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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JEFFERSON DEPOT HUNGRY MOOSE CABOOSE
CO0247400 · 52 served
JEFFERSON MARKET
CO0247405 · 31 served
JELLYSTONE PARK OF ESTES PARK
CO0235618 · 423 served
JENNIFER'S FOOD EXPERIENCE
CO0230450 · 25 served
JERRY'S STORE
CO0182840 · 99 served
JETER WATER SYSTEM
CO0234405 · 22 served
JOHN MARTIN RESEVOIR REC AREA
CO0206300 · 25 served
JOHN TIMOTHY STONE CLIFFS ASSOC
CO0235416 · 80 served
JOHN WESLEY RANCH
CO0260520 · 10 served
JOHNSON AUTO PLAZA
CO0201417 · 247 served
JOHNSON VILLAGE FOOD SHOP
CO0208435 · 53 served
JOHNSTOWN TOWN OF
CO0162418 · 27,295 served
JOINT WATER PURIFICATION PLANT
CO0103418 · 0 served
JOSEPH T RYERSON AND SON INC
CO0201039 · 44 served
JOSEPH WC
CO0151250 · 250 served
JOURNEY CHURCH
CO0218418 · 626 served
JOY LUTHERAN CHURCH DAY CARE
CO0218037 · 0 served
JOYFUL JOURNEY HOT SPRINGS AND SPA
CO0255412 · 126 served
JULESBURG TOWN OF
CO0158001 · 1,225 served
JUMBO CG
CO0339425 · 75 served
JUMBO RESERVOIR-WEST
CO0238426 · 25 served
JUMBO RESIVOUR-EAST
CO0258424 · 25 served
JUNCTION CREEK CG
CO0334400 · 100 served
JUNIPER HOT SPRINGS
CO0064592 · 10 served
JUNIPER VALLEY RANCH
CO0221480 · 72 served
KANNAH CREEK
CO0139434 · 435 served
KANNAH CRK PURDY MESA FLOW GJ
CO0139433 · 0 served
KAR VU DRIVE IN - BRIGHTON
CO0104158 · 100 served
KARLI'S CAFE
CO0185926 · 35 served
KARLS DAIRY COUNTRY STORE LLC
CO0201167 · 273 served
KARVAL PUBLIC SCHOOL
CO0237002 · 0 served
KARVAL WATER USERS INC
CO0137012 · 102 served
KATES COUNTRY CAFE
CO0221935 · 88 served
KB GAS AND FOOD LLC
CO0230014 · 31 served
KB WEST
CO0201010 · 0 served
KEARNEY JUNIOR HIGH SCHOOL
CO0201031 · 25 served
KEBLER CORNER
CO0226189 · 30 served
KEENESBURG TOWN OF
CO0162438 · 4,650 served
KEETON RANCH WATER
CO0121415 · 70 served
KELLY DAHL CG
CO0324438 · 368 served
KELLY FLATS
CO0182543 · 25 served
KELLY FLATS CG
CO0335438 · 240 served
KELSEY CG
CO0330425 · 102 served
KELTON HEIGHTS WTR & SAN DIST
CO0054270 · 750 served
KEN CARYL RANCH WTR & SAN DIST
CO0054262 · 101 served
KEN CARYL WEST RANCH WD
CO0130075 · 140 served
KEN CARYL WSD
CO0103075 · 12,000 served
KENDORA PINES ASSN
CO0183798 · 28 served
KENNEBEC CAFE
CO0234438 · 64 served
KENNEDY MOUNTAIN CAMPUS
CO0235500 · 417 served