Clean Water Act discharge permit · NPDES WAR045502

AUBURN CITY, Auburn, WA: NPDES WAR045502 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

AUBURN CITY, held by City of Auburn, holds NPDES permit WAR045502. EPA’s file records it issued July 1, 2019 and expiring July 31, 2024. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

What the register holds for AUBURN CITY: its NPDES ID, its permit type and status, its dates, its address in Auburn, Washington. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES WAR045502.

Identity

Facility as filed	AUBURN CITY
Permittee as filed	City of Auburn
NPDES ID	WAR045502
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	Small municipal storm sewer systems
Issued	July 1, 2019
Expiration date	July 31, 2024
Issuing agency	State
Address	Auburn, WA 98001
Subwatershed	Mill Creek-Green River (HUC 171100130304)

Cited to the EPA ICIS-NPDES permit file (ECHO download).

Effluent limits and exceedances

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

EPA’s limits and effluent violation files hold no pollutant row for NPDES WAR045502.

Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES WAR045502.

Inspections

EPA’s inspection file holds no inspection for NPDES WAR045502.

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 WAR045502.

Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.

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, WAR045502.

Start the watch

How we handle your data → Privacy

EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID WAR045502 there.

AUBURN CITY, Auburn, Washington: Coverage under a general permit WAR045502, held by City of Auburn; Small municipal storm sewer systems; Administratively continued (past its expiration date and still in force until reissued); issued July 1, 2019, term to July 31, 2024, by State.

Washington holds 153 Small municipal storm sewer systems coverages of this permit type in EPA’s file; 2 were issued before WAR045502. City of Auburn holds 3 permits in Washington.

Other permits held by City of Auburn

CP1622 AUBURN WAY S SR-164 HEMLOCK TO POPLAR, Auburn: WAR314229, issued 2020-11-18
CP2412 2025 LOCAL STREET PRESERVATION, Auburn: WAR314647, issued 2020-11-18

Coverages issued nearest WAR045502

2019-07-01: WA GA CB & G, Olympia: WAR045210, held by Washington State Department of Enterprise Services
2019-07-01: LOWER COLUMBIA COLLEGE, Longview: WAR045211, held by Lower Columbia College
2019-07-01: CLARK COLLEGE, Vancouver: WAR045212, held by Clark College
2019-07-01: ALGONA CITY OF, Algona: WAR045500, held by City of Algona
2019-07-01: ARLINGTON CITY, Arlington: WAR045501, held by City of Arlington
2019-07-01: BAINBRIDGE ISLAND CITY, Bainbridge Island: WAR045503, held by City of Bainbridge Island
2019-07-01: BELLEVUE CITY, Bellevue: WAR045504, held by City of Bellevue
2019-07-01: BLACK DIAMOND CITY OF, Black Diamond: WAR045505, held by City of Black Diamond
2019-07-01: BOTHELL CITY OF, Bothell: WAR045506, held by City of Bothell
2019-07-01: BREMERTON CITY OF, Bremerton: WAR045507, held by City of Bremerton

AUBURN CITY among its neighbors

106 discharge permits are in the Mill Creek-Green River subwatershed (HUC 171100130304); WAR045502 is one. Its county: 1,319, 8 major; WAR045502 is minor permit.

Other permits in the Mill Creek-Green River subwatershed (HUC 171100130304)

231 BUILDING, Auburn: WAR302596, minor, term to 2015-12-31
30TH STREET NE AREA FLOODING PHASE 1A, Auburn: WAR301419, minor, term to 2015-12-31
ACCEL PLASTICS, Auburn: WAR002048, minor, term to 2014-12-31
AUBURN DAIRY PRODUCTS INC, Auburn: WAR308539, minor, term to 2024-12-31
AUBURN HIGH SCHOOL, Auburn: WAR126664, minor, term to 2015-12-31
AUBURN HYUNDAI, Auburn: WAR312883, minor, term to 2025-12-31
AUBURN MUNICIPAL AIRPORT, Auburn: WAR000399, minor, term to 2024-12-31
AUBURN STATION PARKING AND ACCESS IMPROVEMENTS, Auburn: WAR311717, minor, term to 2025-12-31
AUBURN VALLEY RETAIL BUILDINGS, Auburn: WAR302542, minor, term to 2015-12-31
BARBER PLAT, Auburn: WAR301836, minor, term to 2015-12-31

Nearby on the register

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

What this page shows

Of the 35 small MS4 storm water permits in King County, counting this permit, 2.9% were issued before it. AUBURN CITY sits in the Mill Creek-Green River subwatershed, which holds 106 NPDES permits. Among those same 35 permits, 5.7% have a violation on file.