CA Drinking Water Watch

METROPOLITAN WATER DIST. OF SO. CAL. (1910087)

All Sampling Results From To

LAKE MATHEWS OUTLET TOWER NO. 1 (CA1910087_033_033)

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 |

Some columns are not shown for clarity. Please use the above links to unhide them.

Tips on Using Table

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
4100 GROSS BETA PARTICLE ACTIVITY 07-05-2022 7.32 4 0.983 50 4 PCI/L 2G12046-05 WECK LABORATORIES 1132 EPA 900.0
2032 DIQUAT 11-15-2010 < 4 20 4 UG/L 25560331011151345S NORTH COAST LABS 1247
2046 CARBOFURAN 11-15-2010 < 5 18 5 UG/L 25560331011151345S NORTH COAST LABS 1247
2036 OXAMYL 11-15-2010 < 20 50 20 UG/L 25560331011151345S NORTH COAST LABS 1247
2034 GLYPHOSATE 11-15-2010 < 25 700 25 UG/L 25560331011151345S NORTH COAST LABS 1247

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.