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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.

Clear
System Name PWSID State Type Population Served
MONTEZUMA WTR CO CO0050013 Colorado Community 3,500
PLEASANT VIEW WTR & SAN DIST CO0054379 Colorado Community 3,500
GREENWOOD VILLAGE CO0073817 Colorado Community 3,500
ADVENIR FRENCH QUARTER CO0116104 Colorado Community 3,447
HUDSON TOWN OF CO0162359 Colorado Community 3,350
CDOT VAIL PASS RA CO0259023 Colorado Transient Non-Community 3,302
FALL RIVER PASS CO0335266 Colorado Transient Non-Community 3,300
MOUNT CRESTED BUTTE WSD CO0126190 Colorado Community 3,296
MEADOWBROOK WD CO0130500 Colorado Community 3,290
DILLON TOWN OF CO0159035 Colorado Community 3,254
CDOT -HWY 34 REST AREA/GREELEY CO0244400 Colorado Transient Non-Community 3,252
WINTER PARK RANCH WSD CO0125844 Colorado Community 3,250
KEYSTONE SUMMIT LODGE CO0259009 Colorado Transient Non-Community 3,241
WALSENBURG CITY OF CO0128900 Colorado Community 3,230
LONGS PEAK WD CO0107486 Colorado Community 3,200
MESA VERDE NATIONAL PARK CO0142750 Colorado Non-Transient Non-Community 3,177
PENROSE WD CO0122700 Colorado Community 3,149
ORCHARD CITY TOWN OF CO0115588 Colorado Community 3,100
ANIMAS WC CO0134020 Colorado Community 3,096
DILLON VALLEY DISTRICT CO0159040 Colorado Community 3,063
PALISADE TOWN OF CO0139600 Colorado Community 3,060
ROYAL GORGE BRIDGE CO OF COLO CO0222730 Colorado Transient Non-Community 3,024
OLATHE TOWN OF CO0143582 Colorado Community 3,015
STERLING DEPARTMENT OF CORRECTIONS CO0138044 Colorado Community 3,000
PIKES PEAK GLEN COVE INN CO0260440 Colorado Transient Non-Community 3,000
VAIL ASSOCIATES - MID VAIL CO0050807 Colorado Transient Non-Community 3,000
CHEMICAL MATERIALS ACTIVITY WEST CO0151600 Colorado Non-Transient Non-Community 3,000
CENTRAL WELD CNTY WTR DIST CO0055392 Colorado Community 3,000
EVANS - TOWN OF CO0055442 Colorado Community 3,000
LYONS TOWN OF CO0107496 Colorado Community 2,990
ASPEN SKI CORP HI ALPINE L9 CO0249130 Colorado Transient Non-Community 2,900
PLATTEVILLE TOWN OF CO0162615 Colorado Community 2,900
CRIPPLE CREEK CITY OF CO0160100 Colorado Community 2,817
UPPER SURFACE CREEK DOMESTIC WUA CO0115784 Colorado Community 2,800
TOWN OF FRUITA CO0051540 Colorado Community 2,800
VALLEY WTR DIST CO0054239 Colorado Community 2,800
COLORADO CITY MD CO0151200 Colorado Community 2,755
MOLSON COORS BEVERAGE COMPANY CO0230020 Colorado Non-Transient Non-Community 2,725
PALMER LAKE TOWN OF CO0121575 Colorado Community 2,686
BUFFALO MOUNTAIN MD CO0159025 Colorado Community 2,650
ASPEN SKI CORP GARRETT GULCH CO0249129 Colorado Transient Non-Community 2,630
CENTER TOWN OF CO0155500 Colorado Community 2,575
RIVER RUN RANCH RV PARK SOUTH CO0125675 Colorado Non-Transient Non-Community 2,560
HOLYOKE CITY OF CO0148005 Colorado Community 2,540
PIKES PEAK SUMMIT HOUSE CO0221720 Colorado Transient Non-Community 2,520
EAST DILLON WD CO0159045 Colorado Community 2,501
HIGH VIEW WTR DIST CO0085274 Colorado Community 2,500
WIKIUP MHP CO0101180 Colorado Community 2,500
NORTH PECOS WSD CO0116553 Colorado Community 2,500
STEAMBOAT SKI CORP RENDEZVOUS CO0254743 Colorado Transient Non-Community 2,500