PATUXENT MATERIALS, INC.

NPDES ID: MDG491836

D — SNC: Discharge monitoring report not received

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

This quarter: 3 reporting violations.

Violations

March 31, 2026

pH

0% over limit

Discharged 0 SU against a permitted limit of 0 SU (QRTR MIN)

DMR, Monitor Only - Overdue

Solids, total suspended

0% over limit

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

DMR, Monitor Only - Overdue

pH

0% over limit

Discharged 0 SU against a permitted limit of 0 SU (QRTR MAX)

DMR, Monitor Only - Overdue

December 31, 2025

Solids, total suspended

0% over limit

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

DMR, Monitor Only - Overdue

pH

0% over limit

Discharged 0 SU against a permitted limit of 0 SU (QRTR MIN)

DMR, Monitor Only - Overdue

pH

0% over limit

Discharged 0 SU against a permitted limit of 0 SU (QRTR MAX)

DMR, Monitor Only - Overdue

First flagged

April 14, 2026 (3 months ago)

Last confirmed

August 1, 2026 (5 days ago)