Wyoming Tap Water Quality
EPA water quality data for 150 community water systems serving 372,778+ people in Wyoming. Click any system to see violations, lead testing results, and a safety grade.
Wyoming relies on surface water from mountain snowmelt and groundwater from the Ogallala and Madison aquifer systems. Water is generally hard to very hard across the state. Naturally occurring uranium and selenium are found in some central and eastern Wyoming groundwater sources.
CHEYENNE BOARD OF PUBLIC UTILITIES
LARAMIE, CITY OF
GILLETTE, CITY OF
JACKSON, TOWN OF
SHERIDAN, CITY OF
EVANSTON, CITY OF
RIVERTON, CITY OF
CODY, CITY OF
SOUTH CHEYENNE WATER & SEWER DISTRICT
RAWLINS WATER SUPPLY, CITY OF
LANDER, CITY OF
TORRINGTON MUNICIPAL WATER DEPT, CITY OF
DOUGLAS, CITY OF
POWELL, CITY OF
WORLAND UTILITIES COMMISSION
BUFFALO, CITY OF
MILLS, CITY OF
BAR NUNN, TOWN OF
WHEATLAND, TOWN OF
NEWCASTLE, CITY OF
KEMMERER-DIAMONDVILLE JPB
GREYBULL, TOWN OF
THERMOPOLIS, TOWN OF
EVANSVILLE, TOWN OF
WRIGHT WATER & SEWER DISTRICT
GLENROCK, TOWN OF
SLEEPY HOLLOW SUBDIVISION
LOVELL, TOWN OF
LYMAN, TOWN OF
STAR VALLEY RANCH, TOWN OF
LITTLE AMERICA HOTELS & RESORTS, INC- WY
AFTON, BOARD OF PUB UTILITIES
PINEDALE MUNICIPAL WS
DUBOIS, TOWN OF
BRIDGER VALLEY JOINT POWERS BOARD
SARATOGA, TOWN OF
VISTA WEST WATER COMPANY
LUSK, TOWN OF
RAFTER J SUBDIVISION HOA
PIONEER WATER & SEWER DISTRICT
ASPENS PINES W&S DISTRICT
ALPINE, TOWN OF
RANCHESTER, TOWN OF
ANTELOPE VALLEY I&S DISTRICT (AVISD)
SUNDANCE, CITY OF
BASIN, TOWN OF
MOUNTAIN VIEW, TOWN OF
PINE BLUFFS, TOWN OF
GUERNSEY, TOWN OF
UPTON, TOWN OF
WINCHESTER HILLS
BURNS BOARD OF PUBLIC UTILITIES
MOORCROFT, TOWN OF
CLEARVIEW I&S DISTRICT
TETON VILLAGE WATER & SEWER DISTRICT
MARBLETON, TOWN OF
FOX PARK SUBDIVISION
HANNA, TOWN OF
DAYTON, TOWN OF
COWLEY, TOWN OF
BEDFORD WATER & SEWER DISTRICT
HERITAGE VILLAGE SUBDIVISION
SALT CREEK WATER DISTRICT
BYRON, TOWN OF
JAMESTOWN-RIO VISTA W&S DISTRICT
COKEVILLE, TOWN OF
FARSON EDEN SCHOOL
SHOSHONI, TOWN OF
WAMSUTTER, TOWN OF
CRESTVIEW ESTATES SUBDIVISION
PINE HAVEN, TOWN OF
LINGLE, TOWN OF
HUDSON, TOWN OF
ENCAMPMENT, TOWN OF
SOUTH TORRINGTON WATER DISTRICT
ROLLING HILLS, TOWN OF
LA GRANGE, TOWN OF
BIG PINEY, TOWN OF
SINCLAIR, TOWN OF
HULETT, TOWN OF
MIDWEST, TOWN OF
MEANS IMPROVEMENT & SERVICE DISTRICT
BAGGS, TOWN OF
TEN SLEEP, TOWN OF
NICKELSON FARMS WATER COMPANY
FREEDOM HILLS SUBDIVISION
SPRING CREEK IMPROVEMENT DISTRICT
NATRONA COUNTY INT'L AIRPORT
CV LARAMIE MHP, LLC
GREEN ACRES MOBILE HOME PARK
THAYNE, TOWN OF
LINDLEY PARK, LLC
COUNTRYSIDE WATER USERS, INC.
LUCERNE WATER AND SEWER DIST.
LA BARGE, TOWN OF
SUPERIOR, TOWN OF
HORIZON MHP
MEETEETSE, TOWN OF
FREEDOM W&S DISTRICT
HIGHVIEW MFG MOBILE HOME COMMUNITY (MHC)
GARDENS NORTH HOMEOWNERS ASSOCIATION
GLENDO, TOWN OF
BAR Y ESTATES/GROS VENTRE WEST WTR DISTS
GREEN VALLEY MHP
KAYCEE, TOWN OF
ORCHARD VALLEY WATER COMPANY
SKYLINE RANCH I&S DISTRICT
CEDAR HILLS WATER ASSOCIATION
EAST THERMOPOLIS, TOWN OF
GROVER WATER & SEWER DISTRICT
OSMOND PIPELINE CO
OSAGE WATER DISTRICT
AIR BASE ACRES I&S DISTRICT
PAVILLION, TOWN OF
FAIRVIEW WATER & SEWER DISTRICT
FORT LARAMIE, TOWN OF
AMERICAN ROAD W&S DISTRICT
RIDGEWATER IMPROVEMENT DISTRICT
ROCK RIVER, TOWN OF
GROS VENTRE UTILITY
POISON SPIDER I&S DISTRICT
B&K MOBILE HOME PARK
JADE MHC
CHUGWATER, TOWN OF
EDGERTON, TOWN OF
FORCE ROAD JOINT POWERS BOARD
ELK MOUNTAIN, TOWN OF
MEDICINE BOW, TOWN OF
ALBIN, TOWN OF
DEAVER MUNICIPAL WATER SYSTEM
PEOPLE`S IMPROVEMENT & SERVICE DISTRICT
Y-O INVESTMENTS, INC.
MOUNTAIN VIEW ACRES
DOUGLAS KOA CG & PINE MEADOWS MHP
FRANNIE, TOWN OF
SQUAW CREEK WATER DISTRICT
FIRST FIKE SUBDIVISION
EVANS MOBILE HOME COURT
BALD MOUNTAIN TRAILER COURT
INDIAN PAINTBRUSH WATER DISTRICT
SOUTH END WATER USERS S&I DISTRICT
WATER UNLIMITED, INCORPORATED
SOUTHFORK ESTATES
CLEARMONT, TOWN OF
EAGLE RIDGE MHP, LLC
GRANGER, TOWN OF
ETNA WATER & SEWER DISTRICT
FAIRWAY ESTATES
YODER, TOWN OF
PLEASANT VIEW WATER COMPANY