NPDES permit MO0116254 · Minor NON-POTW · effective, expires 2027-12-31 · 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 |
|---|---|---|---|---|
| 002 | Oxygen demand, chem. [high level] [COD] | DAILY MX | report only | all year |
| 002 | pH | MINIMUM | >= 6.5 SU | all year |
| 002 | pH | MAXIMUM | <= 9 SU | all year |
| 002 | Solids, total suspended | DAILY MX | report only | all year |
| 002 | Oil and grease [soxhlet extr.] tot. | DAILY MX | report only | all year |
| 002 | Sulfate, total [as SO4] | DAILY MX | report only | all year |
| 002 | Arsenic, total recoverable | DAILY MX | report only | all year |
| 002 | Iron, total recoverable | DAILY MX | report only | all year |
| 002 | Selenium, total recoverable | DAILY MX | report only | all year |
| 002 | Thallium, total recoverable | DAILY MX | report only | all year |
| 002 | Beryllium, total recoverable [as Be] | DAILY MX | report only | all year |
| 002 | Nickel, total recoverable | DAILY MX | report only | all year |
| 002 | Silver total recoverable | DAILY MX | report only | all year |
| 002 | Zinc, total recoverable | DAILY MX | report only | all year |
| 002 | Aluminum, total recoverable | DAILY MX | report only | all year |
| 002 | Cadmium, total recoverable | DAILY MX | report only | all year |
| 002 | Lead, total recoverable | DAILY MX | report only | all year |
| 002 | Copper, total recoverable | DAILY MX | report only | all year |
| 002 | Chromium, hexavalent dissolved [as Cr] | DAILY MX | report only | all year |
| 002 | Manganese, total recoverable | DAILY MX | report only | all year |
| 002 | Chloride | DAILY MX | report only | all year |
| 002 | Storm water flow | DAILY MX | report only | all year |
| 002 | Chlorides + Sulfates | DAILY MX | <= 1000 mg/L | all year |
| 003 | Oxygen demand, chem. [high level] [COD] | DAILY MX | report only | all year |
| 003 | pH | MINIMUM | >= 6.5 SU | all year |
| 003 | pH | MAXIMUM | <= 9 SU | all year |
| 003 | Solids, total suspended | DAILY MX | report only | all year |
| 003 | Oil and grease [soxhlet extr.] tot. | DAILY MX | report only | all year |
| 003 | Sulfate, total [as SO4] | DAILY MX | report only | all year |
| 003 | Arsenic, total recoverable | DAILY MX | report only | all year |
| 003 | Iron, total recoverable | DAILY MX | report only | all year |
| 003 | Selenium, total recoverable | DAILY MX | report only | all year |
| 003 | Thallium, total recoverable | DAILY MX | report only | all year |
| 003 | Beryllium, total recoverable [as Be] | DAILY MX | report only | all year |
| 003 | Nickel, total recoverable | DAILY MX | report only | all year |
| 003 | Silver total recoverable | DAILY MX | report only | all year |
| 003 | Zinc, total recoverable | DAILY MX | report only | all year |
| 003 | Aluminum, total recoverable | DAILY MX | report only | all year |
| 003 | Cadmium, total recoverable | DAILY MX | report only | all year |
| 003 | Lead, total recoverable | DAILY MX | report only | all year |
| 003 | Copper, total recoverable | DAILY MX | report only | all year |
| 003 | Chromium, hexavalent dissolved [as Cr] | DAILY MX | report only | all year |
| 003 | Manganese, total recoverable | DAILY MX | report only | all year |
| 003 | Chloride | DAILY MX | report only | all year |
| 003 | Storm water flow | DAILY MX | report only | all year |
| 003 | Chlorides + Sulfates | DAILY MX | <= 1000 mg/L | all year |
| 005 | Oxygen demand, chem. [high level] [COD] | DAILY MX | report only | all year |
| 005 | pH | MINIMUM | >= 6.5 SU | all year |
| 005 | pH | MAXIMUM | <= 9 SU | all year |
| 005 | Solids, total suspended | DAILY MX | report only | all year |
| 005 | Oil and grease [soxhlet extr.] tot. | DAILY MX | report only | all year |
| 005 | Sulfate, total [as SO4] | DAILY MX | report only | all year |
| 005 | Arsenic, total recoverable | DAILY MX | report only | all year |
| 005 | Iron, total recoverable | DAILY MX | report only | all year |
| 005 | Selenium, total recoverable | DAILY MX | report only | all year |
| 005 | Thallium, total recoverable | DAILY MX | report only | all year |
| 005 | Beryllium, total recoverable [as Be] | DAILY MX | report only | all year |
| 005 | Nickel, total recoverable | DAILY MX | report only | all year |
| 005 | Silver total recoverable | DAILY MX | report only | all year |
| 005 | Zinc, total recoverable | DAILY MX | report only | all year |
| 005 | Aluminum, total recoverable | DAILY MX | report only | all year |
| 005 | Cadmium, total recoverable | DAILY MX | report only | all year |
| 005 | Lead, total recoverable | DAILY MX | report only | all year |
| 005 | Copper, total recoverable | DAILY MX | report only | all year |
| 005 | Chromium, hexavalent dissolved [as Cr] | DAILY MX | report only | all year |
| 005 | Manganese, total recoverable | DAILY MX | report only | all year |
| 005 | Chloride | DAILY MX | report only | all year |
| 005 | Storm water flow | DAILY MX | report only | all year |
| 005 | Chlorides + Sulfates | DAILY MX | <= 1000 mg/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