Browse Water Systems

4,989 public water systems in CO.

Public Water Systems Database

Browse 4,989 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.

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System Name PWSID State Type Population Served
MOUNTAIN WSD CO0130100 Colorado Community 1,941
FALCON AREA WATER AND WASTEWATER CO0121724 Colorado Community 1,926
ROARING FORK WSD CO0123125 Colorado Community 1,912
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
CASCADE METRO DISTRICT NO 1 CO0121100 Colorado Community 1,800
ASPEN PARK MD CO0230036 Colorado Non-Transient Non-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
ARISTOCRAT RANCHETTE WATER PROJECT CO0162121 Colorado Community 1,715
BUENA VISTA CORRECTIONAL FACILITY CO0108350 Colorado Community 1,700
CROWLEY COUNTY CORRECTIONAL FACILITY CO0213192 Colorado Community 1,700
NORWOOD WATER COMMISSION CO0157500 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
BANDIMERE SPEEDWAY CO0230120 Colorado Non-Transient Non-Community 1,530
CBMR PARADISE WARMING HOUSE CO0226188 Colorado 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
BYERS DOG TRACK CO0180117 Colorado Transient Non-Community 1,500
EAGLE RIVER VILLAGE MHP CO0119234 Colorado Community 1,500
ASPEN SKI CORP-SUNDECK & TOURT CO0075416 Colorado Transient Non-Community 1,500
WALDEN WSD CO0121850 Colorado Community 1,500
ASPEN SKI CORP-HIGHALPINE CO0075432 Colorado Transient Non-Community 1,500
MAY VALLEY WA CO0150800 Colorado Community 1,500
REDWOOD ESTATES CO0101667 Colorado Community 1,500
CHERRY CREEK VILLAGE WTR DIST CO0054700 Colorado Community 1,470
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