RIVER GORGE RANCH QUARRY

NPDES ID: TN0070725

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 suspended

35% over limit

Discharged 54 mg/L against a permitted limit of 40 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

63% over limit

Discharged 65 mg/L against a permitted limit of 40 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

March 31, 2026

Solids, total suspended

95% over limit

Discharged 78 mg/L against a permitted limit of 40 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Solids, total suspended

95% over limit

Discharged 78 mg/L against a permitted limit of 40 mg/L (MO AVG)

DMR, Limited - Numeric Violation

May 31, 2025

Solids, total suspended

60% over limit

Discharged 64 mg/L against a permitted limit of 40 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

April 30, 2025

Solids, total suspended

1800% over limit

Discharged 760 mg/L against a permitted limit of 40 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Solids, total suspended

720% over limit

Discharged 328 mg/L against a permitted limit of 40 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Solids, total suspended

1800% over limit

Discharged 760 mg/L against a permitted limit of 40 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Solids, total suspended

545% over limit

Discharged 258 mg/L against a permitted limit of 40 mg/L (MO AVG)

DMR, Limited - Numeric Violation

First flagged

April 14, 2026 (4 months ago)

Last confirmed

August 15, 2026 (12 hours ago)