CITY OF BIG SPRING WATER RECLAMATION PLANT

NPDES ID: TX0047023

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

Nitrogen, ammonia total [as N]

95% over limit

Discharged 19.5 mg/L against a permitted limit of 10 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

91% over limit

Discharged 7.65 mg/L against a permitted limit of 4 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

February 28, 2026

Nitrogen, ammonia total [as N]

43% over limit

Discharged 14.3 mg/L against a permitted limit of 10 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

157% over limit

Discharged 10.29 mg/L against a permitted limit of 4 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

January 31, 2026

Nitrogen, ammonia total [as N]

21% over limit

Discharged 4.84 mg/L against a permitted limit of 4 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

December 31, 2025

Nitrogen, ammonia total [as N]

11% over limit

Discharged 11.1 mg/L against a permitted limit of 10 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

First flagged

April 14, 2026 (5 months ago)

Last confirmed

September 15, 2026 (6 days ago)