 30 minute | MINIMUM | report only | all year |
| 001 | Sludge settleability 30 minute | MAXIMUM | 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