ZIP Code 98273 Water Quality

Washington · 153,257 people served · 60 water systems

Failing

ZIP code 98273 is in Washington and is a mid-sized community from a drinking-water-service perspective, with 153,257 people served by 60 EPA-registered public water systems. It overlaps with 2 communities including Mount Vernon, Mt Vernon.

Within ZIP code 98273, the EPA Safe Drinking Water Information System (SDWIS) records 62 health-based violations during the past five years across 60 water systems serving this postal area. The grade of F reflects the aggregate compliance pattern, not the current daily water quality.

Last updated: 2026-05-18 · Source: EPA SDWIS

ZIP Code Location

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Cities in ZIP 98273

Mount Vernon

Mt Vernon

Water Systems Serving 98273

SKAGIT CO PUD - MARBLEMOUNT

PWSID: WA53AA642

238 served

FINISTERRE HEIGHTS WATER SYSTEM

PWSID: WA5302145

193 served

TOWNSHIP 29 WATER ASSOCIATION

PWSID: WA5300484

42 served

UTSALADY HEIGHTS OWNERS ASSN

PWSID: WA5300982

240 served

ANACORTES CITY OF

PWSID: WA5302200

22,995 served

SKAGIT CO WATER DISTRICT #1

PWSID: WA5300392

1,974 served

GREEN ISLAND HILLS WATER ASSN

PWSID: WA5300429

265 served

SKAGIT CO PUD - ALGER

PWSID: WA5301400

432 served

BEVERLY BEACH IMPROVEMENT CLUB

PWSID: WA5306147

56 served

CONCRETE UTILITIES

PWSID: WA5303950

810 served

BAYSHORE WATER SYSTEM

PWSID: WA5304930

56 served

ARROWHEAD BEACH COOP WATER ASSOC

PWSID: WA5303000

167 served

WHITESIDE HOMEOWNERS ASSOCIATION

PWSID: WA5307581

90 served

KACKMAN CREEK

PWSID: WA5307619

330 served

BAKERVIEW TERRACE COMM CLUB

PWSID: WA5304025

34 served

CAPE HORN MAINTENANCE COMPANY

PWSID: WA5311060

940 served

SKAGIT CO PUD - CEDARGROVE

PWSID: WA5311917

402 served

CAMANO CITY COMMUNITY CLUB INC

PWSID: WA5310590

246 served

CAMANO COLONY WATER SYSTEM INC

PWSID: WA5310595

53 served

CAMANO CO-OP WATER & POWER CO

PWSID: WA5310600

1,071 served

CAMANO SUNRISE WATER ASSN #1

PWSID: WA5310746

76 served

CARNATION WATER SYSTEM CITY OF

PWSID: WA5311200

2,400 served

SUNSET WEST WATER ASSOCIATION

PWSID: WA5386205

62 served

Holiday Hideaway Water Co

PWSID: WA5308236

235 served

CAMANO ISLAND SUMMIT ASSOC.

PWSID: WA5308344

42 served

DOUBLE VIEW COMMUNITY CLUB

PWSID: WA5319900

47 served

CREEKSIDE CAMPING

PWSID: WA5328977

31 served

HARRIS CUSTER ESTATES WATER ASSN

PWSID: WA5317035

194 served

DRIFTWOOD SHORES WATER SYSTEM INC

PWSID: WA5320000

222 served

DIABLO WTR SYS-SEATTLE CITY LIGHT

PWSID: WA5319200

53 served

BUENA VISTA COMMUNITY CLUB

PWSID: WA5309150

200 served

MCKEES BEACH ASSOC

PWSID: WA5324190

290 served

El Camano Community Club

PWSID: WA5322593

49 served

HILLCREST VILLAGE WATER CO INC

PWSID: WA5333150

770 served

SEAWEST WATER SYSTEM

PWSID: WA5337544

38 served

EAST CRYSTAL LAKE ESTATES COMMUNITY

PWSID: WA5330164

38 served

CAMANO SUNSET WATER SYSTEM

PWSID: WA5326951

47 served

FIELDS WATER ASSOCIATION

PWSID: WA5352590

60 served

CAMANO SUNRISE WATER ASSN #2

PWSID: WA5329669

122 served

LYMAN WATER DEPARTMENT

PWSID: WA5349050

705 served

SKAGIT CO PUD - POTLATCH BEACH

PWSID: WA5369034

75 served

POINT ALLEN WATER ASSOCIATION

PWSID: WA5368060

65 served

NEWHALEM WATER SYSTEM

PWSID: WA5359250

277 served

O-ZI-YA Community Club

PWSID: WA5362640

120 served

SKAGIT CO PUD ROCKPORT

PWSID: WA5373600

175 served

OLGA WATER USERS INC

PWSID: WA5363400

392 served

SARATOGA SHORES COMMUNITY CLUB

PWSID: WA5376250

35 served

UTSALADY POINT

PWSID: WA5390850

54 served

SKAGIT COUNTY PUD 1 JUDY RES

PWSID: WA5379500

111,415 served

SNEE-OOSH LAND CO

PWSID: WA5380800

123 served

About ZIP-code water data

Postal-code level water quality data is built up from the underlying water systems — multiple ZIPs may share a single utility, and a single ZIP can span multiple utilities. For property-level information, contact the specific utility serving your address. EPA data on this page was last refreshed on 2026-05-18.