SEATTLE CSO

NPDES ID: WA0031682

D — SNC: Discharge monitoring report not received

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

This quarter: 3 single-event violations.

Violations

November 30, 2025

Rainfall

0% over limit

Discharged 0 m against a permitted limit of 0 m (TOTAL)

DMR, Monitor Only - Overdue

Rainfall duration

0% over limit

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

DMR, Monitor Only - Overdue

Rainfall duration

0% over limit

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

DMR, Monitor Only - Overdue

Rainfall

0% over limit

Discharged 0 m against a permitted limit of 0 m (TOTAL)

DMR, Monitor Only - Overdue

Volume, total

0% over limit

Discharged 0 gal against a permitted limit of 0 gal (TOTAL)

DMR, Monitor Only - Overdue

Volume, total

0% over limit

Discharged 0 gal against a permitted limit of 0 gal (TOTAL)

DMR, Monitor Only - Overdue

First flagged

April 14, 2026 (5 months ago)

Last confirmed

September 15, 2026 (4 days ago)