Date:05-19-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:3310083SYSTEM NAME:CHINO BASIN DESALTER AUTH. - DESALTER 2COUNTY:RIVERSIDE 
SOURCE NO.:018SOURCE NAME:WELL II-MW4SOURCE CLASS:OTHRSTATUS:A



Click to hide / show columns: PS Codes | Group Name | Analyte Number | Analyte Name | Detected Level |Less Than | RL | Unit | MCL | DLR | Last Sampled | Frequency | Next Due | Notes

PS Codes Group Name Analyte Number Analyte Name Results Unit MCL DLR Last Sampled Frequency Next Due Notes
Detected Level Less Than RL
CA3310083_018_018 RADIOLOGICAL-202907 4109 GROSS ALPHA PARTICLE ACTIVITY 2.510 +/- 1.320 1.300 PCI/L 15 3 07-12-2023 72 2029/07
CA3310083_018_018 RADIOLOGICAL-203207 4020 RADIUM-226 < 0.410 PCI/L 1 07-12-2023 108 2032/07
CA3310083_018_018 RADIOLOGICAL-203207 4030 RADIUM-228 0.393 +/- 0.917 0.050 PCI/L 1 07-12-2023 108 2032/07
CA3310083_018_018 RADIOLOGICAL-202907 4006 COMBINED URANIUM 1.730 +/- 0.000 1.000 PCI/L 20 1 07-12-2023 72 2029/07
PS Codes Group Name Analyte Number Analyte Name Detected Level Less Than RL Unit MCL DLR Last Sampled Frequency Next Due Notes

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.