CITY OF PALMER WWTF

NPDES ID: AK0022497

S — SNC: Compliance schedule violation

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

Violations

August 31, 2025

Coliform, fecal MF, MFC broth, 44.5 C

115% over limit

Discharged 86 MPN/100mL against a permitted limit of 40 MPN/100mL (DAILY MX)

DMR, Limited - Numeric Violation

August 31, 2024

Nitrogen, ammonia total [as N]

132% over limit

Discharged 29.95491975 kg/d against a permitted limit of 12.93899989 kg/d (DAILY MX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

222% over limit

Discharged 11.6 mg/L against a permitted limit of 3.6 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

210% over limit

Discharged 5.27 mg/L against a permitted limit of 1.7 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

72% over limit

Discharged 10.53279991 kg/d against a permitted limit of 6.12899995 kg/d (MO AVG)

DMR, Limited - Numeric Violation

July 31, 2024

Solids, total suspended

18% over limit

Discharged 53.3 mg/L against a permitted limit of 45 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

First flagged

April 14, 2026 (3 months ago)

Last confirmed

July 13, 2026 (24 days ago)