Browse Water Systems
10,030 public water systems in WA.
Public Water Systems Database
Browse 10,030 EPA-regulated public water systems with identifiers, population served, and water source type. Use the filters below to narrow results by state, system type, or name.
| System Name | PWSID | State | Type | Population Served |
|---|---|---|---|---|
| GRANDVIEW VALLEY ESTATES | WA5328967 | Washington | Community | 138 |
| GOLDEN VALLEY WATER ASSN | WA5328400 | Washington | Community | 138 |
| MARIANI WATER SYSTEM INC | WA5351675 | Washington | Community | 138 |
| DIAMOND SPRINGS WATER ASSOCIATION | WA5319215 | Washington | Community | 138 |
| AGOTARAS WATER SYSTEM | WA5361390 | Washington | Community | 138 |
| BURBANK ASSEMBLY OF GOD CHURCH WT. | WA5362337 | Washington | Transient Non-Community | 138 |
| STEVENS CO PUD - CHATTAROY SPRING W | WA5312249 | Washington | Community | 138 |
| PARKER ELEMENTARY SCHOOL | WA5366175 | Washington | Non-Transient Non-Community | 138 |
| HILLTOP WATER OWNERS ASSOCIATION | WA5333364 | Washington | Community | 137 |
| LONG BEACH WATER DISTRICT | WA5348020 | Washington | Transient Non-Community | 137 |
| HARD RAIN CAFE & MERCANTILE | WA5325000 | Washington | Transient Non-Community | 137 |
| MINTER CREEK RAPIDS | WA5355175 | Washington | Community | 137 |
| SOUTH SKOOKUM C.G. | WA53NP805 | Washington | Transient Non-Community | 136 |
| TALL CHIEF RESORT | WA5301339 | Washington | Transient Non-Community | 136 |
| LAKESIDE TERRACE TRAILER PARK | WA5345295 | Washington | Community | 136 |
| LAMONT WATER SYSTEM | WA5345650 | Washington | Community | 136 |
| SPO CO - FISH LAKE PARK | WA5325318 | Washington | Transient Non-Community | 136 |
| TALL CHIEF GOLF COURSE | WA5324530 | Washington | Transient Non-Community | 136 |
| DINELT WATER SYSTEM | WA5319360 | Washington | Community | 136 |
| Premium Quality Hay & Feed | WA53AB040 | Washington | Transient Non-Community | 136 |
| CONGDON ORCHARDS INC | WA5314540 | Washington | Non-Transient Non-Community | 136 |
| CAMP ST ALBANS GIRL SCOUT | WA5310951 | Washington | Transient Non-Community | 136 |
| Middle Waddell Campground | WA53NR023 | Washington | Transient Non-Community | 135 |
| LAKEVIEW TERRACE MHP | WA5345366 | Washington | Community | 135 |
| FERN PRAIRIE MARKET | WA5346118 | Washington | Transient Non-Community | 135 |
| AMERICAN HERITAGE CAMPGROUNDS | WA5301981 | Washington | Transient Non-Community | 135 |
| EAGLE VALLEY WATER SYSTEM | WA5302217 | Washington | Community | 135 |
| CLEAR LAKE CG SOUTH/NACHES RD | WA53FS116 | Washington | Transient Non-Community | 135 |
| FIR ACRES MOBILE HOME PARK | WA5325133 | Washington | Community | 135 |
| Darigold Issaquah Water System | WA53AC581 | Washington | Non-Transient Non-Community | 135 |
| NW College of Art & Design | WA53AC270 | Washington | Non-Transient Non-Community | 135 |
| FRIAR CREEK WATER SYSTEM | WA5316351 | Washington | Community | 135 |
| MISSION RIDGE SKI MIDWAY | WA5306439 | Washington | Transient Non-Community | 135 |
| NORTH RIDGE WATER CORP | WA5361100 | Washington | Community | 135 |
| PASCO HEIGHTS DOMESTIC WATER ASSN | WA5366350 | Washington | Community | 135 |
| POSSESSION VIEW | WA5369023 | Washington | Community | 135 |
| STAR LITE DRIVE IN THEATRE | WA5383683 | Washington | Transient Non-Community | 135 |
| RANCH HOUSE BBQ | WA5371100 | Washington | Transient Non-Community | 135 |
| SPEELYAI SALMON HATCHERY | WA5382957 | Washington | Transient Non-Community | 135 |
| SOUTH HILLS WATER USERS ASSN INC | WA5381851 | Washington | Community | 135 |
| KATHANN ESTATES WATER | WA5337910 | Washington | Community | 134 |
| LAKE GROVE WATER ASSOCIATION | WA5343940 | Washington | Community | 134 |
| GOLD BEACH AVIATION | WA5320771 | Washington | Transient Non-Community | 134 |
| KLICKER WATER SYSTEM 1 | WA5315427 | Washington | Transient Non-Community | 134 |
| 59ER DINER | WA5365071 | Washington | Transient Non-Community | 134 |
| CAMP THUNDERBIRD BOY SCOUTS | WA5310954 | Washington | Transient Non-Community | 134 |
| MARLIN HUTTERIAN | WA53AA503 | Washington | Community | 134 |
| WHITMAN MISSION NATIONAL HISTORIC | WA53NP980 | Washington | Transient Non-Community | 134 |
| KAMLOOPS ISLAND CAMPGROUND | WA53NP460 | Washington | Transient Non-Community | 134 |
| TURTLEROCK HOMEOWNERS ASSOCIATION | WA5312490 | Washington | Community | 133 |