CA Drinking Water Watch

LA PUENTE VALLEY CWD (1910060)

All Sampling Results From To

POST UVTERRA/PRE CHLORINATION SP-5B (CA1910060_021_021)

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
2049 1,4-DIOXANE 03-25-2024 < 0.07 1 UG/L 4C25039-03 WECK LABORATORIES 1132 EPA 522
2049 1,4-DIOXANE 03-18-2024 < 0.07 1 UG/L 4C18046-03 WECK LABORATORIES 1132 EPA 522
2049 1,4-DIOXANE 03-11-2024 < 0.07 1 UG/L 4C11067-03 WECK LABORATORIES 1132 EPA 522
2049 1,4-DIOXANE 03-04-2024 < 0.07 1 UG/L 4C04113-03 WECK LABORATORIES 1132 EPA 522
2049 1,4-DIOXANE 02-26-2024 < 0.07 1 UG/L 4B26051-03 WECK LABORATORIES 1132 EPA 522
2049 1,4-DIOXANE 02-20-2024 < 0.07 1 UG/L 4B20105-03 WECK LABORATORIES 1132 EPA 522
2049 1,4-DIOXANE 02-12-2024 < 0.07 1 UG/L 4B12063-03 WECK LABORATORIES 1132 EPA 522
2049 1,4-DIOXANE 02-05-2024 < 0.07 1 UG/L 4B05092-03 WECK LABORATORIES 1132 EPA 522
2049 1,4-DIOXANE 01-29-2024 < 0.07 1 UG/L 4A29063-03 WECK LABORATORIES 1132 EPA 522
2049 1,4-DIOXANE 01-23-2024 < 0.07 1 UG/L 4A23069-03 WECK LABORATORIES 1132 EPA 522
2049 1,4-DIOXANE 01-16-2024 < 0.07 1 UG/L 4A16070-03 WECK LABORATORIES 1132 EPA 522
2049 1,4-DIOXANE 01-08-2024 < 0.07 1 UG/L 4A08069-03 WECK LABORATORIES 1132 EPA 522
2049 1,4-DIOXANE 01-02-2024 < 0.07 1 UG/L 3L29013-03 WECK LABORATORIES 1132 EPA 522
2049 1,4-DIOXANE 12-26-2023 < 0.07 1 UG/L 3L22009-03 WECK LABORATORIES 1132 EPA 522
2049 1,4-DIOXANE 12-18-2023 < 0.07 1 UG/L 3L15012-03 WECK LABORATORIES 1132 EPA 522
2049 1,4-DIOXANE 12-12-2023 < 0.07 1 UG/L 3L08006-03 WECK LABORATORIES 1132 EPA 522
2049 1,4-DIOXANE 12-04-2023 0.081 0.07 1 UG/L 3L01001-03RE1 WECK LABORATORIES 1132 EPA 522
2049 1,4-DIOXANE 11-27-2023 0.096 0.07 1 UG/L 3K27001-03 WECK LABORATORIES 1132 EPA 522
2049 1,4-DIOXANE 11-20-2023 0.092 0.07 1 UG/L 3K17011-03 WECK LABORATORIES 1132 EPA 522
2049 1,4-DIOXANE 11-13-2023 0.10 0.07 1 UG/L 3K10006-03 WECK LABORATORIES 1132 EPA 522
2049 1,4-DIOXANE 11-06-2023 0.088 0.07 1 UG/L 3K03010-03RE1 WECK LABORATORIES 1132 EPA 522
2049 1,4-DIOXANE 10-30-2023 0.076 0.07 1 UG/L 3J27009-03 WECK LABORATORIES 1132 EPA 522
2049 1,4-DIOXANE 10-24-2023 < 0.07 1 UG/L 3J20011-03 WECK LABORATORIES 1132 EPA 522
2049 1,4-DIOXANE 10-16-2023 0.097 0.07 1 UG/L 3J13005-03 WECK LABORATORIES 1132 EPA 522
2049 1,4-DIOXANE 10-10-2023 0.10 0.07 1 UG/L 3J06001-03 WECK LABORATORIES 1132 EPA 522
2049 1,4-DIOXANE 10-02-2023 0.083 0.07 1 UG/L 3I29001-03 WECK LABORATORIES 1132 EPA 522
2049 1,4-DIOXANE 09-25-2023 0.11 0.07 1 UG/L 3I22004-03 WECK LABORATORIES 1132 EPA 522
2049 1,4-DIOXANE 09-18-2023 0.10 0.07 1 UG/L 3I15014-03 WECK LABORATORIES 1132 EPA 522
2049 1,4-DIOXANE 09-11-2023 0.10 0.07 1 UG/L 3I08009-03 WECK LABORATORIES 1132 EPA 522
2049 1,4-DIOXANE 09-05-2023 0.10 0.07 1 UG/L 3I01006-03 WECK LABORATORIES 1132 EPA 522
2049 1,4-DIOXANE 08-28-2023 0.091 0.07 1 UG/L 3H25014-03 WECK LABORATORIES 1132 EPA 522
2049 1,4-DIOXANE 08-21-2023 < 0.07 1 UG/L 3H18001-03 WECK LABORATORIES 1132 EPA 522
2049 1,4-DIOXANE 08-14-2023 0.086 0.07 1 UG/L 3H11001-03 WECK LABORATORIES 1132 EPA 522
2049 1,4-DIOXANE 08-07-2023 0.099 0.07 1 UG/L 3H04001-03 WECK LABORATORIES 1132 EPA 522
2049 1,4-DIOXANE 08-01-2023 0.091 0.07 1 UG/L 3G28008-03 WECK LABORATORIES 1132 EPA 522
2049 1,4-DIOXANE 07-24-2023 0.087 0.07 1 UG/L 3G21001-03 WECK LABORATORIES 1132 EPA 522
2049 1,4-DIOXANE 07-17-2023 < 0.07 1 UG/L 3G14001-03 WECK LABORATORIES 1132 EPA 522
2049 1,4-DIOXANE 07-10-2023 0.089 0.07 1 UG/L 3G07001-03 WECK LABORATORIES 1132 EPA 522
2049 1,4-DIOXANE 07-03-2023 0.10 0.07 1 UG/L 3F30001-03 WECK LABORATORIES 1132 EPA 522
2049 1,4-DIOXANE 06-26-2023 0.072 0.07 1 UG/L 3F23001-03 WECK LABORATORIES 1132 EPA 522
2049 1,4-DIOXANE 06-20-2023 0.089 0.07 1 UG/L 3F16013-03 WECK LABORATORIES 1132 EPA 522
2049 1,4-DIOXANE 06-12-2023 0.089 0.07 1 UG/L 3F09006-03 WECK LABORATORIES 1132 EPA 522
2049 1,4-DIOXANE 06-05-2023 0.092 0.07 1 UG/L 3F02006-03 WECK LABORATORIES 1132 EPA 522
2049 1,4-DIOXANE 05-30-2023 0.095 0.07 1 UG/L 3E26001-03 WECK LABORATORIES 1132 EPA 522
2049 1,4-DIOXANE 05-22-2023 0.13 0.07 1 UG/L 3E19001-03 WECK LABORATORIES 1132 EPA 522
2049 1,4-DIOXANE 05-15-2023 0.10 0.07 1 UG/L 3E12001-03 WECK LABORATORIES 1132 EPA 522
2049 1,4-DIOXANE 05-08-2023 0.12 0.07 1 UG/L 3E05001-03 WECK LABORATORIES 1132 EPA 522
2049 1,4-DIOXANE 05-01-2023 0.097 0.07 1 UG/L 3D28001-03 WECK LABORATORIES 1132 EPA 522
2049 1,4-DIOXANE 04-24-2023 0.10 0.07 1 UG/L 3D21001-03 WECK LABORATORIES 1132 EPA 522
2049 1,4-DIOXANE 04-17-2023 0.11 0.07 1 UG/L 3D14001-03 WECK LABORATORIES 1132 EPA 522
2049 1,4-DIOXANE 04-10-2023 0.086 0.07 1 UG/L 3D07001-03 WECK LABORATORIES 1132 EPA 522
2049 1,4-DIOXANE 04-03-2023 0.13 0.07 1 UG/L 3C31007-03 WECK LABORATORIES 1132 EPA 522
2049 1,4-DIOXANE 03-27-2023 0.11 0.07 1 UG/L 3C24001-03 WECK LABORATORIES 1132 EPA 522
2049 1,4-DIOXANE 03-20-2023 0.098 0.07 1 UG/L 3C17013-03 WECK LABORATORIES 1132 EPA 522
2049 1,4-DIOXANE 03-13-2023 0.093 0.07 1 UG/L 3C10011-03 WECK LABORATORIES 1132 EPA 522
2049 1,4-DIOXANE 03-06-2023 0.097 0.07 1 UG/L 3C03002-03 WECK LABORATORIES 1132 EPA 522
2049 1,4-DIOXANE 02-27-2023 0.11 0.07 1 UG/L 3B24001-03 WECK LABORATORIES 1132 EPA 522
2049 1,4-DIOXANE 02-21-2023 0.12 0.07 1 UG/L 3B17001-03 WECK LABORATORIES 1132 EPA 522
2049 1,4-DIOXANE 02-13-2023 0.13 0.07 1 UG/L 3B10006-03 WECK LABORATORIES 1132 EPA 522
2049 1,4-DIOXANE 02-06-2023 0.096 0.07 1 UG/L 3B03001-03 WECK LABORATORIES 1132 EPA 522
2049 1,4-DIOXANE 01-30-2023 0.11 0.07 1 UG/L 3A27001-03 WECK LABORATORIES 1132 EPA 522
2049 1,4-DIOXANE 01-23-2023 0.13 0.07 1 UG/L 3A20001-03 WECK LABORATORIES 1132 EPA 522
2049 1,4-DIOXANE 01-17-2023 0.11 0.07 1 UG/L 3A13006-03 WECK LABORATORIES 1132 EPA 522
2049 1,4-DIOXANE 01-09-2023 0.15 0.07 1 UG/L 3A06007-03 WECK LABORATORIES 1132 EPA 522
2049 1,4-DIOXANE 01-03-2023 0.10 0.07 1 UG/L 2L30006-03 WECK LABORATORIES 1132 EPA 522
2049 1,4-DIOXANE 12-27-2022 0.085 0.07 1 UG/L 2L23001-03 WECK LABORATORIES 1132 EPA 522
2049 1,4-DIOXANE 12-19-2022 0.093 0.07 1 UG/L 2L16011-03 WECK LABORATORIES 1132 EPA 522
2049 1,4-DIOXANE 12-12-2022 0.13 0.07 1 UG/L 2L09007-03 WECK LABORATORIES 1132 EPA 522
2049 1,4-DIOXANE 11-28-2022 0.12 0.07 1 UG/L 2K28013-03 WECK LABORATORIES 1132 EPA 522
2049 1,4-DIOXANE 11-21-2022 0.080 0.07 1 UG/L 2K18010-03 WECK LABORATORIES 1132 EPA 522
2049 1,4-DIOXANE 11-14-2022 0.10 0.07 1 UG/L 2K11002-03 WECK LABORATORIES 1132 EPA 522
4174 38-STRONTIUM-90 11-14-2022 < 0.351 0.177 8 2 PCI/L 30540431001 PACE ANALYTICAL (GREENSBURG) 2950 EPA 905.0
4102 TRITIUM 11-14-2022 < 257 143.000 20000 1000 PCI/L 30540431001 PACE ANALYTICAL (GREENSBURG) 2950 EPA 906
4030 RADIUM-228 11-14-2022 0.559 0.498 0.273 1 PCI/L 30540431001 PACE ANALYTICAL (GREENSBURG) 2950 EPA 904.0
4020 RADIUM-226 11-14-2022 < 0.555 0.226 1 PCI/L 30540431001 PACE ANALYTICAL (GREENSBURG) 2950 EPA 903.1
2049 1,4-DIOXANE 11-07-2022 0.082 0.07 1 UG/L 2K04004-03RE1 WECK LABORATORIES 1132 EPA 522
2049 1,4-DIOXANE 11-01-2022 0.087 0.07 1 UG/L 2J28006-03RE1 WECK LABORATORIES 1132 EPA 522
2049 1,4-DIOXANE 10-24-2022 0.092 0.07 1 UG/L 2J21009-03 WECK LABORATORIES 1132 EPA 522
2049 1,4-DIOXANE 10-17-2022 0.090 0.07 1 UG/L 2J14004-03 WECK LABORATORIES 1132 EPA 522
4174 38-STRONTIUM-90 11-29-2021 < 0.26 0.133 8 2 PCI/L 30456508001 PACE ANALYTICAL (GREENSBURG) 2950 EPA 905.0
4102 TRITIUM 11-29-2021 < 238 133.000 20000 1000 PCI/L 30456508001 PACE ANALYTICAL (GREENSBURG) 2950 EPA 906
4030 RADIUM-228 11-29-2021 < 0.78 0.347 1 PCI/L 30456508001 PACE ANALYTICAL (GREENSBURG) 2950 EPA 904.0
4020 RADIUM-226 11-29-2021 < 0.568 0.398 1 PCI/L 30456508001 PACE ANALYTICAL (GREENSBURG) 2950 EPA 903.1
1930 TDS 03-22-2005 340.0000000 1000 MG/L 25370210503221012G EUROFINS EATON ANALYTICAL (MONROVIA) 2813
1925 PH 03-22-2005 7.1000000 pH 25370210503221012G EUROFINS EATON ANALYTICAL (MONROVIA) 2813
1919 CALCIUM 03-22-2005 58.0000000 MG/L 25370210503221012G EUROFINS EATON ANALYTICAL (MONROVIA) 2813
1927 ALKALINITY, TOTAL 03-22-2005 53.7000000 MG/L 25370210503221012G EUROFINS EATON ANALYTICAL (MONROVIA) 2813
1055 SULFATE 03-22-2005 < 0.5 500 .5 MG/L 25370210503221012G EUROFINS EATON ANALYTICAL (MONROVIA) 2813
1017 CHLORIDE 03-22-2005 140.0000000 500 MG/L 25370210503221012G 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.