Date:05-18-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:4500015SYSTEM NAME:SHASTA CSA - CASTELLA, #3COUNTY:SHASTA 
SOURCE NO.:All SourcesSOURCE NAME:N/ASOURCE CLASS:N/ASTATUS:N/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
CA4500015_001_001 SECONDARY/GP-202906 1928 ALKALINITY, BICARBONATE 45.000 MG/L 06-08-2020 108 2029/06
CA4500015_001_001 SECONDARY/GP-202906 1919 CALCIUM 4.700 MG/L 06-08-2020 108 2029/06
CA4500015_001_001 SECONDARY/GP-202906 1929 ALKALINITY, CARBONATE < MG/L 06-08-2020 108 2029/06
CA4500015_001_001 SECONDARY/GP-202906 1017 CHLORIDE < MG/L 500 06-08-2020 108 2029/06
CA4500015_001_001 SECONDARY/GP-202408 1022 COPPER, FREE < 50.000 UG/L 1000 50 08-26-2015 108 2024/08
CA4500015_001_001 SECONDARY/GP-202906 2905 FOAMING AGENTS (SURFACTANTS) < MG/L .5 06-08-2020 108 2029/06
CA4500015_001_001 SECONDARY/GP-202906 1915 HARDNESS, TOTAL (AS CACO3) 35.000 MG/L 06-08-2020 108 2029/06
CA4500015_001_001 SECONDARY/GP-202906 1021 HYDROXIDE AS CALCIUM CARBONATE < MG/L 06-08-2020 108 2029/06
CA4500015_001_001 SECONDARY/GP-202408 1028 IRON < 100.000 UG/L 300 100 08-26-2015 108 2024/08
CA4500015_001_001 SECONDARY/GP-202906 1031 MAGNESIUM 6.600 MG/L 06-08-2020 108 2029/06
CA4500015_001_001 SECONDARY/GP-202408 1032 MANGANESE < 20.000 UG/L 50 20 08-26-2015 108 2024/08
CA4500015_001_001 SECONDARY/GP-202906 1050 SILVER < 10.000 UG/L 100 10 06-08-2020 108 2029/06
CA4500015_001_001 SECONDARY/GP-202906 1052 SODIUM 2.200 MG/L 06-08-2020 108 2029/06
CA4500015_001_001 SECONDARY/GP-202906 1064 CONDUCTIVITY @ 25 C UMHOS/CM 78.000 UMHO/CM 1600 06-08-2020 108 2029/06
CA4500015_001_001 SECONDARY/GP-202906 1055 SULFATE 1.590 0.500 MG/L 500 .5 06-08-2020 108 2029/06
CA4500015_001_001 SECONDARY/GP-202906 1930 TDS 51.000 MG/L 1000 06-08-2020 108 2029/06
CA4500015_001_001 SECONDARY/GP-202408 1095 ZINC < 50.000 UG/L 5000 50 08-26-2015 108 2024/08
CA4500015_001_001 INORGANIC-203212 1002 ALUMINUM 26.900 5.000 UG/L 1000 50 12-07-2023 108 2032/12
CA4500015_001_001 INORGANIC-203212 1074 ANTIMONY, TOTAL < 0.500 UG/L 6 6 12-07-2023 108 2032/12
CA4500015_001_001 INORGANIC-203212 1005 ARSENIC < 2.000 UG/L 10 2 12-07-2023 108 2032/12
CA4500015_001_001 INORGANIC-203212 1094 ASBESTOS < 0.170 MFL 7 .2 12-07-2023 108 2032/12
CA4500015_001_001 INORGANIC-203212 1010 BARIUM 5.800 0.500 UG/L 1000 100 12-07-2023 108 2032/12
CA4500015_001_001 INORGANIC-203212 1075 BERYLLIUM, TOTAL < 0.500 UG/L 4 1 12-07-2023 108 2032/12
CA4500015_001_001 INORGANIC-203212 1015 CADMIUM < 0.200 UG/L 5 1 12-07-2023 108 2032/12
CA4500015_001_001 INORGANIC-203212 1020 CHROMIUM < 2.000 UG/L 50 10 12-07-2023 108 2032/12
CA4500015_001_001 INORGANIC-203212 1025 FLUORIDE < 0.100 MG/L 2 .1 12-07-2023 108 2032/12
CA4500015_001_001 INORGANIC-203212 1035 MERCURY < 0.100 UG/L 2 1 12-07-2023 108 2032/12
CA4500015_001_001 INORGANIC-203212 1036 NICKEL 11.100 0.500 UG/L 100 10 12-07-2023 108 2032/12
CA4500015_001_001 INORGANIC-202412 1039 PERCHLORATE < 0.500 UG/L 6 2 12-07-2023 12 2024/12
CA4500015_001_001 INORGANIC-203212 1045 SELENIUM < 2.000 UG/L 50 5 12-07-2023 108 2032/12
CA4500015_001_001 INORGANIC-203212 1085 THALLIUM, TOTAL < 0.500 UG/L 2 1 12-07-2023 108 2032/12
CA4500015_001_001 NITRATE/NITRITE-202412 1040 NITRATE < 0.100 MG/L 10 .4 12-07-2023 12 2024/12
CA4500015_001_001 NITRATE/NITRITE-202612 1041 NITRITE < 0.100 MG/L 1 .4 12-07-2023 36 2026/12
CA4500015_001_001 RADIOLOGICAL-203003 4109 GROSS ALPHA PARTICLE ACTIVITY < 0.800 PCI/L 15 3 03-24-2021 108 2030/03
CA4500015_DST_801 DISINFECTION BYPRODUCTS-202405 2943 BROMODICHLOROMETHANE 0.710 0.500 UG/L 1 02-15-2024 3 2024/05 DUE NOW
CA4500015_DST_801 DISINFECTION BYPRODUCTS-202405 2942 BROMOFORM < 0.500 UG/L 1 02-15-2024 3 2024/05 DUE NOW
CA4500015_DST_801 DISINFECTION BYPRODUCTS-202405 2941 CHLOROFORM 23.000 0.500 UG/L 1 02-15-2024 3 2024/05 DUE NOW
CA4500015_DST_801 DISINFECTION BYPRODUCTS-202405 2454 DIBROMOACETIC ACID < 1.000 UG/L 1 02-15-2024 3 2024/05 DUE NOW
CA4500015_DST_801 DISINFECTION BYPRODUCTS-202405 2944 DIBROMOCHLOROMETHANE < 0.500 UG/L 1 02-15-2024 3 2024/05 DUE NOW
CA4500015_DST_801 DISINFECTION BYPRODUCTS-202405 2451 DICHLOROACETIC ACID 9.500 1.000 UG/L 1 02-15-2024 3 2024/05 DUE NOW
CA4500015_DST_801 DISINFECTION BYPRODUCTS-202405 2456 TOTAL HALOACETIC ACIDS (HAA5) 27.000 1.000 UG/L 60 02-15-2024 3 2024/05 DUE NOW
CA4500015_DST_801 DISINFECTION BYPRODUCTS-202405 2453 MONOBROMOACETIC ACID < 1.000 UG/L 1 02-15-2024 3 2024/05 DUE NOW
CA4500015_DST_801 DISINFECTION BYPRODUCTS-202405 2450 MONOCHLOROACETIC ACID < 1.000 UG/L 2 02-15-2024 3 2024/05 DUE NOW
CA4500015_DST_801 DISINFECTION BYPRODUCTS-202405 2950 TTHM 23.000 2.000 UG/L 80 02-15-2024 3 2024/05 DUE NOW
CA4500015_DST_801 DISINFECTION BYPRODUCTS-202405 2452 TRICHLOROACETIC ACID 18.000 1.000 UG/L 1 02-15-2024 3 2024/05 DUE NOW
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.