Suburban Waters - San Jose (CA) Water Quality

Suburban Waters - San Jose is a large public water system in EPA region 09 that provides tap water for the 91723, 91745, 91789 - 91792 zip codes. It has 15 facilities where the water supply was tested for 23 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 Suburban Waters - San Jose showed levels of 1-butanol that were below unsafe concentration levels. Learn more about 1-butanol.

Plant 128 - Reservoir 1
Plant 128
11/15/2019
67 months ago
<2.0 µg/L
Below Reporting Level
Plant 118 - Covina Irrigating
Plant 118 (Covina Irrigating Intertie)
2/6/2020
64 months ago
<2.0 µg/L
Below Reporting Level
Plant 501-MWD
Plant 501 (MWD Intertie)
2/6/2020
64 months ago
<2.0 µg/L
Below Reporting Level
142 W-2 Post Chlorination
142 W-2 -Chlorination
11/15/2019
67 months ago
<2.0 µg/L
Below Reporting Level
151 W-2 Post Chlorination
151 W-2 Chlorination
3/25/2020
63 months ago
<2.0 µg/L
Below Reporting Level
EPTDS from MWD - Amar & Lemon
WVWD Intertie (Amar & Lemon)
2/6/2020
64 months ago
<2.0 µg/L
Below Reporting Level
Plant 121 - Booster Effluent
Plant 121
3/25/2020
63 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 Suburban Waters - San Jose showed levels of 2-methoxyethanol that were below unsafe concentration levels. Learn more about 2-methoxyethanol.

Plant 128 - Reservoir 1
Plant 128
11/15/2019
67 months ago
<0.4 µg/L
Below Reporting Level
Plant 118 - Covina Irrigating
Plant 118 (Covina Irrigating Intertie)
2/6/2020
64 months ago
<0.4 µg/L
Below Reporting Level
Plant 501-MWD
Plant 501 (MWD Intertie)
2/6/2020
64 months ago
<0.4 µg/L
Below Reporting Level
142 W-2 Post Chlorination
142 W-2 -Chlorination
11/15/2019
67 months ago
<0.4 µg/L
Below Reporting Level
151 W-2 Post Chlorination
151 W-2 Chlorination
3/25/2020
63 months ago
<0.4 µg/L
Below Reporting Level
EPTDS from MWD - Amar & Lemon
WVWD Intertie (Amar & Lemon)
2/6/2020
64 months ago
<0.4 µg/L
Below Reporting Level
Plant 121 - Booster Effluent
Plant 121
3/25/2020
63 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 Suburban Waters - San Jose showed levels of 2-propen-1-ol (Allyl Alcohol) that were below unsafe concentration levels. Learn more about 2-propen-1-ol (Allyl Alcohol).

Plant 128 - Reservoir 1
Plant 128
11/15/2019
67 months ago
<0.5 µg/L
Below Reporting Level
Plant 118 - Covina Irrigating
Plant 118 (Covina Irrigating Intertie)
2/6/2020
64 months ago
<0.5 µg/L
Below Reporting Level
Plant 501-MWD
Plant 501 (MWD Intertie)
2/6/2020
64 months ago
<0.5 µg/L
Below Reporting Level
142 W-2 Post Chlorination
142 W-2 -Chlorination
11/15/2019
67 months ago
<0.5 µg/L
Below Reporting Level
151 W-2 Post Chlorination
151 W-2 Chlorination
3/25/2020
63 months ago
<0.5 µg/L
Below Reporting Level
EPTDS from MWD - Amar & Lemon
WVWD Intertie (Amar & Lemon)
2/6/2020
64 months ago
<0.5 µg/L
Below Reporting Level
Plant 121 - Booster Effluent
Plant 121
3/25/2020
63 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 Suburban Waters - San Jose showed levels of HAA5 (five regulated haloacetic acids) that were below unsafe concentration levels. The maximum reported value was 4.26 µg/L. Learn more about HAA5 (five regulated haloacetic acids).

1520 Amar Rd
DBP Site 1
2/6/2020
64 months ago
1.75 µg/L
Meets Reporting Threshold
1620 Green Ridge Terrace
STAGE 2 DBP SITE 2
2/6/2020
64 months ago
1.39 µg/L
Meets Reporting Threshold
19527 Vista Hermosa Dr
STAGE 2 DBP SITE 3
2/6/2020
64 months ago
1.68 µg/L
Meets Reporting Threshold
1033 S Dancove Dr
STAGE 2 DBP SITE 4
2/6/2020
64 months ago
4.24 µg/L
Meets Reporting Threshold
1428 S Alpine Dr
STAGE 2 DBP SITE 5
2/6/2020
64 months ago
1.43 µg/L
Meets Reporting Threshold
18995 Lynridge Dr
STAGE 2 DBP SITE 6
2/6/2020
64 months ago
1.31 µg/L
Meets Reporting Threshold
2310 E Walnut Creek Parkway
STAGE 2 DBP SITE 7
2/6/2020
64 months ago
4.26 µg/L
Meets Reporting Threshold
2905 Far View Lane
STAGE 2 DBP SITE 8
2/6/2020
64 months ago
2.9 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).

1520 Amar Rd
DBP Site 1
2/6/2020
64 months ago
2.19 µg/L
1620 Green Ridge Terrace
STAGE 2 DBP SITE 2
2/6/2020
64 months ago
1.66 µg/L
19527 Vista Hermosa Dr
STAGE 2 DBP SITE 3
2/6/2020
64 months ago
1.87 µg/L
1033 S Dancove Dr
STAGE 2 DBP SITE 4
2/6/2020
64 months ago
3.33 µg/L
1428 S Alpine Dr
STAGE 2 DBP SITE 5
2/6/2020
64 months ago
2.42 µg/L
18995 Lynridge Dr
STAGE 2 DBP SITE 6
2/6/2020
64 months ago
1.22 µg/L
2310 E Walnut Creek Parkway
STAGE 2 DBP SITE 7
2/6/2020
64 months ago
3.45 µg/L
2905 Far View Lane
STAGE 2 DBP SITE 8
2/6/2020
64 months ago
4.24 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).

1520 Amar Rd
DBP Site 1
2/6/2020
64 months ago
2.84 µg/L
1620 Green Ridge Terrace
STAGE 2 DBP SITE 2
2/6/2020
64 months ago
2.05 µg/L
19527 Vista Hermosa Dr
STAGE 2 DBP SITE 3
2/6/2020
64 months ago
2.93 µg/L
1033 S Dancove Dr
STAGE 2 DBP SITE 4
2/6/2020
64 months ago
6.07 µg/L
1428 S Alpine Dr
STAGE 2 DBP SITE 5
2/6/2020
64 months ago
2.75 µg/L
18995 Lynridge Dr
STAGE 2 DBP SITE 6
2/6/2020
64 months ago
2.1 µg/L
2310 E Walnut Creek Parkway
STAGE 2 DBP SITE 7
2/6/2020
64 months ago
6.21 µg/L
2905 Far View Lane
STAGE 2 DBP SITE 8
2/6/2020
64 months ago
5.34 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 Suburban Waters - San Jose showed levels of alpha-hexachlorocyclohexane that were below unsafe concentration levels. Learn more about alpha-hexachlorocyclohexane.

Plant 128 - Reservoir 1
Plant 128
11/15/2019
67 months ago
<0.01 µg/L
Below Reporting Level
Plant 118 - Covina Irrigating
Plant 118 (Covina Irrigating Intertie)
2/6/2020
64 months ago
<0.01 µg/L
Below Reporting Level
Plant 501-MWD
Plant 501 (MWD Intertie)
2/6/2020
64 months ago
<0.01 µg/L
Below Reporting Level
142 W-2 Post Chlorination
142 W-2 -Chlorination
11/15/2019
67 months ago
<0.01 µg/L
Below Reporting Level
151 W-2 Post Chlorination
151 W-2 Chlorination
3/25/2020
63 months ago
<0.01 µg/L
Below Reporting Level
EPTDS from MWD - Amar & Lemon
WVWD Intertie (Amar & Lemon)
2/6/2020
64 months ago
<0.01 µg/L
Below Reporting Level
Plant 121 - Booster Effluent
Plant 121
3/25/2020
63 months ago
<0.01 µg/L
Below Reporting Level

anatoxin-a

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

Plant 118 - Covina Irrigating
Plant 118 (Covina Irrigating Intertie)
11/15/2019
67 months ago
<0.03 µg/L
Below Reporting Level
Plant 501-MWD
Plant 501 (MWD Intertie)
11/15/2019
67 months ago
<0.03 µg/L
Below Reporting Level
EPTDS from MWD - Amar & Lemon
WVWD Intertie (Amar & Lemon)
11/15/2019
67 months ago
<0.03 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.

Plant 128 - Reservoir 1
Plant 128
11/15/2019
67 months ago
<0.03 µg/L
Below Reporting Level
Plant 118 - Covina Irrigating
Plant 118 (Covina Irrigating Intertie)
2/6/2020
64 months ago
<0.03 µg/L
Below Reporting Level
Plant 501-MWD
Plant 501 (MWD Intertie)
2/6/2020
64 months ago
<0.03 µg/L
Below Reporting Level
142 W-2 Post Chlorination
142 W-2 -Chlorination
11/15/2019
67 months ago
<0.03 µg/L
Below Reporting Level
151 W-2 Post Chlorination
151 W-2 Chlorination
3/25/2020
63 months ago
<0.03 µg/L
Below Reporting Level
EPTDS from MWD - Amar & Lemon
WVWD Intertie (Amar & Lemon)
2/6/2020
64 months ago
<0.03 µg/L
Below Reporting Level
Plant 121 - Booster Effluent
Plant 121
3/25/2020
63 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 Suburban Waters - San Jose showed levels of chlorpyrifos that were below unsafe concentration levels. Learn more about chlorpyrifos.

Plant 128 - Reservoir 1
Plant 128
11/15/2019
67 months ago
<0.03 µg/L
Below Reporting Level
Plant 118 - Covina Irrigating
Plant 118 (Covina Irrigating Intertie)
2/6/2020
64 months ago
<0.03 µg/L
Below Reporting Level
Plant 501-MWD
Plant 501 (MWD Intertie)
2/6/2020
64 months ago
<0.03 µg/L
Below Reporting Level
142 W-2 Post Chlorination
142 W-2 -Chlorination
11/15/2019
67 months ago
<0.03 µg/L
Below Reporting Level
151 W-2 Post Chlorination
151 W-2 Chlorination
3/25/2020
63 months ago
<0.03 µg/L
Below Reporting Level
EPTDS from MWD - Amar & Lemon
WVWD Intertie (Amar & Lemon)
2/6/2020
64 months ago
<0.03 µg/L
Below Reporting Level
Plant 121 - Booster Effluent
Plant 121
3/25/2020
63 months ago
<0.03 µg/L
Below Reporting Level

cylindrospermopsin

cylindrospermopsin is a chemical contaminant that has a reference level of 0.7 µg/L. All the latest water samples for Suburban Waters - San Jose showed levels of cylindrospermopsin that were below unsafe concentration levels. Learn more about cylindrospermopsin.

Plant 118 - Covina Irrigating
Plant 118 (Covina Irrigating Intertie)
11/15/2019
67 months ago
<0.09 µg/L
Below Reporting Level
Plant 501-MWD
Plant 501 (MWD Intertie)
11/15/2019
67 months ago
<0.09 µg/L
Below Reporting Level
EPTDS from MWD - Amar & Lemon
WVWD Intertie (Amar & Lemon)
11/15/2019
67 months ago
<0.09 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 Suburban Waters - San Jose showed levels of dimethipin that were below unsafe concentration levels. Learn more about dimethipin.

Plant 128 - Reservoir 1
Plant 128
11/15/2019
67 months ago
<0.2 µg/L
Below Reporting Level
Plant 118 - Covina Irrigating
Plant 118 (Covina Irrigating Intertie)
2/6/2020
64 months ago
<0.2 µg/L
Below Reporting Level
Plant 501-MWD
Plant 501 (MWD Intertie)
2/6/2020
64 months ago
<0.2 µg/L
Below Reporting Level
142 W-2 Post Chlorination
142 W-2 -Chlorination
11/15/2019
67 months ago
<0.2 µg/L
Below Reporting Level
151 W-2 Post Chlorination
151 W-2 Chlorination
3/25/2020
63 months ago
<0.2 µg/L
Below Reporting Level
EPTDS from MWD - Amar & Lemon
WVWD Intertie (Amar & Lemon)
2/6/2020
64 months ago
<0.2 µg/L
Below Reporting Level
Plant 121 - Booster Effluent
Plant 121
3/25/2020
63 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 Suburban Waters - San Jose showed levels of ethoprop that were below unsafe concentration levels. Learn more about ethoprop.

Plant 128 - Reservoir 1
Plant 128
11/15/2019
67 months ago
<0.03 µg/L
Below Reporting Level
Plant 118 - Covina Irrigating
Plant 118 (Covina Irrigating Intertie)
2/6/2020
64 months ago
<0.03 µg/L
Below Reporting Level
Plant 501-MWD
Plant 501 (MWD Intertie)
2/6/2020
64 months ago
<0.03 µg/L
Below Reporting Level
142 W-2 Post Chlorination
142 W-2 -Chlorination
11/15/2019
67 months ago
<0.03 µg/L
Below Reporting Level
151 W-2 Post Chlorination
151 W-2 Chlorination
3/25/2020
63 months ago
<0.03 µg/L
Below Reporting Level
EPTDS from MWD - Amar & Lemon
WVWD Intertie (Amar & Lemon)
2/6/2020
64 months ago
<0.03 µg/L
Below Reporting Level
Plant 121 - Booster Effluent
Plant 121
3/25/2020
63 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.

Plant 128 - Reservoir 1
Plant 128
11/15/2019
67 months ago
<0.3 µg/L
Below Reporting Level
Plant 118 - Covina Irrigating
Plant 118 (Covina Irrigating Intertie)
2/6/2020
64 months ago
<0.3 µg/L
Below Reporting Level
Plant 501-MWD
Plant 501 (MWD Intertie)
2/6/2020
64 months ago
<0.3 µg/L
Below Reporting Level
142 W-2 Post Chlorination
142 W-2 -Chlorination
11/15/2019
67 months ago
<0.3 µg/L
Below Reporting Level
151 W-2 Post Chlorination
151 W-2 Chlorination
3/25/2020
63 months ago
<0.3 µg/L
Below Reporting Level
EPTDS from MWD - Amar & Lemon
WVWD Intertie (Amar & Lemon)
2/6/2020
64 months ago
<0.3 µg/L
Below Reporting Level
Plant 121 - Booster Effluent
Plant 121
3/25/2020
63 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 Suburban Waters - San Jose showed levels of Manganese that were below unsafe concentration levels. The maximum reported value was 9.5 µg/L. Learn more about Manganese.

Plant 128 - Reservoir 1
Plant 128
11/15/2019
67 months ago
<0.4 µg/L
Below Reporting Level
Plant 118 - Covina Irrigating
Plant 118 (Covina Irrigating Intertie)
2/6/2020
64 months ago
.47 µg/L
Meets Reporting Threshold
Plant 501-MWD
Plant 501 (MWD Intertie)
2/6/2020
64 months ago
1.5 µg/L
Meets Reporting Threshold
142 W-2 Post Chlorination
142 W-2 -Chlorination
11/15/2019
67 months ago
<0.4 µg/L
Below Reporting Level
151 W-2 Post Chlorination
151 W-2 Chlorination
3/25/2020
63 months ago
<0.4 µg/L
Below Reporting Level
EPTDS from MWD - Amar & Lemon
WVWD Intertie (Amar & Lemon)
2/6/2020
64 months ago
9.5 µg/L
Meets Reporting Threshold
Plant 121 - Booster Effluent
Plant 121
3/25/2020
63 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.

Plant 128 - Reservoir 1
Plant 128
11/15/2019
67 months ago
<0.007 µg/L
Below Reporting Level
Plant 118 - Covina Irrigating
Plant 118 (Covina Irrigating Intertie)
2/6/2020
64 months ago
<0.007 µg/L
Below Reporting Level
Plant 501-MWD
Plant 501 (MWD Intertie)
2/6/2020
64 months ago
<0.007 µg/L
Below Reporting Level
142 W-2 Post Chlorination
142 W-2 -Chlorination
11/15/2019
67 months ago
<0.007 µg/L
Below Reporting Level
151 W-2 Post Chlorination
151 W-2 Chlorination
3/25/2020
63 months ago
<0.007 µg/L
Below Reporting Level
EPTDS from MWD - Amar & Lemon
WVWD Intertie (Amar & Lemon)
2/6/2020
64 months ago
<0.007 µg/L
Below Reporting Level
Plant 121 - Booster Effluent
Plant 121
3/25/2020
63 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 Suburban Waters - San Jose showed levels of oxyfluorfen that were below unsafe concentration levels. Learn more about oxyfluorfen.

Plant 128 - Reservoir 1
Plant 128
11/15/2019
67 months ago
<0.05 µg/L
Below Reporting Level
Plant 118 - Covina Irrigating
Plant 118 (Covina Irrigating Intertie)
2/6/2020
64 months ago
<0.05 µg/L
Below Reporting Level
Plant 501-MWD
Plant 501 (MWD Intertie)
2/6/2020
64 months ago
<0.05 µg/L
Below Reporting Level
142 W-2 Post Chlorination
142 W-2 -Chlorination
11/15/2019
67 months ago
<0.05 µg/L
Below Reporting Level
151 W-2 Post Chlorination
151 W-2 Chlorination
3/25/2020
63 months ago
<0.05 µg/L
Below Reporting Level
EPTDS from MWD - Amar & Lemon
WVWD Intertie (Amar & Lemon)
2/6/2020
64 months ago
<0.05 µg/L
Below Reporting Level
Plant 121 - Booster Effluent
Plant 121
3/25/2020
63 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 Suburban Waters - San Jose showed levels of profenofos that were below unsafe concentration levels. Learn more about profenofos.

Plant 128 - Reservoir 1
Plant 128
11/15/2019
67 months ago
<0.3 µg/L
Below Reporting Level
Plant 118 - Covina Irrigating
Plant 118 (Covina Irrigating Intertie)
2/6/2020
64 months ago
<0.3 µg/L
Below Reporting Level
Plant 501-MWD
Plant 501 (MWD Intertie)
2/6/2020
64 months ago
<0.3 µg/L
Below Reporting Level
142 W-2 Post Chlorination
142 W-2 -Chlorination
11/15/2019
67 months ago
<0.3 µg/L
Below Reporting Level
151 W-2 Post Chlorination
151 W-2 Chlorination
3/25/2020
63 months ago
<0.3 µg/L
Below Reporting Level
EPTDS from MWD - Amar & Lemon
WVWD Intertie (Amar & Lemon)
2/6/2020
64 months ago
<0.3 µg/L
Below Reporting Level
Plant 121 - Booster Effluent
Plant 121
3/25/2020
63 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 Suburban Waters - San Jose showed levels of quinoline that were below unsafe concentration levels. Learn more about quinoline.

Plant 128 - Reservoir 1
Plant 128
11/15/2019
67 months ago
<0.02 µg/L
Below Reporting Level
Plant 118 - Covina Irrigating
Plant 118 (Covina Irrigating Intertie)
2/6/2020
64 months ago
<0.02 µg/L
Below Reporting Level
Plant 501-MWD
Plant 501 (MWD Intertie)
2/6/2020
64 months ago
<0.02 µg/L
Below Reporting Level
142 W-2 Post Chlorination
142 W-2 -Chlorination
11/15/2019
67 months ago
<0.02 µg/L
Below Reporting Level
151 W-2 Post Chlorination
151 W-2 Chlorination
3/25/2020
63 months ago
<0.02 µg/L
Below Reporting Level
EPTDS from MWD - Amar & Lemon
WVWD Intertie (Amar & Lemon)
2/6/2020
64 months ago
<0.02 µg/L
Below Reporting Level
Plant 121 - Booster Effluent
Plant 121
3/25/2020
63 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 Suburban Waters - San Jose showed levels of tebuconazole that were below unsafe concentration levels. Learn more about tebuconazole.

Plant 128 - Reservoir 1
Plant 128
11/15/2019
67 months ago
<0.2 µg/L
Below Reporting Level
Plant 118 - Covina Irrigating
Plant 118 (Covina Irrigating Intertie)
2/6/2020
64 months ago
<0.2 µg/L
Below Reporting Level
Plant 501-MWD
Plant 501 (MWD Intertie)
2/6/2020
64 months ago
<0.2 µg/L
Below Reporting Level
142 W-2 Post Chlorination
142 W-2 -Chlorination
11/15/2019
67 months ago
<0.2 µg/L
Below Reporting Level
151 W-2 Post Chlorination
151 W-2 Chlorination
3/25/2020
63 months ago
<0.2 µg/L
Below Reporting Level
EPTDS from MWD - Amar & Lemon
WVWD Intertie (Amar & Lemon)
2/6/2020
64 months ago
<0.2 µg/L
Below Reporting Level
Plant 121 - Booster Effluent
Plant 121
3/25/2020
63 months ago
<0.2 µg/L
Below Reporting Level

Total Microcystin

Total Microcystin is a chemical contaminant that has a reference level of 0.3 µg/L. All the latest water samples for Suburban Waters - San Jose showed levels of Total Microcystin that were below unsafe concentration levels. Learn more about Total Microcystin.

Plant 118 - Covina Irrigating
Plant 118 (Covina Irrigating Intertie)
11/15/2019
67 months ago
<0.3 µg/L
Below Reporting Level
Plant 501-MWD
Plant 501 (MWD Intertie)
11/15/2019
67 months ago
<0.3 µg/L
Below Reporting Level
EPTDS from MWD - Amar & Lemon
WVWD Intertie (Amar & Lemon)
11/15/2019
67 months ago
<0.3 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 Suburban Waters - San Jose showed levels of Total Permethrin that were below unsafe concentration levels. Learn more about Total Permethrin.

Plant 128 - Reservoir 1
Plant 128
11/15/2019
67 months ago
<0.04 µg/L
Below Reporting Level
Plant 118 - Covina Irrigating
Plant 118 (Covina Irrigating Intertie)
2/6/2020
64 months ago
<0.04 µg/L
Below Reporting Level
Plant 501-MWD
Plant 501 (MWD Intertie)
2/6/2020
64 months ago
<0.04 µg/L
Below Reporting Level
142 W-2 Post Chlorination
142 W-2 -Chlorination
11/15/2019
67 months ago
<0.04 µg/L
Below Reporting Level
151 W-2 Post Chlorination
151 W-2 Chlorination
3/25/2020
63 months ago
<0.04 µg/L
Below Reporting Level
EPTDS from MWD - Amar & Lemon
WVWD Intertie (Amar & Lemon)
2/6/2020
64 months ago
<0.04 µg/L
Below Reporting Level
Plant 121 - Booster Effluent
Plant 121
3/25/2020
63 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 Suburban Waters - San Jose showed levels of tribufos that were below unsafe concentration levels. Learn more about tribufos.

Plant 128 - Reservoir 1
Plant 128
11/15/2019
67 months ago
<0.07 µg/L
Below Reporting Level
Plant 118 - Covina Irrigating
Plant 118 (Covina Irrigating Intertie)
2/6/2020
64 months ago
<0.07 µg/L
Below Reporting Level
Plant 501-MWD
Plant 501 (MWD Intertie)
2/6/2020
64 months ago
<0.07 µg/L
Below Reporting Level
142 W-2 Post Chlorination
142 W-2 -Chlorination
11/15/2019
67 months ago
<0.07 µg/L
Below Reporting Level
151 W-2 Post Chlorination
151 W-2 Chlorination
3/25/2020
63 months ago
<0.07 µg/L
Below Reporting Level
EPTDS from MWD - Amar & Lemon
WVWD Intertie (Amar & Lemon)
2/6/2020
64 months ago
<0.07 µg/L
Below Reporting Level
Plant 121 - Booster Effluent
Plant 121
3/25/2020
63 months ago
<0.07 µg/L
Below Reporting Level

Sampling Facilities

Facility NameWater Type/Source
Plant 128Ground Water (GW)
Plant 118 (Covina Irrigating Intertie)Surface Water (SW)
Plant 501 (MWD Intertie)Surface Water (SW)
142 W-2 -ChlorinationGround Water (GW)
151 W-2 ChlorinationGround Water (GW)
WVWD Intertie (Amar & Lemon)Surface Water (SW)
Plant 121Ground Water (GW)
DBP Site 1Multiple sources (MX)
STAGE 2 DBP SITE 2Multiple sources (MX)
STAGE 2 DBP SITE 3Multiple sources (MX)
STAGE 2 DBP SITE 4Multiple sources (MX)
STAGE 2 DBP SITE 5Multiple sources (MX)
STAGE 2 DBP SITE 6Multiple sources (MX)
STAGE 2 DBP SITE 7Multiple sources (MX)
STAGE 2 DBP SITE 8Multiple sources (MX)

FAQ

Is Suburban Waters - San Jose tap water safe to drink?

When was Suburban Waters - San Jose last tested for water contamination?

The latest water samples were taken between November 15th, 2019 and March 25th, 2020.