City of Grand Island (NE) Water Quality

City of Grand Island is a large public water system in EPA region 7 that provides tap water for the 68801 - 68803 zip codes. It has 13 facilities where the water supply was tested for 75 chemical contaminants that impact tap water quality and human health.

The maximum reported level of HAA5 (five regulated haloacetic acids) was 9.53 µg/L. The maximum reported level of Manganese was 92 µg/L. There were 2 contamintants found in the City of Grand Island water supply at levels that were above the minimum reporting level.

Contaminants

1,1-dichloroethane (16)

1,2,3-trichloropropane (16)

1,3-butadiene (16)

1,4-dioxane (16)

1-butanol (16)

11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (16)

1H,1H,2H,2H-perfluorodecane sulfonic acid (16)

1H,1H,2H,2H-perfluorohexane sulfonic acid (16)

1H,1H,2H,2H-perfluorooctane sulfonic acid (16)

2,4-dinitrotoluene (15)

2,6-dinitrotoluene (15)

2-methoxyethanol (16)

2-propen-1-ol (Allyl Alcohol) (16)

4,4'-dichloro dichlorophenyl ethylene (DDE) (15)

4,8-dioxa-3H-perfluorononanoic acid (16)

9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (16)

alpha-hexachlorocyclohexane (16)

bromochloromethane (Halon 1011) (16)

bromomethane (16)

Butylated Hydroxyanisole (16)

chlorate (20)

chlorodifluoromethane (HCFC-22) (16)

chloromethane (16)

chlorpyrifos (16)

chromium (20)

chromium-6 (20)

cobalt (20)

dimethipin (16)

dimethyl tetrachloroterephthalate (DCPA) mono/di-acid degradate (15)

ethoprop (16)

Germanium (16)

HAA5 (five regulated haloacetic acids) (4)

HAA6Br (six brominated haloacetic acids) (4)

HAA9 (nine haloacetic acids) (4)

hexafluoropropylene oxide dimer acid (GenX) (16)

lithium (16)

Manganese (16)

methyl-tertiary-butyl-ether (MTBE) (15)

molinate (15)

molybdenum (20)

N-ethyl perfluorooctanesulfonamidoacetic acid (16)

N-methyl perfluorooctanesulfonamidoacetic acid (16)

nitrobenzene (15)

nonafluoro-3,6-dioxaheptanoic acid (16)

o-toluidine (16)

oxyfluorfen (16)

perchlorate (15)

perfluoro(2-ethoxyethane)sulfonic acid (16)

perfluoro-3-methoxypropanoic acid (16)

perfluoro-4-methoxybutanoic acid (16)

perfluorobutanesulfonic acid (32)

perfluorobutanoic acid (16)

perfluorodecanoic acid (16)

perfluorododecanoic acid (16)

perfluoroheptanesulfonic acid (16)

perfluoroheptanoic acid (32)

perfluorohexanesulfonic acid (32)

perfluorohexanoic acid (16)

perfluorononanoic acid (32)

perfluorooctanesulfonic acid (32)

perfluorooctanoic acid (32)

perfluoropentanesulfonic acid (16)

perfluoropentanoic acid (16)

perfluorotetradecanoic acid (16)

perfluorotridecanoic acid (16)

perfluoroundecanoic acid (16)

profenofos (16)

quinoline (16)

s-ethyl-dipropylthiocarbamate (EPTC) (15)

strontium (20)

tebuconazole (16)

terbacil (15)

Total Permethrin (16)

tribufos (16)

vanadium (20)

Sampling Facilities

Well 421 Treatment
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)
WELL 421TEntry Point to the Distribution System (EP)

Well 751 Treatment
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)
WELL 751TEntry Point to the Distribution System (EP)

Well 481 Treatment
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)
WELL 481TEntry Point to the Distribution System (EP)

Well 381 Treatment
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)
WELL 381TEntry Point to the Distribution System (EP)

Well 841 Treatment
Ground Water (GW)

Entry Point to Dist. SystemEntry Point to the Distribution System (EP)
WELL 841TEntry Point to the Distribution System (EP)

Sample Station 15
Ground Water (GW)

POE 15Entry Point to the Distribution System (EP)

Sample Station 16
Ground Water (GW)

POE 16Entry Point to the Distribution System (EP)

Sample Station 17
Ground Water (GW)

POE 17Entry Point to the Distribution System (EP)

DSMRT Northeast
Ground Water (GW)

AirportDistribution System (DS)
DSMRT SouthwestMaximum Residence Time (MR)

DSMRT Southwest
Ground Water (GW)

CardinalDistribution System (DS)

WELL 551T
Ground Water (GW)

WELL 551TEntry Point to the Distribution System (EP)

WELL 711T
Ground Water (GW)

WELL 711TEntry Point to the Distribution System (EP)

POE 012
Ground Water (GW)

POE 012SR (SR)

FAQ

Is City of Grand Island tap water safe to drink?

When was City of Grand Island last tested for water contamination?

The latest water samples were taken on January 17th, 2024.