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 |
|---|---|---|---|---|
| LAKEWOOD CITY OF | CO0130467 | Colorado | Community | 6,000 |
| COPPER MOUNTAIN CONSOLIDATED MD | CO0159030 | Colorado | Community | 5,785 |
| MONUMENT TOWN OF | CO0121475 | Colorado | Community | 5,740 |
| TRIVIEW MD | CO0121840 | Colorado | Community | 5,737 |
| SALIDA CITY OF | CO0108700 | Colorado | Community | 5,666 |
| CASTLE PINES VILLAGE MD | CO0118005 | Colorado | Community | 5,656 |
| GRAND COUNTY WATER NO 1 | CO0125323 | Colorado | Community | 5,400 |
| GEORGETOWN TOWN OF | CO0110015 | Colorado | Community | 5,315 |
| EDGEWATER CITY OF | CO0130237 | Colorado | Community | 5,300 |
| CSU SOUTH CAMPUS | CO0235181 | Colorado | Non-Transient Non-Community | 5,164 |
| BRUSH CITY OF | CO0144001 | Colorado | Community | 5,122 |
| LIMON TOWN OF | CO0137015 | Colorado | Community | 5,080 |
| BOULDER COUNTY FAIRGROUNDS | CO0207150 | Colorado | Transient Non-Community | 5,032 |
| NEW CASTLE TOWN OF | CO0123538 | Colorado | Community | 5,024 |
| WINTER PARK RESORT SUNSPOT | CO0225846 | Colorado | Transient Non-Community | 5,006 |
| WINTER PARK RESORT SNOASIS | CO0225844 | Colorado | Transient Non-Community | 5,001 |
| WINTER PARK RESORT LUNCH ROCK | CO0225840 | Colorado | Transient Non-Community | 5,001 |
| PAINT BRUSH HILLS | CO0221690 | Colorado | Community | 4,994 |
| LAKEHURST WTR & SAN DIST | CO0054254 | Colorado | Community | 4,850 |
| LAKE PUEBLO STATE PARK | CO0251466 | Colorado | Non-Transient Non-Community | 4,695 |
| NORTHERN COLORADO WA | CO0135554 | Colorado | Community | 4,675 |
| KEENESBURG TOWN OF | CO0162438 | Colorado | Community | 4,650 |
| MONTE VISTA CITY OF | CO0153600 | Colorado | Community | 4,600 |
| EDGEWATER - CITY OF | CO0054296 | Colorado | Community | 4,600 |
| MID VALLEY MD | CO0119508 | Colorado | Community | 4,588 |
| ELIZABETH TOWN OF | CO0120010 | Colorado | Community | 4,523 |
| MENOKEN WD | CO0143506 | Colorado | Community | 4,500 |
| SABLE WTR DIST | CO0054163 | Colorado | Community | 4,500 |
| FRISCO TOWN OF | CO0159055 | Colorado | Community | 4,495 |
| CSU FOOTHILLS CAMPUS | CO0235182 | Colorado | Non-Transient Non-Community | 4,483 |
| ROCKY FORD CITY OF | CO0145600 | Colorado | Community | 4,443 |
| GLENDALE CITY OF | CO0103055 | Colorado | Community | 4,400 |
| BENNETT TOWN OF | CO0101020 | Colorado | Community | 4,400 |
| AULT TOWN OF | CO0162125 | Colorado | Community | 4,220 |
| BATTLEMENT MESA MD | CO0123133 | Colorado | Community | 4,100 |
| YUMA CITY OF | CO0163020 | Colorado | Community | 4,049 |
| HIGH VIEW WD | CO0130344 | Colorado | Community | 4,000 |
| PARK CENTER WD | CO0122600 | Colorado | Community | 4,000 |
| WEST FORT COLLINS WD | CO0135290 | Colorado | Community | 4,000 |
| COLO SPGS VII - SKYWAY | CO0071076 | Colorado | Community | 4,000 |
| GENESEE WSD | CO0130035 | Colorado | Community | 3,920 |
| HAYDEN TOWN OF | CO0154333 | Colorado | Community | 3,915 |
| PERRY PARK WSD | CO0118045 | Colorado | Community | 3,890 |
| CHIPETA WD | CO0143176 | Colorado | Community | 3,802 |
| BUENA VISTA TOWN OF | CO0108300 | Colorado | Community | 3,776 |
| CENTRAL CITY CITY OF | CO0124171 | Colorado | Community | 3,750 |
| YMCA ROCKIES WIND RIVER | CO0135883 | Colorado | Community | 3,730 |
| BURLINGTON CITY OF | CO0132005 | Colorado | Community | 3,720 |
| COLORADO CENTRE MD | CO0121140 | Colorado | Community | 3,675 |
| SILT TOWN OF | CO0123710 | Colorado | Community | 3,536 |