Date:05-18-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:4510506SYSTEM NAME:WHISKEYTOWN NRA-HEADQUARTERSCOUNTY:SHASTA 
SOURCE NO.:001SOURCE NAME:HEADQUARTERS (WHISKEYTOWN LAKE) - RAWSOURCE CLASS:NTSPSTATUS: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
CA4510506_001_001 INORGANIC-202906 1002 ALUMINUM < 50.000 UG/L 1000 50 06-01-2020 108 2029/06
CA4510506_001_001 INORGANIC-203204 1074 ANTIMONY, TOTAL < 0.500 UG/L 6 6 04-17-2023 108 2032/04
CA4510506_001_001 INORGANIC-203204 1005 ARSENIC < 2.000 UG/L 10 2 04-17-2023 108 2032/04
CA4510506_001_001 INORGANIC-202602 1094 ASBESTOS < 0.200 MFL 7 .2 02-01-2017 108 2026/02
CA4510506_001_001 INORGANIC-202906 1010 BARIUM < 100.000 UG/L 1000 100 06-01-2020 108 2029/06
CA4510506_001_001 INORGANIC-203212 1075 BERYLLIUM, TOTAL < 0.500 UG/L 4 1 12-29-2023 108 2032/12
CA4510506_001_001 INORGANIC-202906 1015 CADMIUM < 1.000 UG/L 5 1 06-01-2020 108 2029/06
CA4510506_001_001 INORGANIC-202906 1020 CHROMIUM < 10.000 UG/L 50 10 06-01-2020 108 2029/06
CA4510506_001_001 INORGANIC-202906 1025 FLUORIDE < 0.100 MG/L 2 .1 06-01-2020 108 2029/06
CA4510506_001_001 INORGANIC-202906 1035 MERCURY < 1.000 UG/L 2 1 06-01-2020 108 2029/06
CA4510506_001_001 INORGANIC-203204 1036 NICKEL 0.790 0.500 UG/L 100 10 04-17-2023 108 2032/04
CA4510506_001_001 INORGANIC-202401 1039 PERCHLORATE < 0.500 UG/L 6 2 01-23-2023 12 2024/01 DUE NOW
CA4510506_001_001 INORGANIC-202906 1045 SELENIUM < 5.000 UG/L 50 5 06-01-2020 108 2029/06
CA4510506_001_001 INORGANIC-203204 1085 THALLIUM, TOTAL < 0.500 UG/L 2 1 04-17-2023 108 2032/04
CA4510506_001_001 NITRATE/NITRITE-202501 1040 NITRATE 0.110 0.100 MG/L 10 .4 01-08-2024 12 2025/01
CA4510506_001_001 NITRATE/NITRITE-202701 1041 NITRITE < 0.100 MG/L 1 .4 01-08-2024 36 2027/01
CA4510506_001_001 RADIOLOGICAL-202506 4109 GROSS ALPHA PARTICLE ACTIVITY < 0.600 PCI/L 15 3 06-09-2016 108 2025/06
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.