Hill Air Force Base (UT) Water Quality

Hill Air Force Base is a large public water system in EPA region 8 that provides tap water for the 84056 zip codes. It has 14 facilities where the water supply was tested for 68 chemical contaminants that impact tap water quality and human health.

The maximum reported level of 1-butanol was 5.4 µg/L. The maximum reported level of HAA5 (five regulated haloacetic acids) was 22.5 µg/L. The maximum reported level of Manganese was 800 µg/L. Some (1 of 12 or 8%) of the latest water samples showed levels of Manganese that were at or above unsafe concentration levels. There were 3 contamintants found in the Hill Air Force Base water supply at levels that were above the minimum reporting level. 1 of the contaminants were above the reference level, which means they may pose a risk to human health.

Contaminants

1,1-dichloroethane (10)

1,2,3-trichloropropane (10)

1,3-butadiene (10)

1,4-dioxane (10)

1-butanol (12)

11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (12)

1H,1H,2H,2H-perfluorodecane sulfonic acid (12)

1H,1H,2H,2H-perfluorohexane sulfonic acid (12)

1H,1H,2H,2H-perfluorooctane sulfonic acid (12)

2-methoxyethanol (12)

2-propen-1-ol (Allyl Alcohol) (12)

4,8-dioxa-3H-perfluorononanoic acid (12)

9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (12)

alpha-hexachlorocyclohexane (12)

anatoxin-a (7)

bromochloromethane (Halon 1011) (10)

bromomethane (10)

Butylated Hydroxyanisole (12)

chlorate (14)

chlorodifluoromethane (HCFC-22) (10)

chloromethane (10)

chlorpyrifos (12)

chromium (14)

chromium-6 (14)

cobalt (14)

cylindrospermopsin (7)

dimethipin (12)

ethoprop (12)

Germanium (12)

HAA5 (five regulated haloacetic acids) (16)

HAA6Br (six brominated haloacetic acids) (16)

HAA9 (nine haloacetic acids) (16)

hexafluoropropylene oxide dimer acid (GenX) (12)

lithium (12)

Manganese (12)

molybdenum (14)

N-ethyl perfluorooctanesulfonamidoacetic acid (12)

N-methyl perfluorooctanesulfonamidoacetic acid (12)

nonafluoro-3,6-dioxaheptanoic acid (12)

o-toluidine (12)

oxyfluorfen (12)

perfluoro(2-ethoxyethane)sulfonic acid (12)

perfluoro-3-methoxypropanoic acid (12)

perfluoro-4-methoxybutanoic acid (12)

perfluorobutanesulfonic acid (22)

perfluorobutanoic acid (12)

perfluorodecanoic acid (12)

perfluorododecanoic acid (12)

perfluoroheptanesulfonic acid (12)

perfluoroheptanoic acid (22)

perfluorohexanesulfonic acid (22)

perfluorohexanoic acid (12)

perfluorononanoic acid (22)

perfluorooctanesulfonic acid (22)

perfluorooctanoic acid (22)

perfluoropentanesulfonic acid (12)

perfluoropentanoic acid (12)

perfluorotetradecanoic acid (12)

perfluorotridecanoic acid (12)

perfluoroundecanoic acid (12)

profenofos (12)

quinoline (12)

strontium (14)

tebuconazole (12)

total microcystins (8)

Total Permethrin (12)

tribufos (12)

vanadium (14)

Sampling Facilities

Well #5 Replacement
Ground Water (GW)

Sample Tap (post chlorination)Entry Point to the Distribution System (EP)
WELL REPLACE #5Entry Point to the Distribution System (EP)

Well #8
Ground Water (GW)

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

Well #9
Ground Water (GW)

Sample Tap (post chlorination)Entry Point to the Distribution System (EP)
WELL #9Entry Point to the Distribution System (EP)

Weber Basin WCD - Central Intertie
Multiple Sources (MX)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)

Grouped Source Sample Station
Ground Water (GW)

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

Bldg 591
Multiple Sources (MX)

SinkDistribution System (DS)

Bldg 249
Multiple Sources (MX)

SinkDistribution System (DS)

Bldg 721
Multiple Sources (MX)

SinkDistribution System (DS)

Bldg 464
Multiple Sources (MX)

SinkDistribution System (DS)

Distribution System
Multiple Sources (MX)

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

WELL #2
Ground Water (GW)

WELL #2Entry Point to the Distribution System (EP)

WELL #3
Ground Water (GW)

WELL #3Entry Point to the Distribution System (EP)

WELL #6
Ground Water (GW)

WELL #6Entry Point to the Distribution System (EP)

WELL REPLACE #7
Ground Water (GW)

WELL REPLACE #7Entry Point to the Distribution System (EP)

FAQ

Is Hill Air Force Base tap water safe to drink?

When was Hill Air Force Base last tested for water contamination?

The latest water samples were taken on January 8th, 2024.