East Central Regional WD-GF — NPDES permit ND0026018: limits, due date and EPA's record

NPDES permit ND0026018 · Minor NON-POTW · effective, expires 2031-03-31 · EPA's file as of 2026-09-19

EPA's record, 2025-09-01 to 2026-08-31

Last period with anything received: 2026-06-30. Most often over: Oxygen, dissolved [DO] (2).

Reporting

Reports are due about 28 days after each monitoring period ends (read off this permit's own late-day counts in EPA's filings).

Limits in force (285)

Outfall	Parameter	Statistic	Limit	Months
001	Conductivity	DAILY MN	report only	all year
001	Conductivity	DAILY MN	report only (alert)	all year
001	Conductivity	MO AVG	report only	all year
001	Conductivity	ANNL AVG	report only (alert)	all year
001	Conductivity	DAILY MX	report only	all year
001	Conductivity	DAILY MX	report only (alert)	all year
001	Conductivity	DAILY MN	report only (alert)	all year
001	Conductivity	ANNL AVG	report only (alert)	all year
001	Conductivity	DAILY MX	report only (alert)	all year
001	Conductivity	DAILY MN	report only (alert)	all year
001	Conductivity	ANNL AVG	report only (alert)	all year
001	Conductivity	DAILY MX	report only (alert)	all year
001	Oxygen, dissolved [DO]	DAILY MN	>= 5 mg/L	all year
001	Oxygen, dissolved [DO]	MO AVG	report only	all year
001	Oxygen, dissolved [DO]	DAILY MX	report only	all year
001	pH	MINIMUM	>= 6 SU	all year
001	pH	MINIMUM	report only (alert)	all year
001	pH	MAXIMUM	<= 9 SU	all year
001	pH	MAXIMUM	report only (alert)	all year
001	pH	MINIMUM	report only (alert)	all year
001	pH	MAXIMUM	report only (alert)	all year
001	pH	MINIMUM	report only (alert)	all year
001	pH	MAXIMUM	report only (alert)	all year
001	Alkalinity, total [as CaCO3]	DAILY MN	report only (alert)	all year
001	Alkalinity, total [as CaCO3]	ANNL AVG	report only (alert)	all year
001	Alkalinity, total [as CaCO3]	DAILY MX	report only (alert)	all year
001	Alkalinity, total [as CaCO3]	DAILY MN	report only (alert)	all year
001	Alkalinity, total [as CaCO3]	ANNL AVG	report only (alert)	all year
001	Alkalinity, total [as CaCO3]	DAILY MX	report only (alert)	all year
001	Alkalinity, total [as CaCO3]	DAILY MN	report only (alert)	all year
001	Alkalinity, total [as CaCO3]	ANNL AVG	report only (alert)	all year
001	Alkalinity, total [as CaCO3]	DAILY MX	report only (alert)	all year
001	Bicarbonate ion- [as HCO3]	DAILY MN	report only (alert)	all year
001	Bicarbonate ion- [as HCO3]	ANNL AVG	report only (alert)	all year
001	Bicarbonate ion- [as HCO3]	DAILY MX	report only (alert)	all year
001	Bicarbonate ion- [as HCO3]	DAILY MN	report only (alert)	all year
001	Bicarbonate ion- [as HCO3]	ANNL AVG	report only (alert)	all year
001	Bicarbonate ion- [as HCO3]	DAILY MX	report only (alert)	all year
001	Bicarbonate ion- [as HCO3]	DAILY MN	report only (alert)	all year
001	Bicarbonate ion- [as HCO3]	ANNL AVG	report only (alert)	all year
001	Bicarbonate ion- [as HCO3]	DAILY MX	report only (alert)	all year
001	Carbonate ion- [as CO3]	DAILY MN	report only (alert)	all year
001	Carbonate ion- [as CO3]	ANNL AVG	report only (alert)	all year
001	Carbonate ion- [as CO3]	DAILY MX	report only (alert)	all year
001	Carbonate ion- [as CO3]	DAILY MN	report only (alert)	all year
001	Carbonate ion- [as CO3]	ANNL AVG	report only (alert)	all year
001	Carbonate ion- [as CO3]	DAILY MX	report only (alert)	all year
001	Carbonate ion- [as CO3]	DAILY MN	report only (alert)	all year
001	Carbonate ion- [as CO3]	ANNL AVG	report only (alert)	all year
001	Carbonate ion- [as CO3]	DAILY MX	report only (alert)	all year
001	Solids, total suspended	DAILY MN	report only	all year
001	Solids, total suspended	MO AVG	report only	all year
001	Solids, total suspended	DAILY MX	<= 90 mg/L	all year
001	Nitrite + Nitrate total [as N]	DAILY MN	report only (alert)	all year
001	Nitrite + Nitrate total [as N]	ANNL AVG	report only (alert)	all year
001	Nitrite + Nitrate total [as N]	DAILY MX	report only (alert)	all year
001	Nitrite + Nitrate total [as N]	DAILY MN	report only (alert)	all year
001	Nitrite + Nitrate total [as N]	ANNL AVG	report only (alert)	all year
001	Nitrite + Nitrate total [as N]	DAILY MX	report only (alert)	all year
001	Nitrite + Nitrate total [as N]	DAILY MN	report only (alert)	all year
001	Nitrite + Nitrate total [as N]	ANNL AVG	report only (alert)	all year
001	Nitrite + Nitrate total [as N]	DAILY MX	report only (alert)	all year
001	Phosphorus, total [as P]	DAILY MN	report only (alert)	all year
001	Phosphorus, total [as P]	ANNL AVG	report only (alert)	all year
001	Phosphorus, total [as P]	DAILY MX	report only (alert)	all year
001	Phosphorus, total [as P]	DAILY MN	report only (alert)	all year
001	Phosphorus, total [as P]	ANNL AVG	report only (alert)	all year
001	Phosphorus, total [as P]	DAILY MX	report only (alert)	all year
001	Phosphorus, total [as P]	DAILY MN	report only (alert)	all year
001	Phosphorus, total [as P]	ANNL AVG	report only (alert)	all year
001	Phosphorus, total [as P]	DAILY MX	report only (alert)	all year
001	Hardness, total [as CaCO3]	DAILY MN	report only	all year
001	Hardness, total [as CaCO3]	ANNL AVG	report only	all year
001	Hardness, total [as CaCO3]	DAILY MX	report only	all year
001	Hardness, total [as CaCO3]	DAILY MN	report only	all year
001	Hardness, total [as CaCO3]	DAILY MN	report only	all year
001	Hardness, total [as CaCO3]	ANNL AVG	report only	all year
001	Hardness, total [as CaCO3]	ANNL AVG	report only	all year
001	Hardness, total [as CaCO3]	DAILY MX	report only	all year
001	Hardness, total [as CaCO3]	DAILY MX	report only	all year
001	Hardness, total [as CaCO3]	DAILY MN	report only	all year
001	Hardness, total [as CaCO3]	ANNL AVG	report only	all year
001	Hardness, total [as CaCO3]	DAILY MX	report only	all year
001	Calcium, total [as Ca]	DAILY MN	report only (alert)	all year
001	Calcium, total [as Ca]	ANNL AVG	report only (alert)	all year
001	Calcium, total [as Ca]	DAILY MX	report only (alert)	all year
001	Calcium, total [as Ca]	DAILY MN	report only (alert)	all year
001	Calcium, total [as Ca]	ANNL AVG	report only (alert)	all year
001	Calcium, total [as Ca]	DAILY MX	report only (alert)	all year
001	Calcium, total [as Ca]	DAILY MN	report only (alert)	all year
001	Calcium, total [as Ca]	ANNL AVG	report only (alert)	all year
001	Calcium, total [as Ca]	DAILY MX	report only (alert)	all year
001	Magnesium, total [as Mg]	DAILY MN	report only (alert)	all year
001	Magnesium, total [as Mg]	ANNL AVG	report only (alert)	all year
001	Magnesium, total [as Mg]	DAILY MX	report only (alert)	all year
001	Magnesium, total [as Mg]	DAILY MN	report only (alert)	all year
001	Magnesium, total [as Mg]	ANNL AVG	report only (alert)	all year
001	Magnesium, total [as Mg]	DAILY MX	report only (alert)	all year
001	Magnesium, total [as Mg]	DAILY MN	report only (alert)	all year
001	Magnesium, total [as Mg]	ANNL AVG	report only (alert)	all year
001	Magnesium, total [as Mg]	DAILY MX	report only (alert)	all year
001	Sodium, total [as Na]	DAILY MN	report only (alert)	all year
001	Sodium, total [as Na]	ANNL AVG	report only (alert)	all year
001	Sodium, total [as Na]	DAILY MX	report only (alert)	all year
001	Sodium, total [as Na]	DAILY MN	report only (alert)	all year
001	Sodium, total [as Na]	ANNL AVG	report only (alert)	all year
001	Sodium, total [as Na]	DAILY MX	report only (alert)	all year
001	Sodium, total [as Na]	DAILY MN	report only (alert)	all year
001	Sodium, total [as Na]	ANNL AVG	report only (alert)	all year
001	Sodium, total [as Na]	DAILY MX	report only (alert)	all year
001	Sodium adsorption ratio	DAILY MN	report only (alert)	all year
001	Sodium adsorption ratio	ANNL AVG	report only (alert)	all year
001	Sodium adsorption ratio	DAILY MX	report only (alert)	all year
001	Sodium adsorption ratio	DAILY MN	report only (alert)	all year
001	Sodium adsorption ratio	ANNL AVG	report only (alert)	all year
001	Sodium adsorption ratio	DAILY MX	report only (alert)	all year
001	Sodium adsorption ratio	DAILY MN	report only (alert)	all year
001	Sodium adsorption ratio	ANNL AVG	report only (alert)	all year
001	Sodium adsorption ratio	DAILY MX	report only (alert)	all year
001	Sodium, %	DAILY MN	report only (alert)	all year
001	Sodium, %	ANNL AVG	report only (alert)	all year
001	Sodium, %	DAILY MX	report only (alert)	all year
001	Sodium, %	DAILY MN	report only (alert)	all year
001	Sodium, %	ANNL AVG	report only (alert)	all year
001	Sodium, %	DAILY MX	report only (alert)	all year
001	Sodium, %	DAILY MN	report only (alert)	all year
001	Sodium, %	ANNL AVG	report only (alert)	all year
001	Sodium, %	DAILY MX	report only (alert)	all year
001	Potassium, total [as K]	DAILY MN	report only (alert)	all year
001	Potassium, total [as K]	ANNL AVG	report only (alert)	all year
001	Potassium, total [as K]	DAILY MX	report only (alert)	all year
001	Potassium, total [as K]	DAILY MN	report only (alert)	all year
001	Potassium, total [as K]	ANNL AVG	report only (alert)	all year
001	Potassium, total [as K]	DAILY MX	report only (alert)	all year
001	Potassium, total [as K]	DAILY MN	report only (alert)	all year
001	Potassium, total [as K]	ANNL AVG	report only (alert)	all year
001	Potassium, total [as K]	DAILY MX	report only (alert)	all year
001	Chloride [as Cl]	DAILY MN	report only	all year
001	Chloride [as Cl]	MO AVG	report only	all year
001	Chloride [as Cl]	DAILY MX	report only	all year
001	Chloride [as Cl]	DAILY MN	report only	all year
001	Chloride [as Cl]	MO AVG	report only	all year
001	Chloride [as Cl]	DAILY MX	report only	all year
001	Chloride [as Cl]	DAILY MN	report only	all year
001	Chloride [as Cl]	MO AVG	report only	all year
001	Chloride [as Cl]	DAILY MX	report only	all year
001	Sulfate, total [as SO4]	DAILY MN	report only (alert)	all year
001	Sulfate, total [as SO4]	MO AVG	report only (alert)	all year
001	Sulfate, total [as SO4]	DAILY MX	report only (alert)	all year
001	Sulfate, total [as SO4]	DAILY MN	report only	all year
001	Sulfate, total [as SO4]	MO AVG	report only	all year
001	Sulfate, total [as SO4]	DAILY MX	report only	all year
001	Sulfate, total [as SO4]	DAILY MN	report only (alert)	all year
001	Sulfate, total [as SO4]	MO AVG	report only (alert)	all year
001	Sulfate, total [as SO4]	DAILY MX	report only (alert)	all year
001	Fluoride, total [as F]	DAILY MN	report only (alert)	all year
001	Fluoride, total [as F]	ANNL AVG	report only (alert)	all year
001	Fluoride, total [as F]	DAILY MX	report only (alert)	all year
001	Fluoride, total [as F]	DAILY MN	report only (alert)	all year
001	Fluoride, total [as F]	ANNL AVG	report only (alert)	all year
001	Fluoride, total [as F]	DAILY MX	report only (alert)	all year
001	Fluoride, total [as F]	DAILY MN	report only (alert)	all year
001	Fluoride, total [as F]	ANNL AVG	report only (alert)	all year
001	Fluoride, total [as F]	DAILY MX	report only (alert)	all year
001	Silica, total [as SiO2]	DAILY MN	report only (alert)	all year
001	Silica, total [as SiO2]	ANNL AVG	report only (alert)	all year
001	Silica, total [as SiO2]	DAILY MX	report only (alert)	all year
001	Silica, total [as SiO2]	DAILY MN	report only (alert)	all year
001	Silica, total [as SiO2]	ANNL AVG	report only (alert)	all year
001	Silica, total [as SiO2]	DAILY MX	report only (alert)	all year
001	Silica, total [as SiO2]	DAILY MN	report only (alert)	all year
001	Silica, total [as SiO2]	ANNL AVG	report only (alert)	all year
001	Silica, total [as SiO2]	DAILY MX	report only (alert)	all year
001	Arsenic, total [as As]	DAILY MN	report only	all year
001	Arsenic, total [as As]	ANNL AVG	report only	all year
001	Arsenic, total [as As]	DAILY MX	report only	all year
001	Arsenic, total [as As]	DAILY MN	report only	all year
001	Arsenic, total [as As]	ANNL AVG	report only	all year
001	Arsenic, total [as As]	DAILY MX	report only	all year
001	Arsenic, total [as As]	DAILY MN	report only	all year
001	Arsenic, total [as As]	ANNL AVG	report only	all year
001	Arsenic, total [as As]	DAILY MX	report only	all year
001	Cadmium, total [as Cd]	DAILY MN	report only	all year
001	Cadmium, total [as Cd]	ANNL AVG	report only	all year
001	Cadmium, total [as Cd]	DAILY MX	report only	all year
001	Cadmium, total [as Cd]	DAILY MN	report only	all year
001	Cadmium, total [as Cd]	ANNL AVG	report only	all year
001	Cadmium, total [as Cd]	DAILY MX	report only	all year
001	Cadmium, total [as Cd]	DAILY MN	report only	all year
001	Cadmium, total [as Cd]	ANNL AVG	report only	all year
001	Cadmium, total [as Cd]	DAILY MX	report only	all year
001	Copper, total [as Cu]	DAILY MN	report only	all year
001	Copper, total [as Cu]	ANNL AVG	report only	all year
001	Copper, total [as Cu]	DAILY MX	report only	all year
001	Copper, total [as Cu]	DAILY MN	report only	all year
001	Copper, total [as Cu]	ANNL AVG	report only	all year
001	Copper, total [as Cu]	DAILY MX	report only	all year
001	Copper, total [as Cu]	DAILY MN	report only	all year
001	Copper, total [as Cu]	ANNL AVG	report only	all year
001	Copper, total [as Cu]	DAILY MX	report only	all year
001	Iron, total [as Fe]	DAILY MN	report only (alert)	all year
001	Iron, total [as Fe]	ANNL AVG	report only (alert)	all year
001	Iron, total [as Fe]	DAILY MX	report only (alert)	all year
001	Iron, total [as Fe]	DAILY MN	report only (alert)	all year
001	Iron, total [as Fe]	ANNL AVG	report only (alert)	all year
001	Iron, total [as Fe]	DAILY MX	report only (alert)	all year
001	Iron, total [as Fe]	DAILY MN	report only (alert)	all year
001	Iron, total [as Fe]	ANNL AVG	report only (alert)	all year
001	Iron, total [as Fe]	DAILY MX	report only (alert)	all year
001	Lead, total [as Pb]	DAILY MN	report only	all year
001	Lead, total [as Pb]	ANNL AVG	report only	all year
001	Lead, total [as Pb]	DAILY MX	report only	all year
001	Lead, total [as Pb]	DAILY MN	report only	all year
001	Lead, total [as Pb]	ANNL AVG	report only	all year
001	Lead, total [as Pb]	DAILY MX	report only	all year
001	Lead, total [as Pb]	DAILY MN	report only	all year
001	Lead, total [as Pb]	ANNL AVG	report only	all year
001	Lead, total [as Pb]	DAILY MX	report only	all year
001	Manganese, total [as Mn]	DAILY MN	report only (alert)	all year
001	Manganese, total [as Mn]	ANNL AVG	report only (alert)	all year
001	Manganese, total [as Mn]	DAILY MX	report only (alert)	all year
001	Manganese, total [as Mn]	DAILY MN	report only (alert)	all year
001	Manganese, total [as Mn]	ANNL AVG	report only (alert)	all year
001	Manganese, total [as Mn]	DAILY MX	report only (alert)	all year
001	Manganese, total [as Mn]	DAILY MN	report only (alert)	all year
001	Manganese, total [as Mn]	ANNL AVG	report only (alert)	all year
001	Manganese, total [as Mn]	DAILY MX	report only (alert)	all year
001	Nickel, total [as Ni]	DAILY MN	report only	all year
001	Nickel, total [as Ni]	ANNL AVG	report only	all year
001	Nickel, total [as Ni]	DAILY MX	report only	all year
001	Nickel, total [as Ni]	DAILY MN	report only	all year
001	Nickel, total [as Ni]	ANNL AVG	report only	all year
001	Nickel, total [as Ni]	DAILY MX	report only	all year
001	Nickel, total [as Ni]	DAILY MN	report only	all year
001	Nickel, total [as Ni]	ANNL AVG	report only	all year
001	Nickel, total [as Ni]	DAILY MX	report only	all year
001	Zinc, total [as Zn]	DAILY MN	report only	all year
001	Zinc, total [as Zn]	ANNL AVG	report only	all year
001	Zinc, total [as Zn]	DAILY MX	report only	all year
001	Zinc, total [as Zn]	DAILY MN	report only	all year
001	Zinc, total [as Zn]	ANNL AVG	report only	all year
001	Zinc, total [as Zn]	DAILY MX	report only	all year
001	Zinc, total [as Zn]	DAILY MN	report only	all year
001	Zinc, total [as Zn]	ANNL AVG	report only	all year
001	Zinc, total [as Zn]	DAILY MX	report only	all year
001	Selenium, total [as Se]	DAILY MN	report only	all year
001	Selenium, total [as Se]	ANNL AVG	report only	all year
001	Selenium, total [as Se]	DAILY MX	report only	all year
001	Selenium, total [as Se]	DAILY MN	report only	all year
001	Selenium, total [as Se]	ANNL AVG	report only	all year
001	Selenium, total [as Se]	DAILY MX	report only	all year
001	Selenium, total [as Se]	DAILY MN	report only	all year
001	Selenium, total [as Se]	ANNL AVG	report only	all year
001	Selenium, total [as Se]	DAILY MX	report only	all year
001	Flow, in conduit or thru treatment plant	MO 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	Hydroxide	DAILY MN	report only (alert)	all year
001	Hydroxide	ANNL AVG	report only (alert)	all year
001	Hydroxide	DAILY MX	report only (alert)	all year
001	Hydroxide	DAILY MN	report only (alert)	all year
001	Hydroxide	ANNL AVG	report only (alert)	all year
001	Hydroxide	DAILY MX	report only (alert)	all year
001	Hydroxide	DAILY MN	report only (alert)	all year
001	Hydroxide	ANNL AVG	report only (alert)	all year
001	Hydroxide	DAILY MX	report only (alert)	all year
001	Solids, total dissolved [TDS]	DAILY MN	report only	all year
001	Solids, total dissolved [TDS]	ANNL AVG	report only	all year
001	Solids, total dissolved [TDS]	DAILY MX	report only	all year
001	Solids, total dissolved [TDS]	DAILY MN	report only	all year
001	Solids, total dissolved [TDS]	ANNL AVG	report only	all year
001	Solids, total dissolved [TDS]	DAILY MX	report only	all year
001	Solids, total dissolved [TDS]	DAILY MN	report only	all year
001	Solids, total dissolved [TDS]	ANNL AVG	report only	all year
001	Solids, total dissolved [TDS]	DAILY MX	report only	all year
001	Duration of discharge	TOTAL	report only	all year
001	Turbidity, lab, NTU	DAILY MN	report only (alert)	all year
001	Turbidity, lab, NTU	ANNL AVG	report only (alert)	all year
001	Turbidity, lab, NTU	DAILY MX	report only (alert)	all year
001	Turbidity, lab, NTU	DAILY MN	report only (alert)	all year
001	Turbidity, lab, NTU	ANNL AVG	report only (alert)	all year
001	Turbidity, lab, NTU	DAILY MX	report only (alert)	all year
001	Turbidity, lab, NTU	DAILY MN	report only (alert)	all year
001	Turbidity, lab, NTU	ANNL AVG	report only (alert)	all year
001	Turbidity, lab, NTU	DAILY MX	report only (alert)	all year