HULL MA PUMP STATION 9

NPDES ID: MAG912176

D — SNC: Discharge monitoring report not received

The facility didn't submit its required discharge monitoring report.

This quarter: 36 reporting violations.

Violations

April 30, 2026

Cyanide, total [as CN]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.001 mg/L (MO AVG)

DMR, Limited - Overdue

pH

0% over limit

Discharged 0 SU against a permitted limit of 6.5 SU (MINIMUM)

DMR, Limited - Overdue

Lead, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.16000001 mg/L (DAILY MX)

DMR, Limited - Overdue

Iron, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 5.00000024 mg/L (DAILY MX)

DMR, Limited - Overdue

Lead, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.00851735 mg/L (MO AVG)

DMR, Limited - Overdue

Turbidity

0% over limit

Discharged 0 NTU against a permitted limit of 50 NTU (DAILY MX)

DMR, Limited - Overdue

pH

0% over limit

Discharged 0 SU against a permitted limit of 8.5 SU (MAXIMUM)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 0 mg/L against a permitted limit of 30 mg/L (DAILY MX)

DMR, Limited - Overdue

Copper, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.00373494 mg/L (MO AVG)

DMR, Limited - Overdue

Nitrogen, total [as N]

0% over limit

Discharged 0 mg/L against a permitted limit of 10 mg/L (DAILY MX)

DMR, Limited - Overdue

Copper, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.00578313 mg/L (DAILY MX)

DMR, Limited - Overdue

Arsenic, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.069 mg/L (DAILY MX)

DMR, Limited - Overdue

Cyanide, total [as CN]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.001 mg/L (DAILY MX)

DMR, Limited - Overdue

Arsenic, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.036 mg/L (MO AVG)

DMR, Limited - Overdue

Flow, in conduit or thru treatment plant

0% over limit

Discharged 0 MGD against a permitted limit of 1.728 MGD (DAILY MX)

DMR, Limited - Overdue

Chloride, total recoverable

0% over limit

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

DMR, Monitor Only - Overdue

Solids, total dissolved [TDS]

0% over limit

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

DMR, Monitor Only - Overdue

Hydrocarbons, total petroleum

0% over limit

Discharged 0 mg/L against a permitted limit of 5 mg/L (DAILY MX)

DMR, Limited - Overdue

March 31, 2026

Copper, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.00373494 mg/L (MO AVG)

DMR, Limited - Overdue

Lead, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.16000001 mg/L (DAILY MX)

DMR, Limited - Overdue

Cyanide, total [as CN]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.001 mg/L (MO AVG)

DMR, Limited - Overdue

Arsenic, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.069 mg/L (DAILY MX)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 0 mg/L against a permitted limit of 30 mg/L (DAILY MX)

DMR, Limited - Overdue

Chloride, total recoverable

0% over limit

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

DMR, Monitor Only - Overdue

Cyanide, total [as CN]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.001 mg/L (DAILY MX)

DMR, Limited - Overdue

Arsenic, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.036 mg/L (MO AVG)

DMR, Limited - Overdue

Nitrogen, total [as N]

0% over limit

Discharged 0 mg/L against a permitted limit of 10 mg/L (DAILY MX)

DMR, Limited - Overdue

Hydrocarbons, total petroleum

0% over limit

Discharged 0 mg/L against a permitted limit of 5 mg/L (DAILY MX)

DMR, Limited - Overdue

pH

0% over limit

Discharged 0 SU against a permitted limit of 6.5 SU (MINIMUM)

DMR, Limited - Overdue

Lead, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.00851735 mg/L (MO AVG)

DMR, Limited - Overdue

Iron, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 5.00000024 mg/L (DAILY MX)

DMR, Limited - Overdue

Copper, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.00578313 mg/L (DAILY MX)

DMR, Limited - Overdue

Flow, in conduit or thru treatment plant

0% over limit

Discharged 0 MGD against a permitted limit of 1.728 MGD (DAILY MX)

DMR, Limited - Overdue

Solids, total dissolved [TDS]

0% over limit

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

DMR, Monitor Only - Overdue

Turbidity

0% over limit

Discharged 0 NTU against a permitted limit of 50 NTU (DAILY MX)

DMR, Limited - Overdue

pH

0% over limit

Discharged 0 SU against a permitted limit of 8.5 SU (MAXIMUM)

DMR, Limited - Overdue

February 28, 2026

Nitrogen, total [as N]

0% over limit

Discharged 1.1 mg/L against a permitted limit of 10 mg/L (DAILY MX)

DMR, Limited - Overdue

Cyanide, total [as CN]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.001 mg/L (DAILY MX)

DMR, Limited - Overdue

Lead, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.16000001 mg/L (DAILY MX)

DMR, Limited - Overdue

Copper, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.00578313 mg/L (DAILY MX)

DMR, Limited - Overdue

Flow, in conduit or thru treatment plant

0% over limit

Discharged 0.75 MGD against a permitted limit of 1.728 MGD (DAILY MX)

DMR, Limited - Overdue

Iron, total recoverable

0% over limit

Discharged 0.13300001 mg/L against a permitted limit of 5.00000024 mg/L (DAILY MX)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 18 mg/L against a permitted limit of 30 mg/L (DAILY MX)

DMR, Limited - Overdue

pH

0% over limit

Discharged 7.98 SU against a permitted limit of 6.5 SU (MINIMUM)

DMR, Limited - Overdue

pH

0% over limit

Discharged 7.98 SU against a permitted limit of 8.5 SU (MAXIMUM)

DMR, Limited - Overdue

Lead, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.00851735 mg/L (MO AVG)

DMR, Limited - Overdue

Arsenic, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.036 mg/L (MO AVG)

DMR, Limited - Overdue

Turbidity

0% over limit

Discharged 1.3 NTU against a permitted limit of 50 NTU (DAILY MX)

DMR, Limited - Overdue

Arsenic, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.069 mg/L (DAILY MX)

DMR, Limited - Overdue

Chloride, total recoverable

0% over limit

Discharged 20300 mg/L against a permitted limit of 0 mg/L (DAILY MX)

DMR, Monitor Only - Overdue

Solids, total dissolved [TDS]

0% over limit

Discharged 31000 mg/L against a permitted limit of 0 mg/L (DAILY MX)

DMR, Monitor Only - Overdue

Hydrocarbons, total petroleum

0% over limit

Discharged 0 mg/L against a permitted limit of 5 mg/L (DAILY MX)

DMR, Limited - Overdue

Cyanide, total [as CN]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.001 mg/L (MO AVG)

DMR, Limited - Overdue

Copper, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.00373494 mg/L (MO AVG)

DMR, Limited - Overdue

January 31, 2026

Copper, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.00578313 mg/L (DAILY MX)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 0 mg/L against a permitted limit of 30 mg/L (DAILY MX)

DMR, Limited - Overdue

pH

0% over limit

Discharged 0 SU against a permitted limit of 8.5 SU (MAXIMUM)

DMR, Limited - Overdue

Nitrogen, total [as N]

0% over limit

Discharged 0 mg/L against a permitted limit of 10 mg/L (DAILY MX)

DMR, Limited - Overdue

Lead, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.00851735 mg/L (MO AVG)

DMR, Limited - Overdue

Chloride, total recoverable

0% over limit

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

DMR, Monitor Only - Overdue

Arsenic, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.036 mg/L (MO AVG)

DMR, Limited - Overdue

Flow, in conduit or thru treatment plant

0% over limit

Discharged 0 MGD against a permitted limit of 1.728 MGD (DAILY MX)

DMR, Limited - Overdue

Cyanide, total [as CN]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.001 mg/L (MO AVG)

DMR, Limited - Overdue

Hydrocarbons, total petroleum

0% over limit

Discharged 0 mg/L against a permitted limit of 5 mg/L (DAILY MX)

DMR, Limited - Overdue

Lead, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.16000001 mg/L (DAILY MX)

DMR, Limited - Overdue

Arsenic, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.069 mg/L (DAILY MX)

DMR, Limited - Overdue

Solids, total dissolved [TDS]

0% over limit

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

DMR, Monitor Only - Overdue

Copper, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.00373494 mg/L (MO AVG)

DMR, Limited - Overdue

Cyanide, total [as CN]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.001 mg/L (DAILY MX)

DMR, Limited - Overdue

Iron, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 5.00000024 mg/L (DAILY MX)

DMR, Limited - Overdue

pH

0% over limit

Discharged 0 SU against a permitted limit of 6.5 SU (MINIMUM)

DMR, Limited - Overdue

Turbidity

0% over limit

Discharged 0 NTU against a permitted limit of 50 NTU (DAILY MX)

DMR, Limited - Overdue

December 31, 2025

Copper, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.00373494 mg/L (MO AVG)

DMR, Limited - Overdue

Arsenic, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.036 mg/L (MO AVG)

DMR, Limited - Overdue

Turbidity

0% over limit

Discharged 0 NTU against a permitted limit of 50 NTU (DAILY MX)

DMR, Limited - Overdue

Cyanide, total [as CN]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.001 mg/L (MO AVG)

DMR, Limited - Overdue

Nitrogen, total [as N]

0% over limit

Discharged 0 mg/L against a permitted limit of 10 mg/L (DAILY MX)

DMR, Limited - Overdue

pH

0% over limit

Discharged 0 SU against a permitted limit of 8.5 SU (MAXIMUM)

DMR, Limited - Overdue

Hydrocarbons, total petroleum

0% over limit

Discharged 0 mg/L against a permitted limit of 5 mg/L (DAILY MX)

DMR, Limited - Overdue

pH

0% over limit

Discharged 0 SU against a permitted limit of 6.5 SU (MINIMUM)

DMR, Limited - Overdue

Flow, in conduit or thru treatment plant

0% over limit

Discharged 0 MGD against a permitted limit of 1.728 MGD (DAILY MX)

DMR, Limited - Overdue

Chloride, total recoverable

0% over limit

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

DMR, Monitor Only - Overdue

Solids, total suspended

0% over limit

Discharged 0 mg/L against a permitted limit of 30 mg/L (DAILY MX)

DMR, Limited - Overdue

Solids, total dissolved [TDS]

0% over limit

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

DMR, Monitor Only - Overdue

Iron, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 5.00000024 mg/L (DAILY MX)

DMR, Limited - Overdue

Arsenic, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.069 mg/L (DAILY MX)

DMR, Limited - Overdue

Lead, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.16000001 mg/L (DAILY MX)

DMR, Limited - Overdue

Cyanide, total [as CN]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.001 mg/L (DAILY MX)

DMR, Limited - Overdue

Copper, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.00578313 mg/L (DAILY MX)

DMR, Limited - Overdue

Lead, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.00851735 mg/L (MO AVG)

DMR, Limited - Overdue

October 31, 2025

pH

0% over limit

Discharged 7.13 SU against a permitted limit of 8.5 SU (MAXIMUM)

DMR, Limited - Overdue

Chloride, total recoverable

0% over limit

Discharged 18800 mg/L against a permitted limit of 0 mg/L (DAILY MX)

DMR, Monitor Only - Overdue

Solids, total suspended

0% over limit

Discharged 13 mg/L against a permitted limit of 30 mg/L (DAILY MX)

DMR, Limited - Overdue

Copper, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.00578313 mg/L (DAILY MX)

DMR, Limited - Overdue

Iron, total recoverable

0% over limit

Discharged 0.37600002 mg/L against a permitted limit of 5.00000024 mg/L (DAILY MX)

DMR, Limited - Overdue

pH

0% over limit

Discharged 7.12 SU against a permitted limit of 6.5 SU (MINIMUM)

DMR, Limited - Overdue

Flow, in conduit or thru treatment plant

0% over limit

Discharged 1 MGD against a permitted limit of 1.728 MGD (DAILY MX)

DMR, Limited - Overdue

Turbidity

0% over limit

Discharged 2.7 NTU against a permitted limit of 50 NTU (DAILY MX)

DMR, Limited - Overdue

Lead, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.00851735 mg/L (MO AVG)

DMR, Limited - Overdue

Lead, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.16000001 mg/L (DAILY MX)

DMR, Limited - Overdue

Arsenic, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.036 mg/L (MO AVG)

DMR, Limited - Overdue

Cyanide, total [as CN]

300% over limit

Discharged 0.004 mg/L against a permitted limit of 0.001 mg/L (MO AVG)

DMR, Limited - Overdue

Cyanide, total [as CN]

300% over limit

Discharged 0.004 mg/L against a permitted limit of 0.001 mg/L (MO AVG)

DMR, Limited - Numeric Violation

Cyanide, total [as CN]

1100% over limit

Discharged 0.012 mg/L against a permitted limit of 0.001 mg/L (DAILY MX)

DMR, Limited - Overdue

Cyanide, total [as CN]

1100% over limit

Discharged 0.012 mg/L against a permitted limit of 0.001 mg/L (DAILY MX)

DMR, Limited - Numeric Violation

Hydrocarbons, total petroleum

0% over limit

Discharged 0 mg/L against a permitted limit of 5 mg/L (DAILY MX)

DMR, Limited - Overdue

Nitrogen, total [as N]

0% over limit

Discharged 3.7 mg/L against a permitted limit of 10 mg/L (DAILY MX)

DMR, Limited - Overdue

Solids, total dissolved [TDS]

0% over limit

Discharged 32000 mg/L against a permitted limit of 0 mg/L (DAILY MX)

DMR, Monitor Only - Overdue

Arsenic, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.069 mg/L (DAILY MX)

DMR, Limited - Overdue

Copper, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.00373494 mg/L (MO AVG)

DMR, Limited - Overdue

July 31, 2025

Cyanide, total [as CN]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.001 mg/L (MO AVG)

DMR, Limited - Overdue

Solids, total dissolved [TDS]

0% over limit

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

DMR, Monitor Only - Overdue

Arsenic, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.069 mg/L (DAILY MX)

DMR, Limited - Overdue

Copper, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.00373494 mg/L (MO AVG)

DMR, Limited - Overdue

Lead, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.16000001 mg/L (DAILY MX)

DMR, Limited - Overdue

Flow, in conduit or thru treatment plant

0% over limit

Discharged 0 MGD against a permitted limit of 1.728 MGD (DAILY MX)

DMR, Limited - Overdue

pH

0% over limit

Discharged 0 SU against a permitted limit of 8.5 SU (MAXIMUM)

DMR, Limited - Overdue

pH

0% over limit

Discharged 0 SU against a permitted limit of 6.5 SU (MINIMUM)

DMR, Limited - Overdue

Hydrocarbons, total petroleum

0% over limit

Discharged 0 mg/L against a permitted limit of 5 mg/L (DAILY MX)

DMR, Limited - Overdue

Chloride, total recoverable

0% over limit

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

DMR, Monitor Only - Overdue

Turbidity

0% over limit

Discharged 0 NTU against a permitted limit of 50 NTU (DAILY MX)

DMR, Limited - Overdue

Lead, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.00851735 mg/L (MO AVG)

DMR, Limited - Overdue

Cyanide, total [as CN]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.001 mg/L (DAILY MX)

DMR, Limited - Overdue

Nitrogen, total [as N]

0% over limit

Discharged 0 mg/L against a permitted limit of 10 mg/L (DAILY MX)

DMR, Limited - Overdue

Copper, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.00578313 mg/L (DAILY MX)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 0 mg/L against a permitted limit of 30 mg/L (DAILY MX)

DMR, Limited - Overdue

Iron, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 5.00000024 mg/L (DAILY MX)

DMR, Limited - Overdue

Arsenic, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.036 mg/L (MO AVG)

DMR, Limited - Overdue

June 30, 2025

Copper, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.00373494 mg/L (MO AVG)

DMR, Limited - Overdue

Arsenic, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.036 mg/L (MO AVG)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 0 mg/L against a permitted limit of 30 mg/L (DAILY MX)

DMR, Limited - Overdue

Chloride, total recoverable

0% over limit

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

DMR, Monitor Only - Overdue

Lead, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.00851735 mg/L (MO AVG)

DMR, Limited - Overdue

pH

0% over limit

Discharged 0 SU against a permitted limit of 6.5 SU (MINIMUM)

DMR, Limited - Overdue

Lead, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.16000001 mg/L (DAILY MX)

DMR, Limited - Overdue

Copper, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.00578313 mg/L (DAILY MX)

DMR, Limited - Overdue

Cyanide, total [as CN]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.001 mg/L (DAILY MX)

DMR, Limited - Overdue

Arsenic, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.069 mg/L (DAILY MX)

DMR, Limited - Overdue

Cyanide, total [as CN]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.001 mg/L (MO AVG)

DMR, Limited - Overdue

Solids, total dissolved [TDS]

0% over limit

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

DMR, Monitor Only - Overdue

Nitrogen, total [as N]

0% over limit

Discharged 0 mg/L against a permitted limit of 10 mg/L (DAILY MX)

DMR, Limited - Overdue

Turbidity

0% over limit

Discharged 0 NTU against a permitted limit of 50 NTU (DAILY MX)

DMR, Limited - Overdue

Flow, in conduit or thru treatment plant

0% over limit

Discharged 0 MGD against a permitted limit of 1.728 MGD (DAILY MX)

DMR, Limited - Overdue

pH

0% over limit

Discharged 0 SU against a permitted limit of 8.5 SU (MAXIMUM)

DMR, Limited - Overdue

Iron, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 5.00000024 mg/L (DAILY MX)

DMR, Limited - Overdue

Hydrocarbons, total petroleum

0% over limit

Discharged 0 mg/L against a permitted limit of 5 mg/L (DAILY MX)

DMR, Limited - Overdue

March 31, 2025

Lead, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.00851735 mg/L (MO AVG)

DMR, Limited - Overdue

Chloride, total recoverable

0% over limit

Discharged 15000 mg/L against a permitted limit of 0 mg/L (DAILY MX)

DMR, Monitor Only - Overdue

Arsenic, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.069 mg/L (DAILY MX)

DMR, Limited - Overdue

pH

0% over limit

Discharged 0 SU against a permitted limit of 8.5 SU (MAXIMUM)

DMR, Limited - Overdue

Copper, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.00373494 mg/L (MO AVG)

DMR, Limited - Overdue

Nitrogen, total [as N]

0% over limit

Discharged 0 mg/L against a permitted limit of 10 mg/L (DAILY MX)

DMR, Limited - Overdue

Copper, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.00578313 mg/L (DAILY MX)

DMR, Limited - Overdue

Iron, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 5.00000024 mg/L (DAILY MX)

DMR, Limited - Overdue

Flow, in conduit or thru treatment plant

0% over limit

Discharged 0.3 MGD against a permitted limit of 1.728 MGD (DAILY MX)

DMR, Limited - Overdue

Arsenic, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.036 mg/L (MO AVG)

DMR, Limited - Overdue

Turbidity

0% over limit

Discharged 2.7 NTU against a permitted limit of 50 NTU (DAILY MX)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 0 mg/L against a permitted limit of 30 mg/L (DAILY MX)

DMR, Limited - Overdue

Cyanide, total [as CN]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.001 mg/L (DAILY MX)

DMR, Limited - Overdue

Solids, total dissolved [TDS]

0% over limit

Discharged 30000 mg/L against a permitted limit of 0 mg/L (DAILY MX)

DMR, Monitor Only - Overdue

Hydrocarbons, total petroleum

0% over limit

Discharged 0 mg/L against a permitted limit of 5 mg/L (DAILY MX)

DMR, Limited - Overdue

pH

0% over limit

Discharged 0 SU against a permitted limit of 6.5 SU (MINIMUM)

DMR, Limited - Overdue

Lead, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.16000001 mg/L (DAILY MX)

DMR, Limited - Overdue

Cyanide, total [as CN]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.001 mg/L (MO AVG)

DMR, Limited - Overdue

December 31, 2024

Flow, in conduit or thru treatment plant

0% over limit

Discharged 0 MGD against a permitted limit of 1.728 MGD (DAILY MX)

DMR, Limited - Overdue

Lead, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.00851735 mg/L (MO AVG)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 0 mg/L against a permitted limit of 30 mg/L (DAILY MX)

DMR, Limited - Overdue

Arsenic, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.036 mg/L (MO AVG)

DMR, Limited - Overdue

Turbidity

0% over limit

Discharged 0 NTU against a permitted limit of 50 NTU (DAILY MX)

DMR, Limited - Overdue

Solids, total dissolved [TDS]

0% over limit

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

DMR, Monitor Only - Overdue

Arsenic, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.069 mg/L (DAILY MX)

DMR, Limited - Overdue

Chloride, total recoverable

0% over limit

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

DMR, Monitor Only - Overdue

Hydrocarbons, total petroleum

0% over limit

Discharged 0 mg/L against a permitted limit of 5 mg/L (DAILY MX)

DMR, Limited - Overdue

Copper, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.00373494 mg/L (MO AVG)

DMR, Limited - Overdue

Iron, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 5.00000024 mg/L (DAILY MX)

DMR, Limited - Overdue

Lead, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.16000001 mg/L (DAILY MX)

DMR, Limited - Overdue

Cyanide, total [as CN]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.001 mg/L (MO AVG)

DMR, Limited - Overdue

Copper, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.00578313 mg/L (DAILY MX)

DMR, Limited - Overdue

Nitrogen, total [as N]

0% over limit

Discharged 0 mg/L against a permitted limit of 10 mg/L (DAILY MX)

DMR, Limited - Overdue

Cyanide, total [as CN]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.001 mg/L (DAILY MX)

DMR, Limited - Overdue

pH

0% over limit

Discharged 0 SU against a permitted limit of 6.5 SU (MINIMUM)

DMR, Limited - Overdue

pH

0% over limit

Discharged 0 SU against a permitted limit of 8.5 SU (MAXIMUM)

DMR, Limited - Overdue

November 30, 2024

Iron, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 5.00000024 mg/L (DAILY MX)

DMR, Limited - Overdue

Solids, total dissolved [TDS]

0% over limit

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

DMR, Monitor Only - Overdue

Cyanide, total [as CN]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.001 mg/L (MO AVG)

DMR, Limited - Overdue

Copper, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.00578313 mg/L (DAILY MX)

DMR, Limited - Overdue

pH

0% over limit

Discharged 0 SU against a permitted limit of 8.5 SU (MAXIMUM)

DMR, Limited - Overdue

Arsenic, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.069 mg/L (DAILY MX)

DMR, Limited - Overdue

Lead, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.16000001 mg/L (DAILY MX)

DMR, Limited - Overdue

Hydrocarbons, total petroleum

0% over limit

Discharged 0 mg/L against a permitted limit of 5 mg/L (DAILY MX)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 0 mg/L against a permitted limit of 30 mg/L (DAILY MX)

DMR, Limited - Overdue

Copper, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.00373494 mg/L (MO AVG)

DMR, Limited - Overdue

Flow, in conduit or thru treatment plant

0% over limit

Discharged 0 MGD against a permitted limit of 1.728 MGD (DAILY MX)

DMR, Limited - Overdue

Chloride, total recoverable

0% over limit

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

DMR, Monitor Only - Overdue

Nitrogen, total [as N]

0% over limit

Discharged 0 mg/L against a permitted limit of 10 mg/L (DAILY MX)

DMR, Limited - Overdue

Turbidity

0% over limit

Discharged 0 NTU against a permitted limit of 50 NTU (DAILY MX)

DMR, Limited - Overdue

pH

0% over limit

Discharged 0 SU against a permitted limit of 6.5 SU (MINIMUM)

DMR, Limited - Overdue

Arsenic, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.036 mg/L (MO AVG)

DMR, Limited - Overdue

Cyanide, total [as CN]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.001 mg/L (DAILY MX)

DMR, Limited - Overdue

Lead, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.00851735 mg/L (MO AVG)

DMR, Limited - Overdue

October 31, 2024

Arsenic, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.069 mg/L (DAILY MX)

DMR, Limited - Overdue

Solids, total dissolved [TDS]

0% over limit

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

DMR, Monitor Only - Overdue

Lead, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.00851735 mg/L (MO AVG)

DMR, Limited - Overdue

Chloride, total recoverable

0% over limit

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

DMR, Monitor Only - Overdue

Nitrogen, total [as N]

0% over limit

Discharged 0 mg/L against a permitted limit of 10 mg/L (DAILY MX)

DMR, Limited - Overdue

Cyanide, total [as CN]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.001 mg/L (DAILY MX)

DMR, Limited - Overdue

Iron, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 5.00000024 mg/L (DAILY MX)

DMR, Limited - Overdue

Cyanide, total [as CN]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.001 mg/L (MO AVG)

DMR, Limited - Overdue

Turbidity

0% over limit

Discharged 0 NTU against a permitted limit of 50 NTU (DAILY MX)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 0 mg/L against a permitted limit of 30 mg/L (DAILY MX)

DMR, Limited - Overdue

Copper, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.00373494 mg/L (MO AVG)

DMR, Limited - Overdue

pH

0% over limit

Discharged 0 SU against a permitted limit of 8.5 SU (MAXIMUM)

DMR, Limited - Overdue

Arsenic, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.036 mg/L (MO AVG)

DMR, Limited - Overdue

pH

0% over limit

Discharged 0 SU against a permitted limit of 6.5 SU (MINIMUM)

DMR, Limited - Overdue

Copper, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.00578313 mg/L (DAILY MX)

DMR, Limited - Overdue

Lead, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.16000001 mg/L (DAILY MX)

DMR, Limited - Overdue

Flow, in conduit or thru treatment plant

0% over limit

Discharged 0 MGD against a permitted limit of 1.728 MGD (DAILY MX)

DMR, Limited - Overdue

Hydrocarbons, total petroleum

0% over limit

Discharged 0 mg/L against a permitted limit of 5 mg/L (DAILY MX)

DMR, Limited - Overdue

September 30, 2024

Nitrogen, total [as N]

0% over limit

Discharged 0 mg/L against a permitted limit of 10 mg/L (DAILY MX)

DMR, Limited - Overdue

Cyanide, total [as CN]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.001 mg/L (MO AVG)

DMR, Limited - Overdue

Hydrocarbons, total petroleum

0% over limit

Discharged 0 mg/L against a permitted limit of 5 mg/L (DAILY MX)

DMR, Limited - Overdue

Iron, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 5.00000024 mg/L (DAILY MX)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 0 mg/L against a permitted limit of 30 mg/L (DAILY MX)

DMR, Limited - Overdue

Flow, in conduit or thru treatment plant

0% over limit

Discharged 0 MGD against a permitted limit of 1.728 MGD (DAILY MX)

DMR, Limited - Overdue

Solids, total dissolved [TDS]

0% over limit

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

DMR, Monitor Only - Overdue

pH

0% over limit

Discharged 0 SU against a permitted limit of 8.5 SU (MAXIMUM)

DMR, Limited - Overdue

Turbidity

0% over limit

Discharged 0 NTU against a permitted limit of 50 NTU (DAILY MX)

DMR, Limited - Overdue

Lead, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.16000001 mg/L (DAILY MX)

DMR, Limited - Overdue

Arsenic, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.036 mg/L (MO AVG)

DMR, Limited - Overdue

Copper, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.00373494 mg/L (MO AVG)

DMR, Limited - Overdue

pH

0% over limit

Discharged 0 SU against a permitted limit of 6.5 SU (MINIMUM)

DMR, Limited - Overdue

Chloride, total recoverable

0% over limit

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

DMR, Monitor Only - Overdue

Cyanide, total [as CN]

0% over limit

Discharged 0 mg/L against a permitted limit of 0.001 mg/L (DAILY MX)

DMR, Limited - Overdue

Copper, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.00578313 mg/L (DAILY MX)

DMR, Limited - Overdue

Lead, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.00851735 mg/L (MO AVG)

DMR, Limited - Overdue

Arsenic, total recoverable

0% over limit

Discharged 0 mg/L against a permitted limit of 0.069 mg/L (DAILY MX)

DMR, Limited - Overdue

First flagged

April 14, 2026 (3 months ago)

Last confirmed

July 13, 2026 (23 days ago)