Mission Springs Water District (CA) Water Quality

Mission Springs Water District is a large public water system in EPA region 9 that provides tap water for the 92240 zip codes. It has 27 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 1.03 µg/L. There were 1 contamintants found in the Mission Springs 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 (20)

1-butanol (17)

11-chloroeicosafluoro-3-oxaundecane-1-sulfonic acid (14)

1H,1H,2H,2H-perfluorodecane sulfonic acid (14)

1H,1H,2H,2H-perfluorohexane sulfonic acid (14)

1H,1H,2H,2H-perfluorooctane sulfonic acid (14)

2,4-dinitrotoluene (14)

2,6-dinitrotoluene (14)

2-methoxyethanol (17)

2-propen-1-ol (Allyl Alcohol) (17)

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

4,8-dioxa-3H-perfluorononanoic acid (14)

9-chlorohexadecafluoro-3-oxanonane-1-sulfonic acid (14)

alpha-hexachlorocyclohexane (17)

bromochloromethane (Halon 1011) (20)

bromomethane (20)

Butylated Hydroxyanisole (17)

chlorate (22)

chlorodifluoromethane (HCFC-22) (20)

chloromethane (20)

chlorpyrifos (17)

chromium (22)

chromium-6 (22)

cobalt (22)

dimethipin (17)

dimethyl tetrachloroterephthalate (DCPA) mono/di-acid degradate (14)

ethoprop (17)

Germanium (17)

HAA5 (five regulated haloacetic acids) (4)

HAA6Br (six brominated haloacetic acids) (4)

HAA9 (nine haloacetic acids) (4)

hexafluoropropylene oxide dimer acid (GenX) (14)

lithium (14)

Manganese (17)

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

molinate (14)

molybdenum (22)

N-ethyl perfluorooctanesulfonamidoacetic acid (14)

N-methyl perfluorooctanesulfonamidoacetic acid (14)

nitrobenzene (14)

nonafluoro-3,6-dioxaheptanoic acid (14)

o-toluidine (17)

oxyfluorfen (17)

perchlorate (14)

perfluoro(2-ethoxyethane)sulfonic acid (14)

perfluoro-3-methoxypropanoic acid (14)

perfluoro-4-methoxybutanoic acid (14)

perfluorobutanesulfonic acid (34)

perfluorobutanoic acid (14)

perfluorodecanoic acid (14)

perfluorododecanoic acid (14)

perfluoroheptanesulfonic acid (14)

perfluoroheptanoic acid (34)

perfluorohexanesulfonic acid (34)

perfluorohexanoic acid (14)

perfluorononanoic acid (34)

perfluorooctanesulfonic acid (34)

perfluorooctanoic acid (34)

perfluoropentanesulfonic acid (14)

perfluoropentanoic acid (14)

perfluorotetradecanoic acid (14)

perfluorotridecanoic acid (14)

perfluoroundecanoic acid (14)

profenofos (17)

quinoline (17)

s-ethyl-dipropylthiocarbamate (EPTC) (14)

strontium (22)

tebuconazole (17)

terbacil (14)

Total Permethrin (17)

tribufos (17)

vanadium (22)

Sampling Facilities

Well 33
Ground Water (GW)

Well 33 TreatedEntry Point to the Distribution System (EP)

Well 32
Ground Water (GW)

Well 32 TreatedEntry Point to the Distribution System (EP)

Well 24
Ground Water (GW)

Well 24 TreatedEntry Point to the Distribution System (EP)

Well 27
Ground Water (GW)

Well 27 TreatedEntry Point to the Distribution System (EP)

Well 29
Ground Water (GW)

Well 29 TreatedEntry Point to the Distribution System (EP)

Well 31
Ground Water (GW)

Well 31 TreatedEntry Point to the Distribution System (EP)

Well 37
Ground Water (GW)

Well 37 TreatedEntry Point to the Distribution System (EP)

Well 22
Ground Water (GW)

Well 22 TreatedEntry Point to the Distribution System (EP)

Well 34
Ground Water (GW)

Well 34 TreatedEntry Point to the Distribution System (EP)

Distribution System
Ground Water (GW)

Gateway ReservoirDistribution System (DS)
Casa Grande and ValenciaDistribution System (DS)
Max. Res. Time in Dist. SystemMaximum Residence Time (MR)

Well 33
Ground Water (GW)

Well 33 EPEntry Point to the Distribution System (EP)

Well 32
Ground Water (GW)

EP #24: Well 32 TreatedEntry Point to the Distribution System (EP)

Well 22
Ground Water (GW)

EP #23: Well 22 TreatedEntry Point to the Distribution System (EP)

Well 24
Ground Water (GW)

EP #22: Well 24 TreatedEntry Point to the Distribution System (EP)

Well 27
Ground Water (GW)

EP #21: Well 27 TreatedEntry Point to the Distribution System (EP)

Well 28
Ground Water (GW)

EP #20: Well 28 TreatedEntry Point to the Distribution System (EP)

Well 29
Ground Water (GW)

EP #19: Well 29 TreatedEntry Point to the Distribution System (EP)

Well 31
Ground Water (GW)

EP #12: Well 31 TreatedEntry Point to the Distribution System (EP)

Well 34
Ground Water (GW)

Well 34Entry Point to the Distribution System (EP)

Well 37
Ground Water (GW)

Well 37Entry Point to the Distribution System (EP)

WELL 22
Ground Water (GW)

WELL 22 02S/04E-36D01SR (SR)

WELL 24
Ground Water (GW)

WELL 24 02S/04E-36D02SR (SR)

WELL 27
Ground Water (GW)

WELL 27 03S/04E-11L02SR (SR)

WELL 28
Ground Water (GW)

WELL 28 02S/04E-26C01SR (SR)

WELL 29
Ground Water (GW)

WELL 29 02S/04E-36K01SR (SR)

WELL 30
Ground Water (GW)

WELL 30 02S/04E-23N02SR (SR)

WELL 31
Ground Water (GW)

WELL 31 03S/04E-11L04SR (SR)

FAQ

Is Mission Springs Water District tap water safe to drink?

When was Mission Springs Water District last tested for water contamination?

The latest water samples were taken on February 12th, 2024.