Cargill Corn Milling (Progold) — NPDES permit ND0026000: limits, due date and EPA's record

Wet Corn Milling, major discharger, Wahpeton, North Dakota. NPDES permit ND0026000, in force until Jun 30, 2031. Last 12 months: no values over a limit. Source: EPA ECHO, Oct 22, 2026.

Limits in force (257)

Parameter	Statistic	Limit	Months	Outfall
Temperature, water deg. centigrade	minimum	report only (deg C)	all year	001
Temperature, water deg. centigrade	monthly average	report only (deg C)	all year	001
Temperature, water deg. centigrade	maximum	report only (deg C)	all year	001
Temperature, water deg. centigrade	minimum	report only (deg C)	all year	001
Temperature, water deg. centigrade	monthly average	report only (deg C)	all year	001
Temperature, water deg. centigrade	maximum	report only (deg C)	all year	001
Stream flow, instantaneous	monthly average	report only (cfs)	all year	001
Stream flow, instantaneous	daily maximum	report only (cfs)	all year	001
Conductivity	daily minimum	report only (umho/cm)	all year	001
Conductivity	monthly average	report only (umho/cm)	all year	001
Conductivity	daily maximum	report only (umho/cm)	all year	001
Conductivity	minimum	report only (umho/cm)	all year	001
Conductivity	monthly average	report only (umho/cm)	all year	001
Conductivity	maximum	report only (umho/cm)	all year	001
Conductivity	minimum	report only (umho/cm)	all year	001
Conductivity	monthly average	report only (umho/cm)	all year	001
Conductivity	maximum	report only (umho/cm)	all year	001
Oxygen, dissolved [DO]	minimum	report only (mg/L)	all year	001
Oxygen, dissolved [DO]	monthly average	report only (mg/L)	all year	001
Oxygen, dissolved [DO]	maximum	report only (mg/L)	all year	001
Oxygen, dissolved [DO]	minimum	report only (mg/L)	all year	001
Oxygen, dissolved [DO]	monthly average	report only (mg/L)	all year	001
Oxygen, dissolved [DO]	maximum	report only (mg/L)	all year	001
BOD, 5-day, 20 deg. C	daily minimum	report only (mg/L)	all year	001
BOD, 5-day, 20 deg. C	monthly average	≤ 20 mg/L	all year	001
BOD, 5-day, 20 deg. C	daily maximum	≤ 30 mg/L	all year	001
BOD, 5-day, 20 deg. C	monthly average	≤ 788 lb/d	all year	001
BOD, 5-day, 20 deg. C	daily maximum	≤ 1187 lb/d	all year	001
pH	minimum	≥ 6.5 SU	all year	001
pH	maximum	≤ 9 SU	all year	001
pH	minimum	report only (SU)	all year	001
pH	maximum	report only (SU)	all year	001
pH	minimum	report only (SU)	all year	001
pH	maximum	report only (SU)	all year	001
Solids, total suspended	daily minimum	report only (mg/L)	all year	001
Solids, total suspended	monthly average	≤ 30 mg/L	all year	001
Solids, total suspended	daily maximum	≤ 45 mg/L	all year	001
Solids, total suspended	monthly average	≤ 1187 lb/d	all year	001
Solids, total suspended	daily maximum	≤ 2375 lb/d	all year	001
Oil & Grease	daily maximum	≤ 10 mg/L	all year	001
Nitrogen, total [as N]	daily minimum	report only (mg/L)	all year	001
Nitrogen, total [as N]	monthly average	report only (mg/L)	all year	001
Nitrogen, total [as N]	daily maximum	report only (mg/L)	all year	001
Nitrogen, ammonia total [as N]	daily minimum	report only (mg/L)	all year	001
Nitrogen, ammonia total [as N]	monthly average	report only (mg/L)	all year	001
Nitrogen, ammonia total [as N]	daily maximum	report only (mg/L)	all year	001
Nitrogen, ammonia total [as N]	minimum	report only (mg/L)	all year	001
Nitrogen, ammonia total [as N]	monthly average	report only (mg/L)	all year	001
Nitrogen, ammonia total [as N]	maximum	report only (mg/L)	all year	001
Nitrogen, ammonia total [as N]	minimum	report only (mg/L)	all year	001
Nitrogen, ammonia total [as N]	monthly average	report only (mg/L)	all year	001
Nitrogen, ammonia total [as N]	maximum	report only (mg/L)	all year	001
Phosphorus, total [as P]	daily minimum	report only (mg/L)	all year	001
Phosphorus, total [as P]	monthly average	report only (mg/L)	all year	001
Phosphorus, total [as P]	daily maximum	report only (mg/L)	all year	001
Hardness, total [as CaCO3]	minimum	report only (mg/L)	all year	001
Hardness, total [as CaCO3]	average	report only (mg/L)	all year	001
Hardness, total [as CaCO3]	maximum	report only (mg/L)	all year	001
Chloride [as Cl]	daily minimum	report only (mg/L)	all year	001
Chloride [as Cl]	monthly average	≤ 3826 mg/L	all year	001
Chloride [as Cl]	daily maximum	≤ 5146 mg/L	all year	001
Chloride [as Cl]	minimum	report only (mg/L)	all year	001
Chloride [as Cl]	monthly average	report only (mg/L)	all year	001
Chloride [as Cl]	maximum	report only (mg/L)	all year	001
Chloride [as Cl]	minimum	report only (mg/L)	all year	001
Chloride [as Cl]	monthly average	report only (mg/L)	all year	001
Chloride [as Cl]	maximum	report only (mg/L)	all year	001
Sulfate, total [as SO4]	daily minimum	report only (mg/L)	all year	001
Sulfate, total [as SO4]	monthly average	≤ 1489 mg/L	all year	001
Sulfate, total [as SO4]	daily maximum	≤ 2002 mg/L	all year	001
Sulfate, total [as SO4]	minimum	report only (mg/L)	all year	001
Sulfate, total [as SO4]	monthly average	report only (mg/L)	all year	001
Sulfate, total [as SO4]	maximum	report only (mg/L)	all year	001
Sulfate, total [as SO4]	minimum	report only (mg/L)	all year	001
Sulfate, total [as SO4]	monthly average	report only (mg/L)	all year	001
Sulfate, total [as SO4]	maximum	report only (mg/L)	all year	001
Chromium, total [as Cr]	minimum	report only (ug/L)	all year	001
Chromium, total [as Cr]	average	report only (ug/L)	all year	001
Chromium, total [as Cr]	maximum	report only (ug/L)	all year	001
Copper, total [as Cu]	minimum	report only (ug/L)	all year	001
Copper, total [as Cu]	average	report only (ug/L)	all year	001
Copper, total [as Cu]	maximum	report only (ug/L)	all year	001
Lead, total [as Pb]	minimum	report only (ug/L)	all year	001
Lead, total [as Pb]	average	report only (ug/L)	all year	001
Lead, total [as Pb]	maximum	report only (ug/L)	all year	001
Zinc, total [as Zn]	minimum	report only (ug/L)	all year	001
Zinc, total [as Zn]	average	report only (ug/L)	all year	001
Zinc, total [as Zn]	maximum	report only (ug/L)	all year	001
Selenium, total [as Se]	minimum	report only (ug/L)	all year	001
Selenium, total [as Se]	average	report only (ug/L)	all year	001
Selenium, total [as Se]	maximum	report only (ug/L)	all year	001
Duration	monthly total	report only (d/mo)	all year	001
Flow, in conduit or thru treatment plant	monthly average	report only (MGD)	all year	001
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	001
Solids, total dissolved [TDS]	daily minimum	report only (mg/L)	all year	001
Solids, total dissolved [TDS]	monthly average	report only (mg/L)	all year	001
Solids, total dissolved [TDS]	daily maximum	report only (mg/L)	all year	001
Solids, total dissolved [TDS]	minimum	report only (mg/L)	all year	001
Solids, total dissolved [TDS]	monthly average	report only (mg/L)	all year	001
Solids, total dissolved [TDS]	maximum	report only (mg/L)	all year	001
Solids, total dissolved [TDS]	minimum	report only (mg/L)	all year	001
Solids, total dissolved [TDS]	monthly average	report only (mg/L)	all year	001
Solids, total dissolved [TDS]	maximum	report only (mg/L)	all year	001
Flow, total	monthly total	report only (Mgal/mo)	all year	001
Oil and grease visual	total	report only (N=0;Y=1)	all year	001
Toxic Units Static Renewal 48Hr Acute Ceriodaphnia dubia	maximum	< 1 tox acute	all year	001
TU Static Renewal 96Hr Acute Pimphales promelas	maximum	< 1 tox acute	all year	001
TU Static Renewal 7-Day Chronic Ceriodaphnia dubia	maximum value	report only (tox chronic)	all year	001
TU Static Renewal 7-Day Chronic Pimphales promelas	maximum value	report only (tox chronic)	all year	001
Temperature, water deg. centigrade	minimum	report only (deg C)	all year	002
Temperature, water deg. centigrade	monthly average	report only (deg C)	all year	002
Temperature, water deg. centigrade	maximum	report only (deg C)	all year	002
Temperature, water deg. centigrade	minimum	report only (deg C)	all year	002
Temperature, water deg. centigrade	monthly average	report only (deg C)	all year	002
Temperature, water deg. centigrade	maximum	report only (deg C)	all year	002
Conductivity	daily minimum	report only (umho/cm)	all year	002
Conductivity	monthly average	report only (umho/cm)	all year	002
Conductivity	daily maximum	report only (umho/cm)	all year	002
Conductivity	daily minimum	report only (umho/cm)	all year	002
Conductivity	monthly average	report only (umho/cm)	all year	002
Conductivity	daily maximum	report only (umho/cm)	all year	002
Conductivity	daily minimum	report only (umho/cm)	all year	002
Conductivity	minimum	report only (umho/cm)	all year	002
Conductivity	monthly average	report only (umho/cm)	all year	002
Conductivity	average	report only (umho/cm)	all year	002
Conductivity	daily maximum	report only (umho/cm)	all year	002
Conductivity	maximum	report only (umho/cm)	all year	002
Oxygen, dissolved [DO]	minimum	report only (mg/L)	all year	002
Oxygen, dissolved [DO]	monthly average	report only (mg/L)	all year	002
Oxygen, dissolved [DO]	maximum	report only (mg/L)	all year	002
Oxygen, dissolved [DO]	minimum	report only (mg/L)	all year	002
Oxygen, dissolved [DO]	monthly average	report only (mg/L)	all year	002
Oxygen, dissolved [DO]	maximum	report only (mg/L)	all year	002
pH	minimum	report only (SU)	all year	002
pH	maximum	report only (SU)	all year	002
pH	minimum	report only (SU)	all year	002
pH	maximum	report only (SU)	all year	002
pH	minimum	report only (SU)	all year	002
pH	maximum	report only (SU)	all year	002
Alkalinity, total [as CaCO3]	minimum	report only (mg/L)	all year	002
Alkalinity, total [as CaCO3]	average	report only (mg/L)	all year	002
Alkalinity, total [as CaCO3]	maximum	report only (mg/L)	all year	002
Bicarbonate ion- [as HCO3]	minimum	report only (mg/L)	all year	002
Bicarbonate ion- [as HCO3]	average	report only (mg/L)	all year	002
Bicarbonate ion- [as HCO3]	maximum	report only (mg/L)	all year	002
Carbonate ion- [as CO3]	minimum	report only (mg/L)	all year	002
Carbonate ion- [as CO3]	average	report only (mg/L)	all year	002
Carbonate ion- [as CO3]	maximum	report only (mg/L)	all year	002
Solids, total suspended	minimum	report only (mg/L)	all year	002
Solids, total suspended	average	report only (mg/L)	all year	002
Solids, total suspended	maximum	report only (mg/L)	all year	002
Nitrogen, ammonia total [as N]	minimum	report only (mg/L)	all year	002
Nitrogen, ammonia total [as N]	monthly average	report only (mg/L)	all year	002
Nitrogen, ammonia total [as N]	maximum	report only (mg/L)	all year	002
Nitrogen, ammonia total [as N]	minimum	report only (mg/L)	all year	002
Nitrogen, ammonia total [as N]	monthly average	report only (mg/L)	all year	002
Nitrogen, ammonia total [as N]	maximum	report only (mg/L)	all year	002
Nitrite + Nitrate total [as N]	minimum	report only (mg/L)	all year	002
Nitrite + Nitrate total [as N]	average	report only (mg/L)	all year	002
Nitrite + Nitrate total [as N]	maximum	report only (mg/L)	all year	002
Phosphorus, total [as P]	minimum	report only (mg/L)	all year	002
Phosphorus, total [as P]	average	report only (mg/L)	all year	002
Phosphorus, total [as P]	maximum	report only (mg/L)	all year	002
Hardness, total [as CaCO3]	minimum	report only (mg/L)	all year	002
Hardness, total [as CaCO3]	average	report only (mg/L)	all year	002
Hardness, total [as CaCO3]	maximum	report only (mg/L)	all year	002
Calcium, total [as Ca]	minimum	report only (mg/L)	all year	002
Calcium, total [as Ca]	average	report only (mg/L)	all year	002
Calcium, total [as Ca]	maximum	report only (mg/L)	all year	002
Magnesium, total [as Mg]	minimum	report only (mg/L)	all year	002
Magnesium, total [as Mg]	average	report only (mg/L)	all year	002
Magnesium, total [as Mg]	maximum	report only (mg/L)	all year	002
Sodium, total [as Na]	minimum	report only (mg/L)	all year	002
Sodium, total [as Na]	average	report only (mg/L)	all year	002
Sodium, total [as Na]	maximum	report only (mg/L)	all year	002
Sodium adsorption ratio	minimum	report only (Ratio)	all year	002
Sodium adsorption ratio	average	report only (Ratio)	all year	002
Sodium adsorption ratio	maximum	report only (Ratio)	all year	002
Potassium, total [as K]	minimum	report only (mg/L)	all year	002
Potassium, total [as K]	average	report only (mg/L)	all year	002
Potassium, total [as K]	maximum	report only (mg/L)	all year	002
Chloride [as Cl]	minimum	report only (mg/L)	all year	002
Chloride [as Cl]	monthly average	report only (mg/L)	all year	002
Chloride [as Cl]	maximum	report only (mg/L)	all year	002
Chloride [as Cl]	minimum	report only (mg/L)	all year	002
Chloride [as Cl]	monthly average	report only (mg/L)	all year	002
Chloride [as Cl]	maximum	report only (mg/L)	all year	002
Chloride [as Cl]	minimum	report only (mg/L)	all year	002
Chloride [as Cl]	minimum	report only (mg/L)	all year	002
Chloride [as Cl]	monthly average	report only (mg/L)	all year	002
Chloride [as Cl]	average	report only (mg/L)	all year	002
Chloride [as Cl]	maximum	report only (mg/L)	all year	002
Chloride [as Cl]	maximum	report only (mg/L)	all year	002
Sulfate, total [as SO4]	minimum	report only (mg/L)	all year	002
Sulfate, total [as SO4]	monthly average	report only (mg/L)	all year	002
Sulfate, total [as SO4]	maximum	report only (mg/L)	all year	002
Sulfate, total [as SO4]	minimum	report only (mg/L)	all year	002
Sulfate, total [as SO4]	monthly average	report only (mg/L)	all year	002
Sulfate, total [as SO4]	maximum	report only (mg/L)	all year	002
Sulfate, total [as SO4]	minimum	report only (mg/L)	all year	002
Sulfate, total [as SO4]	minimum	report only (mg/L)	all year	002
Sulfate, total [as SO4]	average	report only (mg/L)	all year	002
Sulfate, total [as SO4]	monthly average	report only (mg/L)	all year	002
Sulfate, total [as SO4]	maximum	report only (mg/L)	all year	002
Sulfate, total [as SO4]	maximum	report only (mg/L)	all year	002
Fluoride, total [as F]	minimum	report only (mg/L)	all year	002
Fluoride, total [as F]	average	report only (mg/L)	all year	002
Fluoride, total [as F]	maximum	report only (mg/L)	all year	002
Silica, total [as SiO2]	minimum	report only (mg/L)	all year	002
Silica, total [as SiO2]	average	report only (mg/L)	all year	002
Silica, total [as SiO2]	maximum	report only (mg/L)	all year	002
Iron, total [as Fe]	minimum	report only (mg/L)	all year	002
Iron, total [as Fe]	average	report only (mg/L)	all year	002
Iron, total [as Fe]	maximum	report only (mg/L)	all year	002
Manganese, total [as Mn]	minimum	report only (mg/L)	all year	002
Manganese, total [as Mn]	average	report only (mg/L)	all year	002
Manganese, total [as Mn]	maximum	report only (mg/L)	all year	002
Duration	monthly total	report only (d/mo)	all year	002
Flow, in conduit or thru treatment plant	monthly average	report only (MGD)	all year	002
Flow, in conduit or thru treatment plant	daily maximum	report only (MGD)	all year	002
Hydroxide	minimum	report only (mg/L)	all year	002
Hydroxide	average	report only (mg/L)	all year	002
Hydroxide	maximum	report only (mg/L)	all year	002
Sodium, % total cations	minimum	report only (%)	all year	002
Sodium, % total cations	average	report only (%)	all year	002
Sodium, % total cations	maximum	report only (%)	all year	002
Solids, total dissolved [TDS]	minimum	report only (mg/L)	all year	002
Solids, total dissolved [TDS]	monthly average	report only (mg/L)	all year	002
Solids, total dissolved [TDS]	maximum	report only (mg/L)	all year	002
Solids, total dissolved [TDS]	minimum	report only (mg/L)	all year	002
Solids, total dissolved [TDS]	monthly average	report only (mg/L)	all year	002
Solids, total dissolved [TDS]	maximum	report only (mg/L)	all year	002
Solids, total dissolved [TDS]	minimum	report only (mg/L)	all year	002
Solids, total dissolved [TDS]	average	report only (mg/L)	all year	002
Solids, total dissolved [TDS]	maximum	report only (mg/L)	all year	002
Turbidity, lab, NTU	minimum	report only (NTU)	all year	002
Turbidity, lab, NTU	average	report only (NTU)	all year	002
Turbidity, lab, NTU	maximum	report only (NTU)	all year	002
Flow, total	monthly total	report only (Mgal/mo)	all year	002
pH	minimum	report only (SU)	all year	003
pH	maximum	report only (SU)	all year	003
Solids, total suspended	minimum	report only (mg/L)	all year	003
Solids, total suspended	average	report only (mg/L)	all year	003
Solids, total suspended	maximum	report only (mg/L)	all year	003
Oil & Grease	minimum	report only (mg/L)	all year	003
Oil & Grease	average	report only (mg/L)	all year	003
Oil & Grease	maximum	report only (mg/L)	all year	003
Oil and grease visual	total	report only (N=0;Y=1)	all year	003
pH	minimum	report only (SU)	all year	004
pH	maximum	report only (SU)	all year	004
Solids, total suspended	minimum	report only (mg/L)	all year	004
Solids, total suspended	average	report only (mg/L)	all year	004
Solids, total suspended	maximum	report only (mg/L)	all year	004
Oil & Grease	minimum	report only (mg/L)	all year	004
Oil & Grease	average	report only (mg/L)	all year	004
Oil & Grease	maximum	report only (mg/L)	all year	004
Oil and grease visual	total	report only (N=0;Y=1)	all year	004

How strict are these limits?

Your permit document is the final word. As JSON: /api/v1/permits/ND0026000 · MCP: https://passage-data.com/mcp