PlainWater

County AK130 County, Alaska

SDWIS compliance plate

Sheet AK130 · County AK130 County 28 sys · 9,191 viol · #1971/3254

VIOL-SEVERE · HEALTH-LOW · RANK-LOWER · PHOTO-FINISH · PFAS-CLEAN · SRC-SW · SYS-SMALL · BOOK-FULL

  • VIOL-SEVERE 100.0% flagged
  • HEALTH-LOW 18.4% health
  • RANK-LOWER #1971/3254
  • PHOTO-FINISH ±0.0 pp
  • PFAS-CLEAN 0.0% detect
  • SRC-SW SW lead 79%
  • SYS-SMALL 28 systems
  • BOOK-FULL 7/7 fields

Nearest flagged-rate peer: Anchorage Municipality (+ 0 pp flagged-rate)

According to EPA SDWIS county population served used on /counties, County AK130 County ranks #1,971 of 3,254 counties by people served, and #9 of 26 counties in Alaska. See methodology · corpus placement.

County AK130 County standing, mid-flagged corpus third

Flagged-system rate 100.0% is in the corpus middle third (≤ 100.0% flagged) across 2,973 counties with ≥3 SDWIS systems . Health-based share 18.4% is health-based share in the middle third (≤ 24.5%) . UCMR5 detect rate 0.0% is UCMR5 detect rate at or below the tested-pool lower third (≤ 0.0%) . Population served ranks #1,971 of 3,254 · #9 of 26 in Alaska.

Flagged-rate neighbourhood around County AK130 County

Lowest/highest poles plus in-state counties nearest County AK130 County on % of SDWIS systems with ≥1 violation. Full ladder: /counties.

0% 20% 40% 60% 80% 100% North Slope Bo · lowest Anchorage Muni · near Kodiak Island · near 92.3% 100% 100% 100% 100% 100% 100%

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

Water Systems

System Name Population Violations PFAS
Ketchikan Public Utilities 8,937 307 Clean
Craig Public Works 1,475 195 -
South Tongass Water Utility 975 99 -
Klawock 904 897 -
Thorne Bay, City Of 470 794 -
Saxman 450 658 -
Hydaburg 415 1,589 -
Point Higgins Elementary School 300 119 -
Knudson Cove Marina 233 82 -
Vallenar View Mobile Home Park 225 994 -
Coffman Cove 199 713 -
Waterfall Resort 168 90 -
Clover Pass Resort 133 205 -
Ward Cove Deli & Liquor 110 229 -
Wal-Mart 110 268 -
Salmon Falls Resort 100 103 -
Ketchikan Water, Truck 1 100 10 -
Port Protection 60 435 -
Clover Bay Lodge 59 80 -
Sportsmans Cove Lodge 55 228 -
Yes Bay Lodge 50 74 -
George Inlet Lodge 49 91 -
Kasaan 46 596 -
Silverking Lodge 46 63 -
Glacier Inn 39 75 -
Steamboat Bay Fishing Club 36 22 -
Lighthouse Grocery 28 88 -
Ketchikan H2o 25 87 -

Compare beyond Alaska

Mid-flagged peers for County AK130 County

Cross-state counties nearest County AK130 County on flagged-system share (100.0%) and cumulative violation count (9,191). 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.