LAKE TAWAKONI STATE PARK WWTP

NPDES ID: TX0129780

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: 2 effluent violations.

Violations

April 30, 2026

Solids, total suspended

38% over limit

Discharged 82.9 mg/L against a permitted limit of 60 mg/L (SINGGRAB)

DMR, Limited - Numeric Violation

Solids, total suspended

162% over limit

Discharged 39.26 mg/L against a permitted limit of 15 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

March 31, 2026

Solids, total suspended

54% over limit

Discharged 23.03 mg/L against a permitted limit of 15 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

February 28, 2026

Solids, total suspended

2% over limit

Discharged 15.29 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

10% over limit

Discharged 11 mg/L against a permitted limit of 10 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

Solids, total suspended

117% over limit

Discharged 32.59 mg/L against a permitted limit of 15 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

Solids, total suspended

7% over limit

Discharged 64 mg/L against a permitted limit of 60 mg/L (SINGGRAB)

DMR, Limited - Numeric Violation

December 31, 2025

Solids, total suspended

114% over limit

Discharged 32.1 mg/L against a permitted limit of 15 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

November 30, 2025

Solids, total suspended

289% over limit

Discharged 58.38 mg/L against a permitted limit of 15 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

Solids, total suspended

37% over limit

Discharged 82 mg/L against a permitted limit of 60 mg/L (SINGGRAB)

DMR, Limited - Numeric Violation

October 31, 2025

Solids, total suspended

16% over limit

Discharged 17.36 mg/L against a permitted limit of 15 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

May 31, 2025

BOD, 5-day, 20 deg. C

8% over limit

Discharged 10.77 mg/L against a permitted limit of 10 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

April 30, 2025

BOD, 5-day, 20 deg. C

57% over limit

Discharged 15.68 mg/L against a permitted limit of 10 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

Solids, total suspended

10% over limit

Discharged 16.43 mg/L against a permitted limit of 15 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

March 31, 2025

Solids, total suspended

140% over limit

Discharged 36.01 mg/L against a permitted limit of 15 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

BOD, 5-day, 20 deg. C

129% over limit

Discharged 80.1 mg/L against a permitted limit of 35 mg/L (SINGGRAB)

DMR, Limited - Numeric Violation

BOD, 5-day, 20 deg. C

254% over limit

Discharged 35.36 mg/L against a permitted limit of 10 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

Solids, total suspended

47% over limit

Discharged 88 mg/L against a permitted limit of 60 mg/L (SINGGRAB)

DMR, Limited - Numeric Violation

January 31, 2025

BOD, 5-day, 20 deg. C

1% over limit

Discharged 10.09 mg/L against a permitted limit of 10 mg/L (DAILY AV)

DMR, Limited - Numeric Violation

First flagged

April 14, 2026 (3 months ago)

Last confirmed

July 13, 2026 (23 days ago)