NPDES permit MN0053830 · Minor NON-POTW · expired, expires 2021-08-31 · EPA's file as of 2026-09-19
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This permit expired on 2021-08-31 and is expired: its last limits keep applying until a new permit is issued, and EPA still expects the reports.
Last period with anything received: 2026-06-30.
Reports are due about 21 days after each monitoring period ends (the most common figure among MN permits in EPA's filings — check your permit).
| Outfall | Parameter | Statistic | Limit | Months |
|---|---|---|---|---|
| D002 | Temperature, water deg. fahrenheit | QB | <= 90 deg F | all year |
| D002 | pH | QC | >= 6 SU | all year |
| D002 | pH | QB | <= 9 SU | all year |
| D002 | Nitrogen, total [as N] | QB | report only | all year |
| D002 | Nitrogen, Kjeldahl, total [as N] | QB | report only | all year |
| D002 | Nitrite + Nitrate total [as N] | QB | report only | all year |
| D002 | Phosphorus, total [as P] | QB | report only | all year |
| D002 | Sulfate, total [as SO4] | QB | report only | all year |
| D002 | Flow, in conduit or thru treatment plant | QRTR AVG | report only | all year |
| D002 | Flow, in conduit or thru treatment plant | QT | report only | all year |
| D002 | Chlorine, total residual | QB | <= .04 mg/L | all year |
| D003 | Solids, total suspended | ANNL AVG | report only | all year |
| D003 | Copper, total [as Cu] | ANNL AVG | report only | all year |
| D003 | Iron, total [as Fe] | ANNL AVG | report only | all year |
| D003 | Zinc, total [as Zn] | ANNL AVG | report only | all year |
| D003 | Aluminum, total [as Al] | ANNL AVG | report only | all year |
| D004 | Solids, total suspended | ANNL AVG | report only | all year |
| D004 | Copper, total [as Cu] | ANNL AVG | report only | all year |
| D004 | Iron, total [as Fe] | ANNL AVG | report only | all year |
| D004 | Zinc, total [as Zn] | ANNL AVG | report only | all year |
| D004 | Aluminum, total [as Al] | ANNL 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