NPDES permit MO0041483 · Minor NON-POTW · effective, expires 2031-07-31 · EPA's file as of 2026-09-19
Check this month's numbers before you fileLast period with anything received: 2026-06-30.
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 | Temperature, water deg. fahrenheit | DAILY MX | <= 90 deg F | all year |
| 001 | Temperature, water deg. fahrenheit | MO AVG | <= 90 deg F | all year |
| 001 | Oxygen demand, chem. [high level] [COD] | DAILY MX | <= 30 mg/L | all year |
| 001 | Oxygen demand, chem. [high level] [COD] | MO AVG | <= 20 mg/L | all year |
| 001 | pH | MINIMUM | >= 6.5 SU | all year |
| 001 | pH | MAXIMUM | <= 9 SU | all year |
| 001 | Solids, total suspended | DAILY MX | <= 30 mg/L | all year |
| 001 | Solids, total suspended | MO AVG | <= 15 mg/L | all year |
| 001 | Oil and grease [soxhlet extr.] tot. | DAILY MX | <= 15 mg/L | all year |
| 001 | Oil and grease [soxhlet extr.] tot. | MO AVG | <= 10 mg/L | all year |
| 001 | Nitrogen, Kjeldahl, total [as N] | DAILY MX | report only | all year |
| 001 | Nitrogen, Kjeldahl, total [as N] | MO AVG | report only | all year |
| 001 | Nitrite + Nitrate total [as N] | DAILY MX | report only | all year |
| 001 | Nitrite + Nitrate total [as N] | MO AVG | report only | all year |
| 001 | Phosphorus, total [as P] | DAILY MX | report only | all year |
| 001 | Phosphorus, total [as P] | MO AVG | <= .5 mg/L | all year |
| 001 | Iron, total recoverable | DAILY MX | report only | all year |
| 001 | Iron, total recoverable | MO AVG | report only | all year |
| 001 | Precipitation volume | DAILY MX | report only | all year |
| 001 | Precipitation volume | MO AVG | report only | all year |
| 001 | Storm water flow | DAILY MX | report only | all year |
| 001 | Storm water flow | MO AVG | 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