Tapcensus

Utah

Salt Lake County drinking water quality

78 active public water systems serve 1,470,487 people in Salt Lake County. 46 are compliant, 32 had at least one EPA violation in the past three years, 2 are designated serious violators, and 1 carries a health flag.

Active systems 78 39 community systems
People served 1.5M by public water systems
Systems with violations 32 41% of active systems, past 3 years
Serious violators 2 1 systems carry a health flag

Needs attention

Webb Well Water Users UTAH18051 · Community water system · Serves 250 4 rules violated in the past three years. Unresolved: Consumer Confidence Rule.
Solitude Mountain Ski Area LLC UTAH18047 · Non-Transient non-community system · Serves 175 2 rules violated in the past three years
Redman Campground UTAH18067 · Transient non-community system · Serves 161 2 rules violated in the past three years. Unresolved: Revised Total Coliform Rule.

Community water systems

39 systems, largest first
SystemServesStatusRules violated, 3 yrUnresolved
Salt Lake City Water System
 383,612 0 0
Granger-Hunter Improvement District
 121,083 0 0
West Jordan City Water System
 117,025 0 0
Sandy City Water System
 99,750 2 0
Jordan Valley Wcd
 99,335 0 0
South Jordan City
 89,704 0 0
Taylorsville-Bennion ID
 67,098 0 0
Herriman City Municipal Water Department
 60,000 1 0
University of Utah
 57,080 2 0
Kearns Improvement District
 56,700 1 0
Riverton City Water System
 45,600 0 0
Murray City Water System
 38,723 1 0
Magna Water District
 36,700 0 0
Waterpro INC
 33,100 0 0
Midvale City Water System
 33,005 0 0
South Salt Lake City Water System
 23,600 4 0
Draper City Water System
 23,205 0 0
Bluffdale Water System
 20,000 0 0
White City Wid
 15,800 0 0
Holliday Water Company
 15,000 0 0
Alta Town Water System
 5,228 2 0
SL County Service Area NO 3 Snowbird
 5,110 1 0
Uscf Slc
 3,100 1 0
VA Medical Center Slc
 2,798 2 0
Emigration Improvement District
 1,000 1 0
Copperton Improvement District
 990 3 0
Hi-Country Number 2
 722 2 1
Summit Vista Water Company
 630 1 0
Silver Lake Company
 522 0 0
Hi-Country Estates #1
 373 2 0
Cottonwood Coves INC
 350 4 2
Silver Fork Pipeline Corp
 300 0 0
Muirhouse Homeowners Association
 280 1 0
Webb Well Water Users
 250 4 1
Mount Air Subdivision
 215 3 1
Boundary Spring Water CO
 150 1 0
Mountain Valley Water CO
 65 1 0
Spring Glen Water Company
 50 0 0
Metropolitan Water District
 0 0 0
Non-community systems (39: schools, campgrounds, workplaces, restaurants)

These systems serve places people visit rather than homes.

SystemServesStatusRules violated, 3 yrUnresolved
Hexcel INC
 1,818 0 0
Kennecott Section 21
 1,302 0 0
Camp Williams
 800 0 0
Kennecott Utah Metals Tunnel
 740 1 0
Alfs Inn
 600 0 0
Spruces Campground
 590 0 0
Ruths Diner
 530 1 0
Cottonwood Club
 522 1 0
Chevron Products Company
 480 1 0
SL County Service Area NO 3 Mid-Gad
 400 0 0
Salt Lake City Utah Air National Guard
 375 0 0
Camp Tracy
 350 0 0
Mountain Dell Cafe and Golf Course
 346 1 0
Watson Shelter Water System
 340 0 0
Kennecott Lark
 280 0 0
Brighton Lds Summer Camp
 254 2 1
Utah Data Center
 250 0 0
Kennecott Copperton Concentrator
 240 0 0
Albion Basin Campground
 210 1 0
Solitude Mountain Ski Area LLC
 175 2 0
Redman Campground
 161 2 1
Millcreek Inn
 150 0 0
L & B Resources
 130 0 0
Jordan Pines Campground
 102 0 0
Log Haven Restaurant
 100 0 0
Wasatch Mtn Club Lodge
 100 0 0
Forest Glen B and C Water System
 97 0 0
Emigration Brewing Company
 86 0 0
Camp Tuttle (episcopal)
 85 0 0
MT Haven Owners Association
 85 1 0
Cardiff A.p.o
 83 0 0
Forest Home Company
 77 0 0
Geneva Rock Products
 75 0 0
Big Cottonwood Pine Tree Water CO INC
 74 0 0
Forest Glen a
 72 0 0
Wasatch Resort
 60 0 0
Evergreen Summer Homes Association
 50 0 0
Mill D Subdivision
 45 1 0
Kennecott Zone a RO
 0 0 0
Inactive systems (96, no longer operating or reporting)

Kept for the record and excluded from the county totals above. Browse inactive systems.

About this data

Totals cover active systems. Systems serving more than one county are counted in each county. EPA counts the rules a system was in violation of, not the individual violations; one rule can carry several.

Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The Utah records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet. Retrieved from ECHO on Oct 11, 2026.