MT ZION RUSTIC WTP

NPDES ID: VA0085936

E — SNC: Effluent violation (monthly average limit)

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

This quarter: 6 effluent violations, 3 reporting violations.

Violations

May 31, 2026

Copper, total recoverable

159% over limit

Discharged 0.0114 mg/L against a permitted limit of 0.0044 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Copper, total recoverable

159% over limit

Discharged 0.0114 mg/L against a permitted limit of 0.0044 mg/L (MO MAX)

DMR, Limited - Numeric Violation

April 30, 2026

Zinc, total recoverable

34% over limit

Discharged 0.0535 mg/L against a permitted limit of 0.04 mg/L (MO AVG)

DMR, Limited - Numeric Violation

pH

0% over limit

Discharged 0 SU against a permitted limit of 9 SU (DAILY MX)

DMR, Limited - Overdue

pH

0% over limit

Discharged 0 SU against a permitted limit of 6 SU (DAILY MN)

DMR, Limited - Overdue

Copper, total recoverable

1402% over limit

Discharged 0.0661 mg/L against a permitted limit of 0.0044 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Zinc, total recoverable

34% over limit

Discharged 0.0535 mg/L against a permitted limit of 0.04 mg/L (MO MAX)

DMR, Limited - Numeric Violation

Oxygen, dissolved [DO]

0% over limit

Discharged 0 mg/L against a permitted limit of 5 mg/L (MO MIN)

DMR, Limited - Overdue

Copper, total recoverable

1402% over limit

Discharged 0.0661 mg/L against a permitted limit of 0.0044 mg/L (MO MAX)

DMR, Limited - Numeric Violation

December 31, 2025

Cadmium, dissolved [as Cd]

0% over limit

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

DMR, Monitor Only - Overdue

Chromium, hexavalent tot recoverable

0% over limit

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

DMR, Monitor Only - Overdue

Chromium, hexavalent tot recoverable

0% over limit

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

DMR, Monitor Only - Overdue

Cadmium, dissolved [as Cd]

0% over limit

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

DMR, Monitor Only - Overdue

Hardness, total [as CaCO3]

0% over limit

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

DMR, Monitor Only - Overdue

November 30, 2025

Selenium, total recoverable

0% over limit

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

DMR, Limited - Overdue

Selenium, total recoverable

0% over limit

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

DMR, Limited - Overdue

April 30, 2025

Copper, total recoverable

66% over limit

Discharged 0.00731 mg/L against a permitted limit of 0.0044 mg/L (MO MAX)

DMR, Limited - Numeric Violation

First flagged

April 14, 2026 (4 months ago)

Last confirmed

August 15, 2026 (9 hours ago)