Clean Water Act discharge permit · NPDES WAR315771

BOEING DEVELOPMENTAL CENTER, Tukwila, WA: NPDES WAR315771 discharge permit, effluent exceedances, inspections, penalties

EffectivePermit status
MinorDischarger class
49Pollutants under a numeric limit
0Pollutants with an effluent exceedance

BOEING DEVELOPMENTAL CENTER, held by The Boeing Company, holds NPDES permit WAR315771. EPA’s file records it issued November 19, 2025 and expiring December 31, 2030. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

What the register holds for BOEING DEVELOPMENTAL CENTER: its NPDES ID, its permit type and status, its dates, its address in Tukwila, Washington, and 49 pollutants under a numeric limit. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES WAR315771.

Identity

Facility as filed	BOEING DEVELOPMENTAL CENTER
Permittee as filed	The Boeing Company
NPDES ID	WAR315771
Permit status	Effective
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Program	Construction stormwater
Issued	November 19, 2025
Expiration date	December 31, 2030
Issuing agency	State
Address	Tukwila, WA 98108
Receiving water impaired	303(D) Listed
Subwatershed	Green River (HUC 171100130305)

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

Effluent limits and exceedances

49Pollutants on file
49Under a numeric limit
0With 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	4	0	0
Turbidity	2	0	0
Arsenic, total [as As]	2	0	0
Cadmium, total [as Cd]	2	0	0
Chromium, total [as Cr]	2	0	0
Copper, total [as Cu]	2	0	0
Lead, total [as Pb]	2	0	0
Zinc, total [as Zn]	2	0	0
4-Isopropyltoluene	2	0	0
Toluene	2	0	0
Benzene	2	0	0
Acenaphthylene	2	0	0
Acenaphthene	2	0	0
Anthracene	2	0	0
Benzo[a]pyrene	2	0	0
Chrysene	2	0	0
Fluoranthene	2	0	0
Fluorene	2	0	0
Indeno[1,2,3-cd]pyrene	2	0	0
Methylene chloride	2	0	0
Phenanthrene	2	0	0
Pyrene	2	0	0
Tetrachloroethylene	2	0	0
1,1-Dichloroethylene	2	0	0
Benzo[ghi]perylene	2	0	0
Benzo[a]anthracene	2	0	0
trans-1,2-Dichloroethylene	2	0	0
Dibenz[a,h]anthracene	2	0	0
Naphthalene	2	0	0
Vinyl chloride	2	0	0
Polychlorinated biphenyls [PCBs]	2	0	0
Total Petroleum Hydrocarbons - Diesel	2	0	0
Total Petroleum Hydrocarbons - Gasoline	2	0	0
Mercury, total [as Hg]	2	0	0
2-Hexanone	2	0	0
Carbon disulfide	2	0	0
1,2,4-Trimethylbenzene	2	0	0
Isopropylbenzene	2	0	0
n-Propylbenzene	2	0	0
1,3,5-Trimethylbenzene	2	0	0
n-Butylbenzene	2	0	0
Sec-butylbenzene	2	0	0
2-Methylnaphthalene	2	0	0
1-Methylnaphthalene	2	0	0
Trichloroethene	2	0	0
Dibenzofuran	2	0	0
Acetone	2	0	0
Methyl ethyl ketone	2	0	0
cis-1,2-Dichloroethene	2	0	0

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES WAR315771.

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 WAR315771.

Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.

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

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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 WAR315771 there.

Nearby on the register

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