Browse Water Systems
4,979 public water systems in CO.
Public Water Systems Database
Browse 4,979 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 |
|---|---|---|---|---|
| WIGGINS TOWN OF | CO0144035 | Colorado | Community | 1,909 |
| PINE LAKES RANCH | CO0101610 | Colorado | Community | 1,905 |
| KREMMLING TOWN OF | CO0125455 | Colorado | Community | 1,859 |
| WEST OLIVE ESTATES | MI0040614 | Colorado | Community | 1,850 |
| CDOT HANGING LAKE REST AREA | CO0223330 | Colorado | Transient Non-Community | 1,829 |
| WEST FT COLLINS WTR DIST | CO0073742 | Colorado | Community | 1,815 |
| ASPEN SKI CO SUNDECK | CO0249123 | Colorado | Transient Non-Community | 1,801 |
| ASPEN PARK MD | CO0230036 | Colorado | Non-Transient Non-Community | 1,800 |
| CASCADE METRO DISTRICT NO 1 | CO0121100 | Colorado | Community | 1,800 |
| SPRING VALLEY MD NO 1 | CO0120717 | Colorado | Community | 1,788 |
| FRIENDLY VILLAGE OF AURORA MHP | CO0101287 | Colorado | Community | 1,786 |
| VAIL ASSOC FAR E SHELTER | CO0219803 | Colorado | Transient Non-Community | 1,758 |
| WOODLAND HILLS MHC | CO0101833 | Colorado | Community | 1,740 |
| TIMBER RIDGE MHP | CO0135742 | Colorado | Community | 1,736 |
| FUN VALLEY RESORT | CO0253270 | Colorado | Transient Non-Community | 1,723 |
| BUENA VISTA CORRECTIONAL FACILITY | CO0108350 | Colorado | Community | 1,700 |
| NORWOOD WATER COMMISSION | CO0157500 | Colorado | Community | 1,700 |
| CROWLEY COUNTY CORRECTIONAL FACILITY | CO0213192 | Colorado | Community | 1,700 |
| FOREST LAKES MD | CO0134360 | Colorado | Community | 1,699 |
| BOULDER MEADOWS MHP | CO0107179 | Colorado | Community | 1,657 |
| DEER TRAIL TOWN OF | CO0103030 | Colorado | Community | 1,648 |
| DOLORES TOWN OF | CO0142400 | Colorado | Community | 1,626 |
| FRONT RANGE | CO0180288 | Colorado | Community | 1,620 |
| AVONDALE WSD | CO0151050 | Colorado | Community | 1,615 |
| RALSTON VALLEY WSD | CO0130667 | Colorado | Community | 1,610 |
| VAIL VLG WEST W&S DIST | CO0050716 | Colorado | Community | 1,600 |
| STATE BRIDGE LODGE | CO0219724 | Colorado | Transient Non-Community | 1,580 |
| LAKE DURANGO WA | CO0134530 | Colorado | Community | 1,577 |
| CBMR PARADISE WARMING HOUSE | CO0226188 | Colorado | Transient Non-Community | 1,530 |
| BANDIMERE SPEEDWAY | CO0230120 | Colorado | Non-Transient Non-Community | 1,530 |
| VAIL MOUNTAIN COFFEE AND TEA | CO0210004 | Colorado | Transient Non-Community | 1,528 |
| IGNACIO-SOUTHERN UTE RURAL WATER SYSTEM | 080890001 | Colorado | Community | 1,527 |
| ECHO LAKE LODGE | CO0210008 | Colorado | Transient Non-Community | 1,510 |
| HILLCREST VILLAGE MHP | CO0101085 | Colorado | Community | 1,505 |
| REDWOOD ESTATES | CO0101667 | Colorado | Community | 1,500 |
| BYERS DOG TRACK | CO0180117 | Colorado | Transient Non-Community | 1,500 |
| EAGLE RIVER VILLAGE MHP | CO0119234 | Colorado | Community | 1,500 |
| WALDEN WSD | CO0121850 | Colorado | Community | 1,500 |
| MAY VALLEY WA | CO0150800 | Colorado | Community | 1,500 |
| ASPEN SKI CORP-SUNDECK & TOURT | CO0075416 | Colorado | Transient Non-Community | 1,500 |
| ASPEN SKI CORP-HIGHALPINE | CO0075432 | Colorado | Transient Non-Community | 1,500 |
| CHERRY CREEK VILLAGE WTR DIST | CO0054700 | Colorado | Community | 1,470 |
| PONCHA SPRINGS TOWN OF | CO0108650 | Colorado | Community | 1,467 |
| OURAY CITY OF | CO0146588 | Colorado | Community | 1,460 |
| EAST ALAMOSA | CO0102200 | Colorado | Community | 1,453 |
| STEAMBOAT II MD | CO0154724 | Colorado | Community | 1,450 |
| FOXRIDGE FARMS MHP | CO0103050 | Colorado | Community | 1,440 |
| DEL NORTE TOWN OF | CO0153200 | Colorado | Community | 1,429 |
| CDOT BAIR RANCH REST AREA | CO0223200 | Colorado | Transient Non-Community | 1,407 |
| GREAT SAND DUNES HQ | CO0202300 | Colorado | Non-Transient Non-Community | 1,400 |