FORT MYER CONSTRUCTION CORPORATION

NPDES ID: DCR05J012

X — SNC: Effluent violation (non-monthly average limit)

The facility discharged more of a pollutant than its permit allows, measured over a period other than a monthly average.

This quarter: 4 effluent violations, 7 single-event violations.

Violations

June 30, 2026

Oil & Grease

60300% over limit

Discharged 6040 mg/L against a permitted limit of 10 mg/L (MAXIMUM)

DMR, Limited - Numeric Violation

Oil & Grease

8250% over limit

Discharged 835 mg/L against a permitted limit of 10 mg/L (MAXIMUM)

DMR, Limited - Numeric Violation

Solids, total suspended

85% over limit

Discharged 185 mg/L against a permitted limit of 100 mg/L (MAXIMUM)

DMR, Limited - Numeric Violation

Oil & Grease

373% over limit

Discharged 47.3 mg/L against a permitted limit of 10 mg/L (MAXIMUM)

DMR, Limited - Numeric Violation

March 31, 2026

Oil & Grease

102% over limit

Discharged 20.2 mg/L against a permitted limit of 10 mg/L (MAXIMUM)

DMR, Limited - Numeric Violation

December 31, 2025

Solids, total suspended

0% over limit

Discharged 0 mg/L against a permitted limit of 100 mg/L (MAXIMUM)

DMR, Limited - Overdue

First flagged

April 14, 2026 (5 months ago)

Last confirmed

September 15, 2026 (5 days ago)