TOWN OF REFUGIO

NPDES ID: TX0032492

E — SNC: Effluent violation (monthly average limit)

The facility discharged more of a pollutant than its permit allows, based on a monthly average.

This quarter: 6 effluent violations.

Violations

May 31, 2026

Nitrogen, ammonia total [as N]

264% over limit

Discharged 10.91 mg/L against a permitted limit of 3 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

120% over limit

Discharged 13.97865988 kg/d against a permitted limit of 6.356 kg/d (DAILY AV)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

63% over limit

Discharged 16.25 mg/L against a permitted limit of 10 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

April 30, 2026

Nitrogen, ammonia total [as N]

502% over limit

Discharged 18.06 mg/L against a permitted limit of 3 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

125% over limit

Discharged 22.5 mg/L against a permitted limit of 10 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

150% over limit

Discharged 15.86729987 kg/d against a permitted limit of 6.356 kg/d (DAILY AV)

DMR, Limited - Numeric Violation

March 31, 2026

Nitrogen, ammonia total [as N]

80% over limit

Discharged 18 mg/L against a permitted limit of 10 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

216% over limit

Discharged 9.47 mg/L against a permitted limit of 3 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

February 28, 2026

Nitrogen, ammonia total [as N]

138% over limit

Discharged 23.75 mg/L against a permitted limit of 10 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

138% over limit

Discharged 7.14 mg/L against a permitted limit of 3 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

December 31, 2025

Nitrogen, ammonia total [as N]

252% over limit

Discharged 10.57 mg/L against a permitted limit of 3 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

61% over limit

Discharged 10.23315991 kg/d against a permitted limit of 6.356 kg/d (DAILY AV)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

133% over limit

Discharged 23.25 mg/L against a permitted limit of 10 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

November 30, 2025

Nitrogen, ammonia total [as N]

2% over limit

Discharged 10.2 mg/L against a permitted limit of 10 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

73% over limit

Discharged 5.2 mg/L against a permitted limit of 3 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

October 31, 2025

Nitrogen, ammonia total [as N]

23% over limit

Discharged 3.7 mg/L against a permitted limit of 3 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

August 31, 2025

Chlorine, total residual

4% over limit

Discharged 0.96 mg/L against a permitted limit of 1 mg/L (MO MIN)

DMR, Limited - Numeric Violation

July 31, 2025

Nitrogen, ammonia total [as N]

153% over limit

Discharged 7.6 mg/L against a permitted limit of 3 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

38% over limit

Discharged 8.78489993 kg/d against a permitted limit of 6.356 kg/d (DAILY AV)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

48% over limit

Discharged 14.75 mg/L against a permitted limit of 10 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

June 30, 2025

Nitrogen, ammonia total [as N]

20% over limit

Discharged 3.6 mg/L against a permitted limit of 3 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

April 30, 2025

Nitrogen, ammonia total [as N]

23% over limit

Discharged 12.25 mg/L against a permitted limit of 10 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Nitrogen, ammonia total [as N]

127% over limit

Discharged 6.8 mg/L against a permitted limit of 3 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

First flagged

April 14, 2026 (3 months ago)

Last confirmed

July 13, 2026 (23 days ago)