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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IDAHO SPRINGS CITY OF
CO0110020 · 10,432 served
IDALIA GAS AND OIL DJ S ONE STOP
CO0263207 · 0 served
IDALIA SCHOOL
CO0263003 · 452 served
IDARADO MINING COMPANY
CO0157200 · 26 served
IDLEDALE WSD
CO0130055 · 350 served
IDLEWILD CG
CO0325165 · 64 served
IDLEWILD ESTATES SUBD
CO0146370 · 0 served
IDLEWILD GUEST RANCH
CO0197707 · 25 served
IGNACIO HEALTH CENTER
CO0184051 · 25 served
IGNACIO TOWN OF
CO0134500 · 800 served
IGNACIO-SOUTHERN UTE RURAL WATER SYSTEM
080890001 · 1,527 served
ILIFF TOWN OF
CO0138015 · 328 served
ILIUM VALLEY WS
CO0157250 · 322 served
IMBODENS CAFE
CO0191304 · 25 served
INCORPORATED WHEAT WATER
CO0116554 · 0 served
INDEPENDENCE WSD
CO0120384 · 567 served
INDIAN ARTS
CO0253120 · 0 served
INDIAN CREEK CAMPGROUND
CO0318384 · 158 served
INDIAN CREEK MARKET
CO0218510 · 0 served
INDIAN HEAD GUEST RANCH
CO0197715 · 45 served
INDIAN HEAD RANCH
CO0235384 · 27 served
INDIAN HILLS TC
CO0130060 · 10 served
INDIAN HILLS WD
CO0130065 · 1,300 served
INDIAN MEADOWS RESORT
CO0235385 · 34 served
INDIAN PEAKS MARINA
CO0225327 · 70 served
INDIAN PEAKS RESTRAUNT COTTAGE
CO0207685 · 0 served
INDIAN PEAKS SPRINGWATER
CO0107606 · 0 served
INDIAN SPRINGS RANCH
CO0222470 · 57 served
INDIAN SPRINGS RANCH
CO0078105 · 25 served
INDIAN TRAILS WATER LLC
CO0153450 · 110 served
INN AT THE PASS
CO0190710 · 25 served
INN AT ZAPATA RANCH
CO0202383 · 15 served
INN OF GLEN HAVEN
CO0235386 · 37 served
INN OF THE SPANISH PEAKS
CO0186635 · 25 served
INN ON FALL RIVER
CO0235266 · 54 served
INSPIRATION VALLEY MHP
CO0130070 · 250 served
INTERNATIONAL SPORTSMENS CLUB
CO0185124 · 25 served
INTERSTATE BRANDS CORP
CO0201015 · 0 served
INTERSTATE INDUSTRAIL PARK
CO0185058 · 25 served
INTERSTATE KENNEL CLUB
CO0203006 · 25 served
INVERNESS WSD
CO0203012 · 8,140 served
IRON CITY CG
CO0308300 · 90 served
IRON CLAD MODULAR HOME PARK
CO0141388 · 30 served
IRON SPRINGS WTR SYSTEM
CO0070862 · 35 served
IRONDALE ELEMENTARY
CO0201030 · 0 served
IRONDALE MHP
CO0101090 · 110 served
IRWIN LODGE
CO0226388 · 0 served
ISLAMIC CENTER OF BOULDER
CO0207138 · 157 served
ISLAND ACRES STATE REC AREA
CO0239390 · 0 served
ISLAND COVE PARK
CO0134389 · 143 served