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 |
|---|---|---|---|---|
| MEADOWBROOK WTR DIST | CO0054247 | Colorado | Community | 720 |
| COLORADO MTN COLLEGE SVC | CO0123170 | Colorado | Community | 715 |
| YANKEE SPRINGS MEADOWS | MI0040585 | Colorado | Community | 710 |
| ROXBOROUGH STATE PARK | CO0218685 | Colorado | Transient Non-Community | 710 |
| CHEYENNE MOUNTAIN SPACE FORCE STATION | CO0221205 | Colorado | Non-Transient Non-Community | 700 |
| TRAILER HAVEN MBL HM PK | CO0054775 | Colorado | Community | 700 |
| WILLOWBROOK WTR & SAN DIST | CO0055756 | Colorado | Community | 700 |
| SKYLINE VILLAGE MOBILE HOME PK | WY5601176 | Colorado | Community | 700 |
| ESTES PARK CG AT MARYS LAKE | CO0235501 | Colorado | Transient Non-Community | 700 |
| FAIRVIEW CONOCO | CO0207266 | Colorado | Transient Non-Community | 700 |
| MILE HIGH WC | CO0101510 | Colorado | Community | 700 |
| CENTAURI HS CENTAURI MS | CO0211025 | Colorado | Non-Transient Non-Community | 700 |
| HOT SULPHUR SPRINGS TOWN OF | CO0125352 | Colorado | Community | 687 |
| ROCKY MOUNTAIN GATEWAY | CO0235534 | Colorado | Transient Non-Community | 686 |
| DIVIDE MPC MD NO 1 | CO0160295 | Colorado | Community | 679 |
| COLLBRAN TOWN OF | CO0139185 | Colorado | Community | 678 |
| MOUNTAIN MUTUAL WA | CO0160350 | Colorado | Community | 674 |
| KEYSTONE RANCH | CO0159065 | Colorado | Community | 670 |
| HOOVER HILLS WSD | CO0107352 | Colorado | Community | 662 |
| DEER CREEK MD | CO0247205 | Colorado | Non-Transient Non-Community | 662 |
| SWINK TOWN OF | CO0145720 | Colorado | Community | 660 |
| FRIENDLY VILLAGE OF GREELEY MHP | CO0162275 | Colorado | Community | 660 |
| EADS TOWN OF | CO0131400 | Colorado | Community | 656 |
| EL MORO HOEHNE PIPELINE ASSOC | CO0136249 | Colorado | Community | 655 |
| PRAIRIE GREENS MHP | CO0162621 | Colorado | Community | 654 |
| LAMPLIGHTER MHP | CO0101467 | Colorado | Community | 651 |
| VAIL INTERMTN WTR DIST | CO0050757 | Colorado | Community | 650 |
| KERSEY - TOWN OF | CO0055558 | Colorado | Community | 650 |
| WALSH TOWN OF | CO0105900 | Colorado | Community | 650 |
| LAMPLIGHTER RHP | CO0121488 | Colorado | Community | 643 |
| ST VRAIN STATE PARK | CO0235134 | Colorado | Transient Non-Community | 636 |
| BLUE MTN WTR DIST | CO0196667 | Colorado | Community | 636 |
| MASON MANOR | MI0040197 | Colorado | Community | 630 |
| SAN LUIS WSD | CO0112900 | Colorado | Community | 629 |
| SULPHUR SPRINGS CAMP | CO0228660 | Colorado | Transient Non-Community | 628 |
| JOURNEY CHURCH | CO0218418 | Colorado | Transient Non-Community | 626 |
| CANYON RIDGE | CO0121168 | Colorado | Community | 625 |
| GREEN RIDGE CG | CO0225321 | Colorado | Transient Non-Community | 624 |
| BEACH MHP | IL0970010 | Colorado | Community | 624 |
| SOUTH SWINK WATER AUTHORITY | CO0145690 | Colorado | Community | 622 |
| DUTCH HILLS | MI0040116 | Colorado | Community | 620 |
| OAKWOOD ESTATES | CO0151578 | Colorado | Community | 620 |
| SIMLA TOWN OF | CO0120025 | Colorado | Community | 618 |
| CIRCLE K 1173 | CO0221540 | Colorado | Transient Non-Community | 618 |
| STATE PARK MOOSE VISITOR CENTER | CO0229712 | Colorado | Transient Non-Community | 615 |
| BARR LAKE STATE PARK | CO0201008 | Colorado | Transient Non-Community | 609 |
| DOWNIEVILLE CONOCO TRUCK STOP | CO0210025 | Colorado | Transient Non-Community | 604 |
| RAMBLE CG | CO0202683 | Colorado | Transient Non-Community | 601 |
| CHAPEL HILLS WTR & SAN DIST | CO0052118 | Colorado | Community | 600 |
| CRIPPLE CREEK MTN ESTATES | CO0052340 | Colorado | Community | 600 |