CHEROKEE WTF

NPDES ID: OK0020052

S — SNC: Compliance schedule violation

The facility missed a deadline in its compliance schedule by more than 90 days.

This quarter: 1 effluent violation.

Violations

April 30, 2026

Solids, total suspended

7% over limit

Discharged 32.2 mg/L against a permitted limit of 30 mg/L (MO AVG)

DMR, Limited - Numeric Violation

March 31, 2026

pH

0% over limit

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

DMR, Limited - Numeric Violation

February 28, 2026

Solids, total suspended

11% over limit

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

DMR, Limited - Numeric Violation

pH

0% over limit

Discharged 9.43 SU against a permitted limit of 9 SU (MAXIMUM)

DMR, Limited - Numeric Violation

January 31, 2026

Solids, total suspended

42% over limit

Discharged 42.5 mg/L against a permitted limit of 30 mg/L (MO AVG)

DMR, Limited - Numeric Violation

pH

0% over limit

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

DMR, Limited - Numeric Violation

December 31, 2025

pH

0% over limit

Discharged 9.11 SU against a permitted limit of 9 SU (MAXIMUM)

DMR, Limited - Numeric Violation

November 30, 2025

pH

0% over limit

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

DMR, Limited - Numeric Violation

October 31, 2025

pH

0% over limit

Discharged 9.84 SU against a permitted limit of 9 SU (MAXIMUM)

DMR, Limited - Numeric Violation

September 30, 2025

pH

0% over limit

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

DMR, Limited - Numeric Violation

August 31, 2025

pH

0% over limit

Discharged 9.47 SU against a permitted limit of 9 SU (MAXIMUM)

DMR, Limited - Numeric Violation

July 31, 2025

pH

0% over limit

Discharged 9.8 SU against a permitted limit of 9 SU (MAXIMUM)

DMR, Limited - Numeric Violation

June 30, 2025

pH

0% over limit

Discharged 9.6 SU against a permitted limit of 9 SU (MAXIMUM)

DMR, Limited - Numeric Violation

April 30, 2025

pH

0% over limit

Discharged 9.54 SU against a permitted limit of 9 SU (MAXIMUM)

DMR, Limited - Numeric Violation

March 31, 2025

pH

0% over limit

Discharged 9.36 SU against a permitted limit of 9 SU (MAXIMUM)

DMR, Limited - Numeric Violation

February 28, 2025

pH

0% over limit

Discharged 9.68 SU against a permitted limit of 9 SU (MAXIMUM)

DMR, Limited - Numeric Violation

January 31, 2025

pH

0% over limit

Discharged 9.42 SU against a permitted limit of 9 SU (MAXIMUM)

DMR, Limited - Numeric Violation

December 31, 2024

pH

0% over limit

Discharged 9.54 SU against a permitted limit of 9 SU (MAXIMUM)

DMR, Limited - Numeric Violation

November 30, 2024

pH

0% over limit

Discharged 9.59 SU against a permitted limit of 9 SU (MAXIMUM)

DMR, Limited - Numeric Violation

July 31, 2024

pH

0% over limit

Discharged 9.72 SU against a permitted limit of 9 SU (MAXIMUM)

DMR, Limited - Numeric Violation

First flagged

April 14, 2026 (3 months ago)

Last confirmed

July 13, 2026 (24 days ago)