CA Drinking Water Watch

CITY OF LA PALMA (3010100)

All Sampling Results From To

CITY YARD WELL - MN SEQUESTRATION (CA3010100_008_008)

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 05-06-2024 9.3 2 10 2 UG/L 4E06028-01 WECK LABORATORIES 1132 EPA 200.8
1005 ARSENIC 02-05-2024 10 2 10 2 UG/L 4B05047-01 WECK LABORATORIES 1132 EPA 200.8
1005 ARSENIC 01-15-2024 9.7 2 10 2 UG/L 4A15029-01 WECK LABORATORIES 1132 EPA 200.8
1005 ARSENIC 01-02-2024 8.9 2 10 2 UG/L 4A02016-01 WECK LABORATORIES 1132 EPA 200.8
1005 ARSENIC 12-18-2023 9.7 2 10 2 UG/L 3L18037-01 WECK LABORATORIES 1132 EPA 200.8
1005 ARSENIC 12-04-2023 9.1 2 10 2 UG/L 3L04014-01 WECK LABORATORIES 1132 EPA 200.8
1005 ARSENIC 11-20-2023 9.7 2 10 2 UG/L 3K20144-01 WECK LABORATORIES 1132 EPA 200.8
1005 ARSENIC 10-16-2023 9.1 2 10 2 UG/L 3J16009-01 WECK LABORATORIES 1132 EPA 200.8
1005 ARSENIC 10-02-2023 9.3 2 10 2 UG/L 3J02011-01 WECK LABORATORIES 1132 EPA 200.8
1005 ARSENIC 09-18-2023 9.1 2 10 2 UG/L 3I18038-01 WECK LABORATORIES 1132 EPA 200.8
1005 ARSENIC 09-04-2023 9.0 2 10 2 UG/L 3I05028-01 WECK LABORATORIES 1132 EPA 200.8
1005 ARSENIC 08-21-2023 9.5 2 10 2 UG/L 3H21037-01 WECK LABORATORIES 1132 EPA 200.8
1005 ARSENIC 08-07-2023 8.7 2 10 2 UG/L 3H07034-01 WECK LABORATORIES 1132 EPA 200.8
1005 ARSENIC 07-17-2023 9.2 2 10 2 UG/L 3G17039-01 WECK LABORATORIES 1132 EPA 200.8
1005 ARSENIC 06-05-2023 9.2 2 10 2 UG/L 3F05008-01 WECK LABORATORIES 1132 EPA 200.8
1005 ARSENIC 05-15-2023 8.9 2 10 2 UG/L 3E15036-01 WECK LABORATORIES 1132 EPA 200.8
1005 ARSENIC 05-01-2023 9.4 2 10 2 UG/L 3E01012-01 WECK LABORATORIES 1132 EPA 200.8
1005 ARSENIC 04-17-2023 8.7 2 10 2 UG/L 3D17117-01 WECK LABORATORIES 1132 EPA 200.8
1005 ARSENIC 04-03-2023 9.1 2 10 2 UG/L 3D03023-01 WECK LABORATORIES 1132 EPA 200.8
1032 MANGANESE 04-03-2023 43 10 50 20 UG/L 2304014-02 SIERRA ANALYTICAL LABS, INC. 2320 EPA 200.7
1028 IRON 04-03-2023 66 10 300 100 UG/L 2304014-02 SIERRA ANALYTICAL LABS, INC. 2320 EPA 200.7
1005 ARSENIC 04-03-2023 8.7 0.2 10 2 UG/L 2304014-02 SIERRA ANALYTICAL LABS, INC. 2320 EPA 200.8
1005 ARSENIC 03-20-2023 9.1 2 10 2 UG/L 3C21058-01 WECK LABORATORIES 1132 EPA 200.8
1005 ARSENIC 03-06-2023 9.2 2 10 2 UG/L 3C06057-01 WECK LABORATORIES 1132 EPA 200.8
1005 ARSENIC 02-20-2023 9.1 2 10 2 UG/L 3B21024-01 WECK LABORATORIES 1132 EPA 200.8
1005 ARSENIC 02-06-2023 8.8 2 10 2 UG/L 3B06020-01 WECK LABORATORIES 1132 EPA 200.8
1032 MANGANESE 02-06-2023 34 10 50 20 UG/L 2302099-02 SIERRA ANALYTICAL LABS, INC. 2320 EPA 200.7
1028 IRON 02-06-2023 48 10 300 100 UG/L 2302099-02 SIERRA ANALYTICAL LABS, INC. 2320 EPA 200.7
1005 ARSENIC 02-06-2023 8.6 0.26 10 2 UG/L 2302099-02 SIERRA ANALYTICAL LABS, INC. 2320 EPA 200.8
1005 ARSENIC 12-19-2022 8.4 2 10 2 UG/L 2L19119-01 WECK LABORATORIES 1132 EPA 200.8
1005 ARSENIC 12-05-2022 9.9 2 10 2 UG/L 2L05015-01 WECK LABORATORIES 1132 EPA 200.8
1005 ARSENIC 11-21-2022 8.9 2 10 2 UG/L 2K21006-01 WECK LABORATORIES 1132 EPA 200.8
1005 ARSENIC 11-07-2022 9.1 2 10 2 UG/L 2K07067-01 WECK LABORATORIES 1132 EPA 200.8
1005 ARSENIC 10-17-2022 9.5 2 10 2 UG/L 2J17060-01 WECK LABORATORIES 1132 EPA 200.8
1005 ARSENIC 10-03-2022 9.3 2 10 2 UG/L 2J03069-01 WECK LABORATORIES 1132 EPA 200.8
1005 ARSENIC 09-26-2022 10 2 10 2 UG/L 2I26043-01 WECK LABORATORIES 1132 EPA 200.8
1005 ARSENIC 09-12-2022 9.8 2 10 2 UG/L 2I12049-01 WECK LABORATORIES 1132 EPA 200.8
1005 ARSENIC 08-15-2022 8.9 2 10 2 UG/L 2H15020-01 WECK LABORATORIES 1132 EPA 200.8
1005 ARSENIC 08-01-2022 9.4 2 10 2 UG/L 2H01018-01 WECK LABORATORIES 1132 EPA 200.8
1005 ARSENIC 07-18-2022 9.0 2 10 2 UG/L 2G18031-01 WECK LABORATORIES 1132 EPA 200.8
1005 ARSENIC 07-07-2022 9.2 2 10 2 UG/L 2G07021-01 WECK LABORATORIES 1132 EPA 200.8
1005 ARSENIC 06-20-2022 9.0 2 10 2 UG/L 2F20011-01 WECK LABORATORIES 1132 EPA 200.8
1005 ARSENIC 06-06-2022 9.1 2 10 2 UG/L 2F06025-01 WECK LABORATORIES 1132 EPA 200.8
1005 ARSENIC 05-16-2022 8.5 2 10 2 UG/L 2E16021-01 WECK LABORATORIES 1132 EPA 200.8
1005 ARSENIC 05-09-2022 9.1 2 10 2 UG/L 2E09034-01 WECK LABORATORIES 1132 EPA 200.8

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.