UT · EPA TRI · SDWIS · Superfund

Utah environmental disclosure record

According to EPA's 2023 Toxics Release Inventory, Safe Drinking Water Information System, and Superfund National Priorities List extracts, this is Utah's full public registry profile, toxic releases, drinking-water systems, and Superfund sites in one place.

TRI facilities
246
Reported releases
1.06B lbs
#4 of 56
Water systems
553
Superfund NPL sites
24

Utah vs. every U.S. state

Cumulative TRI-reported release pounds, with this state marked in the national distribution

1059M lbs Top 7% higher than 93% of 56 states with TRI reporters

This state 0 lbs 2B+ lbs every state with TRI reporters, bucketed by value

Each bar is a $1M-wide band; taller bars hold more states with TRI reporters. The dashed line and filled bar mark this facility. Hover, focus, or tap a bar for its full count, share, and position.

Source U.S. Environmental Protection Agency, Toxics Release Inventory · 2023 reporting year

UT regulatory profile by statute

Violation/site counts mapped to the EPA statutes this portal tracks

records

What this shows Counts are mapped to statute as a structural proxy and reflect reported activity, not toxicity-weighted or population-adjusted risk. Clean Air Act (Title V) permit data is not currently ingested by this portal, so air-permit compliance is not shown here.

Source EPA SDWIS / Superfund

How Utah compares across two EPA disclosure measures

The highlighted point is Utah. The vertical axis is the share of tracked water systems with at least one health-based SDWIS record; the horizontal axis is TRI-reported pounds per facility on a logarithmic scale so the full state distribution stays readable. The crosshairs use the portal’s published national benchmark medians.

EPA disclosure intensity across states with both TRI facilities and water-system records 2×2 strategic matrix plotting 56 entities by TRI release intensity (log₁₀ lbs per facility) (X) and Water systems with a health-based record (%) (Y), with a crosshair dividing the plot into four quadrants. Higher release / higher record shareLower release / higher record shareHigher release / lower record shareLower release / lower record share 3456789 020406080100 TRI release intensity (log₁₀ lbs per facility) Water systems with a health-based record (%) UT highlighted Utah
EPA disclosure intensity across states with both TRI facilities and water-system records

This matrix compares disclosure rates, not toxicity, exposure, current compliance, or drinking-water safety. A lower position on either axis is not a safety rating; use the underlying facility and water-system records for context.

According to EPA TRI, SDWIS, and Superfund NPL extracts, Utah (UT) lists 246 TRI-reporting facilities disclosing 1.06B lbs of toxic releases. The same extracts list 24 Superfund sites and 553 EPA-regulated water systems, of which 272 carry health-based SDWIS violation rows. PlainEnviro's composite environmental health score for Utah is 34/100 (grade F), benchmarked against all U.S. states on chemical release intensity, drinking-water health violations, Superfund site burden, and water violation rate. This is a percentile-derived composite from federal disclosure counts, not a clinical health-risk assessment.

F 34

Utah Environmental Health Score

A percentile-benchmarked 0–100 composite from 4 EPA federal datasets, with weight redistribution for any unavailable dimension

4/4 dimensions · percentile-benchmarked

Chemical Release Intensity F 21
4.3M (lbs per facility)
Drinking Water Health Violations F 39
49.2% (% of systems)
Superfund Site Burden F 11
9.8 (sites per 100 facilities)
Water Violation Rate D 69
2.1 (violations per system)

Benchmarks derived from EPA TRI, SDWIS, and Superfund NPL extracts across all 56 U.S. states and territories

TRI Facilities

246

High

Water Systems

553

Moderate

Superfund Sites

24

Moderate

Total Releases

1.06B lbs

Very high

Compliance Snapshot - UT

Sites with no recorded health violations 66.0%
Sites with at least one open violation 34.0%

Utah's profile joins three independently maintained EPA programs into one statewide record: the Toxics Release Inventory (TRI, EPCRA Section 313 industrial disclosures), the Safe Drinking Water Information System (SDWIS, Safe Drinking Water Act compliance), and the Superfund National Priorities List. Each program uses its own reporting cadence and facility-identification scheme; PlainEnviro joins them by matched facility and system location rather than a shared federal ID, so a site absent from one program is never assumed absent from another. The counts below reflect the portal's rebuild as of August 2026.

Activity clusters in counties such as Utah, Salt Lake, Weber, which account for the highest combined facility, water-system, and Superfund presence. Monitoring and reporting violations are not included in the SDWIS counts shown here.

Every figure reflects the public regulatory record as filed with the U.S. Environmental Protection Agency and is not weighted for toxicity, geographic footprint, or population exposure. A state can rank high in any individual metric because of industrial history, naturally occurring contaminants in source water, or simply the number of reporting facilities, not because current residents face unsafe conditions. Drill into any county or water system below for the full disclosure record.

What does this state's environmental record show?

TRI Facilities
246
Water Systems
553
Superfund Sites
24
Health-Based Violation Records
1,172
Total Releases
1.06B lbs
cumulative, all reported years
Systems with Records
272
water systems

Release-over-release change

What changed for Utah: EPA TRI 2023 reporting year

2022 → 2023

Same facilities, both years

+54.0%

202 facilities that filed in 2022 and 2023

Whole inventory

+53.9%

185.8 million lb → 286.1 million lb, every facility that filed

Between the two reporting years, 10 facilities filed for the first time and 12 stopped filing. Facilities entering or leaving the inventory are excluded from the same-facility comparison above.

  • Utah's total reported releases rose from 185.7 million lb in 2022 to 286.0 million lb in 2023, based on EPA TRI filings.
  • Utah's land releases rose from 175.1 million lb in 2022 to 277.7 million lb in 2023, based on EPA TRI filings.
  • Utah's air releases fell from 4.7 million lb in 2022 to 2.1 million lb in 2023, based on EPA TRI filings.
  • Utah's chemicals reported fell from 172 in 2022 to 156 in 2023, based on EPA TRI filings.

Largest Polluters

View all →
# Facility Total Releases
1 Kennecott Utah Copper Mine Concentrators & Power Plant 781.4M lbs
2 Kennecott Utah Copper Smelter & Refinery 135.3M lbs
3 Clean Harbors Grassy Mountain LLC 32.4M lbs
4 US Magnesium LLC 27.6M lbs
5 Energysolutions LLC 15.4M lbs
6 Clean Harbors Aragonite LLC 13.3M lbs
7 Pacificorp Hunter Plant 6.4M lbs
8 Materion Natural Resources Inc Mill 6.0M lbs
9 Nucor Steel - a Div of Nucor Corp 4.3M lbs
10 McWane Ductile-Utah 4.3M lbs
11 Bonanza Power Plant 4.2M lbs
12 Intermountain Power Generating Station 3.1M lbs
13 Western Zirconium 2.9M lbs
14 Pacificorp Energy-Huntington Plant 2.4M lbs
15 Bluebell Gas Plant 1.9M lbs
16 Altamont Gas Plant-Kinder Morgan 1.6M lbs
17 Hexcel Corp 1.6M lbs
18 Hf Sinclair Woods Cross Refining LLC 1.3M lbs
19 Chevron Products Co - Salt Lake Refinery 1.3M lbs
20 Northrop Grumman Systems Corp - Promontory 1.2M lbs
21 Asahi Refining USA Inc 969.1K lbs
22 Big West Oil LLC 835.8K lbs
23 Bmca Cedar City LLC (bmca) 786.4K lbs
24 Tesoro Refining & Marketing Company LLC - Slc 668.7K lbs
25 Ash Grove Cement- Leamington Utah 631.7K lbs
26 Graymont Western U.S. Inc Cricket Mtn Lime Production 478.4K lbs
27 Gossner Foods Inc (cheese) 477.4K lbs
28 American Pacific Corp Utah Operations 408.4K lbs
29 Nexeo Solutions Llc-Clearfield 363.9K lbs
30 Sunnyside Cogeneration Associates 318.9K lbs
31 Ttm Technologies Inc. 286.6K lbs
32 Autoliv Asp Inc Promontory 240.5K lbs
33 U.S. Dod Usaf Hill Afb 231.9K lbs
34 Klune Industries Inc 225.6K lbs
35 Barnes Aerospace Ogden Div 218.5K lbs
36 Lisbon Valley Mining Co LLC 215.5K lbs
37 Airgas Nitrous Oxide Corp 196.2K lbs
38 Holcim (us) Inc Devil's Slide Plant 177.9K lbs
39 Danone US Llc. 176.5K lbs
40 Materion Natural Resources Mine 174.6K lbs
41 Texas Instruments- Lehi Fab 156.6K lbs
42 Easton Technical Products 155.3K lbs
43 Edo Corp Western Div 154.6K lbs
44 U.S. Dod, Usaf, Hill Afb Uttr Activities, Range 146.1K lbs
45 Cerro Wire LLC 136.5K lbs
46 Midwestern Fabricators Inc 125.6K lbs
47 Storm Products Inc 119.4K lbs
48 Weir Minerals Linatex- Salt Lake City 116.4K lbs
49 U.S. Army National Guard Camp Williams Ranges 99.2K lbs
50 Valmont Coatings Intermountain Galvanizing 96.3K lbs
51 Schreiber Foods Inc 91.4K lbs
52 Chipeta Gas Plant 86.2K lbs
53 U.S. Tooele Army Depot South 84.0K lbs
54 Bonnell Aluminum (clearfield) Inc. 65.1K lbs
55 Nestle Usa-Prepared Foods Div Inc 62.3K lbs
56 Innophos LLC 59.3K lbs
57 Pioneer Metal Finishing LLC 57.7K lbs
58 Dadi Bathware 57.7K lbs
59 Staker & Parson- California Avenue Facility 56.0K lbs
60 Cytozyme Laboratories Inc 54.6K lbs
61 Kroger Corp Smiths Food & Drug Dairy Div 49.7K lbs
62 Northrop Grumman Systems Corp - Bacchus 47.7K lbs
63 Nucor Building Systems Llc-Utah 47.7K lbs
64 Cargill Salt 44.7K lbs
65 Silver Eagle Refining Woods Cross 43.6K lbs
66 Quality Steel Corp of Ms 40.5K lbs
67 Multi-Chem Group Roosevelt Ut Facility 40.2K lbs
68 Steel Coatings Inc 39.5K lbs
69 Varex Imaging Corp 36.1K lbs
70 Albion Manufacturing Technologies 35.9K lbs
71 Staker & Parson Cos Beck North Ready Mix & Asphalt 35.0K lbs
72 U.S. Army Dugway Proving Ground 27.2K lbs
73 Western Quality Foods LLC 26.4K lbs
74 Dfa Dairy Brands Fluid LLC DBA Meadow Gold Dairy 25.2K lbs
75 West Point Dairy Products Inc 21.3K lbs
76 Owens Corning Insulating Systems LLC - Nephi 19.4K lbs
77 Thatcher Co 18.4K lbs
78 Swift Beef Co 18.2K lbs
79 Pcc Structurals Inc. 18.0K lbs
80 Valley Paint Manufacturing 16.7K lbs
81 Staker & Parson- Spanish Fork Facility 16.6K lbs
82 Chelated Minerals Corp 16.3K lbs
83 Phillips 66 Co North Salt Lake Product Terminal 15.7K lbs
84 Nucor Corp Vulcraft Div 14.4K lbs
85 Championx-Vernal 0408 13.7K lbs
86 West Liberty Foods Tremonton 13.4K lbs
87 Staker & Parson Cos St George Ready-Mix & Asphalt 12.8K lbs
88 Barrette Outdoor Living Inc. 12.5K lbs
89 U.S. Army Tooele Army Depot 11.1K lbs
90 Ironhorse Complex 9.9K lbs
91 Companion Systems Inc 9.4K lbs
92 Point of the Mountain Facilities 9.0K lbs
93 Clean Harbors Clive LLC 8.2K lbs
94 Precision Technology Inc 7.7K lbs
95 Reladyne West LLC 7.5K lbs
96 Jordan River Galvanizing 7.0K lbs
97 Interstate Brick 6.9K lbs
98 Reladyne West LLC 6.9K lbs
99 Tintic Consolidated Metals LLC 6.3K lbs
100 Compass Minerals Ogden Inc 4.9K lbs
101 Reladyne West LLC 4.9K lbs
102 Brenntag Pacific Inc 4.7K lbs
103 Brenntag Pacific Inc 4.4K lbs
104 Dadi Bathware 4.3K lbs
105 Dfa Dairy Brands Ice Cream LLC DBA Meadow Gold Ice Cream 3.8K lbs
106 Honeywell International Inc 3.2K lbs
107 Oldcastle Precast Inc 3.1K lbs
108 Bd Medical 2.9K lbs
109 Point South Ready-Mix Concrete 2.8K lbs
110 Elkay Plumbing Products Co 2.7K lbs
111 Hunter Panels a Div of Carlisle Construction Materials 2.5K lbs
112 Brody Chemical 2.5K lbs
113 Little Giant Ladder Systems 2.4K lbs
114 Biomerieux 2.4K lbs
115 Harsco Metals Plant 12 2.3K lbs
116 Utility Trailer Manufacturing 2.2K lbs
117 Utelite 2.1K lbs
118 North Salt Lake Batch Plant 2.1K lbs
119 Autoliv N.a. 2.0K lbs
120 Wildcat Midstream Loadout Facility 1.9K lbs
121 American Fork Batch Plant 1.7K lbs
122 West Valley 1.7K lbs
123 Actavis Laboratories Ut Inc 1.5K lbs
124 Edwards Lifesciences 1.4K lbs
125 West Haven Batch Plant 1.4K lbs
126 Granite Construction Co-Cottonwood Asphalt Plant Faci 1.4K lbs
127 West Jordan Batch Plant 1.4K lbs
128 Airgas USA LLC 1.4K lbs
129 Materials Packaging Corp 1.3K lbs
130 Hyrum Hot Plant 1.2K lbs
131 Tms International LLC 1.2K lbs
132 Ibc Advanced Technologies Inc. 1.1K lbs
133 Joy Global Mining LLC 1.0K lbs
134 Univar Solutions Salt Lake City 824 lbs
135 Oshkosh Aerotech Jetway Systems 801 lbs
136 Parker Hannifin Corp Eps Div 730 lbs
137 Pilot Thomas Logistics LLC - North Salt Lake 709 lbs
138 Universal Industrial Sales Inc. 652 lbs
139 Senergy Petroleum LLC - Provo Bulk Plant 601 lbs
140 Hydro Extrusion USA LLC 584 lbs
141 Talons Cove Batch Plant 527 lbs
142 Gcp Applied Technologies Inc 522 lbs
143 Schuff Steel 503 lbs
144 Brenntag Pacific Inc 437 lbs
145 Petersen Inc 410 lbs
146 Amcor Masonry Products 393 lbs
147 Springville Concrete Batch Plant 359 lbs
148 Sterigenics-Salt Lake City Facility 359 lbs
149 Shaw Clearfield LLC 335 lbs
150 Williams International Co LLC Ogden 293 lbs
151 Liberty Safe & Security Inc 272 lbs
152 US Gypsum Co Sigurd Utah 240 lbs
153 Western Emulsions North Salt Lake Plant 161 lbs
154 Murphy-Brown LLC Circle 4 Feed Mill 156 lbs
155 Trillium Pumps USA Inc 154 lbs
156 Tremonton Ready Mix 153 lbs
157 Schreiber Foods Inc. 141 lbs
158 The Procter & Gamble Paper Products Co 125 lbs
159 Christensen Arms (legal Entity Tdj Buyer Llc.) 116 lbs
160 Dyno Nobel Inc Lehi Site B 92 lbs
161 S&s Steel Fabrication 88 lbs
162 Thermo Fluids Inc. - Salt Lake 76 lbs
163 St George Steel LLC 58 lbs
164 Chromalox Inc 55 lbs
165 Peak Asphalt LLC - Cowboy Asphalt Terminal 45 lbs
166 Oldcastle Precast Inc 37 lbs
167 Henkel US Operation Corp 31 lbs
168 Biomerieux 26 lbs
169 Blanchard Metals Processing Co 25 lbs
170 Unlimited Designs Inc. 24 lbs
171 Holcim Solutions & Products (us) LLC 23 lbs
172 Staker & Parson- Cedar City Facility 17 lbs
173 Rocky Mountain Fabrication 13 lbs
174 Tosca Service Center - Salt Lake Ut 13 lbs
175 Fresenius Medical Care 10 lbs
176 Benjamin Pit & Asphalt Plant 10 lbs
177 L3 Technologies Inc. Communication Systems - West 8 lbs
178 Geneva Rock Products Inc. - Point of the Mountain 6 lbs
179 Harmston Pit 6 lbs
180 Mona Pit & Batch Plant 6 lbs
181 Northrop Grumman Systems Coporation 5 lbs
182 Asphalt Materials Inc 4 lbs
183 Western Emulsions North Woods Cross 4 lbs
184 Victaulic Co - Horizon Facility 4 lbs
185 Erda Rmx - DBA Altaview Concrete 3 lbs
186 Moab Site Asphalt Plant Concrete Batch 3 lbs
187 Prismview LLC 3 lbs
188 Ncfi Polyurethanes Slc 3 lbs
189 Bullfrog International L.c. 2 lbs
190 Paragon Medical 2 lbs
191 Quikrete - Salt Lake City Ut Plant 2 lbs
192 Geneva Rock Products Inc. - Orem Facility 1 lbs
193 Dura-Line 1 lbs
194 Quality Plating Co. Inc. 1 lbs
195 Spartronics Logan 1 lbs
196 Centerfield 1 lbs
197 Geneva Rock Products Inc - 3900 South 1 lbs
198 Sunroc Corp - Fort Pierce Facility 1 lbs
199 Geneva Rock Products Inc-Downtown Facility 1 lbs
200 Utahamerican Energy Inc - Lila Mine 0 lbs
201 Geneva Rock Products Inc. - Park City Facility 0 lbs
202 Sunroc Corp - Cedar City 0 lbs
203 Geneva Rock Products Inc Layton Facility 0 lbs
204 Geneva Rock Products Inc. - Payson Facility 0 lbs
205 Geneva Rock Products Inc - Morgan Hmap 0 lbs
206 Geneva Rock West Haven Batch Plant 0 lbs
207 Forterra Structural Specialty Products - West Valley 0 lbs
208 Geneva Rock Products Inc. - Logan 0 lbs
209 Thomas Petroleum LLC Logan 0 lbs
210 Sunroc Corp - Hurricane 0 lbs
211 Geneva Rock Products Inc. - Tooele 0 lbs
212 Geneva Rock Products Inc. - Pelican Point 0 lbs
213 Geneva Rock Products Inc - West Valley 0 lbs
214 Geneva Rock Products Perry 0 lbs
215 Geneva Rock Products Inc. - Mona 0 lbs
216 Reladyne West 0 lbs
217 Geneva Rock Products Inc. - Springville 0 lbs
218 Geneva Rock Products-Helper 0 lbs
219 Geneva Rock Products: Ogden 0 lbs
220 Pilot Thomas Logistics LLC - St George 0 lbs
221 Cmc Rebar - Ut - Lindon 0 lbs
222 Bullfrog International L.c. 0 lbs
223 Power Line Industries Inc. 0 lbs
224 Star Foundry & Machine 0 lbs
225 Geneva Pipe Co Inc 0 lbs
226 Pioneer Metal Finishing LLC Site 3 0 lbs
227 Frito-Lay Inc 0 lbs
228 Cmc Southern Post Utah 0 lbs
229 Baicor 0 lbs
230 Frontier Scientific Inc 0 lbs
231 Cargill Feed & Nutrition Ogden 0 lbs
232 Grain Craft 0 lbs
233 Ardent Mills LLC 0 lbs
234 Barnes Bullets - Mona LLC 0 lbs
235 Maca Casting & Machine 0 lbs
236 Flowserve/springville 0 lbs
237 Dairy Farmers of America Inc Beaver Ut 0 lbs
238 Mueller Copper Tube West Co. 0 lbs
239 Northrop Grumman Systems Corp Aeronautics Systems 0 lbs
240 Oemeta Inc 0 lbs
241 Tyson Fresh Meats Inc. - Eagle Mountain 0 lbs
242 Frontier Specialty Chemicals 0 lbs
243 Utah Wood Preserving 0 lbs
244 Senneca Holdings 0 lbs
245 Rimports 0 lbs
246 Ppc Flexible Packaging 0 lbs

Water Quality

Systems with Health Violations

Water System Population Violations
OAK HAVEN WATER COMPANY 388 43
CREEKWOOD PARK WATER SYSTEM 192 42
GREEN HILLS COUNTRY ESTATES 237 31
BATEMANS MOSIDA FARMS 90 29
DUTCH JOHN TOWN WATER SYSTEM 144 28
IRONTOWN 75 25
HINCKLEY TOWN WATER SYSTEM 630 23
NORTH VALLEY RANCHES SUB 78 22
CANYON MEADOWS MUTUAL WATER COMPANY 85 20
DESERET - OASIS SSD 490 18
URIAH HEEPS SPRING WATER SYSTEM 3,750 14
CORNISH TOWN WATER SYSTEM 275 13
FOOTHILL WATER USERS ASSOCIATION 28 13
HI-COUNTRY ESTATES #1 373 13
PALISADES WATER COMPANY 49 13
TOWN OF APPLE VALLEY - APPLE VALLEY 815 13
COVE WATERWORKS 60 12
DIAMOND VALLEY ACRES 1,340 11
MOUNT PLEASANT CITY 4,040 10
OAK CITY WATER SYSTEM 660 9
KEARNS IMPROVEMENT DISTRICT 56,700 9
TWIN CREEKS SSD 4,640 9
PINE VALLEY IRRIGATION CO 50 9
PRICE MUNICIPAL CORPORATION 8,867 8
TRAIL CYN RESIDENTS ASSN 62 8
LAKETOWN 380 8
MOUNTAIN MEADOW IMPROVEMENT DISTRICT 80 8
CLUFF WARD PIPELINE CO 188 8
PEOA PIPELINE COMPANY 141 8
BRIDGE HOLLOW WATER ASSOCIATION 85 8
NORTH OGDEN CITY 22,000 8
POLE PATCH WATER SYSTEM 80 8
M & J TRAILER HOME COMMUNITY 27 7
SORREL RIVER RANCH WATER 260 7
OLD MEADOWS WATER CO 74 7
ALTON TOWN WATER SYSTEM 136 7
DESERET LAND AND LIVESTOCK 29 7
WOODLAND MUTUAL WATER CO 190 7
PLEASANT GROVE CITY 40,000 7
HUNTSVILLE TOWN WATER SYSTEM 750 7
PINE RIDGE MOBILE HOME COMMUNITY 490 6
BOTHWELL TOWN WATER SYSTEM 237 6
PARADISE TOWN WATER SYSTEM 1,014 6
EAST CARBON CITY 1,460 6
CLINTON CITY WATER SYSTEM 23,000 6
ANTIMONY TOWN WATER SYSTEM 135 6
MID VALLEY ESTATES 753 6
ELKRIDGE WATER COMPANY 178 6
PETERSON PIPELINE ASSOCIATION 495 6
PACK CREEK WATER COMPANY 75 6
AUSTIN SSD 135 6
WEBER MEADOWVIEW RANCH 90 6
VIVIAN PARK HOMEOWNERS 365 6
HILDALE - COLORADO CITY 6,100 6
EDEN WATERWORKS SYSTEM 1,350 6
NORDIC MTN WATER COMPANY 570 6
KATHERINE HEIGHTS 415 5
Aneth Community School BIA 192 5
EAST GROUSE CREEK PIPELINE CO 73 5
TRENTON TOWN WATER SYSTEM 490 5
CLEARFIELD CITY WATER SYSTEM 33,540 5
GREEN RIVER CITY 910 5
THOMPSON SPECIAL SERVICES DISTRICT 85 5
ENOCH CITY WATER SYSTEM 6,500 5
GLENDALE TOWN WATER SYSTEM 411 5
SOUTH ROBINSON SPRINGS WATER USERS 28 5
ROCKLAND RANCH 175 5
SPRING CITY 1,050 5
GLENWOOD TOWN WATER SYSTEM 447 5
MARION WATERWORKS CO 380 5
WANSHIP WATER CO. LLC 79 5
WOODENSHOE WATER COMPANY 76 5
SPRING LAKE 475 5
SWISS ALPINE WATER CO 300 5
GUNLOCK SPECIAL SERVICE DISTRICT 118 5
HARMONY FARMS WATER USERS 314 5
PINE VIEW HOMEOWNERS ASSOCIATION 105 5
Goshute (Lower) 40 4
Goshute (Upper) 40 4
Monument Valley Mission - Hospital 303 4
ELWOOD TOWN 1,300 4
CEDAR RIDGE DISTRIBUTION COMPANY 100 4
SUNSET PARK WATER CO 44 4
SOUTH DAVIS WATER DISTRICT 10,565 4
FRUIT HEIGHTS CITY WATER SYSTEM 6,075 4
JOHNSON WATER DISTRICT 2,065 4
FRUITLAND WATER SSD 1,162 4
DAY STAR ADVENTIST ACADEMY 35 4
ESCALANTE VALLEY HOUSING 51 4
MURRAY CITY WATER SYSTEM 38,723 4
HI-COUNTRY NUMBER 2 722 4
BLANDING CITY 3,760 4
CHESTER PARK WATER SYSTEM 152 4
HOYTSVILLE PIPE WATER CO 440 4
TOOELE CITY WATER SYSTEM 37,100 4
CENTRAL UTAH WCD - ASHLEY VALLEY 0 4
SPRINGVILLE CITY 35,516 4
LINDON CITY 11,900 4
WILDWOOD SUBDIVISION 177 4
SARATOGA SPRINGS CITY 68,000 4

Cities with Water Issues

Superfund Sites (24)

Site Name Status HRS Score
700 South 1600 East PCE Plume NPL Site 50.00
Bountiful/Woods Cross 5th South PCE Plume NPL Site 50.00
Davenport and Flagstaff Smelters Deleted NPL Site 32.50
Eureka Mills Deleted NPL Site 50.00
Five Points PCE Plume NPL Site 50.00
Hill Air Force Base NPL Site 49.94
Intermountain Waste Oil Refinery Deleted NPL Site 50.00
International Smelting and Refining Deleted NPL Site 58.31
Jacobs Smelter NPL Site 50.00
Kennecott (North Zone) Proposed NPL Site 59.18
Midvale Slag Deleted NPL Site 42.47
Monticello Mill Tailings (USDOE) NPL Site 35.86
Monticello Radioactively Contaminated Properties Deleted NPL Site 35.03
Murray Smelter Proposed NPL Site 86.60
Ogden Defense Depot (DLA) NPL Site 45.10
Petrochem Recycling Corp./Ekotek, Inc. Deleted NPL Site 62.81
Portland Cement (Kiln Dust 2 & 3) NPL Site 54.40
Richardson Flat Tailings Proposed NPL Site 50.23
Rose Park Sludge Pit Deleted NPL Site 0.00
Sharon Steel Corp. (Midvale Tailings) Deleted NPL Site 41.85
Tooele Army Depot (North Area) NPL Site 53.95
U.S. Magnesium NPL Site 59.18
Utah Power & Light/American Barrel Co. NPL Site 37.93
Wasatch Chemical Co. (Lot 6) NPL Site 49.91

Counties (30 total)

Showing top 20 counties by environmental activity. Utah has 30 counties total.

Cities with Environmental Records

Salt Lake City
49 facilities · 7 water systems
Ogden
21 facilities · 9 water systems
Logan
9 facilities · 2 water systems
North Salt Lake
8 facilities · 1 water systems
Clearfield
7 facilities · 0 water systems
Cedar City
6 facilities · 20 water systems
Springville
6 facilities · 5 water systems
West Jordan
6 facilities · 4 water systems
Brigham City
6 facilities · 3 water systems
Woods Cross
6 facilities · 2 water systems
West Valley City
6 facilities · 0 water systems
Delta
5 facilities · 4 water systems
Vernal
5 facilities · 4 water systems
Tooele
5 facilities · 2 water systems
Saint George
5 facilities · 0 water systems
Spanish Fork
4 facilities · 6 water systems
Lehi
4 facilities · 3 water systems
Grantsville
4 facilities · 1 water systems
Lindon
4 facilities · 1 water systems
Provo
3 facilities · 11 water systems

Frequently Asked Questions

How many TRI facilities are in Utah? ▼
Utah has 246 facilities that report to the EPA Toxic Release Inventory (TRI). These facilities have collectively reported 1.06B lbs in total toxic chemical releases. TRI data is self-reported annually by facilities that manufacture, process, or use listed toxic chemicals above threshold amounts.
Does Utah have Superfund sites? ▼
Yes, Utah has 24 sites on the EPA Superfund National Priorities List (NPL). Superfund sites are contaminated locations identified for long-term cleanup under the EPA Comprehensive Environmental Response, Compensation, and Liability Act (CERCLA).
What does EPA SDWIS list for drinking water in Utah? ▼
Utah has 553 EPA-regulated water systems in the Safe Drinking Water Information System (SDWIS) extract used here. 272 water systems have a health-based violation row (MCL exceedance) in this historical extract. A past registry row is not a current drinkability verdict. For current utility conditions, contact the local water utility or the Utah drinking water program. Source: EPA SDWIS.
What environmental data is available for Utah? ▼
PlainEnviro provides three categories of EPA environmental data for Utah: Toxic Release Inventory (TRI) data covering 246 industrial facilities, Safe Drinking Water Information System (SDWIS) data for 553 water systems, and Superfund National Priorities List (NPL) data for 24 contaminated sites.
How does Utah compare to other states on EPA disclosure counts? ▼
Utah has 246 TRI facilities with 1.06B lbs in total releases, 24 Superfund sites, and 1,172 water system violations on record. These are federal disclosure counts; they are not toxicity-weighted or population-adjusted risk scores. Source: EPA TRI, SDWIS, and Superfund NPL databases.
What is Utah's environmental health score? ▼
PlainEnviro's composite environmental health score for Utah is 34/100 (grade F). This score combines four percentile-benchmarked dimensions from EPA federal extracts: chemical release intensity per TRI facility, drinking-water health violation rate from SDWIS, Superfund site burden relative to industrial activity, and overall water violation rate. Scores are benchmarked against all 56 U.S. states and territories. When a dimension lacks data, its weight redistributes to the remaining dimensions so the score never deflates from missing inputs. This is a registry-count composite, not a clinical exposure or health-outcome assessment.

About This Data

This page aggregates environmental data from three EPA programs for Utah: the Toxic Release Inventory (TRI) for industrial chemical releases, the Safe Drinking Water Information System (SDWIS) for water quality, and the Superfund National Priorities List (NPL) for hazardous waste cleanup sites.

PlainEnviro presents this data without advocacy framing. Numbers reflect reported data and may not capture all environmental activity. For specific health or environmental concerns, contact your state environmental agency.

What to do with Utah's data

Use this state profile as a starting point, then drill into the specific dataset that matters to you.

  • Check the 246 TRI facilities reporting in Utah for the largest reported releases near a specific county. View facilities
  • 272 water systems in the state have a recorded health-based violation, check if yours is one of them. Check water systems
  • See how Utah compares to other states on releases, water violations, and Superfund sites. State rankings

Reported data reflects what facilities and agencies disclose to the EPA; it is not a complete measure of environmental risk or a substitute for local guidance.

Use and verify this record

Utah's profile brings together EPA release, drinking-water, and Superfund records. It reports the underlying programs without making a health or environmental-risk determination.

State environmental figures are computed directly from EPA data. The methodology records the joins, definitions, and refresh cadence for each program.

PlainEnviro renders public EPA records directly from its data pipeline; no figure on this page is typed in by an editor. See the editorial standards and corrections policy for how source changes and reported errors are handled.

Federal sources included in this profile
  • EPA Toxics Release Inventory Basic Data Files - annual facility-level release disclosures. epa.gov
  • EPA Safe Drinking Water Information System - public water-system and violation records. epa.gov
  • EPA Superfund National Priorities List - hazardous-waste cleanup-site records. epa.gov