Indian Wells Valley Water District (CA) Water Quality

Indian Wells Valley Water District is a large public water system in EPA region 9 that provides tap water for the 93555, 93556 zip codes. It has 25 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 2.05 µg/L. The maximum reported level of Manganese was 6.4 µg/L. There were 2 contamintants found in the Indian Wells Valley Water District water supply at levels that were above the minimum reporting level.

Contaminants

1,1-dichloroethane (20)

1,2,3-trichloropropane (20)

1,3-butadiene (20)

1,4-dioxane (16)

1-butanol (16)

11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (7)

1H,1H,2H,2H-perfluorodecane sulfonic acid (7)

1H,1H,2H,2H-perfluorohexane sulfonic acid (7)

1H,1H,2H,2H-perfluorooctane sulfonic acid (7)

2,4-dinitrotoluene (17)

2,6-dinitrotoluene (17)

2-methoxyethanol (16)

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

4,4'-dichloro dichlorophenyl ethylene (DDE) (17)

4,8-dioxa-3H-perfluorononanoic acid (7)

9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (7)

alpha-hexachlorocyclohexane (16)

bromochloromethane (Halon 1011) (20)

bromomethane (20)

Butylated Hydroxyanisole (16)

chlorate (24)

chlorodifluoromethane (HCFC-22) (20)

chloromethane (20)

chlorpyrifos (16)

chromium (24)

chromium-6 (24)

cobalt (24)

dimethipin (16)

dimethyl tetrachloroterephthalate (DCPA) mono/di-acid degradate (18)

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) (7)

lithium (7)

Manganese (16)

methyl-tertiary-butyl-ether (MTBE) (17)

molinate (17)

molybdenum (24)

N-ethyl perfluorooctanesulfonamidoacetic acid (7)

N-methyl perfluorooctanesulfonamidoacetic acid (7)

nitrobenzene (17)

nonafluoro-3,6-dioxaheptanoic acid (7)

o-toluidine (16)

oxyfluorfen (16)

perchlorate (17)

perfluoro(2-ethoxyethane)sulfonic acid (7)

perfluoro-3-methoxypropanoic acid (7)

perfluoro-4-methoxybutanoic acid (7)

perfluorobutanesulfonic acid (27)

perfluorobutanoic acid (7)

perfluorodecanoic acid (7)

perfluorododecanoic acid (7)

perfluoroheptanesulfonic acid (7)

perfluoroheptanoic acid (27)

perfluorohexanesulfonic acid (27)

perfluorohexanoic acid (7)

perfluorononanoic acid (27)

perfluorooctanesulfonic acid (27)

perfluorooctanoic acid (27)

perfluoropentanesulfonic acid (7)

perfluoropentanoic acid (7)

perfluorotetradecanoic acid (7)

perfluorotridecanoic acid (7)

perfluoroundecanoic acid (7)

profenofos (16)

quinoline (16)

s-ethyl-dipropylthiocarbamate (EPTC) (17)

strontium (24)

tebuconazole (16)

terbacil (17)

Total Permethrin (16)

tribufos (16)

vanadium (24)

Sampling Facilities

Well 33
Ground Water (GW)

EP #48 - Well 33 TreatedEntry Point to the Distribution System (EP)

Well 31
Ground Water (GW)

EP #47 - Well 31 TreatedEntry Point to the Distribution System (EP)

Well 30
Ground Water (GW)

EP #46 - Well 30 TreatedEntry Point to the Distribution System (EP)

Well 18
Ground Water (GW)

EP #44 - Well 18 TreatedEntry Point to the Distribution System (EP)

Well 17
Ground Water (GW)

EP #43 - Well 17 TreatedEntry Point to the Distribution System (EP)

Well 34
Ground Water (GW)

EP #49 - Well 34 TreatedEntry Point to the Distribution System (EP)

Well 35
Ground Water (GW)

Well 35 TreatedEntry Point to the Distribution System (EP)

Plant #1
Ground Water (GW)

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

Plant #2
Ground Water (GW)

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

Station #19
Ground Water (GW)

1000 block E Belle VistaDistribution System (DS)

Well 13
Ground Water (GW)

EP #42 - Well 13 TreatedEntry Point to the Distribution System (EP)

Well 11
Ground Water (GW)

EP #41 - Well 11 TreatedEntry Point to the Distribution System (EP)

Well 10
Ground Water (GW)

EP #40 - Well 10 TreatedEntry Point to the Distribution System (EP)

Well 9A
Ground Water (GW)

EP #39 - Well 9A TreatedEntry Point to the Distribution System (EP)

Distribution System
Ground Water (GW)

DSMRT for Zone AMaximum Residence Time (MR)
DSMRT for Other ZonesMaximum Residence Time (MR)

WELL 07
Ground Water (GW)

WELL 07 26S/40E-33P04SR (SR)

WELL 08
Ground Water (GW)

WELL 08 26S/40E-30K01SR (SR)

WELL 09
Ground Water (GW)

WELL 09 26S/40E-30K02SR (SR)

WELL 10
Ground Water (GW)

WELL 10 26S/40E-30K03SR (SR)

WELL 11
Ground Water (GW)

WELL 11 26S/40E-32K01SR (SR)

WELL 13
Ground Water (GW)

WELL 13 26S/40E-32F01SR (SR)

WELL 17 (CLA 17)
Ground Water (GW)

WELL 17 (CLA 17) 26S/39E-26D02SR (SR)

WELL 19 (NAVY 19)
Ground Water (GW)

WELL 19 (NAVY 19) 26S/40E-34N01SR (SR)

WELL 30
Ground Water (GW)

WELL 30 26S/39E-27D01SR (SR)

WELL 31
Ground Water (GW)

WELL 31 26S/39E-28R01SR (SR)

FAQ

Is Indian Wells Valley Water District tap water safe to drink?

When was Indian Wells Valley Water District last tested for water contamination?

The latest water samples were taken on March 27th, 2025.