Passage Data · Check a report · Use it from your AI
Industrial or other facility, Killdeer, North Dakota. NPDES permit ND0026603, in force until Jun 30, 2027. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.
| Parameter | Statistic | Limit | Months |
|---|---|---|---|
| Temperature, water deg. centigrade | monthly average | report only (deg C) | all year |
| Temperature, water deg. centigrade | daily maximum | report only (deg C) | all year |
| Conductivity | monthly average | report only (umho/cm) | all year |
| Conductivity | daily maximum | report only (umho/cm) | all year |
| Oxygen, dissolved [DO] | daily minimum | ≥ 5 mg/L | all year |
| BOD, 5-day, 20 deg. C | monthly average | ≤ 25 mg/L | all year |
| BOD, 5-day, 20 deg. C | weekly average | ≤ 45 mg/L | all year |
| pH | minimum | ≥ 6.5 SU | all year |
| pH | maximum | ≤ 9 SU | all year |
| Solids, total suspended | monthly average | ≤ 30 mg/L | all year |
| Solids, total suspended | weekly average | ≤ 45 mg/L | all year |
| Oil & Grease | daily maximum | ≤ 10 mg/L | all year |
| Nitrogen, total [as N] | monthly average | report only (mg/L) | all year |
| Nitrogen, total [as N] | daily maximum | report only (mg/L) | all year |
| Nitrogen, ammonia total [as N] | monthly average | report only (mg/L) | all year |
| Nitrogen, ammonia total [as N] | daily maximum | report only (mg/L) | all year |
| Phosphorus, total [as P] | monthly average | report only (mg/L) | all year |
| Phosphorus, total [as P] | daily maximum | report only (mg/L) | all year |
| Cyanide, total [as CN] | daily minimum | report only (mg/L) | all year |
| Cyanide, total [as CN] | daily average | report only (mg/L) | all year |
| Cyanide, total [as CN] | daily maximum | report only (mg/L) | all year |
| Hardness, total [as CaCO3] | daily minimum | report only (mg/L) | all year |
| Hardness, total [as CaCO3] | daily average | report only (mg/L) | all year |
| Hardness, total [as CaCO3] | daily maximum | report only (mg/L) | all year |
| Chloride [as Cl] | monthly average | ≤ 175 mg/L | all year |
| Sulfate, total [as SO4] | monthly average | ≤ 450 mg/L | all year |
| Arsenic, total [as As] | daily minimum | report only (ug/L) | all year |
| Arsenic, total [as As] | daily average | report only (ug/L) | all year |
| Arsenic, total [as As] | daily maximum | report only (ug/L) | all year |
| Beryllium, total [as Be] | daily minimum | report only (ug/L) | all year |
| Beryllium, total [as Be] | daily average | report only (ug/L) | all year |
| Beryllium, total [as Be] | daily maximum | report only (ug/L) | all year |
| Cadmium, total [as Cd] | daily minimum | report only (ug/L) | all year |
| Cadmium, total [as Cd] | daily average | report only (ug/L) | all year |
| Cadmium, total [as Cd] | daily maximum | report only (ug/L) | all year |
| Chromium, total [as Cr] | daily minimum | report only (ug/L) | all year |
| Chromium, total [as Cr] | daily average | report only (ug/L) | all year |
| Chromium, total [as Cr] | daily maximum | report only (ug/L) | all year |
| Copper, total [as Cu] | daily minimum | report only (ug/L) | all year |
| Copper, total [as Cu] | daily average | report only (ug/L) | all year |
| Copper, total [as Cu] | daily maximum | report only (ug/L) | all year |
| Lead, total [as Pb] | daily minimum | report only (ug/L) | all year |
| Lead, total [as Pb] | daily average | report only (ug/L) | all year |
| Lead, total [as Pb] | daily maximum | report only (ug/L) | all year |
| Thallium, total [as Tl] | daily minimum | report only (ug/L) | all year |
| Thallium, total [as Tl] | daily average | report only (ug/L) | all year |
| Thallium, total [as Tl] | daily maximum | report only (ug/L) | all year |
| Nickel, total [as Ni] | daily minimum | report only (ug/L) | all year |
| Nickel, total [as Ni] | daily average | report only (ug/L) | all year |
| Nickel, total [as Ni] | daily maximum | report only (ug/L) | all year |
| Silver, total [as Ag] | daily minimum | report only (ug/L) | all year |
| Silver, total [as Ag] | daily average | report only (ug/L) | all year |
| Silver, total [as Ag] | daily maximum | report only (ug/L) | all year |
| Zinc, total [as Zn] | daily minimum | report only (ug/L) | all year |
| Zinc, total [as Zn] | daily average | report only (ug/L) | all year |
| Zinc, total [as Zn] | daily maximum | report only (ug/L) | all year |
| Antimony, total [as Sb] | daily minimum | report only (ug/L) | all year |
| Antimony, total [as Sb] | daily average | report only (ug/L) | all year |
| Antimony, total [as Sb] | daily maximum | report only (ug/L) | all year |
| Selenium, total [as Se] | daily minimum | report only (ug/L) | all year |
| Selenium, total [as Se] | daily average | report only (ug/L) | all year |
| Selenium, total [as Se] | daily maximum | report only (ug/L) | all year |
| Total phenols | daily minimum | report only (mg/L) | all year |
| Total phenols | daily average | report only (mg/L) | all year |
| Total phenols | daily maximum | report only (mg/L) | all year |
| Flow, in conduit or thru treatment plant | monthly average | report only (MGD) | all year |
| Flow, in conduit or thru treatment plant | daily maximum | report only (MGD) | all year |
| Chlorine, total residual | monthly average | ≤ .011 mg/L | all year |
| Chlorine, total residual | daily maximum | ≤ .019 mg/L | all year |
| E. coli | monthly average | ≤ 126 #/100mL | all year |
| E. coli | daily maximum | ≤ 409 #/100mL | all year |
| Flow, total | total | report only (Mgal) | all year |
| Bromide [as Br] | monthly average | report only (mg/L) | all year |
| Bromide [as Br] | daily maximum | report only (mg/L) | all year |
| Mercury, total [as Hg] | daily minimum | report only (ug/L) | all year |
| Mercury, total [as Hg] | daily average | report only (ug/L) | all year |
| Mercury, total [as Hg] | daily maximum | report only (ug/L) | all year |
| Oil and grease visual | total | report only (N=0;Y=1) | all year |
Cited limits by parameter: North Dakota's rules and the federal ones.
· Save this facility as a site · Superfund sites nearby · Your permits on one board
On EPA ECHO: Facility report · DMR history
Your permit document is the final word. As JSON: /api/v1/permits/ND0026603 · MCP: https://passage-data.com/mcp