NPDES permit MO0136450 · Minor NON-POTW · effective, expires 2029-03-31 · EPA's file as of 2026-09-19
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Last period with anything received: 2026-07-31.
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 | pH | DAILY MN | report only | all year |
| 001 | Depth to water level ft below landsurface | DAILY MN | >= 1.5 ft | all year |
| 002 | Application rate area sprayed | TOTAL | report only | all year |
| 002 | Application rate, gallons spray irrigation | DAILY MN | report only | all year |
| 002 | Spray irrigation | DAILY MN | report only | all year |
| 002 | Spray irrigation, application rate | TOTAL | report only | all year |
| 003 | Flow rate | DAILY MX | <= 360 gal/min | all year |
| 003 | Flow, gallons/batch | TOTAL | report only | all year |
| 003 | BOD, 5-day, 20 deg. C | DAILY MX | <= 15 mg/L | all year |
| 003 | Oxygen demand, chem. [high level] [COD] | DAILY MX | <= 90 mg/L | all year |
| 003 | pH | MINIMUM | >= 6.5 SU | all year |
| 003 | pH | MAXIMUM | <= 9 SU | all year |
| 003 | Solids, total suspended | DAILY MX | <= 20 mg/L | all year |
| 003 | Oil and grease [soxhlet extr.] tot. | DAILY MX | <= 15 mg/L | all year |
| 003 | Nitrogen, ammonia total [as N] | DAILY MX | <= 10 mg/L | all year |
| 003 | Nitrite + Nitrate total [as N] | DAILY MX | report only | all year |
| 003 | Phosphorus, total [as P] | DAILY MX | report only | all year |
| 003 | Iron, total recoverable | DAILY MX | <= 1643 ug/L | all year |
| 003 | Zinc, total recoverable | DAILY MX | <= 188.2 ug/L | all year |
| 003 | Manganese, total recoverable | DAILY MX | <= 50 ug/L | all year |
| 003 | Phenols | DAILY MX | <= 26 ug/L | all year |
| 003 | Nitrogen, Kjeldahl, total [TKN] [water] | DAILY MX | report only | all year |
| 003 | Flow, total | MO TOTAL | <= 375000 gal | all year |
| 003 | Toxicity [acute], Ceriodaphnia dubia | DAILY MX | report only | all year |
| 003 | Toxicity [acute], Pimephales promelas [Fathead Minnow] | DAILY AV | report only | all year |
| 003 | p-Cresol | DAILY MX | <= 25 ug/L | all year |
| 003 | Benzoic acids, total | DAILY MX | <= 120 ug/L | all year |
| 003 | .alpha.-Terpineol | DAILY MX | <= 33 ug/L | 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