NPDES permit MO0056928 · Minor NON-POTW · effective, expires 2027-09-30 · EPA's file as of 2026-09-19
Check this month's numbers before you fileLast period with anything received: 2026-07-31. Most often over: Nitrogen, ammonia total [as N] (18), BOD, 5-day, 20 deg. C (9), E. coli (7).
Reports are due about 28 days after each monitoring period ends (the most common figure among MO permits in EPA's filings — check your permit).
| Outfall | Parameter | Statistic | Limit | Months |
|---|---|---|---|---|
| 001 | BOD, 5-day, 20 deg. C | WKLY AVG | <= 45 mg/L | all year |
| 001 | BOD, 5-day, 20 deg. C | MO AVG | <= 30 mg/L | all year |
| 001 | pH | MINIMUM | >= 6.5 SU | all year |
| 001 | pH | MAXIMUM | <= 9 SU | all year |
| 001 | Solids, total suspended | WKLY AVG | <= 45 mg/L | all year |
| 001 | Solids, total suspended | MO AVG | <= 30 mg/L | all year |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 10.1 mg/L | Jul |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 10.1 mg/L | Apr |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 12.1 mg/L | Oct |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 12.1 mg/L | Sep |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 12.1 mg/L | Jun |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 12.1 mg/L | Jan, Nov |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 12.1 mg/L | May |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 10.1 mg/L | Feb, Mar, Dec |
| 001 | Nitrogen, ammonia total [as N] | DAILY MX | <= 12.1 mg/L | Aug |
| 001 | Nitrogen, ammonia total [as N] | MO AVG | <= 1.1 mg/L | Jul |
| 001 | Nitrogen, ammonia total [as N] | MO AVG | <= 2.3 mg/L | Apr |
| 001 | Nitrogen, ammonia total [as N] | MO AVG | <= 2.6 mg/L | Oct |
| 001 | Nitrogen, ammonia total [as N] | MO AVG | <= 1.7 mg/L | Sep |
| 001 | Nitrogen, ammonia total [as N] | MO AVG | <= 1.5 mg/L | Jun |
| 001 | Nitrogen, ammonia total [as N] | MO AVG | <= 3.1 mg/L | Jan, Nov |
| 001 | Nitrogen, ammonia total [as N] | MO AVG | <= 1.9 mg/L | May |
| 001 | Nitrogen, ammonia total [as N] | MO AVG | <= 2.7 mg/L | Feb, Mar, Dec |
| 001 | Nitrogen, ammonia total [as N] | MO AVG | <= 1.3 mg/L | Aug |
| 001 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 001 | Flow, in conduit or thru treatment plant | MO AVG | report only | all year |
| 001 | E. coli | DAILY MX | <= 1030 #/100mL | Apr, May, Jun, Jul, Aug, Sep, Oct |
| 001 | E. coli | 30DA GM | <= 206 #/100mL | Apr, May, Jun, Jul, Aug, Sep, Oct |
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