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 |
|---|---|---|---|---|
| NACHES CHINOOK CENTER | WA5362476 | Washington | Transient Non-Community | 299 |
| FREDERICKSON INDUSTRIAL DEVELOPMEN | WA5305883 | Washington | Transient Non-Community | 299 |
| PORT ORCHARD AIRPORT & CAFE | WA5320214 | Washington | Non-Transient Non-Community | 299 |
| FAMILY BIBLE CHURCH | WA5324710 | Washington | Transient Non-Community | 299 |
| FRENCH TOWN HALL | WA5306253 | Washington | Transient Non-Community | 299 |
| HYGRADE FOOD PRODUCTS | WA5335300 | Washington | Transient Non-Community | 298 |
| LACROSSE TOWN OF | WA5343400 | Washington | Community | 297 |
| LAZY C | WA5302676 | Washington | Community | 297 |
| CRO FARMS INC | WA5314174 | Washington | Community | 297 |
| CEDARCREST GOLF COURSE | WA5311886 | Washington | Transient Non-Community | 296 |
| KINGS WAY FOURSQUARE | WA5302868 | Washington | Transient Non-Community | 296 |
| MARTHA BOARDMAN | 105311103 | Washington | Community | 295 |
| SUN MEADOWS | WA5304511 | Washington | Community | 295 |
| DAYTON DRIVE-IN | WA5318220 | Washington | Transient Non-Community | 295 |
| BAYVIEW BEACH WATER DIST SYS #1 | WA5304950 | Washington | Community | 295 |
| SOUTH KITSAP LITTLE LEAGUE | WA5381978 | Washington | Transient Non-Community | 293 |
| SKYLINE WATER SYSTEM INC | WA5380210 | Washington | Community | 293 |
| MIDWAY MINI-MART | WA5341716 | Washington | Transient Non-Community | 293 |
| DESERT CANYON DOMESTIC WATER SYSTEM | WA5302498 | Washington | Community | 292 |
| MASONIC RETIREMENT CENTER | WA5351930 | Washington | Community | 292 |
| PALOUSE FALLS STATE PARK | WA53SP630 | Washington | Transient Non-Community | 292 |
| NEW UTSALADY WATER SYSTEM INC | WA5359200 | Washington | Community | 291 |
| LYNDEN K.O.A. | WA5355731 | Washington | Transient Non-Community | 291 |
| DECEPTION PASS SP - BOWMAN BAY | WA53SP211 | Washington | Transient Non-Community | 291 |
| BAUERS LANDING LODGE | WA5305836 | Washington | Community | 291 |
| PETERSON FARMS | WA5301484 | Washington | Community | 290 |
| NORTHPORT WATER SYSTEM | WA5361850 | Washington | Community | 290 |
| HUNTERS WATER DISTRICT | WA5334889 | Washington | Community | 290 |
| COUGAR CREST | WA5315130 | Washington | Community | 290 |
| TOM KOHLWES WATER SYSTEM | WA5342950 | Washington | Community | 290 |
| MOSES LAKE GOLF & COUNTRY CLUB | WA53AA598 | Washington | Non-Transient Non-Community | 290 |
| MCKEES BEACH ASSOC | WA5324190 | Washington | Community | 290 |
| THREE CRABS RESTAURANT | WA5388130 | Washington | Transient Non-Community | 289 |
| SHORECREST | WA5378618 | Washington | Community | 289 |
| EDWIN MARKHAM ELEMENTARY SCHOOL | WA5325578 | Washington | Non-Transient Non-Community | 289 |
| Phillips 66 Company | WA5355450 | Washington | Non-Transient Non-Community | 288 |
| Plymouth Water District | WA5368045 | Washington | Community | 288 |
| BIG OAKS RV PARK | TX2270321 | Washington | Transient Non-Community | 288 |
| NORTH WOODLAND WATER SYSTEM INC | WA5398180 | Washington | Community | 288 |
| MYSTERY BAY STATE PARK | WA53SP591 | Washington | Transient Non-Community | 287 |
| MAGGIE LAKE WATER DISTRICT | WA5350235 | Washington | Community | 287 |
| COLUMBIA HIGH SCHOOL | WA5314145 | Washington | Non-Transient Non-Community | 287 |
| CAMANO HILLS WATER COMPANY INC | WA5301429 | Washington | Community | 286 |
| FARM BOY DRIVE IN | WA5324645 | Washington | Transient Non-Community | 285 |
| COLONY SURF WATER SUPPLY | WA5314080 | Washington | Community | 285 |
| GOSS LAKE PARK COMMUNITY | WA5328575 | Washington | Community | 285 |
| CENTRAL CITY WATER ASSOCIATION | WA5312150 | Washington | Community | 285 |
| DASHMESH PETROLEUM | WA5337071 | Washington | Non-Transient Non-Community | 284 |
| CEDAR GLEN MOBILE HOME PARK | WA5311912 | Washington | Community | 284 |
| PORT OF SHELTON SANDERSON FIELD | WA5368835 | Washington | Non-Transient Non-Community | 283 |