PETOSKEY WWTP

NPDES ID: MI0023787

T — SNC: Compliance schedule reporting violation

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

This quarter: 1 effluent violation.

Violations

April 30, 2026

Chlorine, total residual

318% over limit

Discharged 0.15900001 mg/L against a permitted limit of 0.038 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

March 31, 2026

Hexachlorobenzene

99900% over limit

Discharged 0.01 mg/L against a permitted limit of 0.00001 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

First flagged

April 14, 2026 (3 months ago)

Last confirmed

July 13, 2026 (24 days ago)