GUYS MILLS WATER ASSN WTP

NPDES ID: PA0272744

D — SNC: Discharge monitoring report not received

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

This quarter: 1 effluent violation, 17 reporting violations.

Violations

May 31, 2026

pH

0% over limit

Discharged 5.78 SU against a permitted limit of 6 SU (INST MIN)

DMR, Limited - Numeric Violation

March 31, 2026

Manganese, total [as Mn]

0% over limit

Discharged 0 mg/L against a permitted limit of 2 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 0 MGD (MO AVG)

DMR, Monitor Only - Overdue

Iron, total [as Fe]

0% over limit

Discharged 0 mg/L against a permitted limit of 4 mg/L (DAILY MX)

DMR, Limited - Overdue

Solids, total dissolved

0% over limit

Discharged 0 kg/d against a permitted limit of 0 kg/d (MO AVG)

DMR, Monitor Only - Overdue

pH

0% over limit

Discharged 0 SU against a permitted limit of 9 SU (INST MAX)

DMR, Limited - Overdue

Solids, total suspended

0% over limit

Discharged 0 mg/L against a permitted limit of 60 mg/L (DAILY MX)

DMR, Limited - Overdue

Nitrogen, nitrate total [as N]

0% over limit

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

DMR, Monitor Only - Overdue

Aluminum, total [as Al]

0% over limit

Discharged 0 mg/L against a permitted limit of 4 mg/L (MO AVG)

DMR, Limited - Overdue

pH

0% over limit

Discharged 0 SU against a permitted limit of 6 SU (INST MIN)

DMR, Limited - Overdue

Solids, total dissolved

0% over limit

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

DMR, Monitor Only - Overdue

Aluminum, total [as Al]

0% over limit

Discharged 0 mg/L against a permitted limit of 8 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 0 MGD (DAILY MX)

DMR, Monitor Only - Overdue

Nitrogen, nitrate total [as N]

0% over limit

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

DMR, Monitor Only - Overdue

Solids, total dissolved

0% over limit

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

DMR, Monitor Only - Overdue

Iron, total [as Fe]

0% over limit

Discharged 0 mg/L against a permitted limit of 2 mg/L (MO AVG)

DMR, Limited - Overdue

Manganese, total [as Mn]

0% over limit

Discharged 0 mg/L against a permitted limit of 1 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 (MO AVG)

DMR, Limited - Overdue

February 28, 2026

pH

0% over limit

Discharged 5.91 SU against a permitted limit of 6 SU (INST MIN)

DMR, Limited - Numeric Violation

January 31, 2026

pH

0% over limit

Discharged 5.94 SU against a permitted limit of 6 SU (INST MIN)

DMR, Limited - Numeric Violation

January 31, 2025

pH

0% over limit

Discharged 5.89 SU against a permitted limit of 6 SU (INST MIN)

DMR, Limited - Numeric Violation

November 30, 2024

pH

0% over limit

Discharged 5.77 SU against a permitted limit of 6 SU (INST MIN)

DMR, Limited - Numeric Violation

First flagged

April 14, 2026 (4 months ago)

Last confirmed

August 15, 2026 (12 hours ago)