City of Lehi (UT) Water Quality

City of Lehi is a large public water system in EPA region 8 that provides tap water for the 84043 zip codes. It has 13 facilities where the water supply was tested for 68 chemical contaminants that impact tap water quality and human health.

The maximum reported level of HAA5 (five regulated haloacetic acids) was 14.47 µg/L. The maximum reported level of Manganese was 3.12 µg/L. There were 2 contamintants found in the City of Lehi water supply at levels that were above the minimum reporting level.

Contaminants

1,1-dichloroethane (13)

1,2,3-trichloropropane (13)

1,3-butadiene (13)

1,4-dioxane (13)

1-butanol (15)

11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (8)

1H,1H,2H,2H-perfluorodecane sulfonic acid (8)

1H,1H,2H,2H-perfluorohexane sulfonic acid (8)

1H,1H,2H,2H-perfluorooctane sulfonic acid (8)

2-methoxyethanol (15)

2-propen-1-ol (Allyl Alcohol) (15)

4,8-dioxa-3H-perfluorononanoic acid (8)

9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (8)

alpha-hexachlorocyclohexane (15)

anatoxin-a (8)

bromochloromethane (Halon 1011) (13)

bromomethane (13)

Butylated Hydroxyanisole (15)

chlorate (15)

chlorodifluoromethane (HCFC-22) (13)

chloromethane (13)

chlorpyrifos (15)

chromium (15)

chromium-6 (15)

cobalt (15)

cylindrospermopsin (8)

dimethipin (15)

ethoprop (15)

Germanium (16)

HAA5 (five regulated haloacetic acids) (16)

HAA6Br (six brominated haloacetic acids) (16)

HAA9 (nine haloacetic acids) (16)

hexafluoropropylene oxide dimer acid (GenX) (8)

lithium (8)

Manganese (16)

molybdenum (15)

N-ethyl perfluorooctanesulfonamidoacetic acid (8)

N-methyl perfluorooctanesulfonamidoacetic acid (8)

nonafluoro-3,6-dioxaheptanoic acid (8)

o-toluidine (15)

oxyfluorfen (15)

perfluoro(2-ethoxyethane)sulfonic acid (8)

perfluoro-3-methoxypropanoic acid (8)

perfluoro-4-methoxybutanoic acid (8)

perfluorobutanesulfonic acid (20)

perfluorobutanoic acid (8)

perfluorodecanoic acid (8)

perfluorododecanoic acid (8)

perfluoroheptanesulfonic acid (8)

perfluoroheptanoic acid (20)

perfluorohexanesulfonic acid (20)

perfluorohexanoic acid (8)

perfluorononanoic acid (20)

perfluorooctanesulfonic acid (20)

perfluorooctanoic acid (20)

perfluoropentanesulfonic acid (8)

perfluoropentanoic acid (8)

perfluorotetradecanoic acid (8)

perfluorotridecanoic acid (8)

perfluoroundecanoic acid (8)

profenofos (15)

quinoline (15)

strontium (15)

tebuconazole (15)

total microcystins (8)

Total Permethrin (15)

tribufos (15)

vanadium (15)

Sampling Facilities

500 W Well
Ground Water (GW)

500 W WellEntry Point to the Distribution System (EP)
WELL SAMPLING TAP.Entry Point to the Distribution System (EP)

School House Springs
Ground Water (GW)

School House SpringsEntry Point to the Distribution System (EP)

1200 E Well
Ground Water (GW)

1200 E WellEntry Point to the Distribution System (EP)
WELL SAMPLING TAP.Entry Point to the Distribution System (EP)

Dry Creek Well
Ground Water (GW)

Dry Creek WellEntry Point to the Distribution System (EP)
WELL SAMPLING TAP.Entry Point to the Distribution System (EP)

Airport Well
Ground Water (GW)

Airport WellEntry Point to the Distribution System (EP)
Well Sampling TapEntry Point to the Distribution System (EP)

Mitchell Hollow Well
Ground Water (GW)

Sample Tap (post chlorination)Entry Point to the Distribution System (EP)

CWP
Multiple Sources (MX)

West side connectionEntry Point to the Distribution System (EP)

Distribution System
Multiple Sources (MX)

701 W 1025 SDistribution System (DS)
1200 E MainDistribution System (DS)
1488 WestburyDistribution System (DS)
5062 Fox HollowDistribution System (DS)

Traverse Mt. Well 1
Ground Water (GW)

Sample Tap (post chlorination)Entry Point to the Distribution System (EP)
WELL SAMPLING TAP.Entry Point to the Distribution System (EP)

Gray Well
Ground Water (GW)

Sample Tap (post chlorination)Entry Point to the Distribution System (EP)

Distribution System
Ground Water (GW)

Max. Retention Sample Site (DBP monitoring)Maximum Residence Time (MR)

Grouped Source Sample Station
Ground Water (GW)

Sample Tap (post chlorination)Entry Point to the Distribution System (EP)

SPRINGS COMBINED
Ground Water (GW)

Alpine SpringsEntry Point to the Distribution System (EP)

FAQ

Is City of Lehi tap water safe to drink?

When was City of Lehi last tested for water contamination?

The latest water samples were taken on April 22nd, 2025.