CA Drinking Water Watch

LOS ANGELES CWWD 40 REG 4 & 34 LANCASTER (1910070)

All Sampling Results From To

WELLS 4-29, 4-30, 4-66 & 4-69 BLENDING 1 (CA1910070_106_106)

Click to hide / show columns: Analyte Number | Analyte Name | Sampling Date | Detected Level | Less Than | RL | Counting Error (+/-) | MCL | DLR | Unit | Lab Sample ID | Lab | ELAP | Method |

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Analyte Number Analyte Name Sampling Date Results Counting Error (+/-) MCL DLR Unit Lab Sample ID Lab ELAP Method
Detected Level Less Than RL
Analyte Number Analyte Name Sampling Date Detected Level Less Than RL Counting Error (+/-) MCL DLR Unit Lab Sample ID Lab ELAP Method
1005 ARSENIC 04-22-2024 4.5 2 10 2 UG/L 380-92458-5 EUROFINS EATON ANALYTICAL (MONROVIA) 2813 EPA 200.8
1005 ARSENIC 04-15-2024 2.5 2 10 2 UG/L 380-91454-5 EUROFINS EATON ANALYTICAL (MONROVIA) 2813 EPA 200.8
1005 ARSENIC 04-08-2024 2.3 2 10 2 UG/L 380-90265-5 EUROFINS EATON ANALYTICAL (MONROVIA) 2813 EPA 200.8
1005 ARSENIC 04-01-2024 2.6 2 10 2 UG/L 380-89230-5 EUROFINS EATON ANALYTICAL (MONROVIA) 2813 EPA 200.8
1005 ARSENIC 03-26-2024 3.5 2 10 2 UG/L 380-88619-3 EUROFINS EATON ANALYTICAL (MONROVIA) 2813 EPA 200.8
1005 ARSENIC 03-18-2024 4.7 2 10 2 UG/L 380-87610-3 EUROFINS EATON ANALYTICAL (MONROVIA) 2813 EPA 200.8
1005 ARSENIC 03-11-2024 3.7 2 10 2 UG/L 380-86505-5 EUROFINS EATON ANALYTICAL (MONROVIA) 2813 EPA 200.8
1005 ARSENIC 02-26-2024 3.7 2 10 2 UG/L 380-84533-5 EUROFINS EATON ANALYTICAL (MONROVIA) 2813 EPA 200.8
1005 ARSENIC 02-20-2024 3.9 2 10 2 UG/L 380-83811-5 EUROFINS EATON ANALYTICAL (MONROVIA) 2813 EPA 200.8
1005 ARSENIC 02-12-2024 4.5 2 10 2 UG/L 380-82640-5 EUROFINS EATON ANALYTICAL (MONROVIA) 2813 EPA 200.8
1005 ARSENIC 02-05-2024 4.0 2 10 2 UG/L 380-81596-5 EUROFINS EATON ANALYTICAL (MONROVIA) 2813 EPA 200.8
1005 ARSENIC 01-29-2024 4.9 2 10 2 UG/L 380-80620-5 EUROFINS EATON ANALYTICAL (MONROVIA) 2813 EPA 200.8
1005 ARSENIC 01-22-2024 2.8 2 10 2 UG/L 380-79616-5 EUROFINS EATON ANALYTICAL (MONROVIA) 2813 EPA 200.8
1005 ARSENIC 01-16-2024 3.1 2 10 2 UG/L 380-78793-5 EUROFINS EATON ANALYTICAL (MONROVIA) 2813 EPA 200.8
1005 ARSENIC 01-08-2024 4.1 2 10 2 UG/L 380-77561-5 EUROFINS EATON ANALYTICAL (MONROVIA) 2813 EPA 200.8
1005 ARSENIC 01-02-2024 5.6 2 10 2 UG/L 380-76852-5 EUROFINS EATON ANALYTICAL (MONROVIA) 2813 EPA 200.8
1005 ARSENIC 12-27-2023 2.8 2 10 2 UG/L 380-76488-5 EUROFINS EATON ANALYTICAL (MONROVIA) 2813 EPA 200.8
1005 ARSENIC 12-19-2023 2.6 2 10 2 UG/L 380-75664-5 EUROFINS EATON ANALYTICAL (MONROVIA) 2813 EPA 200.8
1005 ARSENIC 12-11-2023 3.2 2 10 2 UG/L 380-74464-5 EUROFINS EATON ANALYTICAL (MONROVIA) 2813 EPA 200.8
1005 ARSENIC 12-04-2023 2.8 2 10 2 UG/L 380-73340-5 EUROFINS EATON ANALYTICAL (MONROVIA) 2813 EPA 200.8
1005 ARSENIC 11-27-2023 4.4 2 10 2 UG/L 380-72582-5 EUROFINS EATON ANALYTICAL (MONROVIA) 2813 EPA 200.8
1005 ARSENIC 11-20-2023 4.1 2 10 2 UG/L 380-71938-5 EUROFINS EATON ANALYTICAL (MONROVIA) 2813 EPA 200.8
1005 ARSENIC 11-13-2023 5.1 2 10 2 UG/L 380-70885-5 EUROFINS EATON ANALYTICAL (MONROVIA) 2813 EPA 200.8
1005 ARSENIC 11-06-2023 2.6 2 10 2 UG/L 380-69867-5 EUROFINS EATON ANALYTICAL (MONROVIA) 2813 EPA 200.8
1005 ARSENIC 10-30-2023 4.1 2 10 2 UG/L 380-69033-5 EUROFINS EATON ANALYTICAL (MONROVIA) 2813 EPA 200.8
1005 ARSENIC 10-23-2023 2.3 2 10 2 UG/L 380-68163-5 EUROFINS EATON ANALYTICAL (MONROVIA) 2813 EPA 200.8
1005 ARSENIC 10-16-2023 3.0 2 10 2 UG/L 380-67269-5 EUROFINS EATON ANALYTICAL (MONROVIA) 2813 EPA 200.8
1005 ARSENIC 10-10-2023 3.5 2 10 2 UG/L 380-66382-5 EUROFINS EATON ANALYTICAL (MONROVIA) 2813 EPA 200.8
1005 ARSENIC 10-03-2023 3.4 2 10 2 UG/L 380-65212-5 EUROFINS EATON ANALYTICAL (MONROVIA) 2813 EPA 200.8
1005 ARSENIC 09-25-2023 < 2 10 2 UG/L 380-64184-5 EUROFINS EATON ANALYTICAL (MONROVIA) 2813 EPA 200.8
1005 ARSENIC 09-12-2023 2.4 2 10 2 UG/L 380-62511-5 EUROFINS EATON ANALYTICAL (SOUTH BEND) 2920 EPA 200.8
1005 ARSENIC 09-05-2023 4.8 2 10 2 UG/L 380-61634-5 EUROFINS EATON ANALYTICAL (MONROVIA) 2813 EPA 200.8
1005 ARSENIC 08-28-2023 6.1 2 10 2 UG/L 380-60773-5 EUROFINS EATON ANALYTICAL (MONROVIA) 2813 EPA 200.8
1005 ARSENIC 08-22-2023 2.5 2 10 2 UG/L 380-60055-5 EUROFINS EATON ANALYTICAL (MONROVIA) 2813 EPA 200.8
1005 ARSENIC 08-14-2023 2.7 2 10 2 UG/L 380-58985-5 EUROFINS EATON ANALYTICAL (MONROVIA) 2813 EPA 200.8
1005 ARSENIC 08-07-2023 4.9 2 10 2 UG/L 380-57829-5 EUROFINS EATON ANALYTICAL (MONROVIA) 2813 EPA 200.8
1005 ARSENIC 07-31-2023 2.7 2 10 2 UG/L 380-56979-5 EUROFINS EATON ANALYTICAL (SOUTH BEND) 2920 EPA 200.8
1005 ARSENIC 07-24-2023 3.6 2 10 2 UG/L 380-56044-5 EUROFINS EATON ANALYTICAL (MONROVIA) 2813 EPA 200.8
1005 ARSENIC 07-17-2023 2.9 2 10 2 UG/L 380-54997-5 EUROFINS EATON ANALYTICAL (MONROVIA) 2813 EPA 200.8
1005 ARSENIC 07-10-2023 8.3 2 10 2 UG/L 380-53949-5 EUROFINS EATON ANALYTICAL (MONROVIA) 2813 EPA 200.8
1005 ARSENIC 07-03-2023 4.1 2 10 2 UG/L 380-53246-5 EUROFINS EATON ANALYTICAL (MONROVIA) 2813 EPA 200.8
1005 ARSENIC 06-26-2023 5.6 2 10 2 UG/L 380-52384-5 EUROFINS EATON ANALYTICAL (MONROVIA) 2813 EPA 200.8
1005 ARSENIC 06-20-2023 4.6 2 10 2 UG/L 380-51702-5 EUROFINS EATON ANALYTICAL (MONROVIA) 2813 EPA 200.8
1005 ARSENIC 06-13-2023 3.4 2 10 2 UG/L 380-50963-5 EUROFINS EATON ANALYTICAL (MONROVIA) 2813 EPA 200.8
1005 ARSENIC 06-05-2023 3.7 2 10 2 UG/L 380-49871-5 EUROFINS EATON ANALYTICAL (MONROVIA) 2813 EPA 200.8
1005 ARSENIC 05-30-2023 6.0 2 10 2 UG/L 380-49144-5 EUROFINS EATON ANALYTICAL (MONROVIA) 2813 EPA 200.8
1005 ARSENIC 05-22-2023 6.0 2 10 2 UG/L 380-48271-5 EUROFINS EATON ANALYTICAL (MONROVIA) 2813 EPA 200.8
1005 ARSENIC 05-15-2023 4.5 2 10 2 UG/L 380-47405-5 EUROFINS EATON ANALYTICAL (MONROVIA) 2813 EPA 200.8
1005 ARSENIC 05-08-2023 < 2 10 2 UG/L 380-46419-5 EUROFINS EATON ANALYTICAL (MONROVIA) 2813 EPA 200.8
1005 ARSENIC 05-01-2023 5.6 2 10 2 UG/L 380-45510-5 EUROFINS EATON ANALYTICAL (MONROVIA) 2813 EPA 200.8
1005 ARSENIC 04-24-2023 5.4 2 10 2 UG/L 380-44743-5 EUROFINS EATON ANALYTICAL (MONROVIA) 2813 EPA 200.8
1005 ARSENIC 04-17-2023 5.4 2 10 2 UG/L 380-43953-5 EUROFINS EATON ANALYTICAL (MONROVIA) 2813 EPA 200.8
1005 ARSENIC 04-10-2023 5.8 2 10 2 UG/L 380-43044-5 EUROFINS EATON ANALYTICAL (MONROVIA) 2813 EPA 200.8
1005 ARSENIC 04-03-2023 < 2 10 2 UG/L 380-42305-5 EUROFINS EATON ANALYTICAL (MONROVIA) 2813 EPA 200.8
1005 ARSENIC 03-28-2023 < 2 10 2 UG/L 380-41758-5 EUROFINS EATON ANALYTICAL (MONROVIA) 2813 EPA 200.8
1005 ARSENIC 07-24-2017 2.0000000 2 10 2 UG/L 25451061707240900I WECK LABORATORIES 1132
1005 ARSENIC 07-17-2017 2.4000000 2 10 2 UG/L 25451061707170834I WECK LABORATORIES 1132
1005 ARSENIC 07-10-2017 < 2 10 2 UG/L 25451061707100910I WECK LABORATORIES 1132
1005 ARSENIC 07-03-2017 < 2 10 2 UG/L 25451061707031021I WECK LABORATORIES 1132
1005 ARSENIC 06-26-2017 < 2 10 2 UG/L 25451061706260827I WECK LABORATORIES 1132
1005 ARSENIC 06-19-2017 2.3000000 2 10 2 UG/L 25451061706190810I WECK LABORATORIES 1132
1005 ARSENIC 06-12-2017 < 2 10 2 UG/L 25451061706120815I WECK LABORATORIES 1132
1005 ARSENIC 05-30-2017 2.8000000 2 10 2 UG/L 25451061705300814I EUROFINS EATON ANALYTICAL (MONROVIA) 2813
1005 ARSENIC 05-22-2017 < 2 10 2 UG/L 25451061705221045I EUROFINS EATON ANALYTICAL (MONROVIA) 2813
1005 ARSENIC 05-15-2017 2.1000000 2 10 2 UG/L 25451061705150810I EUROFINS EATON ANALYTICAL (MONROVIA) 2813

RL – Reporting Level means the level to which the laboratory reported the presence of an analyte. For radionuclides, Reporting Level is the MDA95.

DLR – Detection Limit for purposes of Reporting (DLR) means the designated minimum level at or above which any analytical finding of a contaminant in drinking water resulting from monitoring required under Chapter 15 of Title 22 shall be reported to the State Board (California Code of Regulations Section § 64400.34)

For addtional definitions, please refer to our data dictionary.