Utilities in Colorado
5,088 systems (SDWIS/Fed snapshot). Search or browse pages — open any row for PFAS monitoring, violation counts, and filter recommendations.
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ANTELOPE HILLS ASSOC
CO0126117 · 265 served
ANTELOPE RIDGE MHP
CO0121117 · 866 served
ANTLERS RIO GRANDE LODGE
CO0240050 · 193 served
ANTON CAFE
CO0100198 · 200 served
ANTON STEAKHOUSE CAF
CO0261010 · 0 served
ANTONITO TOWN OF
CO0111100 · 981 served
ANVIL POINTS
CO0051920 · 40 served
ANVIL POINTS C/O BANNER ASSOC
CO0192401 · 40 served
APACHE MHP
CO0134119 · 120 served
APC PLATTE VALLEY PLANT
CO0262255 · 22 served
APOLLO ESTATES WUA
CO0107119 · 0 served
APPLE & CHERRY RIDGE VILLAGE
CO0135119 · 350 served
APPLE GROVE MOBILE HOME & RV PARK
CO0143119 · 34 served
APPLE TREE PARK
CO0123734 · 1,160 served
APPLEJACK RV PARK
CO0208118 · 48 served
APPOGEE KAZMIRA LLC
CO0203015 · 200 served
AQUA DROP POTABLE WATER DELIVERY INC
CO0234121 · 0 served
AQUA RAMON CLUB
CO0253117 · 4 served
AQUARIAN WATER THE
CO0107114 · 0 served
ARABIAN ACRES
CO0195032 · 14 served
ARABIAN ACRES MD
CO0160075 · 325 served
ARAPAHO BAY CG
CO0325143 · 720 served
ARAPAHO VALLEY RANCH
CO0225122 · 185 served
ARAPAHOE BASIN SKI AREA
CO0259002 · 1,149 served
ARAPAHOE BASIN SKI AREA MIDWAY LODGE
CO0259100 · 890 served
ARAPAHOE CNTY AIRPORT
CO0203001 · 0 served
ARAPAHOE CNTY WWWA
CO0203002 · 31,000 served
ARAPAHOE EAST
CO0187575 · 30 served
ARAPAHOE ESTATES WD
CO0103001 · 0 served
ARAPAHOE MHP
CO0110001 · 27 served
ARAPAHOE PARK HORSETRACK
CO0203023 · 482 served
ARAPAHOE TRLR CT
CO0196584 · 45 served
ARAPAHOE WC
CO0109001 · 99 served
ARBORDALE ACRES MHP
CO0107118 · 901 served
ARCHULETA WATER CO
CO0070425 · 120 served
ARCHULETA WC - DISSOLVED
CO0104100 · 1,072 served
ARCO OIL AND GAS
CO0228100 · 30 served
AREA 420
CO0255120 · 182 served
ARICKAREE SCHOOL
CO0261002 · 165 served
ARISTOCRAT RANCHETTE WATER PROJECT
CO0162121 · 1,715 served
ARKANSAS RIVER KOA
CO0222500 · 36 served
ARKANSAS RIVER RIM CG AND RV PARK
CO0208820 · 76 served
ARKANSAS RIVER TOURS
CO0222725 · 50 served
ARKANSAS VALLEY CORR.FACILITY
CO0113075 · 25 served
ARKINS WA
CO0135121 · 0 served
ARNOLDS FAMILY DINING
CO0253015 · 60 served
ARRIBA TOWN OF
CO0137001 · 216 served
ARROW HEAD LODGE
CO0183103 · 25 served
ARROWHEAD ARENA REST
CO0247001 · 0 served
ARROWHEAD LODGE VISITOR
CO0335132 · 0 served