NPDES permit ND0000051 · Minor NON-POTW · effective, expires 2027-06-30 · EPA's file as of 2026-09-19
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Last period with anything received: 2026-06-30.
Reports are due about 28 days after each monitoring period ends (the most common figure among ND permits in EPA's filings — check your permit).
| Outfall | Parameter | Statistic | Limit | Months |
|---|---|---|---|---|
| 001 | Solids, total suspended | MINIMUM | report only | all year |
| 001 | Solids, total suspended | AVERAGE | report only | all year |
| 001 | Solids, total suspended | MAXIMUM | report only | all year |
| 001 | Aluminum, dissolved [as Al] | MINIMUM | report only | all year |
| 001 | Aluminum, dissolved [as Al] | AVERAGE | report only | all year |
| 001 | Aluminum, dissolved [as Al] | MAXIMUM | report only | all year |
| 001 | Flow, in conduit or thru treatment plant | 30DA AVG | report only | all year |
| 001 | Flow, in conduit or thru treatment plant | DAILY MX | report only | all year |
| 001 | Flow, total | TOTAL | report only | all year |
| 001 | Duration of discharge | TOTAL | report only | all year |
| 002 | Stream flow, instantaneous | DAILY MN | report only | all year |
| 002 | Stream flow, instantaneous | MO AVG | report only | all year |
| 002 | Stream flow, instantaneous | DAILY MX | report only | all year |
| 002 | Conductivity | DAILY MN | report only | all year |
| 002 | Conductivity | MO AVG | report only | all year |
| 002 | Conductivity | DAILY MX | report only | all year |
| 002 | Conductivity | DAILY MN | report only | all year |
| 002 | Conductivity | MO AVG | report only | all year |
| 002 | Conductivity | DAILY MX | report only | all year |
| 002 | pH | MINIMUM | report only | all year |
| 002 | pH | MINIMUM | >= 6.5 SU | all year |
| 002 | pH | MAXIMUM | report only | all year |
| 002 | pH | MAXIMUM | <= 9 SU | all year |
| 002 | Solids, total suspended | DAILY MN | report only | all year |
| 002 | Solids, total suspended | MO AVG | report only | all year |
| 002 | Solids, total suspended | DAILY MX | <= 90 mg/L | all year |
| 002 | Nitrite + Nitrate total [as N] | MINIMUM | report only | all year |
| 002 | Nitrite + Nitrate total [as N] | MO AVG | report only | all year |
| 002 | Nitrite + Nitrate total [as N] | DAILY MX | report only | all year |
| 002 | Phosphorus, total [as P] | MINIMUM | report only | all year |
| 002 | Phosphorus, total [as P] | MO AVG | report only | all year |
| 002 | Phosphorus, total [as P] | DAILY MX | report only | all year |
| 002 | Hardness, total [as CaCO3] | MINIMUM | report only | all year |
| 002 | Hardness, total [as CaCO3] | MO AVG | report only | all year |
| 002 | Hardness, total [as CaCO3] | DAILY MX | report only | all year |
| 002 | Calcium, total [as Ca] | MINIMUM | report only | all year |
| 002 | Calcium, total [as Ca] | MO AVG | report only | all year |
| 002 | Calcium, total [as Ca] | DAILY MX | report only | all year |
| 002 | Magnesium, total [as Mg] | MINIMUM | report only | all year |
| 002 | Magnesium, total [as Mg] | MO AVG | report only | all year |
| 002 | Magnesium, total [as Mg] | DAILY MX | report only | all year |
| 002 | Chloride [as Cl] | MINIMUM | report only | all year |
| 002 | Chloride [as Cl] | MO AVG | report only | all year |
| 002 | Chloride [as Cl] | DAILY MX | report only | all year |
| 002 | Fluoride, total [as F] | MINIMUM | report only | all year |
| 002 | Fluoride, total [as F] | MO AVG | report only | all year |
| 002 | Fluoride, total [as F] | DAILY MX | report only | all year |
| 002 | Arsenic, total recoverable | MINIMUM | report only | all year |
| 002 | Arsenic, total recoverable | MO AVG | report only | all year |
| 002 | Arsenic, total recoverable | DAILY MX | report only | all year |
| 002 | Selenium, total recoverable | MINIMUM | report only | all year |
| 002 | Selenium, total recoverable | MO AVG | report only | all year |
| 002 | Selenium, total recoverable | DAILY MX | report only | all year |
| 002 | Iron, total [as Fe] | MINIMUM | report only | all year |
| 002 | Iron, total [as Fe] | MO AVG | report only | all year |
| 002 | Iron, total [as Fe] | DAILY MX | report only | all year |
| 002 | Nickel, total recoverable | MINIMUM | report only | all year |
| 002 | Nickel, total recoverable | MO AVG | report only | all year |
| 002 | Nickel, total recoverable | DAILY MX | report only | all year |
| 002 | Zinc, total recoverable | MINIMUM | report only | all year |
| 002 | Zinc, total recoverable | MO AVG | report only | all year |
| 002 | Zinc, total recoverable | DAILY MX | report only | all year |
| 002 | Cadmium, total recoverable | MINIMUM | report only | all year |
| 002 | Cadmium, total recoverable | MO AVG | report only | all year |
| 002 | Cadmium, total recoverable | DAILY MX | report only | all year |
| 002 | Lead, total recoverable | MINIMUM | report only | all year |
| 002 | Lead, total recoverable | MO AVG | report only | all year |
| 002 | Lead, total recoverable | DAILY MX | report only | all year |
| 002 | Copper, total recoverable | MINIMUM | report only | all year |
| 002 | Copper, total recoverable | MO AVG | report only | all year |
| 002 | Copper, total recoverable | DAILY MX | report only | all year |
| 002 | Flow, in conduit or thru treatment plant | TOTAL | report only | all year |
| 002 | Flow, total | TOTAL | report only | all year |
| 002 | Sulfates, total [as SO4] | DAILY MN | report only | all year |
| 002 | Sulfates, total [as SO4] | MO AVG | report only | all year |
| 002 | Sulfates, total [as SO4] | DAILY MX | report only | all year |
| 002 | Sulfates, total [as SO4] | DAILY MN | report only | all year |
| 002 | Sulfates, total [as SO4] | MO AVG | report only | all year |
| 002 | Sulfates, total [as SO4] | DAILY MX | report only | all year |
| 002 | Sodium, % total cations | MINIMUM | report only | all year |
| 002 | Sodium, % total cations | MO AVG | report only | all year |
| 002 | Sodium, % total cations | DAILY MX | report only | all year |
| 002 | Effluent dilution ratio | MINIMUM | 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