FORT MILLER HYDRO PLANT

NPDES ID: NY0266230

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: 2 effluent violations.

Violations

May 31, 2026

Copper, total [as Cu]

116% over limit

Discharged 0.016 mg/L against a permitted limit of 0.0074 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

April 30, 2026

Copper, total [as Cu]

1522% over limit

Discharged 0.12 mg/L against a permitted limit of 0.0074 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

February 28, 2026

Copper, total [as Cu]

386% over limit

Discharged 0.036 mg/L against a permitted limit of 0.0074 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

January 31, 2026

Di[2-ethylhexyl] phthalate [DEHP]

3% over limit

Discharged 0.0031 mg/L against a permitted limit of 0.003 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Copper, total [as Cu]

549% over limit

Discharged 0.048 mg/L against a permitted limit of 0.0074 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

December 31, 2025

Tetrachloroethene

500% over limit

Discharged 0.03 mg/L against a permitted limit of 0.005 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

First flagged

April 14, 2026 (5 months ago)

Last confirmed

September 15, 2026 (4 days ago)