City of Dinuba (CA) Water Quality

City of Dinuba is a large public water system in EPA region 9 that provides tap water for the 93618 zip codes. It has 16 facilities where the water supply was tested for 75 chemical contaminants that impact tap water quality and human health.

The maximum reported level of Manganese was 1.7 µg/L. There were 1 contamintants found in the City of Dinuba water supply at levels that were above the minimum reporting level.

Contaminants

1,1-dichloroethane (2)

1,2,3-trichloropropane (2)

1,3-butadiene (2)

1,4-dioxane (2)

1-butanol (14)

11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (13)

1H,1H,2H,2H-perfluorodecane sulfonic acid (13)

1H,1H,2H,2H-perfluorohexane sulfonic acid (13)

1H,1H,2H,2H-perfluorooctane sulfonic acid (13)

2,4-dinitrotoluene (12)

2,6-dinitrotoluene (12)

2-methoxyethanol (14)

2-propen-1-ol (Allyl Alcohol) (14)

4,4'-dichloro dichlorophenyl ethylene (DDE) (12)

4,8-dioxa-3H-perfluorononanoic acid (13)

9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (13)

alpha-hexachlorocyclohexane (15)

bromochloromethane (Halon 1011) (2)

bromomethane (2)

Butylated Hydroxyanisole (11)

chlorate (4)

chlorodifluoromethane (HCFC-22) (2)

chloromethane (2)

chlorpyrifos (15)

chromium (4)

chromium-6 (4)

cobalt (4)

dimethipin (15)

dimethyl tetrachloroterephthalate (DCPA) mono/di-acid degradate (12)

ethoprop (15)

Germanium (15)

HAA5 (five regulated haloacetic acids) (4)

HAA6Br (six brominated haloacetic acids) (4)

HAA9 (nine haloacetic acids) (4)

hexafluoropropylene oxide dimer acid (GenX) (13)

lithium (13)

Manganese (15)

methyl-tertiary-butyl-ether (MTBE) (12)

molinate (12)

molybdenum (4)

N-ethyl perfluorooctanesulfonamidoacetic acid (13)

N-methyl perfluorooctanesulfonamidoacetic acid (13)

nitrobenzene (12)

nonafluoro-3,6-dioxaheptanoic acid (13)

o-toluidine (11)

oxyfluorfen (15)

perchlorate (12)

perfluoro(2-ethoxyethane)sulfonic acid (13)

perfluoro-3-methoxypropanoic acid (13)

perfluoro-4-methoxybutanoic acid (13)

perfluorobutanesulfonic acid (15)

perfluorobutanoic acid (13)

perfluorodecanoic acid (13)

perfluorododecanoic acid (13)

perfluoroheptanesulfonic acid (13)

perfluoroheptanoic acid (15)

perfluorohexanesulfonic acid (15)

perfluorohexanoic acid (13)

perfluorononanoic acid (15)

perfluorooctanesulfonic acid (15)

perfluorooctanoic acid (15)

perfluoropentanesulfonic acid (13)

perfluoropentanoic acid (13)

perfluorotetradecanoic acid (13)

perfluorotridecanoic acid (13)

perfluoroundecanoic acid (13)

profenofos (15)

quinoline (11)

s-ethyl-dipropylthiocarbamate (EPTC) (12)

strontium (4)

tebuconazole (15)

terbacil (12)

Total Permethrin (15)

tribufos (15)

vanadium (4)

Sampling Facilities

Well 17
Ground Water (GW)

Well 17 no trtEntry Point to the Distribution System (EP)
WELL 17 16S/24E-17H02SR (SR)

Well 11
Ground Water (GW)

Well 11 trtEntry Point to the Distribution System (EP)

Well 15
Ground Water (GW)

Well 15 trtEntry Point to the Distribution System (EP)

Well 16
Ground Water (GW)

Well 16 trtEntry Point to the Distribution System (EP)

Well 18
Ground Water (GW)

Well 18 trtEntry Point to the Distribution System (EP)

Well 19
Ground Water (GW)

Well 19 trtEntry Point to the Distribution System (EP)

Well 20
Ground Water (GW)

Well 20 trtEntry Point to the Distribution System (EP)

City of Dinuba
Ground Water (GW)

Water Tower #2Distribution System (DS)

City of Dinuba
Ground Water (GW)

BSS #4 CollegeDistribution System (DS)
WELL 03 16S/24E-17E01SR (SR)

Well 14
Ground Water (GW)

Well 14 trtEntry Point to the Distribution System (EP)

Well 14
Ground Water (GW)

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

Distribution System
Ground Water (GW)

Max. Res. Time in Dist. SystemMaximum Residence Time (MR)

WELL 11
Ground Water (GW)

WELL 11 16S/24E-07P01SR (SR)

WELL 14 - BEFORE GAC
Ground Water (GW)

WELL 14 - BEFORE GA 16S/24E-18J02SR (SR)

WELL 15
Ground Water (GW)

WELL 15 16S/24E-07N01SR (SR)

WELL 16
Ground Water (GW)

WELL 16 16S/24E-17N03SR (SR)

FAQ

Is City of Dinuba tap water safe to drink?

When was City of Dinuba last tested for water contamination?

The latest water samples were taken on June 27th, 2023.