BEAR CANYON MINING

NPDES ID: UTG040006

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

Solids, total dissolved

64% over limit

Discharged 1487.48 kg/d against a permitted limit of 907 kg/d (DAILY MX)

DMR, Limited - Numeric Violation

April 30, 2026

Solids, total dissolved

173% over limit

Discharged 2476.11 kg/d against a permitted limit of 907 kg/d (DAILY MX)

DMR, Limited - Numeric Violation

March 31, 2026

Iron, total [as Fe]

11% over limit

Discharged 1.11 mg/L against a permitted limit of 1 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

February 28, 2026

Solids, total dissolved

80% over limit

Discharged 1632.6 kg/d against a permitted limit of 907 kg/d (DAILY MX)

DMR, Limited - Numeric Violation

January 31, 2026

Solids, total dissolved

90% over limit

Discharged 1723.3 kg/d against a permitted limit of 907 kg/d (DAILY MX)

DMR, Limited - Numeric Violation

December 31, 2025

Solids, total dissolved

69% over limit

Discharged 1532.83 kg/d against a permitted limit of 907 kg/d (DAILY MX)

DMR, Limited - Numeric Violation

First flagged

April 14, 2026 (5 months ago)

Last confirmed

September 15, 2026 (5 days ago)