We found 56 public water systems in King county (ordered by population size).
| Name | Areas served | Population served | Contaminant count | Violation count |
|---|---|---|---|---|
| West Texas Pure Water, Inc | County of King | 2,000 | 0 | 0 |
| Rra Guthrie Dumont Water System | County of King | 402 | 0 | 70 |
| Todd And Todd, Project 81 | County of King | 250 | 0 | 0 |
| Frontier Mhp-c/o Willows Mhp | County of King | 180 | 0 | 0 |
| Courtyards On Dixie The | County of King | 175 | 0 | 0 |
| Clayton Manor Apts | County of King | 175 | 0 | 0 |
| Crystal Vend - W County Rd & U | County of King | 150 | 0 | 0 |
| Water Faucet The | County of King | 150 | 0 | 0 |
| Water Mart Inc | County of King | 150 | 0 | 0 |
| Crystal Vend - Thriftway Winwo | County of King | 150 | 0 | 0 |
| Crystal Pure - E Univ At 4642 | County of King | 150 | 0 | 0 |
| Crystal Vend - 16th & Grant | County of King | 150 | 0 | 0 |
| Ampure - 42nd St & Grandview | County of King | 150 | 0 | 0 |
| Country Carrousel Club | County of King | 150 | 0 | 0 |
| Victory Village Mobile Home Pa | County of King | 150 | 0 | 0 |
| Crystal Pure - Custer & 8th | County of King | 150 | 0 | 0 |
| Crystal Pure - 8th & Maple | County of King | 150 | 0 | 0 |
| Crystal Vend - 8th & Grandview | County of King | 150 | 0 | 0 |
| Crystal Vend - University&fm 1 | County of King | 150 | 0 | 0 |
| Kon-tiki 2 Lounge | County of King | 100 | 0 | 0 |
| Westover Mhd | County of King | 100 | 0 | 0 |
| Red X Truck Stop | County of King | 100 | 0 | 0 |
| Water Fountain | County of King | 100 | 0 | 0 |
| Byob Water Store | County of King | 100 | 0 | 0 |
| Servall-thriftway-winwood | County of King | 100 | 0 | 0 |
| Snooty Fox Apartments | County of King | 100 | 0 | 0 |
| 63rd East Mh Ests | County of King | 80 | 0 | 0 |
| Pancake Alley No 10 | County of King | 75 | 0 | 0 |
| Lone Star Mobile Home Park | County of King | 60 | 0 | 0 |
| Quality Water Co - Grandview S | County of King | 50 | 0 | 0 |
| Jonesville Cafe | County of King | 50 | 0 | 0 |
| Quality Water Co - Grant St Se | County of King | 50 | 0 | 0 |
| Quality Water Co - 42nd St Ser | County of King | 50 | 0 | 0 |
| Hughes Mhp-k.l. Smith | County of King | 50 | 0 | 0 |
| Permian Ice And Water | County of King | 50 | 0 | 0 |
| Beasleys Mobile Home Park | County of King | 45 | 0 | 0 |
| Radio City Rentals #1 | County of King | 41 | 0 | 0 |
| R.s.t. Trailer Park | County of King | 40 | 0 | 0 |
| Chasdon Place | County of King | 40 | 0 | 0 |
| Lasy M Mhp | County of King | 36 | 0 | 0 |
| Lasy S Mhp | County of King | 32 | 0 | 0 |
| Suds-n-duds Water Store | County of King | 30 | 0 | 0 |
| Cactus Motel And Mobile Home P | County of King | 30 | 0 | 0 |
| Sherwood Plaza Mhp 1 | County of King | 30 | 0 | 0 |
| Sherwood Plaza Mhp 2 | County of King | 30 | 0 | 0 |
| Last Chance Saloon-mr. Leon As | County of King | 30 | 0 | 0 |
| Towne Motel | County of King | 28 | 0 | 0 |
| Flying W Mobile Home Park | County of King | 27 | 0 | 0 |
| Chaparral Mhp | County of King | 26 | 0 | 0 |
| Bowman Court | County of King | 25 | 0 | 0 |
| Crystal Vend - 417 South Fm 19 | County of King | 25 | 0 | 0 |
| Cranfill Water Supply | County of King | 25 | 0 | 0 |
| Walton M.h.p.-bill Barberousse | County of King | 15 | 0 | 0 |
| Vega Trailer Court-c. Cornett | County of King | 15 | 0 | 0 |
| S & S Rentals | County of King | 15 | 0 | 0 |
| Smith's T.p. | County of King | 12 | 0 | 0 |