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Utah Tap Water Quality

EPA water quality data for 150 community water systems serving 748,985+ people in Utah. Click any system to see violations, lead testing results, and a safety grade.

LAYTON CITY WATER SYSTEM LAYTON, UT · 82,000 people · Surface Water Purchased LOGAN CITY WATER SYSTEM WELLSVILLE, UT · 55,540 people · Groundwater CEDAR CITY WATERWORKS CEDAR CITY, UT · 39,670 people · GWUDI BOUNTIFUL CITY WATER SYSTEM BOUNTIFUL, UT · 37,500 people · Surface Water SYRACUSE CITY WATER SYSTEM SYRACUSE, UT · 35,561 people · Surface Water Purchased CLEARFIELD CITY WATER SYSTEM BRIGHAM CITY, UT · 33,540 people · Surface Water Purchased KAYSVILLE CITY WATER SYSTEM KAYSVILLE, UT · 32,976 people · Surface Water Purchased FARMINGTON CITY WATER SYSTEM OGDEN, UT · 27,860 people · Surface Water Purchased HILL AIR FORCE BASE ELWOOD, UT · 25,625 people · Surface Water Purchased CLINTON CITY WATER SYSTEM CLINTON, UT · 23,000 people · Surface Water Purchased BRIGHAM CITY WATER SYSTEM WEST HAVEN, UT · 20,540 people · Groundwater NORTH SALT LAKE CITY WATER SYSTEM NORTH SALT LAKE, UT · 18,655 people · Surface Water Purchased CENTERVILLE CITY WATER SYSTEM CLINTON, UT · 17,155 people · Surface Water Purchased WOODS CROSS CITY WATER SYSTEM FARMINGTON, UT · 13,110 people · Groundwater TREMONTON CITY TREMONTON, UT · 13,000 people · Groundwater SOUTH DAVIS WATER DISTRICT BOUNTIFUL, UT · 10,565 people · Surface Water Purchased SMITHFIELD CITY SMITHFIELD, UT · 10,223 people · Groundwater HYRUM CITY WELLSVILLE, UT · 10,200 people · Groundwater WEST POINT CITY WATER SYSTEM WEST POINT, UT · 9,686 people · Surface Water Purchased MOAB CITY MOAB, UT · 9,000 people · Groundwater PRICE MUNICIPAL CORPORATION PRICE, UT · 8,867 people · Surface Water PROVIDENCE CITY WATER SYSTEM HYRUM, UT · 8,830 people · Groundwater NORTH LOGAN CITY SMITHFIELD, UT · 8,500 people · Surface Water SOUTH WEBER WATER SYSTEM SOUTH WEBER CITY, UT · 8,125 people · Surface Water Purchased ROOSEVELT CITY WATER SYSTEM ROOSEVELT, UT · 8,000 people · Surface Water Purchased NIBLEY CITY WATER WELLSVILLE, UT · 7,926 people · Groundwater NEPHI CITY NEPHI, UT · 7,122 people · Groundwater ENOCH CITY WATER SYSTEM CEDAR CITY, UT · 6,500 people · Groundwater FRUIT HEIGHTS CITY WATER SYSTEM FRUIT HEIGHTS, UT · 6,075 people · Surface Water Purchased PRICE RIVER WID PRICE, UT · 5,790 people · Surface Water WEST BOUNTIFUL CITY WATER SYSTEM WOODS CROSS, UT · 5,600 people · Surface Water Purchased SUNSET CITY WATER SYSTEM WEST POINT, UT · 5,300 people · Surface Water Purchased HYDE PARK CITY WATER SYSTEM FRANKLIN, ID · 5,200 people · Groundwater KANAB CITY KANAB, UT · 4,985 people · Groundwater PERRY CITY PERRY, UT · 4,900 people · Groundwater WELLSVILLE CITY WATER SYSTEM WELLSVILLE, UT · 4,190 people · Groundwater GRAND WATER AND SEWER AGENCY MOAB, UT · 4,099 people · Groundwater CENTRAL IRON COUNTY WCD CEDAR CITY, UT · 3,995 people · Groundwater BEAVER CITY WATER SYSTEM BEAVER, UT · 3,500 people · Groundwater DELTA CITY DELTA, UT · 3,436 people · Groundwater BOYER HILL MILITARY HOUSING ROY, UT · 3,300 people · Surface Water Purchased KANE COUNTY WCD - DUCK CREEK VILLAGE KANAB, UT · 3,029 people · Groundwater PAROWAN CITY WATER SYSTEM PAROWAN, UT · 3,000 people · Groundwater RICHMOND CITY WATER SYSTEM PRESTON, ID · 2,967 people · Groundwater FILLMORE CITY FILLMORE, UT · 2,725 people · Groundwater GARLAND CITY WATER SYSTEM GARLAND, UT · 2,400 people · Groundwater RIVER HEIGHTS CITY RIVER HEIGHTS, UT · 2,195 people · Groundwater HUNTINGTON - CASTLE VALLEY SSD CASTLEDALE, UT · 2,129 people · Groundwater DUCHESNE COUNTY UPPER COUNTRY WID TALMAGE, UT · 2,100 people · Groundwater MONA TOWN WATER SYSTEM MONA, UT · 2,100 people · Groundwater LEWISTON CITY LEWISTON, UT · 2,078 people · Groundwater WILLARD CITY WATER SYSTEM PRESTON, ID · 2,036 people · Groundwater HELPER CITY HELPER, UT · 2,000 people · Surface Water Purchased DUCHESNE WATER SYSTEM DUCHESNE, UT · 2,000 people · Surface Water Purchased WEST CORINNE WATER CO BRIGHAM CITY, UT · 1,945 people · Groundwater MILLVILLE CITY MILLVILLE, UT · 1,900 people · Groundwater JOHNSON WATER DISTRICT DUCHESNE, UT · 1,895 people · Surface Water Purchased PANGUITCH CITY WATER SYSTEM PANGUITCH, UT · 1,800 people · Groundwater HONEYVILLE TOWN WATER SYSTEM HONEYVILLE, UT · 1,750 people · Groundwater CASTLEDALE CASTLEDALE, UT · 1,700 people · Surface Water WELLINGTON CITY WELLINGTON, UT · 1,676 people · Surface Water Purchased FERRON - CASTLE VALLEY SSD CASTLEDALE, UT · 1,660 people · Surface Water MENDON CITY MENDON, UT · 1,640 people · Groundwater SOUTH WILLARD WILLARD, UT · 1,500 people · Groundwater UKON WATER COMPANY FIELDING, UT · 1,465 people · Groundwater EAST CARBON CITY EAST CARBON, UT · 1,460 people · Surface Water NORTH EMERY SSD CLEVLAND, UT · 1,452 people · Surface Water MILFORD CITY WATER SYSTEM MILFORD, UT · 1,435 people · Groundwater ORANGEVILLE CASTLEDALE, UT · 1,420 people · Surface Water ELWOOD TOWN ELWOOD, UT · 1,300 people · Groundwater ROCKY RIDGE TOWN WATER SYSTEM ROCKY RIDGE, UT · 1,297 people · Groundwater MANTUA TOWN WATER SYSTEM MONTUA, UT · 1,200 people · Groundwater RIVERSIDE-NORTH GARLAND WATER CO FIELDING, UT · 1,193 people · Groundwater FRUITLAND WATER SSD FRUITLAND, UT · 1,162 people · Groundwater MYTON CITY ROOSEVELT, UT · 1,075 people · Surface Water Purchased BRIAN HEAD TOWN WATER SYSTEM PAROWAN, UT · 1,038 people · Groundwater PARADISE TOWN WATER SYSTEM PARADISE, UT · 1,014 people · Groundwater EAST DUCHESNE CULINARY WID DUCHESNE, UT · 1,000 people · Surface Water Purchased GREEN RIVER CITY GREEN RIVER, UT · 910 people · Surface Water KANE COUNTY WCD - JOHNSON CANYON KANAB, UT · 900 people · Groundwater ACME WATER COMPANY BEAR RIVER, UT · 880 people · Groundwater LEVAN TOWN WATER SYSTEM LEVAN, UT · 851 people · Groundwater MINERSVILLE WATER SYSTEM MINERSVILLE, UT · 825 people · Groundwater NEWTON TOWN WATER SYSTEM NEWTON, UT · 810 people · Groundwater ORDERVILLE TOWN WATER SYSTEM ORDERVILLE, UT · 805 people · Groundwater ESCALANTE TOWN WATER SYSTEM ESCALANTE, UT · 800 people · Groundwater CLARKSTON TOWN WATER SYSTEM CLARKSTON, UT · 763 people · Groundwater EUREKA TOWN EUREKA, UT · 760 people · Groundwater MID VALLEY ESTATES CEDAR CITY, UT · 753 people · Groundwater BENSON CULINARY IMPROVEMENT DISTRICT BENSON, UT · 743 people · Groundwater CORINNE CITY CORINNE, UT · 740 people · Groundwater MANILA TOWN WATER SYSTEM MANILA, UT · 701 people · Groundwater RUBYS INN TROPIC, UT · 700 people · Groundwater MUTTON HOLLOW IMPROVEMENT DISTRICT KAYSVILLE, UT · 695 people · Surface Water Purchased GLEN CANYON NRA - BULLFROG BULLFROG, UT · 690 people · Groundwater OAK CITY WATER SYSTEM OAK CITY, UT · 660 people · Groundwater PINION FOREST SSD DUCHESNE, UT · 640 people · Groundwater HINCKLEY TOWN WATER SYSTEM HINCKLEY, UT · 630 people · Groundwater PARAGONAH TOWN WATER SYSTEM PARAGONAH, UT · 600 people · Groundwater THATCHER-PENROSE SERVICE DISTRICT TREMONTON, UT · 590 people · Groundwater TROPIC TOWN WATER SYSTEM TROPIC, UT · 586 people · Groundwater KANOSH TOWN WATER SYSTEM KANOSH, UT · 555 people · Groundwater CLEVELAND WATER SYSTEM CASTLEDALE, UT · 509 people · Groundwater Purchased AMALGA TOWN WATER SYSTEM AMALGA, UT · 495 people · Groundwater TRENTON TOWN WATER SYSTEM TRENTON, UT · 490 people · Groundwater NEOLA WATER AND SEWER DISTRICT NEOLA, UT · 490 people · Groundwater DESERET - OASIS SSD DELTA, UT · 490 people · Groundwater GLEN CANYON SSD OF BIG WATER BIG WATER, UT · 480 people · Groundwater GREENDALE WATER COMPANY DUTCH JOHN, UT · 467 people · Surface Water HOLDEN TOWN WATER SYSTEM HOLDEN, UT · 465 people · Groundwater PLYMOUTH TOWN WATER SYSTEM PLYMOUTH, UT · 457 people · Groundwater CEDARVIEW MONTWELL SSD ROOSEVELT, UT · 445 people · Surface Water Purchased BUENA VISTA COMMUNITY CEDAR CITY, UT · 440 people · Groundwater CENTRAL ENTERPRISE WATER CO MORGAN, UT · 425 people · Groundwater DEWEYVILLE TOWN DEWEYVILLE, UT · 420 people · Groundwater GLENDALE TOWN WATER SYSTEM GLENDALE, UT · 411 people · Groundwater HANNA WATER & SEWER IMPROVEMENT DISTRICT TABIONA, UT · 405 people · Groundwater THATCHER HILLS WATER COMPANY TREMONTON, UT · 399 people · Groundwater BEAR RIVER WCD-HARPER WARD CORINNE, UT · 390 people · Groundwater Purchased TABIONA TOWN WATER SYSTEM TABIONA, UT · 380 people · Groundwater ELMO TOWN CASTLEDALE, UT · 368 people · Groundwater Purchased KANARRAVILLE TOWN WATER SYSTEM KANARRAVILLE, UT · 355 people · Groundwater BRYCE CANYON NATIONAL PARK TROPIC, UT · 351 people · Groundwater NEW CASTLE WATER COMPANY NEWCASTLE, UT · 350 people · Groundwater MEADOWS RANCH CEDAR CITY, UT · 350 people · Groundwater SNOWVILLE TOWN SNOWVILLE, UT · 340 people · Groundwater SCIPIO TOWN SCIPIO, UT · 325 people · Groundwater MEADOW TOWN WATER SYSTEM MEADOW, UT · 320 people · Groundwater EMERY CASTLEDALE, UT · 315 people · Surface Water RAINBOW RANCHOS CEDAR CITY, UT · 291 people · Groundwater SOUTH DUCHESNE CULINARY WATER DUCHESNE, UT · 286 people · Surface Water Purchased BOULDER FARMSTEAD WATER CO BOULDER, UT · 277 people · Groundwater PORTAGE TOWN WATER SYSTEM PORTAGE, UT · 275 people · Groundwater CORNISH TOWN WATER SYSTEM CORNISH, UT · 275 people · Groundwater LEAMINGTON TOWN WATER SYSTEM LEAMINGTON, UT · 265 people · Groundwater HOWELL TOWN WATER SYSTEM HOWELL, UT · 260 people · Groundwater SORREL RIVER RANCH WATER MOAB, UT · 260 people · Surface Water CANNONVILLE TOWN WATER SYSTEM CANNONVILLE, UT · 245 people · Groundwater BOTHWELL TOWN WATER SYSTEM TREMONTON, UT · 237 people · Groundwater HATCH TOWN WATER SYSTEM HATCH, UT · 234 people · Groundwater HENRIEVILLE TOWN WATER SYSTEM TROPIC, UT · 221 people · Groundwater FLYING L SUBDIVISION CEDAR CITY, UT · 220 people · Groundwater ESCALANTE VALLEY SCHOOL ENTERPRISE, UT · 210 people · Groundwater SPRING CREEK WATER USERS CEDAR CITY, UT · 204 people · Groundwater CLAWSON WATER SYSTEM CASTLEDALE, UT · 200 people · Surface Water Purchased CHURCH WELLS SSD KANAB, UT · 200 people · Groundwater BEAR RIVER WCD-BOTHWELL CORINNE, UT · 185 people · Groundwater SUMMIT CULINARY WATER SUMMIT, UT · 185 people · Groundwater ELKRIDGE WATER COMPANY ALTON, UT · 178 people · Groundwater BEAR RIVER WCD-BEAVER DAM CORINNE, UT · 176 people · Groundwater