NPDES permit SD0020184 · Minor POTW · effective, expires 2029-09-30 · EPA's file as of 2026-09-19
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Last period with anything received: 2026-07-31.
Reports are due about 29 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 | Temperature, water deg. centigrade | 30DA AVG | report only | all year |
| 001 | Temperature, water deg. centigrade | DAILY MX | report only | all year |
| 001 | BOD, 5-day, 20 deg. C | 30DA AVG | <= 30 mg/L | all year |
| 001 | BOD, 5-day, 20 deg. C | 7 DA AVG | <= 45 mg/L | all year |
| 001 | pH | MINIMUM | >= 6.5 SU | all year |
| 001 | pH | MAXIMUM | <= 9 SU | all year |
| 001 | Solids, total suspended | 30DA AVG | <= 30 mg/L | all year |
| 001 | Solids, total suspended | 7 DA AVG | <= 45 mg/L | all year |
| 001 | Oil & Grease | DAILY MX | <= 10 mg/L | all year |
| 001 | Nitrogen, total [as N] | 30DA AVG | report only | all year |
| 001 | Nitrogen, total [as N] | DAILY MX | report only | all year |
| 001 | Nitrogen, ammonia total [as N] | 30DA AVG | report only | all year |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | report only | all year |
| 001 | Nitrite + Nitrate total [as N] | 30DA AVG | report only | all year |
| 001 | Nitrite + Nitrate total [as N] | DAILY MX | report only | all year |
| 001 | Phosphorus, total [as P] | 30DA AVG | report only | all year |
| 001 | Phosphorus, total [as P] | DAILY MX | report only | all year |
| 001 | E. coli | 30DA GM | <= 126 #/100mL | all year |
| 001 | E. coli | DAILY MX | <= 410 #/100mL | all year |
| 001 | Nitrogen, Kjeldahl Total | 30DA AVG | report only | all year |
| 001 | Nitrogen, Kjeldahl Total | DAILY MX | report only | all year |
| 001 | BOD, 5-day, percent removal | MO AV MN | >= 65 % | all year |
| 001 | Solids, suspended percent removal | MO AV MN | >= 65 % | all year |
| 001 | Flow, total | 30DA AVG | report only | all year |
| 001 | Flow, total | DAILY MX | report only | all year |
| 001 | Oil and grease visual | INST MAX | <= 0 N=0;Y=1 | all year |
| 001I | BOD, 5-day, 20 deg. C | 30DA AVG | report only | all year |
| 001I | Solids, total suspended | 30DA AVG | report only | all year |
| 001R | Temperature, water deg. centigrade | DAILY MX | report only | all year |
| 001R | pH | MINIMUM | report only | all year |
| 001R | pH | MAXIMUM | report only | all year |
| 001R | Nitrogen, ammonia total [as N] | 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