Clean Water Act discharge permit · NPDES WAR302292

ELLIOTT BAY SEAWALL UTILITY SENECA & COLUMBIA, Seattle, WA: NPDES WAR302292 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
0Pollutants under a numeric limit
0Pollutants with an effluent exceedance
0Inspections on file
0Formal enforcement actions

ELLIOTT BAY SEAWALL UTILITY SENECA & COLUMBIA, held by Elliott Bay Seawall Utility Seneca & Columbia, holds NPDES permit WAR302292. EPA’s file records it issued December 1, 2010 and expiring December 31, 2015.

ELLIOTT BAY SEAWALL UTILITY SENECA & COLUMBIA, Seattle, Washington: Coverage under a general permit WAR302292, held by Elliott Bay Seawall Utility Seneca & Columbia; Construction stormwater; Administratively continued (past its expiration date and still in force until reissued); issued December 1, 2010, term to December 31, 2015, by State.

pH: 0 limits, 88 violations of any kind, 0 effluent exceedances.
Turbidity: 0 limits, 44 violations of any kind, 0 effluent exceedances.
Transparency: 0 limits, 44 violations of any kind, 0 effluent exceedances.

Washington holds 4,744 Construction stormwater coverages of this permit type in EPA’s file; 112 were issued before WAR302292.

Coverages issued nearest WAR302292

December 1, 2010: BAYVIEW ESTATES LUA 2013 0023, Lake Stevens, WAR302281, held by Bayview Estates LUA 2013 0023
December 1, 2010: INVICTUS LAYDOWN YARD, Pacific, WAR302282, held by Invictus Laydown Yard
December 1, 2010: DEVONSHIRE, Tacoma, WAR302284, held by Devonshire
December 1, 2010: WESLEY HOMES LEA HILL SKILLED NURSING, Auburn, WAR302287, held by Wesley Homes Lea Hill Skilled Nursing
December 1, 2010: BEUCA, Redmond, WAR302290, held by Beuca
December 1, 2010: CORRINAS CREST, Vancouver, WAR302294, held by Corrinas Crest
December 1, 2010: WALKER CREEK, Burien, WAR302298, held by Walker Creek
December 1, 2010: OKANOGAN COUNTY COURTHOUSE, Okanogan, WAR302299, held by Okanogan County Courthouse
December 1, 2010: INDUSTRIAL PROCESSING COMPLEX FOR SFBP, Raymond, WAR302304, held by Industrial Processing Complex for SFBP
December 1, 2010: PROVIDENCE RIDGE, Issaquah, WAR302307, held by Providence Ridge

ELLIOTT BAY SEAWALL UTILITY SENECA & COLUMBIA among its neighbors

EPA’s permit file holds 103 discharge permits in the Shell Creek-Frontal Puget Sound subwatershed (HUC 171100190203), WAR302292 among them. Its county holds 1,319, 8 of them major permits; WAR302292 is a minor permit.

Other permits in the Shell Creek-Frontal Puget Sound subwatershed (HUC 171100190203)

1305 WLD LAKE SERENE, Lynnwood: WAR302260, minor permit, permit term to December 31, 2015
238TH ST SW WALKWAY, Edmonds: WAR303245, minor permit, permit term to December 31, 2015
5020 148TH ST TOWNHOMES, Edmonds: WAR306344, minor permit, permit term to December 31, 2020
ACCURATE SM, LLC, Mukilteo: WAR307250, minor permit, permit term to December 31, 2024
ACE METAL CORP, Mukilteo: WAR125520, minor permit, permit term to December 31, 2024
ALON ASPHALT COMPANY RICHMOND BEACH TERMINAL, Woodway: WA0003239, minor permit, permit term to May 11, 2015
AMLI 1101 WESTERN, Seattle: WAR309825, minor permit, permit term to December 31, 2025
ARCTIC FJORD (USCG NO. 1312057), Seattle: AKG524103, minor permit, discharging to VARIOUS ALASKAN WATERS, permit term to July 16, 2024
BEXLEY RIDGE FROGNAL ESTATES, Edmonds: WAR305881, minor permit, permit term to December 31, 2020
BIG GULCH WWTF, Mulkiteo: WAL023299, minor permit, permit term to December 31, 2025

Identity

Facility as filed	ELLIOTT BAY SEAWALL UTILITY SENECA & COLUMBIA
Permittee as filed	Elliott Bay Seawall Utility Seneca & Columbia
NPDES ID	WAR302292
Permit status	Administratively continued (past its expiration date and still in force until reissued)
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Program	Construction stormwater
Issued	December 1, 2010
Expiration date	December 31, 2015
Issuing agency	State
Address	Seattle, WA 98101
Receiving water impaired	303(D) Listed
Subwatershed	Shell Creek-Frontal Puget Sound (HUC 171100190203)
SIC	1794 – Excavation Work

Effluent limits and exceedances

3Pollutants on file
0Under a numeric limit
3With a violation of any kind
0With an effluent exceedance

An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.

Pollutant or measure	Limits	Violations, any kind	Effluent exceedances	Latest exceedance	Largest exceedance, as filed
pH	0	88	0
Turbidity	0	44	0
Transparency	0	44	0

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES WAR302292.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES WAR302292.

Inspections

EPA’s inspection file holds no inspection for NPDES WAR302292.

Formal enforcement and penalties

0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.

Informal enforcement

EPA’s informal enforcement file holds no action for NPDES WAR302292.

Watch this permit

One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, WAR302292.

Start the watch

How we handle your data → Privacy

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

0.5% of the 753 storm water construction permits in King County, counting this permit, were issued earlier than ELLIOTT BAY SEAWALL UTILITY SENECA & COLUMBIA. King County lists 756 storm water construction permits on EPA's NPDES register. The Shell Creek-Frontal Puget Sound subwatershed holds 103 NPDES permits, and 82.1% of the county's 756 storm water construction permits have a violation on file.