QUAIL RUN SERVICES

NPDES ID: TX0133663

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: 4 compliance schedule violations.

Violations

March 31, 2026

Solids, total suspended

93% over limit

Discharged 29 mg/L against a permitted limit of 15 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

BOD, 5-day, 20 deg. C

57% over limit

Discharged 15.7 mg/L against a permitted limit of 10 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

February 28, 2026

BOD, 5-day, 20 deg. C

57% over limit

Discharged 15.7 mg/L against a permitted limit of 10 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

Solids, total suspended

93% over limit

Discharged 29 mg/L against a permitted limit of 15 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

January 31, 2026

BOD, 5-day, 20 deg. C

240% over limit

Discharged 34 mg/L against a permitted limit of 10 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

Solids, total suspended

80% over limit

Discharged 27 mg/L against a permitted limit of 15 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

E. coli

1821% over limit

Discharged 2420 MPN/100mL against a permitted limit of 126 MPN/100mL (DAILY AV)

DMR, Limited - Numeric Violation

BOD, 5-day, 20 deg. C

123% over limit

Discharged 78 mg/L against a permitted limit of 35 mg/L (SINGGRAB)

DMR, Limited - Numeric Violation

BOD, 5-day, 20 deg. C

159% over limit

Discharged 9.76099992 kg/d against a permitted limit of 3.76819997 kg/d (DAILY AV)

DMR, Limited - Numeric Violation

E. coli

507% over limit

Discharged 2420 MPN/100mL against a permitted limit of 399 MPN/100mL (SINGGRAB)

DMR, Limited - Numeric Violation

December 31, 2025

Solids, total suspended

25% over limit

Discharged 18.8 mg/L against a permitted limit of 15 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

BOD, 5-day, 20 deg. C

122% over limit

Discharged 22.2 mg/L against a permitted limit of 10 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

November 30, 2025

BOD, 5-day, 20 deg. C

40% over limit

Discharged 14 mg/L against a permitted limit of 10 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

February 28, 2025

BOD, 5-day, 20 deg. C

27% over limit

Discharged 12.7 mg/L against a permitted limit of 10 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

January 31, 2025

Solids, total suspended

11% over limit

Discharged 16.7 mg/L against a permitted limit of 15 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

BOD, 5-day, 20 deg. C

43% over limit

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

DMR, Limited - Numeric Violation

December 31, 2024

Chlorine, total residual

80% over limit

Discharged 0.2 mg/L against a permitted limit of 1 mg/L (MO MIN)

DMR, Limited - Numeric Violation

November 30, 2024

Solids, total suspended

17% over limit

Discharged 17.5 mg/L against a permitted limit of 15 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

September 30, 2024

Solids, total suspended

77% over limit

Discharged 26.5 mg/L against a permitted limit of 15 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

August 31, 2024

Solids, total suspended

87% over limit

Discharged 28 mg/L against a permitted limit of 15 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

Flow, in conduit or thru treatment plant

10% over limit

Discharged 0.11 MGD against a permitted limit of 0.1 MGD (DAILY AV)

DMR, Limited - Numeric Violation

First flagged

April 14, 2026 (3 months ago)

Last confirmed

July 13, 2026 (23 days ago)