CLINTON WATER & SEWER

NPDES ID: ARG640085

X — SNC: Effluent violation (non-monthly average limit)

The facility discharged more of a pollutant than its permit allows, measured over a period other than a monthly average.

This quarter: 5 effluent violations.

Violations

June 30, 2026

Aluminum, dissolved [as Al]

210% over limit

Discharged 6.2 mg/L against a permitted limit of 2 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Solids, total suspended

113% over limit

Discharged 64 mg/L against a permitted limit of 30 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Chlorine, total residual

1173% over limit

Discharged 0.14 mg/L against a permitted limit of 0.011 mg/L (INST MAX)

DMR, Limited - Numeric Violation

Aluminum, dissolved [as Al]

166% over limit

Discharged 2.66 mg/L against a permitted limit of 1 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

34% over limit

Discharged 26.7 mg/L against a permitted limit of 20 mg/L (MO AVG)

DMR, Limited - Numeric Violation

March 31, 2026

Chlorine, total residual

718% over limit

Discharged 0.09 mg/L against a permitted limit of 0.011 mg/L (INST MAX)

DMR, Limited - Numeric Violation

First flagged

April 14, 2026 (5 months ago)

Last confirmed

September 15, 2026 (5 days ago)