Park Water Company - Bellflower/Norwalk is a large public water system in EPA region 09 that provides tap water for the 90650 zip codes. It has 13 facilities where the water supply was tested for 23 chemical contaminants that impact tap water quality and human health.
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 Park Water Company - Bellflower/Norwalk showed levels of 1-butanol that were below unsafe concentration levels. Learn more about 1-butanol.
| EPTDS from MWD (CB 26) MWD Intertie
| 8/14/2019 68 months ago
| <2.0 µg/L Below Reporting Level
|
|---|---|---|
| EP #41 - Well 46C Treated Well 46C
| 11/27/2018 77 months ago
| <2.0 µg/L Below Reporting Level
|
| EP #40 - Well 41A Treated Well 41A
| 11/27/2018 77 months ago
| <2.0 µg/L Below Reporting Level
|
| EP #39 - Well 40D Treated Well 40D
| 5/18/2018 83 months ago
| <2.0 µg/L Below Reporting Level
|
| EP #37 - Well 28B Treated Well 28B
| 11/27/2018 77 months ago
| <2.0 µg/L Below Reporting Level
|
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 Park Water Company - Bellflower/Norwalk showed levels of 2-methoxyethanol that were below unsafe concentration levels. Learn more about 2-methoxyethanol.
| EPTDS from MWD (CB 26) MWD Intertie
| 8/14/2019 68 months ago
| <0.4 µg/L Below Reporting Level
|
|---|---|---|
| EP #41 - Well 46C Treated Well 46C
| 11/27/2018 77 months ago
| <0.4 µg/L Below Reporting Level
|
| EP #40 - Well 41A Treated Well 41A
| 11/27/2018 77 months ago
| <0.4 µg/L Below Reporting Level
|
| EP #39 - Well 40D Treated Well 40D
| 5/18/2018 83 months ago
| <0.4 µg/L Below Reporting Level
|
| EP #37 - Well 28B Treated Well 28B
| 11/27/2018 77 months ago
| <0.4 µg/L Below Reporting Level
|
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 Park Water Company - Bellflower/Norwalk showed levels of 2-propen-1-ol (Allyl Alcohol) that were below unsafe concentration levels. Learn more about 2-propen-1-ol (Allyl Alcohol).
| EPTDS from MWD (CB 26) MWD Intertie
| 8/14/2019 68 months ago
| <0.5 µg/L Below Reporting Level
|
|---|---|---|
| EP #41 - Well 46C Treated Well 46C
| 11/27/2018 77 months ago
| <0.5 µg/L Below Reporting Level
|
| EP #40 - Well 41A Treated Well 41A
| 11/27/2018 77 months ago
| <0.5 µg/L Below Reporting Level
|
| EP #39 - Well 40D Treated Well 40D
| 5/18/2018 83 months ago
| <0.5 µg/L Below Reporting Level
|
| EP #37 - Well 28B Treated Well 28B
| 11/27/2018 77 months ago
| <0.5 µg/L Below Reporting Level
|
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 Park Water Company - Bellflower/Norwalk showed levels of HAA5 (five regulated haloacetic acids) that were below unsafe concentration levels. The maximum reported value was 5.3 µg/L. Learn more about HAA5 (five regulated haloacetic acids).
| 9045 Dalberg BN DBP 1
| 2/13/2019 74 months ago
| .38 µg/L Meets Reporting Threshold
|
|---|---|---|
| Rendalia/Virginia BN DBP2
| 2/13/2019 74 months ago
| .9 µg/L Meets Reporting Threshold
|
| 13831 Cornuta BN DBP3
| 2/13/2019 74 months ago
| .41 µg/L Meets Reporting Threshold
|
| 11929 Lesser BN DPB4
| 2/13/2019 74 months ago
| .63 µg/L Meets Reporting Threshold
|
| 12748 Foster BN DBP5
| 2/13/2019 74 months ago
| 5.3 µg/L Meets Reporting Threshold
|
| 16434 Pioneer BN DBP6
| 2/13/2019 74 months ago
| .48 µg/L Meets Reporting Threshold
|
| 11528 Dartmouth BN DBP7
| 2/13/2019 74 months ago
| .87 µg/L Meets Reporting Threshold
|
| 15123 Piuma BN DBP8
| 2/13/2019 74 months ago
| .42 µg/L Meets Reporting Threshold
|
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).
| 9045 Dalberg BN DBP 1
| 2/13/2019 74 months ago
| .38 µg/L |
|---|---|---|
| Rendalia/Virginia BN DBP2
| 2/13/2019 74 months ago
| .9 µg/L |
| 13831 Cornuta BN DBP3
| 2/13/2019 74 months ago
| .8 µg/L |
| 11929 Lesser BN DPB4
| 2/13/2019 74 months ago
| 1.07 µg/L |
| 12748 Foster BN DBP5
| 2/13/2019 74 months ago
| 6.2 µg/L |
| 16434 Pioneer BN DBP6
| 2/13/2019 74 months ago
| .84 µg/L |
| 11528 Dartmouth BN DBP7
| 2/13/2019 74 months ago
| 1.84 µg/L |
| 15123 Piuma BN DBP8
| 2/13/2019 74 months ago
| .76 µg/L |
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).
| 9045 Dalberg BN DBP 1
| 2/13/2019 74 months ago
| .38 µg/L |
|---|---|---|
| Rendalia/Virginia BN DBP2
| 2/13/2019 74 months ago
| .9 µg/L |
| 13831 Cornuta BN DBP3
| 2/13/2019 74 months ago
| .8 µg/L |
| 11929 Lesser BN DPB4
| 2/13/2019 74 months ago
| 1.07 µg/L |
| 12748 Foster BN DBP5
| 2/13/2019 74 months ago
| 10.4 µg/L |
| 16434 Pioneer BN DBP6
| 2/13/2019 74 months ago
| .84 µg/L |
| 11528 Dartmouth BN DBP7
| 2/13/2019 74 months ago
| 1.84 µg/L |
| 15123 Piuma BN DBP8
| 2/13/2019 74 months ago
| .76 µg/L |
alpha-hexachlorocyclohexane is a chemical contaminant that has a reference level of 0.006 µg/L. All the latest water samples for Park Water Company - Bellflower/Norwalk showed levels of alpha-hexachlorocyclohexane that were below unsafe concentration levels. Learn more about alpha-hexachlorocyclohexane.
| EPTDS from MWD (CB 26) MWD Intertie
| 9/25/2019 67 months ago
| <0.01 µg/L Below Reporting Level
|
|---|---|---|
| EP #41 - Well 46C Treated Well 46C
| 11/27/2018 77 months ago
| <0.01 µg/L Below Reporting Level
|
| EP #40 - Well 41A Treated Well 41A
| 11/27/2018 77 months ago
| <0.01 µg/L Below Reporting Level
|
| EP #39 - Well 40D Treated Well 40D
| 11/6/2018 77 months ago
| <0.01 µg/L Below Reporting Level
|
| EP #37 - Well 28B Treated Well 28B
| 11/27/2018 77 months ago
| <0.01 µg/L Below Reporting Level
|
anatoxin-a is a chemical contaminant that is a potential threat to human health. Learn more about anatoxin-a.
| EPTDS from MWD (CB 26) MWD Intertie
| 7/23/2019 69 months ago
| <0.03 µg/L Below Reporting Level
|
|---|
Butylated Hydroxyanisole is a chemical contaminant that is a potential threat to human health. Learn more about Butylated Hydroxyanisole.
| EPTDS from MWD (CB 26) MWD Intertie
| 8/14/2019 68 months ago
| <0.03 µg/L Below Reporting Level
|
|---|---|---|
| EP #41 - Well 46C Treated Well 46C
| 11/27/2018 77 months ago
| <0.03 µg/L Below Reporting Level
|
| EP #40 - Well 41A Treated Well 41A
| 11/27/2018 77 months ago
| <0.03 µg/L Below Reporting Level
|
| EP #39 - Well 40D Treated Well 40D
| 12/26/2018 76 months ago
| <0.03 µg/L Below Reporting Level
|
| EP #37 - Well 28B Treated Well 28B
| 11/27/2018 77 months ago
| <0.03 µg/L Below Reporting Level
|
chlorpyrifos is a chemical contaminant that has a reference level of 2 µg/L. All the latest water samples for Park Water Company - Bellflower/Norwalk showed levels of chlorpyrifos that were below unsafe concentration levels. Learn more about chlorpyrifos.
| EPTDS from MWD (CB 26) MWD Intertie
| 9/25/2019 67 months ago
| <0.03 µg/L Below Reporting Level
|
|---|---|---|
| EP #41 - Well 46C Treated Well 46C
| 11/27/2018 77 months ago
| <0.03 µg/L Below Reporting Level
|
| EP #40 - Well 41A Treated Well 41A
| 11/27/2018 77 months ago
| <0.03 µg/L Below Reporting Level
|
| EP #39 - Well 40D Treated Well 40D
| 11/6/2018 77 months ago
| <0.03 µg/L Below Reporting Level
|
| EP #37 - Well 28B Treated Well 28B
| 11/27/2018 77 months ago
| <0.03 µg/L Below Reporting Level
|
cylindrospermopsin is a chemical contaminant that has a reference level of 0.7 µg/L. All the latest water samples for Park Water Company - Bellflower/Norwalk showed levels of cylindrospermopsin that were below unsafe concentration levels. Learn more about cylindrospermopsin.
| EPTDS from MWD (CB 26) MWD Intertie
| 7/23/2019 69 months ago
| <0.09 µg/L Below Reporting Level
|
|---|
dimethipin is a chemical contaminant that has a reference level of 140 µg/L. All the latest water samples for Park Water Company - Bellflower/Norwalk showed levels of dimethipin that were below unsafe concentration levels. Learn more about dimethipin.
| EPTDS from MWD (CB 26) MWD Intertie
| 9/25/2019 67 months ago
| <0.2 µg/L Below Reporting Level
|
|---|---|---|
| EP #41 - Well 46C Treated Well 46C
| 11/27/2018 77 months ago
| <0.2 µg/L Below Reporting Level
|
| EP #40 - Well 41A Treated Well 41A
| 11/27/2018 77 months ago
| <0.2 µg/L Below Reporting Level
|
| EP #39 - Well 40D Treated Well 40D
| 11/6/2018 77 months ago
| <0.2 µg/L Below Reporting Level
|
| EP #37 - Well 28B Treated Well 28B
| 11/27/2018 77 months ago
| <0.2 µg/L Below Reporting Level
|
ethoprop is a chemical contaminant that has a reference level of 1.14 µg/L. All the latest water samples for Park Water Company - Bellflower/Norwalk showed levels of ethoprop that were below unsafe concentration levels. Learn more about ethoprop.
| EPTDS from MWD (CB 26) MWD Intertie
| 9/25/2019 67 months ago
| <0.03 µg/L Below Reporting Level
|
|---|---|---|
| EP #41 - Well 46C Treated Well 46C
| 11/27/2018 77 months ago
| <0.03 µg/L Below Reporting Level
|
| EP #40 - Well 41A Treated Well 41A
| 11/27/2018 77 months ago
| <0.03 µg/L Below Reporting Level
|
| EP #39 - Well 40D Treated Well 40D
| 11/6/2018 77 months ago
| <0.03 µg/L Below Reporting Level
|
| EP #37 - Well 28B Treated Well 28B
| 11/27/2018 77 months ago
| <0.03 µg/L Below Reporting Level
|
Germanium is a chemical contaminant that is a potential threat to human health. Learn more about Germanium.
| EPTDS from MWD (CB 26) MWD Intertie
| 8/14/2019 68 months ago
| <0.3 µg/L Below Reporting Level
|
|---|---|---|
| EP #41 - Well 46C Treated Well 46C
| 11/27/2018 77 months ago
| <0.3 µg/L Below Reporting Level
|
| EP #40 - Well 41A Treated Well 41A
| 11/27/2018 77 months ago
| <0.3 µg/L Below Reporting Level
|
| EP #39 - Well 40D Treated Well 40D
| 11/6/2018 77 months ago
| <0.3 µg/L Below Reporting Level
|
| EP #37 - Well 28B Treated Well 28B
| 11/27/2018 77 months ago
| <0.3 µg/L Below Reporting Level
|
Manganese is a chemical contaminant that has a reference level of 300 µg/L. All the latest water samples for Park Water Company - Bellflower/Norwalk showed levels of Manganese that were below unsafe concentration levels. The maximum reported value was 0.96 µg/L. Learn more about Manganese.
| EPTDS from MWD (CB 26) MWD Intertie
| 8/14/2019 68 months ago
| .96 µg/L Meets Reporting Threshold
|
|---|---|---|
| EP #41 - Well 46C Treated Well 46C
| 11/27/2018 77 months ago
| <0.4 µg/L Below Reporting Level
|
| EP #40 - Well 41A Treated Well 41A
| 11/27/2018 77 months ago
| <0.4 µg/L Below Reporting Level
|
| EP #39 - Well 40D Treated Well 40D
| 11/6/2018 77 months ago
| <0.4 µg/L Below Reporting Level
|
| EP #37 - Well 28B Treated Well 28B
| 11/27/2018 77 months ago
| <0.4 µg/L Below Reporting Level
|
o-toluidine is a chemical contaminant that is a potential threat to human health. Learn more about o-toluidine.
| EPTDS from MWD (CB 26) MWD Intertie
| 8/14/2019 68 months ago
| <0.007 µg/L Below Reporting Level
|
|---|---|---|
| EP #41 - Well 46C Treated Well 46C
| 11/27/2018 77 months ago
| <0.007 µg/L Below Reporting Level
|
| EP #40 - Well 41A Treated Well 41A
| 11/27/2018 77 months ago
| <0.007 µg/L Below Reporting Level
|
| EP #39 - Well 40D Treated Well 40D
| 12/26/2018 76 months ago
| <0.007 µg/L Below Reporting Level
|
| EP #37 - Well 28B Treated Well 28B
| 11/27/2018 77 months ago
| <0.007 µg/L Below Reporting Level
|
oxyfluorfen is a chemical contaminant that has a reference level of 200 µg/L. All the latest water samples for Park Water Company - Bellflower/Norwalk showed levels of oxyfluorfen that were below unsafe concentration levels. Learn more about oxyfluorfen.
| EPTDS from MWD (CB 26) MWD Intertie
| 9/25/2019 67 months ago
| <0.05 µg/L Below Reporting Level
|
|---|---|---|
| EP #41 - Well 46C Treated Well 46C
| 11/27/2018 77 months ago
| <0.05 µg/L Below Reporting Level
|
| EP #40 - Well 41A Treated Well 41A
| 11/27/2018 77 months ago
| <0.05 µg/L Below Reporting Level
|
| EP #39 - Well 40D Treated Well 40D
| 11/6/2018 77 months ago
| <0.05 µg/L Below Reporting Level
|
| EP #37 - Well 28B Treated Well 28B
| 11/27/2018 77 months ago
| <0.05 µg/L Below Reporting Level
|
profenofos is a chemical contaminant that has a reference level of 0.3 µg/L. All the latest water samples for Park Water Company - Bellflower/Norwalk showed levels of profenofos that were below unsafe concentration levels. Learn more about profenofos.
| EPTDS from MWD (CB 26) MWD Intertie
| 9/25/2019 67 months ago
| <0.3 µg/L Below Reporting Level
|
|---|---|---|
| EP #41 - Well 46C Treated Well 46C
| 11/27/2018 77 months ago
| <0.3 µg/L Below Reporting Level
|
| EP #40 - Well 41A Treated Well 41A
| 11/27/2018 77 months ago
| <0.3 µg/L Below Reporting Level
|
| EP #39 - Well 40D Treated Well 40D
| 11/6/2018 77 months ago
| <0.3 µg/L Below Reporting Level
|
| EP #37 - Well 28B Treated Well 28B
| 11/27/2018 77 months ago
| <0.3 µg/L Below Reporting Level
|
quinoline is a chemical contaminant that has a reference level of 0.01 µg/L. All the latest water samples for Park Water Company - Bellflower/Norwalk showed levels of quinoline that were below unsafe concentration levels. Learn more about quinoline.
| EPTDS from MWD (CB 26) MWD Intertie
| 8/14/2019 68 months ago
| <0.02 µg/L Below Reporting Level
|
|---|---|---|
| EP #41 - Well 46C Treated Well 46C
| 11/27/2018 77 months ago
| <0.02 µg/L Below Reporting Level
|
| EP #40 - Well 41A Treated Well 41A
| 11/27/2018 77 months ago
| <0.02 µg/L Below Reporting Level
|
| EP #39 - Well 40D Treated Well 40D
| 12/26/2018 76 months ago
| <0.02 µg/L Below Reporting Level
|
| EP #37 - Well 28B Treated Well 28B
| 11/27/2018 77 months ago
| <0.02 µg/L Below Reporting Level
|
tebuconazole is a chemical contaminant that has a reference level of 190 µg/L. All the latest water samples for Park Water Company - Bellflower/Norwalk showed levels of tebuconazole that were below unsafe concentration levels. Learn more about tebuconazole.
| EPTDS from MWD (CB 26) MWD Intertie
| 9/25/2019 67 months ago
| <0.2 µg/L Below Reporting Level
|
|---|---|---|
| EP #41 - Well 46C Treated Well 46C
| 11/27/2018 77 months ago
| <0.2 µg/L Below Reporting Level
|
| EP #40 - Well 41A Treated Well 41A
| 11/27/2018 77 months ago
| <0.2 µg/L Below Reporting Level
|
| EP #39 - Well 40D Treated Well 40D
| 11/6/2018 77 months ago
| <0.2 µg/L Below Reporting Level
|
| EP #37 - Well 28B Treated Well 28B
| 11/27/2018 77 months ago
| <0.2 µg/L Below Reporting Level
|
Total Microcystin is a chemical contaminant that has a reference level of 0.3 µg/L. All the latest water samples for Park Water Company - Bellflower/Norwalk showed levels of Total Microcystin that were below unsafe concentration levels. Learn more about Total Microcystin.
| EPTDS from MWD (CB 26) MWD Intertie
| 7/23/2019 69 months ago
| <0.3 µg/L Below Reporting Level
|
|---|
Total Permethrin is a chemical contaminant that has a reference level of 3.344 µg/L. All the latest water samples for Park Water Company - Bellflower/Norwalk showed levels of Total Permethrin that were below unsafe concentration levels. Learn more about Total Permethrin.
| EPTDS from MWD (CB 26) MWD Intertie
| 9/25/2019 67 months ago
| <0.04 µg/L Below Reporting Level
|
|---|---|---|
| EP #41 - Well 46C Treated Well 46C
| 11/27/2018 77 months ago
| <0.04 µg/L Below Reporting Level
|
| EP #40 - Well 41A Treated Well 41A
| 11/27/2018 77 months ago
| <0.04 µg/L Below Reporting Level
|
| EP #39 - Well 40D Treated Well 40D
| 11/6/2018 77 months ago
| <0.04 µg/L Below Reporting Level
|
| EP #37 - Well 28B Treated Well 28B
| 11/27/2018 77 months ago
| <0.04 µg/L Below Reporting Level
|
tribufos is a chemical contaminant that has a reference level of 0.6 µg/L. All the latest water samples for Park Water Company - Bellflower/Norwalk showed levels of tribufos that were below unsafe concentration levels. Learn more about tribufos.
| EPTDS from MWD (CB 26) MWD Intertie
| 9/25/2019 67 months ago
| <0.07 µg/L Below Reporting Level
|
|---|---|---|
| EP #41 - Well 46C Treated Well 46C
| 11/27/2018 77 months ago
| <0.07 µg/L Below Reporting Level
|
| EP #40 - Well 41A Treated Well 41A
| 11/27/2018 77 months ago
| <0.07 µg/L Below Reporting Level
|
| EP #39 - Well 40D Treated Well 40D
| 11/6/2018 77 months ago
| <0.07 µg/L Below Reporting Level
|
| EP #37 - Well 28B Treated Well 28B
| 11/27/2018 77 months ago
| <0.07 µg/L Below Reporting Level
|
| Facility Name | Water Type/Source |
|---|---|
| MWD Intertie | Surface Water (SW) |
| Well 46C | Ground Water (GW) |
| Well 41A | Ground Water (GW) |
| Well 40D | Ground Water (GW) |
| Well 28B | Ground Water (GW) |
| BN DBP 1 | Multiple sources (MX) |
| BN DBP2 | Multiple sources (MX) |
| BN DBP3 | Multiple sources (MX) |
| BN DPB4 | Multiple sources (MX) |
| BN DBP5 | Multiple sources (MX) |
| BN DBP6 | Multiple sources (MX) |
| BN DBP7 | Multiple sources (MX) |
| BN DBP8 | Multiple sources (MX) |
The latest water samples were taken between May 18th, 2018 and September 25th, 2019.