HARBINE WASTEWATER TREATMENT FACILITY

NPDES ID: NE0114171

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

BOD, 5-day, 20 deg. C

68% over limit

Discharged 50.5 mg/L against a permitted limit of 30 mg/L (MO AVG)

DMR, Limited - Numeric Violation

BOD, 5-day, 20 deg. C

12% over limit

Discharged 50.5 mg/L against a permitted limit of 45 mg/L (7 DA AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

2158% over limit

Discharged 21 mg/L against a permitted limit of 0.93 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

3704% over limit

Discharged 17.5 mg/L against a permitted limit of 0.46 mg/L (MO AVG)

DMR, Limited - Numeric Violation

February 28, 2026

BOD, 5-day, 20 deg. C

68% over limit

Discharged 50.5 mg/L against a permitted limit of 30 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

320% over limit

Discharged 21 mg/L against a permitted limit of 5 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

BOD, 5-day, 20 deg. C

12% over limit

Discharged 50.5 mg/L against a permitted limit of 45 mg/L (7 DA AVG)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

900% over limit

Discharged 17.5 mg/L against a permitted limit of 1.75 mg/L (MO AVG)

DMR, Limited - Numeric Violation

First flagged

April 14, 2026 (3 months ago)

Last confirmed

August 1, 2026 (5 days ago)