PINE LAKE COOPERATIVE

NPDES ID: TN0061433

E — SNC: Effluent violation (monthly average limit)

The facility discharged more of a pollutant than its permit allows, based on a monthly average.

Violations

March 31, 2026

Nitrogen, ammonia total [as N]

250% over limit

Discharged 28 mg/L against a permitted limit of 8 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Solids, total suspended

6% over limit

Discharged 31.7 mg/L against a permitted limit of 30 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

545% over limit

Discharged 25.8 mg/L against a permitted limit of 4 mg/L (MO AVG)

DMR, Limited - Numeric Violation

February 28, 2026

Nitrogen, ammonia total [as N]

133% over limit

Discharged 9.3 mg/L against a permitted limit of 4 mg/L (MO AVG)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

75% over limit

Discharged 35 mg/L against a permitted limit of 20 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

BOD, carbonaceous [5 day, 20 C]

200% over limit

Discharged 30 mg/L against a permitted limit of 10 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

24% over limit

Discharged 9.91 mg/L against a permitted limit of 8 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

December 31, 2025

Nitrogen, ammonia total [as N]

103% over limit

Discharged 8.125 mg/L against a permitted limit of 4 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

15% over limit

Discharged 9.17 mg/L against a permitted limit of 8 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

April 30, 2025

Solids, total suspended

78% over limit

Discharged 53.5 mg/L against a permitted limit of 30 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

36% over limit

Discharged 61 mg/L against a permitted limit of 45 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

February 28, 2025

Solids, total suspended

118% over limit

Discharged 98 mg/L against a permitted limit of 45 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

30% over limit

Discharged 10.4 mg/L against a permitted limit of 8 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Solids, total suspended

70% over limit

Discharged 51 mg/L against a permitted limit of 30 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

60% over limit

Discharged 6.381 mg/L against a permitted limit of 4 mg/L (MO AVG)

DMR, Limited - Numeric Violation

E. coli

84% over limit

Discharged 1733 MPN/100mL against a permitted limit of 941 MPN/100mL (DAILY MX)

DMR, Limited - Numeric Violation

E. coli

363% over limit

Discharged 583 MPN/100mL against a permitted limit of 126 MPN/100mL (MO GEOMN)

DMR, Limited - Numeric Violation

January 31, 2025

Nitrogen, ammonia total [as N]

41% over limit

Discharged 5.62 mg/L against a permitted limit of 4 mg/L (MO AVG)

DMR, Limited - Numeric Violation

First flagged

April 14, 2026 (3 months ago)

Last confirmed

July 13, 2026 (24 days ago)