Suburban Waters - La Mirada (CA) Water Quality

Suburban Waters - La Mirada is a large public water system in EPA region 9 that provides tap water for the 90604, 90605, 90621, 90639, 92833 zip codes. It has 11 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 21.8 µg/L. The maximum reported level of Manganese was 45 µg/L. There were 2 contamintants found in the Suburban Waters - La Mirada 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 (8)

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)

2,4-dinitrotoluene (2)

2,6-dinitrotoluene (2)

2-methoxyethanol (8)

2-propen-1-ol (Allyl Alcohol) (8)

4,4'-dichloro dichlorophenyl ethylene (DDE) (2)

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

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

alpha-hexachlorocyclohexane (8)

bromochloromethane (Halon 1011) (8)

bromomethane (8)

Butylated Hydroxyanisole (8)

chlorate (16)

chlorodifluoromethane (HCFC-22) (8)

chloromethane (8)

chlorpyrifos (8)

chromium (16)

chromium-6 (16)

cobalt (16)

dimethipin (8)

dimethyl tetrachloroterephthalate (DCPA) mono/di-acid degradate (2)

ethoprop (8)

Germanium (8)

HAA5 (five regulated haloacetic acids) (8)

HAA6Br (six brominated haloacetic acids) (8)

HAA9 (nine haloacetic acids) (8)

hexafluoropropylene oxide dimer acid (GenX) (3)

lithium (3)

Manganese (8)

methyl-tertiary-butyl-ether (MTBE) (2)

molinate (2)

molybdenum (16)

N-ethyl perfluorooctanesulfonamidoacetic acid (3)

N-methyl perfluorooctanesulfonamidoacetic acid (3)

nitrobenzene (2)

nonafluoro-3,6-dioxaheptanoic acid (3)

o-toluidine (8)

oxyfluorfen (8)

perchlorate (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 (8)

quinoline (8)

s-ethyl-dipropylthiocarbamate (EPTC) (2)

strontium (16)

tebuconazole (8)

terbacil (2)

Total Permethrin (8)

tribufos (8)

vanadium (16)

Sampling Facilities

Plant 410
Ground Water (GW)

Plant 410 Treated Eff.Entry Point to the Distribution System (EP)
Plant 410 Treated EffluentEntry Point to the Distribution System (EP)

Plant 409
Ground Water (GW)

EP #103 - Plant 409 Treated Eff.Entry Point to the Distribution System (EP)

SWS Whittier System Intertie
Ground Water (GW)

La Mirada Blvd. & Weeks Dr.Entry Point to the Distribution System (EP)
SWS Whittier Conn - La Mirada Blvd & Weeks DrEntry Point to the Distribution System (EP)

Plant 413 (Cal Domestic Intertie)
Ground Water (GW)

Plant 413 EffluentEntry Point to the Distribution System (EP)
Plant 413 EffluentEntry Point to the Distribution System (EP)

STAGE 2 DBP SITE 1
Ground Water (GW)

15220 Canary AvenueDistribution System (DS)

STAGE 2 DBP SITE 2
Ground Water (GW)

14802 Los Fuentes RdDistribution System (DS)

STAGE 2 DBP SITE 3
Ground Water (GW)

13909 Bora DrDistribution System (DS)

STAGE 2 DBP SITE 4
Ground Water (GW)

15303 La Barca RdDistribution System (DS)

Distribution System - GW
Ground Water (GW)

14405 Artesia Plant 410 DSMRTMaximum Residence Time (MR)
16421 Phoebe Plant 409 DSMRTMaximum Residence Time (MR)
12916 Oxford Plant 413 DSMRTMaximum Residence Time (MR)
13909 Bora Dr. DSMRT WhittierMaximum Residence Time (MR)

MWD Connection - La Mirada Blvd & Imperial Hwy
Surface Water (SW)

MWD Connection - LM & IEntry Point to the Distribution System (EP)

WELL 409 W-2
Ground Water (GW)

WELL 409 W-2 03S/11W-22D01SR (SR)

FAQ

Is Suburban Waters - La Mirada tap water safe to drink?

When was Suburban Waters - La Mirada last tested for water contamination?

The latest water samples were taken on December 19th, 2024.