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 |
|---|---|---|---|---|
| Whispering Woods Home Park | Napavine, WA | 125 | 70 | - |
| Gods Place Ministries | Napavine, WA | 125 | 14 | - |
| North Fork Comm Library - Kendall | Bellingham, WA | 125 | 3 | - |
| Littlerock Community Fellowship | Olympia, WA | 125 | 16 | - |
| Bayer Western Production Co. | Othello, WA | 124 | 4 | - |
| Kiona Village Court | Prosser, WA | 124 | 100 | - |
| Camp Kalsman Water System | Mount Vernon, WA | 124 | 1 | - |
| Jackson Prairie Church | Chehalis, WA | 123 | 18 | - |
| Campo Hacienda | Coupeville, WA | 123 | 195 | - |
| Discovery Bay Leaseholders | Sequim, WA | 123 | 6 | - |
| Crestview Mobile Manor | Puyallup, WA | 123 | 8 | - |
| Crystal Creek | Silverdale, WA | 123 | 74 | - |
| Regency Park | Tacoma, WA | 123 | 18 | - |
| Snee-Oosh Land Co | Mount Vernon, WA | 123 | 21 | - |
| Surfrest Park Water Company | Poulsbo, WA | 123 | 205 | - |
| Stahl Hutterian Brethren | Ritzville, WA | 122 | 12 | - |
| Tall Timber Ranch Water System | Leavenworth, WA | 122 | 52 | - |
| Greenwater Meadows Landowners Assn | Sultan, WA | 122 | 46 | - |
| Camano Sunrise Water Assn #2 | Mount Vernon, WA | 122 | 22 | - |
| Lakeland Manor | Tumwater, WA | 122 | 6 | - |
| Scenic Beach Water Company | Camano Island, WA | 122 | 57 | - |
| Snider Field | Poulsbo, WA | 122 | 38 | - |
| Prairie | Port Orchard, WA | 122 | 1 | - |
| Rangeview | Pasco, WA | 122 | 27 | - |
| Country House Restaurant | Napavine, WA | 121 | 1 | - |
| Ci Camp Union Grocery | Port Orchard, WA | 121 | 16 | - |
| Montessori Spring Valley Supply | Allyn, WA | 121 | 21 | - |
| Selkirk School District #70 | Ione, WA | 121 | 138 | - |
| Snowblaze | Mead, WA | 121 | 61 | - |
| Sunset Lake Youth Camp | Port Orchard, WA | 121 | 11 | - |
| San Juan Golf & Country Club | Friday Harbor, WA | 121 | 4 | - |
| Fargher Lake Restaurant | Woodland, WA | 121 | 3 | - |
| Aldergrove Water Assoc. | Lynden, WA | 120 | 19 | - |
| New Life Christian Center | Port Orchard, WA | 120 | 211 | - |
| Smith Gardens Water System | Marysville, WA | 120 | 25 | - |
| Beverly Water District | Mattawa, WA | 120 | 202 | - |
| Cherrywood Mobile Home Manor | Seattle, WA | 120 | 161 | - |
| Enchanted Firs Mobile Estates | Allyn, WA | 120 | 34 | - |
| Mount Baker Bibleway Camp | Blaine, WA | 120 | 18 | - |
| Forest Park Water System | Gig Harbor, WA | 120 | 21 | - |
| Stevens Co PUD - Mission Ridge | Loon Lake, WA | 120 | 478 | - |
| Indian Ridge Water Company | Arlington, WA | 120 | 25 | - |
| Iron Springs Resort | Port Orchard, WA | 120 | 22 | - |
| Marquez Mobile Home Park | Sunnyside, WA | 120 | 16 | - |
| Lakeridge Water Co | Port Orchard, WA | 120 | 116 | - |
| Livingston Bay Community Assn | Coupeville, WA | 120 | 11 | - |
| Lower Granite Lock & Dam | Pomeroy, WA | 120 | 41 | - |
| Mantheys Country Mobile Park | Ferndale, WA | 120 | 55 | - |
| Maple Manor Mobile Home Park | Tumwater, WA | 120 | 26 | - |
| Mountain View Estates | Yakima, WA | 120 | 53 | - |