MENDENHALL WWTP

NPDES ID: AK0022951

S — SNC: Compliance schedule violation

The facility missed a deadline in its compliance schedule by more than 90 days.

This quarter: 1 effluent violation, 1 compliance schedule violation.

Violations

April 30, 2026

Coliform, fecal general

188% over limit

Discharged 2300 MPN/100mL against a permitted limit of 800 MPN/100mL (DAILY MX)

DMR, Limited - Numeric Violation

February 28, 2026

Copper, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.097 mg/L (DAILY MX)

DMR, Limited - Overdue

Coliform, fecal general

650% over limit

Discharged 6000 MPN/100mL against a permitted limit of 800 MPN/100mL (DAILY MX)

DMR, Limited - Numeric Violation

Copper, total recoverable

0% over limit

Discharged 0 kg/d against a permitted limit of 1.81599998 kg/d (DAILY MX)

DMR, Limited - Overdue

Copper, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.052 mg/L (MO AVG)

DMR, Limited - Overdue

Copper, total recoverable

0% over limit

Discharged 0 kg/d against a permitted limit of 0.95339999 kg/d (MO AVG)

DMR, Limited - Overdue

First flagged

April 14, 2026 (5 months ago)

Last confirmed

September 15, 2026 (6 days ago)