KEYSTONE POWDERED METAL

NPDES ID: PA0000736

D — SNC: Discharge monitoring report not received

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

This quarter: 15 reporting violations.

Violations

March 31, 2026

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

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

Duration of discharge

0% over limit

Discharged 0 d against a permitted limit of 0 d (MO TOTAL)

DMR, Monitor Only - Overdue

pH

0% over limit

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

DMR, Limited - Overdue

pH

0% over limit

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

DMR, Limited - Overdue

pH

0% over limit

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

DMR, Limited - Overdue

pH

0% over limit

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

DMR, Limited - Overdue

Temperature, water deg. fahrenheit

0% over limit

Discharged 0 deg F against a permitted limit of 0 deg F (DAILY MX)

DMR, Monitor Only - Overdue

Temperature, water deg. fahrenheit

0% over limit

Discharged 0 deg F against a permitted limit of 0 deg F (DAILY MX)

DMR, Monitor Only - Overdue

pH

0% over limit

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

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

Duration of discharge

0% over limit

Discharged 0 d against a permitted limit of 0 d (MO TOTAL)

DMR, Monitor Only - Overdue

Temperature, water deg. fahrenheit

0% over limit

Discharged 0 deg F against a permitted limit of 0 deg F (DAILY MX)

DMR, Monitor Only - Overdue

pH

0% over limit

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

DMR, Limited - Overdue

Duration of discharge

0% over limit

Discharged 0 d against a permitted limit of 0 d (MO TOTAL)

DMR, Monitor Only - Overdue

August 31, 2025

pH

0% over limit

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

DMR, Limited - Overdue

Duration of discharge

0% over limit

Discharged 0 d against a permitted limit of 0 d (MO TOTAL)

DMR, Monitor Only - Overdue

pH

0% over limit

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

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

Temperature, water deg. fahrenheit

0% over limit

Discharged 0 deg F against a permitted limit of 0 deg F (DAILY MX)

DMR, Monitor Only - Overdue

First flagged

April 14, 2026 (3 months ago)

Last confirmed

July 13, 2026 (23 days ago)