City of Shafter (CA) Water Quality

City of Shafter is a large public water system in EPA region 9 that provides tap water for the 93263 zip codes. It has 20 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 8.6 µg/L. The maximum reported level of Manganese was 1.4 µg/L. There were 2 contamintants found in the City of Shafter water supply at levels that were above the minimum reporting level.

Contaminants

1,1-dichloroethane (12)

1,2,3-trichloropropane (12)

1,3-butadiene (12)

1,4-dioxane (11)

1-butanol (10)

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)

2,4-dinitrotoluene (14)

2,6-dinitrotoluene (14)

2-methoxyethanol (10)

2-propen-1-ol (Allyl Alcohol) (10)

4,4'-dichloro dichlorophenyl ethylene (DDE) (14)

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

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

alpha-hexachlorocyclohexane (10)

bromochloromethane (Halon 1011) (12)

bromomethane (12)

Butylated Hydroxyanisole (10)

chlorate (24)

chlorodifluoromethane (HCFC-22) (12)

chloromethane (12)

chlorpyrifos (10)

chromium (24)

chromium-6 (24)

cobalt (24)

dimethipin (10)

dimethyl tetrachloroterephthalate (DCPA) mono/di-acid degradate (21)

ethoprop (10)

Germanium (10)

HAA5 (five regulated haloacetic acids) (8)

HAA6Br (six brominated haloacetic acids) (8)

HAA9 (nine haloacetic acids) (8)

hexafluoropropylene oxide dimer acid (GenX) (12)

lithium (12)

Manganese (10)

methyl-tertiary-butyl-ether (MTBE) (14)

molinate (14)

molybdenum (24)

N-ethyl perfluorooctanesulfonamidoacetic acid (12)

N-methyl perfluorooctanesulfonamidoacetic acid (12)

nitrobenzene (14)

nonafluoro-3,6-dioxaheptanoic acid (12)

o-toluidine (10)

oxyfluorfen (10)

perchlorate (14)

perfluoro(2-ethoxyethane)sulfonic acid (12)

perfluoro-3-methoxypropanoic acid (12)

perfluoro-4-methoxybutanoic acid (12)

perfluorobutanesulfonic acid (24)

perfluorobutanoic acid (12)

perfluorodecanoic acid (12)

perfluorododecanoic acid (12)

perfluoroheptanesulfonic acid (12)

perfluoroheptanoic acid (24)

perfluorohexanesulfonic acid (24)

perfluorohexanoic acid (12)

perfluorononanoic acid (24)

perfluorooctanesulfonic acid (24)

perfluorooctanoic acid (24)

perfluoropentanesulfonic acid (12)

perfluoropentanoic acid (12)

perfluorotetradecanoic acid (12)

perfluorotridecanoic acid (12)

perfluoroundecanoic acid (12)

profenofos (10)

quinoline (10)

s-ethyl-dipropylthiocarbamate (EPTC) (14)

strontium (24)

tebuconazole (10)

terbacil (14)

Total Permethrin (10)

tribufos (10)

vanadium (24)

Sampling Facilities

Well 17
Ground Water (GW)

Well 17 TreatedEntry Point to the Distribution System (EP)

Well 14
Ground Water (GW)

EP #16 - Well 14 TreatedEntry Point to the Distribution System (EP)

Well 11
Ground Water (GW)

EP #14 - Well 11 TreatedEntry Point to the Distribution System (EP)

Well 16
Ground Water (GW)

EP #10 - Well 16 TreatedEntry Point to the Distribution System (EP)

Well 18
Ground Water (GW)

EP-Well 18 TreatedEntry Point to the Distribution System (EP)

Well 20
Ground Water (GW)

EP- Well 20Entry Point to the Distribution System (EP)

Well 12
Ground Water (GW)

EP #15 - Well 12 TreatedEntry Point to the Distribution System (EP)

ST2S3
Ground Water (GW)

Zerker Road HydrantDistribution System (DS)

ST2S4
Ground Water (GW)

29789 Riverside AvenueDistribution System (DS)

Well 8
Ground Water (GW)

EP #12: Well 8 TreatedEntry Point to the Distribution System (EP)

Well 7
Ground Water (GW)

EP #11: Well 7 TreatedEntry Point to the Distribution System (EP)

Distribution System
Ground Water (GW)

DSMRT for Well 14Maximum Residence Time (MR)
DSMRT for Well 12Maximum Residence Time (MR)
DSMRT for Well 11Maximum Residence Time (MR)
DSMRT for Well 8Maximum Residence Time (MR)
DSMRT for Well 7Maximum Residence Time (MR)
DSMRT for Well 17Maximum Residence Time (MR)

EP- #013 WELL 10 - CL2
Ground Water (GW)

add ucmr sp nameEntry Point to the Distribution System (EP)

WELL 14 RAW
Ground Water (GW)

WELL 14 RAW - 28S/25E 10R03Entry Point to the Distribution System (EP)

WELL 6 RAW
Ground Water (GW)

WELL 6 RAW - 28S/25E-10R03Entry Point to the Distribution System (EP)

WELL 7 RAW
Ground Water (GW)

WELL 7 RAW - 28S/25E-10E02Entry Point to the Distribution System (EP)

WELL 8 RAW
Ground Water (GW)

WELL 8 RAW - 28S/25E-16A01Entry Point to the Distribution System (EP)

WELL 10 RAW
Ground Water (GW)

WELL 10 RAW - 28S/25E-15A02Entry Point to the Distribution System (EP)

WELL 11 RAW
Ground Water (GW)

WELL 11 RAW - 28S/25E-16H02Entry Point to the Distribution System (EP)

WELL 12 RAW
Ground Water (GW)

WELL 12 RAW - 28S/25E-10N01Entry Point to the Distribution System (EP)

FAQ

Is City of Shafter tap water safe to drink?

When was City of Shafter last tested for water contamination?

The latest water samples were taken on November 6th, 2023.