Marygold MWC (CA) Water Quality

Marygold MWC is a small public water system in EPA region 09 that provides tap water for the 92316 zip codes. It has 2 facilities where the water supply was tested for 20 chemical contaminants that impact tap water quality and human health.

Contaminants

1-butanol

1-butanol is a class of Alcohol that has a minimum reporting level of 2 µg/L and a reference level of 700 µg/L. All the latest water samples for Marygold MWC showed levels of 1-butanol that were below unsafe concentration levels. Learn more about 1-butanol.

POE from IX Treatment Plant
IX Plant
11/4/2020
51 months ago
<2.0 µg/L
Below Reporting Level

2-methoxyethanol

2-methoxyethanol is a class of Alcohol that has a minimum reporting level of 0.4 µg/L and a reference level of 21 µg/L. All the latest water samples for Marygold MWC showed levels of 2-methoxyethanol that were below unsafe concentration levels. Learn more about 2-methoxyethanol.

POE from IX Treatment Plant
IX Plant
11/4/2020
51 months ago
<0.4 µg/L
Below Reporting Level

2-propen-1-ol (Allyl Alcohol)

2-propen-1-ol (Allyl Alcohol) is a class of Alcohol that has a minimum reporting level of 0.5 µg/L and a reference level of 35 µg/L. All the latest water samples for Marygold MWC showed levels of 2-propen-1-ol (Allyl Alcohol) that were below unsafe concentration levels. Learn more about 2-propen-1-ol (Allyl Alcohol).

POE from IX Treatment Plant
IX Plant
11/4/2020
51 months ago
<0.5 µg/L
Below Reporting Level

HAA5 (five regulated haloacetic acids)

HAA5 (five regulated haloacetic acids) are a class of Disinfection Byproducts that includes Dibromoacetic Acid, Dichloroacetic Acid, Monobromoacetic Acid, Monochloroacetic Acid, Trichloroacetic Acid and has a minimum reporting level of 0.5 µg/L and a reference level of 60 µg/L. All the latest water samples for Marygold MWC showed levels of HAA5 (five regulated haloacetic acids) that were below unsafe concentration levels. The maximum reported value was 0 µg/L. Learn more about HAA5 (five regulated haloacetic acids).

DBP2-1 @ 9750 Mango Dr.
Distribution System
11/4/2020
51 months ago
0 µg/L
Meets Reporting Threshold
DBP2-2 @ 9740 Linden Ave.
Distribution System
11/4/2020
51 months ago
0 µg/L
Meets Reporting Threshold

HAA6Br (six brominated haloacetic acids)

HAA6Br (six brominated haloacetic acids) are a class of Disinfection Byproducts that includes Bromochloroacetic Acid, Bromodichloroacetic Acid, Dibromoacetic Acid, Dibromochloroacetic Acid, Monobromoacetic Acid, Tribromoacetic Acid and has a minimum reporting level of 0 µg/L and is a potential threat to human health. Learn more about HAA6Br (six brominated haloacetic acids).

DBP2-1 @ 9750 Mango Dr.
Distribution System
11/4/2020
51 months ago
0 µg/L
DBP2-2 @ 9740 Linden Ave.
Distribution System
11/4/2020
51 months ago
0 µg/L

HAA9 (nine haloacetic acids)

HAA9 (nine haloacetic acids) are a class of Disinfection Byproducts that includes Bromochloroacetic Acid, Bromodichloroacetic Acid, Chlorodibromoacetic Acid, Dibromoacetic Acid, Dichloroacetic Acid, Monobromoacetic Acid, Monochloroacetic Acid, Tribromoacetic Acid, Trichloroacetic Acid and has a minimum reporting level of 0 µg/L and is a potential threat to human health. Learn more about HAA9 (nine haloacetic acids).

DBP2-1 @ 9750 Mango Dr.
Distribution System
11/4/2020
51 months ago
0 µg/L
DBP2-2 @ 9740 Linden Ave.
Distribution System
11/4/2020
51 months ago
0 µg/L

alpha-hexachlorocyclohexane

alpha-hexachlorocyclohexane is a chemical contaminant that has a reference level of 0.006 µg/L. All the latest water samples for Marygold MWC showed levels of alpha-hexachlorocyclohexane that were below unsafe concentration levels. Learn more about alpha-hexachlorocyclohexane.

POE from IX Treatment Plant
IX Plant
11/4/2020
51 months ago
<0.01 µg/L
Below Reporting Level

Butylated Hydroxyanisole

Butylated Hydroxyanisole is a chemical contaminant that is a potential threat to human health. Learn more about Butylated Hydroxyanisole.

POE from IX Treatment Plant
IX Plant
11/4/2020
51 months ago
<0.03 µg/L
Below Reporting Level

chlorpyrifos

chlorpyrifos is a chemical contaminant that has a reference level of 2 µg/L. All the latest water samples for Marygold MWC showed levels of chlorpyrifos that were below unsafe concentration levels. Learn more about chlorpyrifos.

POE from IX Treatment Plant
IX Plant
11/4/2020
51 months ago
<0.03 µg/L
Below Reporting Level

dimethipin

dimethipin is a chemical contaminant that has a reference level of 140 µg/L. All the latest water samples for Marygold MWC showed levels of dimethipin that were below unsafe concentration levels. Learn more about dimethipin.

POE from IX Treatment Plant
IX Plant
11/4/2020
51 months ago
<0.2 µg/L
Below Reporting Level

ethoprop

ethoprop is a chemical contaminant that has a reference level of 1.14 µg/L. All the latest water samples for Marygold MWC showed levels of ethoprop that were below unsafe concentration levels. Learn more about ethoprop.

POE from IX Treatment Plant
IX Plant
11/4/2020
51 months ago
<0.03 µg/L
Below Reporting Level

Germanium

Germanium is a chemical contaminant that is a potential threat to human health. Learn more about Germanium.

POE from IX Treatment Plant
IX Plant
11/4/2020
51 months ago
<0.3 µg/L
Below Reporting Level

Manganese

Manganese is a chemical contaminant that has a reference level of 300 µg/L. All the latest water samples for Marygold MWC showed levels of Manganese that were below unsafe concentration levels. Learn more about Manganese.

POE from IX Treatment Plant
IX Plant
11/4/2020
51 months ago
<0.4 µg/L
Below Reporting Level

o-toluidine

o-toluidine is a chemical contaminant that is a potential threat to human health. Learn more about o-toluidine.

POE from IX Treatment Plant
IX Plant
11/4/2020
51 months ago
<0.007 µg/L
Below Reporting Level

oxyfluorfen

oxyfluorfen is a chemical contaminant that has a reference level of 200 µg/L. All the latest water samples for Marygold MWC showed levels of oxyfluorfen that were below unsafe concentration levels. Learn more about oxyfluorfen.

POE from IX Treatment Plant
IX Plant
11/4/2020
51 months ago
<0.05 µg/L
Below Reporting Level

profenofos

profenofos is a chemical contaminant that has a reference level of 0.3 µg/L. All the latest water samples for Marygold MWC showed levels of profenofos that were below unsafe concentration levels. Learn more about profenofos.

POE from IX Treatment Plant
IX Plant
11/4/2020
51 months ago
<0.3 µg/L
Below Reporting Level

quinoline

quinoline is a chemical contaminant that has a reference level of 0.01 µg/L. All the latest water samples for Marygold MWC showed levels of quinoline that were below unsafe concentration levels. Learn more about quinoline.

POE from IX Treatment Plant
IX Plant
11/4/2020
51 months ago
<0.02 µg/L
Below Reporting Level

tebuconazole

tebuconazole is a chemical contaminant that has a reference level of 190 µg/L. All the latest water samples for Marygold MWC showed levels of tebuconazole that were below unsafe concentration levels. Learn more about tebuconazole.

POE from IX Treatment Plant
IX Plant
11/4/2020
51 months ago
<0.2 µg/L
Below Reporting Level

Total Permethrin

Total Permethrin is a chemical contaminant that has a reference level of 3.344 µg/L. All the latest water samples for Marygold MWC showed levels of Total Permethrin that were below unsafe concentration levels. Learn more about Total Permethrin.

POE from IX Treatment Plant
IX Plant
11/4/2020
51 months ago
<0.04 µg/L
Below Reporting Level

tribufos

tribufos is a chemical contaminant that has a reference level of 0.6 µg/L. All the latest water samples for Marygold MWC showed levels of tribufos that were below unsafe concentration levels. Learn more about tribufos.

POE from IX Treatment Plant
IX Plant
11/4/2020
51 months ago
<0.07 µg/L
Below Reporting Level

Sampling Facilities

Facility NameWater Type/Source
IX PlantGround Water (GW)
Distribution SystemGround Water (GW)

FAQ

Is Marygold MWC tap water safe to drink?

When was Marygold MWC last tested for water contamination?

The latest water samples were taken on November 4th, 2020.