BIG SPRINGS WTP

NPDES ID: WVG640034

E — SNC: Effluent violation (monthly average limit)

The facility discharged more of a pollutant than its permit allows, based on a monthly average.

Violations

March 31, 2026

Aluminum, total recoverable

54% over limit

Discharged 0.22 mg/L against a permitted limit of 0.143 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Aluminum, total recoverable

209% over limit

Discharged 0.22 mg/L against a permitted limit of 0.0712 mg/L (MO AVG)

DMR, Limited - Numeric Violation

December 31, 2025

Aluminum, total recoverable

12% over limit

Discharged 0.16 mg/L against a permitted limit of 0.143 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Aluminum, total recoverable

125% over limit

Discharged 0.16 mg/L against a permitted limit of 0.0712 mg/L (MO AVG)

DMR, Limited - Numeric Violation

September 30, 2025

Aluminum, total recoverable

89% over limit

Discharged 0.27 mg/L against a permitted limit of 0.143 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Chlorine, total residual

Limit violation

Discharged 0.01 mg/L against a permitted limit of 0 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Aluminum, total recoverable

279% over limit

Discharged 0.27 mg/L against a permitted limit of 0.0712 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Chlorine, total residual

Limit violation

Discharged 0.01 mg/L against a permitted limit of 0 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

June 30, 2025

Aluminum, total recoverable

630% over limit

Discharged 0.52 mg/L against a permitted limit of 0.0712 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Aluminum, total recoverable

264% over limit

Discharged 0.52 mg/L against a permitted limit of 0.143 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

March 31, 2025

Aluminum, total recoverable

111% over limit

Discharged 0.15 mg/L against a permitted limit of 0.0712 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Aluminum, total recoverable

5% over limit

Discharged 0.15 mg/L against a permitted limit of 0.143 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

December 31, 2024

Aluminum, total recoverable

110% over limit

Discharged 0.3 mg/L against a permitted limit of 0.143 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Aluminum, total recoverable

321% over limit

Discharged 0.3 mg/L against a permitted limit of 0.0712 mg/L (MO AVG)

DMR, Limited - Numeric Violation

September 30, 2024

Aluminum, total recoverable

1096% over limit

Discharged 1.71 mg/L against a permitted limit of 0.143 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Solids, total suspended

23% over limit

Discharged 37 mg/L against a permitted limit of 30 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

17% over limit

Discharged 70 mg/L against a permitted limit of 60 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Aluminum, total recoverable

1255% over limit

Discharged 0.965 mg/L against a permitted limit of 0.0712 mg/L (MO AVG)

DMR, Limited - Numeric Violation

First flagged

April 14, 2026 (3 months ago)

Last confirmed

August 1, 2026 (4 days ago)