CHEROKEE WATER TREATMENT PLANT

NPDES ID: OK0045055

T — SNC: Compliance schedule reporting violation

The facility was more than 30 days late reporting progress on its compliance schedule.

This quarter: 2 permit schedule violations.

Violations

June 30, 2025

Sulfate, total [as SO4]

0% over limit

Discharged 1870 mg/L against a permitted limit of 0 mg/L (MO AVG)

DMR, Monitor Only - Overdue

Solids, total dissolved- 180 deg. C

0% over limit

Discharged 4580 mg/L against a permitted limit of 0 mg/L (MO AVG)

DMR, Monitor Only - Overdue

Chloride [as Cl]

0% over limit

Discharged 483 mg/L against a permitted limit of 0 mg/L (MO AVG)

DMR, Monitor Only - Overdue

First flagged

April 14, 2026 (5 months ago)

Last confirmed

September 15, 2026 (5 days ago)