TORCH LAKE-LAKE LINDEN WWTF

NPDES ID: MI0060316

E — SNC: Effluent violation (monthly average limit)

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

This quarter: 4 effluent violations, 4 permit schedule violations.

Violations

April 30, 2026

Coliform, fecal general

505% over limit

Discharged 2420 MPN/100mL against a permitted limit of 400 MPN/100mL (7 DA AVG)

DMR, Limited - Numeric Violation

Coliform, fecal general

1110% over limit

Discharged 2420 MPN/100mL against a permitted limit of 200 MPN/100mL (MO AVG)

DMR, Limited - Numeric Violation

Phosphorus, total [as P]

190% over limit

Discharged 2.9 mg/L against a permitted limit of 1 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Oxygen, dissolved [DO]

38% over limit

Discharged 3.1 mg/L against a permitted limit of 5 mg/L (DAILY MN)

DMR, Limited - Numeric Violation

November 30, 2025

Solids, total suspended

48% over limit

Discharged 59 mg/L against a permitted limit of 40 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Phosphorus, total [as P]

60% over limit

Discharged 1.6 mg/L against a permitted limit of 1 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

98% over limit

Discharged 89 mg/L against a permitted limit of 45 mg/L (7 DA AVG)

DMR, Limited - Numeric Violation

October 31, 2025

Phosphorus, total [as P]

40% over limit

Discharged 1.4 mg/L against a permitted limit of 1 mg/L (MO AVG)

DMR, Limited - Numeric Violation

May 31, 2025

pH

0% over limit

Discharged 11.1 SU against a permitted limit of 10 SU (DAILY MX)

DMR, Limited - Numeric Violation

Phosphorus, total [as P]

50% over limit

Discharged 1.5 mg/L against a permitted limit of 1 mg/L (MO AVG)

DMR, Limited - Numeric Violation

First flagged

April 14, 2026 (3 months ago)

Last confirmed

July 13, 2026 (23 days ago)