TURNER SUBDIVISION STP

NPDES ID: LAG560152

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 effluent violations.

Violations

June 30, 2026

BOD, 5-day, 20 deg. C

21% over limit

Discharged 24.2 mg/L against a permitted limit of 20 mg/L (MO AVG)

DMR, Limited - Numeric Violation

May 31, 2026

BOD, 5-day, 20 deg. C

1% over limit

Discharged 20.2 mg/L against a permitted limit of 20 mg/L (MO AVG)

DMR, Limited - Numeric Violation

April 30, 2026

BOD, 5-day, 20 deg. C

83% over limit

Discharged 36.5 mg/L against a permitted limit of 20 mg/L (MO AVG)

DMR, Limited - Numeric Violation

BOD, 5-day, 20 deg. C

22% over limit

Discharged 36.5 mg/L against a permitted limit of 30 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

March 31, 2026

BOD, 5-day, 20 deg. C

6% over limit

Discharged 21.1 mg/L against a permitted limit of 20 mg/L (MO AVG)

DMR, Limited - Numeric Violation

February 28, 2026

Coliform, fecal general

223% over limit

Discharged 645 MPN/100mL against a permitted limit of 200 MPN/100mL (MOAV GEO)

DMR, Limited - Numeric Violation

Coliform, fecal general

61% over limit

Discharged 645 MPN/100mL against a permitted limit of 400 MPN/100mL (WKAV GEO)

DMR, Limited - Numeric Violation

January 31, 2026

BOD, 5-day, 20 deg. C

43% over limit

Discharged 28.5 mg/L against a permitted limit of 20 mg/L (MO AVG)

DMR, Limited - Numeric Violation

October 31, 2025

BOD, 5-day, 20 deg. C

2% over limit

Discharged 20.3 mg/L against a permitted limit of 20 mg/L (MO AVG)

DMR, Limited - Numeric Violation

September 30, 2025

BOD, 5-day, 20 deg. C

42% over limit

Discharged 28.3 mg/L against a permitted limit of 20 mg/L (MO AVG)

DMR, Limited - Numeric Violation

May 31, 2025

Solids, total suspended

292% over limit

Discharged 78.3 mg/L against a permitted limit of 20 mg/L (MO AVG)

DMR, Limited - Numeric Violation

BOD, 5-day, 20 deg. C

14% over limit

Discharged 34.1 mg/L against a permitted limit of 30 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

BOD, 5-day, 20 deg. C

71% over limit

Discharged 34.1 mg/L against a permitted limit of 20 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

161% over limit

Discharged 78.3 mg/L against a permitted limit of 30 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

December 31, 2024

BOD, 5-day, 20 deg. C

28% over limit

Discharged 25.6 mg/L against a permitted limit of 20 mg/L (MO AVG)

DMR, Limited - Numeric Violation

November 30, 2024

BOD, 5-day, 20 deg. C

14% over limit

Discharged 22.7 mg/L against a permitted limit of 20 mg/L (MO AVG)

DMR, Limited - Numeric Violation

October 31, 2024

BOD, 5-day, 20 deg. C

13% over limit

Discharged 22.6 mg/L against a permitted limit of 20 mg/L (MO AVG)

DMR, Limited - Numeric Violation

September 30, 2024

Solids, total suspended

10% over limit

Discharged 22 mg/L against a permitted limit of 20 mg/L (MO AVG)

DMR, Limited - Numeric Violation

First flagged

April 14, 2026 (4 months ago)

Last confirmed

August 15, 2026 (4 hours ago)