Public Water Systems
4,557 active public water systems in WA, tracked from EPA's Safe Drinking Water Information System (SDWIS) across all 50 states. See our methodology.
| System Name | Location | Population | Violations | PFAS |
|---|---|---|---|---|
| FORESTVIEW SENIOR COMMUNITY LLC | Port Orchard, WA | 92 | 29 | — |
| CORNWALL CHURCH OF GOD | Everson, WA | 92 | 17 | — |
| BURMAN ACRES WATER | Yakima, WA | 92 | 47 | — |
| CEDAR CREST MOBILE HOME PARK | Olympia, WA | 92 | 112 | — |
| HARBORLAND MOBILE PARK | Port Orchard, WA | 92 | 10 | — |
| MERWIN VILLAGE/PARK PPL CO | Woodland, WA | 92 | 218 | — |
| LEWS 81ST 225 | Lacey, WA | 92 | 15 | — |
| PENINSULA MOBILE PARK | Allyn, WA | 92 | 25 | — |
| SEAMOUNT ESTATES COMMUNITY | Port Orchard, WA | 92 | 42 | — |
| SUNSET DEVELOPMENT COMM CLUB | Coupeville, WA | 92 | 85 | — |
| Chiawana - Beverly Burke Ranch | Yakima, WA | 92 | 0 | — |
| Whispering Rock Farmworker Housing | Wenatchee, WA | 92 | 0 | — |
| SEAL ROCK CAMPGROUND | OLYMPIA, WA | 92 | 7 | — |
| PNNL Sequim Campus | Richland, WA | 91 | 5 | — |
| AHEARN WATER SYSTEM | Coupeville, WA | 91 | 173 | — |
| FRUITLAND BIBLE CAMP | Fruitland, WA | 91 | 57 | — |
| ISLAND VIEW LUD 9 | Carlsborg, WA | 91 | 63 | — |
| CRESCENT VALLEY #333 | Tacoma, WA | 91 | 9 | — |
| MOUNTAIN VIEW WATER DISTRICT INC | Kent, WA | 91 | 70 | — |
| SKAMANIA ELEMENTARY SCHOOL | Port Orchard, WA | 91 | 53 | — |
| Colville SDA Church | Springdale, WA | 91 | 28 | — |
| Heritage Ranch-Bow | Bow, WA | 91 | 5 | — |
| INDIAN CREEK - NACHES RD | Overland Park, WA | 91 | 8 | — |
| TOWER ROCK | Randle, WA | 91 | 2 | — |
| STAIRCASE CAMPGROUND | Port Angeles, WA | 91 | 9 | — |
| COUNTRY MEADOWS | Poulsbo, WA | 90 | 173 | — |
| GIFFORDS 685 | Lacey, WA | 90 | 16 | — |
| Bay City Properties | Raymond, WA | 90 | 87 | — |
| CEDAR SHORES 677 | Lacey, WA | 90 | 7 | — |
| BEACHWOOD WATER COMPANY | Coupeville, WA | 90 | 168 | — |
| CEDAR VIEW TRACTS COMM CLUB | Port Orchard, WA | 90 | 1 | — |
| WHITESIDE HOMEOWNERS ASSOCIATION | Mount Vernon, WA | 90 | 33 | — |
| INDIAN VILLAGE ESTATES WATER ASSN | Spokane, WA | 90 | 160 | — |
| SINGLE TREE ACRES | VANCOUVER, WA | 90 | 229 | — |
| DEER LAKE HAVEN INC | Freeland, WA | 90 | 33 | — |
| NEW START LANDOWNERS ASSOCIATION | Arlington, WA | 90 | 45 | — |
| FIRST POTHOLES WATER USERS ASSN | Moses Lake, WA | 90 | 40 | — |
| RAKWANNA PARK WATER SYS INC | WOODINVILLE, WA | 90 | 50 | — |
| TIGER TRACTS | Loon Lake, WA | 90 | 287 | — |
| SCHENK WATER SYSTEM | Port Orchard, WA | 90 | 0 | — |
| Lake Alice Water Association | Fall City, WA | 90 | 26 | — |
| BAYWOOD VILLAGE MOBILE HOME PARK | SEQUIM, WA | 90 | 117 | — |
| OCEAN SPRAY CRANBERRIES | Aberdeen, WA | 90 | 61 | — |
| ORV SPORTS PARK | Montesano, WA | 90 | 23 | — |
| PATTONS RETREAT WATER ASSN | Coupeville, WA | 90 | 32 | — |
| PEDERSON PLACE 604 | Lacey, WA | 90 | 29 | — |
| PILCHUCK RIVIERA #1 | Arlington, WA | 90 | 14 | — |
| PINE FOREST WATER SYSTEM | Tonasket, WA | 90 | 54 | — |
| ORONDO RIVER PARK | Tonasket, WA | 90 | 23 | — |
| PRAIRIE ACRES WATER SYSTEM | Maple Falls, WA | 90 | 27 | — |