Tract 180 Mutual Water Co. (CA) Water Quality

Tract 180 Mutual Water Co. is a large public water system in EPA region 09 that provides tap water for the 90201 zip codes. It has 3 facilities where the water supply was tested for 20 chemical contaminants that impact tap water quality and human health.

The maximum reported level of HAA5 (five regulated haloacetic acids) was 0.89 µg/L. The maximum reported level of Manganese was 3.9 µg/L. There were 2 contamintants found in the Tract 180 Mutual Water Co. water supply at levels that were above the minimum reporting level. 0 of the contaminants were above the reference level, which means they may pose a risk to human health.

Contaminants

1-butanol

2-methoxyethanol

2-propen-1-ol (Allyl Alcohol)

HAA5 (five regulated haloacetic acids)

HAA6Br (six brominated haloacetic acids)

HAA9 (nine haloacetic acids)

alpha-hexachlorocyclohexane

Butylated Hydroxyanisole

chlorpyrifos

dimethipin

ethoprop

Germanium

Manganese

o-toluidine

oxyfluorfen

profenofos

quinoline

tebuconazole

Total Permethrin

tribufos

Sampling Facilities

Distribution system
Ground Water (GW)

DS1DS
DS2DS
DS3DS
DS4DS

Well 6
Ground Water (GW)

EP #7 - Well 6 TreatedEP

Well 5
Ground Water (GW)

EP #6 - Well 5 TreatedEP

FAQ

Is Tract 180 Mutual Water Co. tap water safe to drink?

When was Tract 180 Mutual Water Co. last tested for water contamination?

The latest water samples were taken between February 7th, 2019 and March 14th, 2019.