MISSION POINT OF LAMONT

NPDES ID: MIG570127

T — SNC: Compliance schedule reporting violation

The facility was more than 30 days late reporting progress on its compliance schedule.

Violations

October 31, 2024

Solids, total suspended

30% over limit

Discharged 39 mg/L against a permitted limit of 30 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Coliform, fecal general

1476% over limit

Discharged 6304 MPN/100mL against a permitted limit of 400 MPN/100mL (7 DA GEO)

DMR, Limited - Numeric Violation

Coliform, fecal general

1765% over limit

Discharged 3730 MPN/100mL against a permitted limit of 200 MPN/100mL (MO GEOMN)

DMR, Limited - Numeric Violation

September 30, 2024

Solids, total suspended

193% over limit

Discharged 88 mg/L against a permitted limit of 30 mg/L (MO AVG)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

1452% over limit

Discharged 388 mg/L against a permitted limit of 25 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Coliform, fecal general

9528% over limit

Discharged 38510 MPN/100mL against a permitted limit of 400 MPN/100mL (7 DA GEO)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

239% over limit

Discharged 135.69 mg/L against a permitted limit of 40 mg/L (7 DA AVG)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

139% over limit

Discharged 2.27907998 kg/d against a permitted limit of 0.95339999 kg/d (MO AVG)

DMR, Limited - Numeric Violation

Phosphorus, total [as P]

95% over limit

Discharged 1.95 mg/L against a permitted limit of 1 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Coliform, fecal general

5051% over limit

Discharged 10301 MPN/100mL against a permitted limit of 200 MPN/100mL (MO GEOMN)

DMR, Limited - Numeric Violation

August 31, 2024

Coliform, fecal general

11999% over limit

Discharged 24197 MPN/100mL against a permitted limit of 200 MPN/100mL (MO GEOMN)

DMR, Limited - Numeric Violation

Coliform, fecal general

1014% over limit

Discharged 4456 MPN/100mL against a permitted limit of 400 MPN/100mL (7 DA GEO)

DMR, Limited - Numeric Violation

July 31, 2024

Oxygen, dissolved [DO]

3% over limit

Discharged 3.9 mg/L against a permitted limit of 4 mg/L (DAILY MN)

DMR, Limited - Numeric Violation

Coliform, fecal general

704% over limit

Discharged 1608 MPN/100mL against a permitted limit of 200 MPN/100mL (MO GEOMN)

DMR, Limited - Numeric Violation

Coliform, fecal general

3874% over limit

Discharged 15897 MPN/100mL against a permitted limit of 400 MPN/100mL (7 DA GEO)

DMR, Limited - Numeric Violation

First flagged

April 14, 2026 (3 months ago)

Last confirmed

July 13, 2026 (23 days ago)