City of McFarland (CA) Water Quality

City of McFarland is a large public water system in EPA region 9 that provides tap water for the 93250 zip codes. It has 9 facilities where the water supply was tested for 65 chemical contaminants that impact tap water quality and human health.

The maximum reported level of HAA5 (five regulated haloacetic acids) was 5.1 µg/L. The maximum reported level of Manganese was 6.1 µg/L. There were 2 contamintants found in the City of McFarland water supply at levels that were above the minimum reporting level.

Contaminants

1,1-dichloroethane (8)

1,2,3-trichloropropane (8)

1,3-butadiene (8)

1,4-dioxane (8)

1-butanol (3)

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

1H,1H,2H,2H-perfluorodecane sulfonic acid (3)

1H,1H,2H,2H-perfluorohexane sulfonic acid (3)

1H,1H,2H,2H-perfluorooctane sulfonic acid (3)

2-methoxyethanol (3)

2-propen-1-ol (Allyl Alcohol) (3)

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

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

alpha-hexachlorocyclohexane (2)

bromochloromethane (Halon 1011) (8)

bromomethane (8)

Butylated Hydroxyanisole (3)

chlorate (16)

chlorodifluoromethane (HCFC-22) (8)

chloromethane (8)

chlorpyrifos (2)

chromium (14)

chromium-6 (16)

cobalt (14)

dimethipin (2)

ethoprop (2)

Germanium (3)

HAA5 (five regulated haloacetic acids) (4)

HAA6Br (six brominated haloacetic acids) (4)

HAA9 (nine haloacetic acids) (4)

hexafluoropropylene oxide dimer acid (GenX) (3)

lithium (3)

Manganese (3)

molybdenum (14)

N-ethyl perfluorooctanesulfonamidoacetic acid (3)

N-methyl perfluorooctanesulfonamidoacetic acid (3)

nonafluoro-3,6-dioxaheptanoic acid (3)

o-toluidine (3)

oxyfluorfen (2)

perfluoro(2-ethoxyethane)sulfonic acid (3)

perfluoro-3-methoxypropanoic acid (3)

perfluoro-4-methoxybutanoic acid (3)

perfluorobutanesulfonic acid (11)

perfluorobutanoic acid (3)

perfluorodecanoic acid (3)

perfluorododecanoic acid (3)

perfluoroheptanesulfonic acid (3)

perfluoroheptanoic acid (11)

perfluorohexanesulfonic acid (11)

perfluorohexanoic acid (3)

perfluorononanoic acid (11)

perfluorooctanesulfonic acid (11)

perfluorooctanoic acid (11)

perfluoropentanesulfonic acid (3)

perfluoropentanoic acid (3)

perfluorotetradecanoic acid (3)

perfluorotridecanoic acid (3)

perfluoroundecanoic acid (3)

profenofos (2)

quinoline (3)

strontium (13)

tebuconazole (2)

Total Permethrin (2)

tribufos (2)

vanadium (14)

Sampling Facilities

Garzoli Well
Ground Water (GW)

Garzoli Well TreatedEntry Point to the Distribution System (EP)

Well 6
Ground Water (GW)

Well 6 TreatedEntry Point to the Distribution System (EP)

Browning Road Well
Ground Water (GW)

Browning Rd. Well TreatedEntry Point to the Distribution System (EP)

790 Taylor
Ground Water (GW)

790 TaylorDistribution System (DS)

1045 Davis
Ground Water (GW)

1045 DavisDistribution System (DS)

Browning Rd./Sherwood Ave.
Ground Water (GW)

Browning Rd./Sherwood Ave.Distribution System (DS)

769 N. Browning Rd.
Ground Water (GW)

769 N. Browning Rd.Distribution System (DS)

Taylor Well
Ground Water (GW)

Taylor Well TreatedEntry Point to the Distribution System (EP)

Distribution System
Ground Water (GW)

DSMRT for Browning Rd. WellMaximum Residence Time (MR)
DSMRT for Garzoli WellMaximum Residence Time (MR)
DSMRT for Well 6Maximum Residence Time (MR)
DSMRT for Taylor WellMaximum Residence Time (MR)

FAQ

Is City of McFarland tap water safe to drink?

When was City of McFarland last tested for water contamination?

The latest water samples were taken on March 6th, 2025.