PlainWater

Skagit County, Washington

SDWIS compliance plate

Sheet WA057 · Skagit County 87 sys · 2,324 viol · #407/3254

VIOL-SEVERE · HEALTH-LOW · RANK-TOP · PHOTO-FINISH · PFAS-MID · SRC-GW · SYS-MID · BOOK-FULL

  • VIOL-SEVERE 97.7% flagged
  • HEALTH-LOW 16.6% health
  • RANK-TOP #407/3254
  • PHOTO-FINISH ±0.0 pp
  • PFAS-MID 33.3% detect
  • SRC-GW GW lead 83%
  • SYS-MID 87 systems
  • BOOK-FULL 7/7 fields

Nearest flagged-rate peer: Island (+ 0 pp flagged-rate)

According to EPA SDWIS county population served used on /counties, Skagit County ranks #407 of 3,254 counties by people served, and #11 of 39 counties in Washington. See methodology · corpus placement.

Skagit County standing, mid-flagged corpus third

Flagged-system rate 97.7% is in the corpus middle third (≤ 100.0% flagged) across 2,973 counties with ≥3 SDWIS systems . Health-based share 16.6% is health-based share in the middle third (≤ 24.5%) . UCMR5 detect rate 33.3% is UCMR5 detect rate in the tested-pool middle third (≤ 33.3%) . Population served ranks #407 of 3,254 · #11 of 39 in Washington.

Flagged-rate neighbourhood around Skagit County

Lowest/highest poles plus in-state counties nearest Skagit County on % of SDWIS systems with ≥1 violation. Full ladder: /counties.

0% 20% 40% 60% 80% 100% Grant · lowest Snohomish · near Island · near Wahkiakum · highest 69.8% 97.1% 97.6% 97.7% 97.7% 98.3% 100%

Source: EPA SDWIS (county aggregates) As of 2026-05-15

Water Systems

System Name Population Violations PFAS
Skagit County PUD 1 Judy Res 111,415 19 Detected
Anacortes City Of 21,105 134 Clean
Shelter Bay Community Inc 2,212 11 Clean
Skagit Co Water District #1 1,974 15 -
Anacortes - Fidalgo 1,890 4 -
La Conner Water Dept 1,585 8 -
Blanchard Edison Water Assn. Inc. 1,480 24 -
Samish Farms Water Assn 1,017 14 -
Deception Pass Sp - Rosario Beach 999 5 -
Cape Horn Maintenance Company 940 30 -
Concrete Utilities 810 25 -
Skagit Speedways 736 71 -
Lyman Water Department 705 28 -
Del Mar Community Service 654 11 -
Hamilton Water Department 540 33 -
Skagit Co PUD - Alger 432 16 -
Skagit Co PUD - Cedargrove 402 15 -
Leif Erikson Rec Assoc 320 16 -
Marblemount Ranger Station 308 15 -
Avalon Links Golf Club 266 23 -
Fire Mt Scout Reservation 266 64 -
Burlington KOA 254 9 -
Lake Tyee 254 38 -
Samish Grade School 250 31 -
Thousand Trails-La Conner 239 6 -
Skagit Co PUD - Marblemount 238 16 -
Holiday Hideaway Water Co 235 37 -
Samish River Park, Inc. 227 7 -
Skagit View Village Water System 227 22 -
Grandy Creek Resort 224 15 -
Colony Mountain 213 17 -
Grandy Creek Grocery Water System 207 17 -
Chuckanut Manor Restaurant 207 10 -
Thousand Trails - Mt Vernon 205 30 -
Skagit Co PUD Rockport 175 6 -
Cascadian Home Farm 143 4 -
Eagle Valley Water System 135 22 -
Blue Sky Outfitters Water System 132 0 -
Oyster Bar The 132 21 -
Snee-Oosh Land Co 123 21 -
Valley View Estates Water Assn 113 58 -
Madrona Community Inc 112 67 -
McHaven Inc 110 44 -
Glacier Peak Resort and Winery 108 40 -
Cascade River Community Club 107 28 -
Oyster Creek Inn 103 18 -
Dog Island Goods 96 5 -
Heritage Ranch-Bow 91 5 -
Prairie Acres Water System 90 27 -
Alger Food Mart 88 8 -

Compare beyond Washington

Mid-flagged peers for Skagit County

Cross-state counties nearest Skagit County on flagged-system share (97.7%) and cumulative violation count (2,324). In-state neighbours stay on the compliance plate above.

Similar flagged-system rate

Nearest cross-state counties by % of SDWIS systems with at least one violation on record.

4 peers

Similar violation load

Nearest cross-state counties by cumulative SDWIS violation count (all systems in the county).

4 peers
Data sourced from EPA SDWIS and UCMR5 PFAS monitoring data. See our methodology for details. Retrieved and formatted by PlainWater

Every figure on PlainWater is rendered directly from EPA SDWIS drinking-water data, no number is typed in by an editor. This page draws directly on EPA SDWIS data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.