TUTTLE, CITY OF

NPDES ID: OKG580054

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: 5 effluent violations.

Violations

June 30, 2026

Solids, total suspended

6% over limit

Discharged 95 mg/L against a permitted limit of 90 mg/L (MO AVG)

DMR, Limited - Numeric Violation

pH

0% over limit

Discharged 9.17 SU against a permitted limit of 9 SU (MAXIMUM)

DMR, Limited - Numeric Violation

BOD, 5-day, 20 deg. C

17% over limit

Discharged 35 mg/L against a permitted limit of 30 mg/L (MO AVG)

DMR, Limited - Numeric Violation

May 31, 2026

pH

0% over limit

Discharged 9.27 SU against a permitted limit of 9 SU (MAXIMUM)

DMR, Limited - Numeric Violation

April 30, 2026

pH

0% over limit

Discharged 9.63 SU against a permitted limit of 9 SU (MAXIMUM)

DMR, Limited - Numeric Violation

March 31, 2026

Solids, total suspended

21% over limit

Discharged 108.6 mg/L against a permitted limit of 90 mg/L (MO AVG)

DMR, Limited - Numeric Violation

pH

0% over limit

Discharged 9.73 SU against a permitted limit of 9 SU (MAXIMUM)

DMR, Limited - Numeric Violation

BOD, 5-day, 20 deg. C

4% over limit

Discharged 31.1 mg/L against a permitted limit of 30 mg/L (MO AVG)

DMR, Limited - Numeric Violation

February 28, 2026

BOD, 5-day, 20 deg. C

29% over limit

Discharged 38.7 mg/L against a permitted limit of 30 mg/L (MO AVG)

DMR, Limited - Numeric Violation

pH

0% over limit

Discharged 10.04 SU against a permitted limit of 9 SU (MAXIMUM)

DMR, Limited - Numeric Violation

Solids, total suspended

16% over limit

Discharged 104 mg/L against a permitted limit of 90 mg/L (MO AVG)

DMR, Limited - Numeric Violation

BOD, 5-day, 20 deg. C

1% over limit

Discharged 45.3 mg/L against a permitted limit of 45 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

1% over limit

Discharged 136 mg/L against a permitted limit of 135 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

January 31, 2026

pH

0% over limit

Discharged 9.45 SU against a permitted limit of 9 SU (MAXIMUM)

DMR, Limited - Numeric Violation

BOD, 5-day, 20 deg. C

11% over limit

Discharged 33.4 mg/L against a permitted limit of 30 mg/L (MO AVG)

DMR, Limited - Numeric Violation

December 31, 2025

pH

0% over limit

Discharged 9.27 SU against a permitted limit of 9 SU (MAXIMUM)

DMR, Limited - Numeric Violation

November 30, 2025

pH

0% over limit

Discharged 9.21 SU against a permitted limit of 9 SU (MAXIMUM)

DMR, Limited - Numeric Violation

October 31, 2025

pH

0% over limit

Discharged 9.28 SU against a permitted limit of 9 SU (MAXIMUM)

DMR, Limited - Numeric Violation

September 30, 2025

pH

0% over limit

Discharged 9.49 SU against a permitted limit of 9 SU (MAXIMUM)

DMR, Limited - Numeric Violation

August 31, 2025

BOD, 5-day, 20 deg. C

7% over limit

Discharged 32 mg/L against a permitted limit of 30 mg/L (MO AVG)

DMR, Limited - Numeric Violation

pH

0% over limit

Discharged 9.39 SU against a permitted limit of 9 SU (MAXIMUM)

DMR, Limited - Numeric Violation

July 31, 2025

pH

0% over limit

Discharged 9.45 SU against a permitted limit of 9 SU (MAXIMUM)

DMR, Limited - Numeric Violation

June 30, 2025

pH

0% over limit

Discharged 9.46 SU against a permitted limit of 9 SU (MAXIMUM)

DMR, Limited - Numeric Violation

May 31, 2025

BOD, 5-day, 20 deg. C

27% over limit

Discharged 57.3 mg/L against a permitted limit of 45 mg/L (WKLY AVG)

DMR, Limited - Numeric Violation

BOD, 5-day, 20 deg. C

32% over limit

Discharged 39.7 mg/L against a permitted limit of 30 mg/L (MO AVG)

DMR, Limited - Numeric Violation

pH

0% over limit

Discharged 9.65 SU against a permitted limit of 9 SU (MAXIMUM)

DMR, Limited - Numeric Violation

April 30, 2025

pH

0% over limit

Discharged 9.48 SU against a permitted limit of 9 SU (MAXIMUM)

DMR, Limited - Numeric Violation

March 31, 2025

pH

0% over limit

Discharged 9.66 SU against a permitted limit of 9 SU (MAXIMUM)

DMR, Limited - Numeric Violation

February 28, 2025

pH

0% over limit

Discharged 9.56 SU against a permitted limit of 9 SU (MAXIMUM)

DMR, Limited - Numeric Violation

December 31, 2024

pH

0% over limit

Discharged 9.34 SU against a permitted limit of 9 SU (MAXIMUM)

DMR, Limited - Numeric Violation

November 30, 2024

pH

0% over limit

Discharged 9.44 SU against a permitted limit of 9 SU (MAXIMUM)

DMR, Limited - Numeric Violation

October 31, 2024

pH

0% over limit

Discharged 9.46 SU against a permitted limit of 9 SU (MAXIMUM)

DMR, Limited - Numeric Violation

September 30, 2024

pH

0% over limit

Discharged 9.41 SU against a permitted limit of 9 SU (MAXIMUM)

DMR, Limited - Numeric Violation

August 31, 2024

pH

0% over limit

Discharged 9.32 SU against a permitted limit of 9 SU (MAXIMUM)

DMR, Limited - Numeric Violation

First flagged

April 14, 2026 (4 months ago)

Last confirmed

August 17, 2026 (6 hours ago)