Date:05-13-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:4610002SYSTEM NAME:DOWNIEVILLE PUBLIC U.D.COUNTY:SIERRA 
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
CA4610002_002_002 SECONDARY/GP-202607 1928 ALKALINITY, BICARBONATE 78.600 MG/L 07-03-2017 108 2026/07
CA4610002_002_002 SECONDARY/GP-202408 1919 CALCIUM 25.700 MG/L 08-27-2015 108 2024/08
CA4610002_002_002 SECONDARY/GP-202607 1929 ALKALINITY, CARBONATE < MG/L 07-03-2017 108 2026/07
CA4610002_002_002 SECONDARY/GP-203107 1017 CHLORIDE 2.430 0.500 MG/L 500 07-27-2022 108 2031/07
CA4610002_002_002 SECONDARY/GP-203107 1022 COPPER, FREE < 10.000 UG/L 1000 50 07-27-2022 108 2031/07
CA4610002_002_002 SECONDARY/GP-202408 2905 FOAMING AGENTS (SURFACTANTS) 0.060 MG/L .5 08-27-2015 108 2024/08
CA4610002_002_002 SECONDARY/GP-202408 1915 HARDNESS, TOTAL (AS CACO3) 91.000 MG/L 08-27-2015 108 2024/08
CA4610002_002_002 SECONDARY/GP-202607 1021 HYDROXIDE AS CALCIUM CARBONATE < MG/L 07-03-2017 108 2026/07
CA4610002_002_002 SECONDARY/GP-203107 1028 IRON < 100.000 UG/L 300 100 07-27-2022 108 2031/07
CA4610002_002_002 SECONDARY/GP-202408 1031 MAGNESIUM 6.600 MG/L 08-27-2015 108 2024/08
CA4610002_002_002 SECONDARY/GP-203107 1032 MANGANESE < 4.000 UG/L 50 20 07-27-2022 108 2031/07
CA4610002_002_002 SECONDARY/GP-203107 1050 SILVER < 2.000 UG/L 100 10 07-27-2022 108 2031/07
CA4610002_002_002 SECONDARY/GP-203107 1052 SODIUM 3.200 0.050 MG/L 07-27-2022 108 2031/07
CA4610002_002_002 SECONDARY/GP-203208 1064 CONDUCTIVITY @ 25 C UMHOS/CM 200.000 10.000 UMHO/CM 1600 08-21-2023 108 2032/08
CA4610002_002_002 SECONDARY/GP-203208 1055 SULFATE 2.620 0.500 MG/L 500 .5 08-21-2023 108 2032/08
CA4610002_002_002 SECONDARY/GP-203107 1930 TDS < 150.000 MG/L 1000 07-27-2022 108 2031/07
CA4610002_002_002 SECONDARY/GP-202408 1095 ZINC < 50.000 UG/L 5000 50 08-27-2015 108 2024/08
CA4610002_002_002 INORGANIC-203107 1002 ALUMINUM < 50.000 UG/L 1000 50 07-27-2022 108 2031/07
CA4610002_002_002 INORGANIC-202607 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 07-03-2017 108 2026/07
CA4610002_002_002 INORGANIC-202706 1005 ARSENIC < 2.000 UG/L 10 2 06-04-2018 108 2027/06
CA4610002_002_002 INORGANIC-202706 1094 ASBESTOS < 0.200 MFL 7 .2 06-04-2018 108 2027/06
CA4610002_002_002 INORGANIC-202408 1010 BARIUM < 100.000 UG/L 1000 100 08-27-2015 108 2024/08
CA4610002_002_002 INORGANIC-202607 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 07-03-2017 108 2026/07
CA4610002_002_002 INORGANIC-203107 1015 CADMIUM < 1.000 UG/L 5 1 07-27-2022 108 2031/07
CA4610002_002_002 INORGANIC-203107 1020 CHROMIUM < 2.000 UG/L 50 10 07-27-2022 108 2031/07
CA4610002_002_002 INORGANIC-203107 1025 FLUORIDE < 0.100 MG/L 2 .1 07-27-2022 108 2031/07
CA4610002_002_002 INORGANIC-202706 1035 MERCURY < 1.000 UG/L 2 1 06-04-2018 108 2027/06
CA4610002_002_002 INORGANIC-202607 1036 NICKEL < 10.000 UG/L 100 10 07-03-2017 108 2026/07
CA4610002_002_002 INORGANIC-202408 1039 PERCHLORATE < 2.000 UG/L 6 2 08-21-2023 12 2024/08
CA4610002_002_002 INORGANIC-203107 1045 SELENIUM < 1.000 UG/L 50 5 07-27-2022 108 2031/07
CA4610002_002_002 INORGANIC-202607 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 07-03-2017 108 2026/07
CA4610002_002_002 NITRATE/NITRITE-202408 1040 NITRATE < 0.400 MG/L 10 .4 08-21-2023 12 2024/08
CA4610002_002_002 NITRATE/NITRITE-202507 1041 NITRITE < 0.200 MG/L 1 .4 07-27-2022 36 2025/07
CA4610002_002_002 RADIOLOGICAL-202908 4109 GROSS ALPHA PARTICLE ACTIVITY < 2.000 PCI/L 15 3 08-27-2020 108 2029/08
CA4610002_002_002 RADIOLOGICAL-202607 4030 RADIUM-228 0.690 +/- 0.250 0.400 PCI/L 1 07-03-2017 108 2026/07
CA4610002_DST_801 DISINFECTION BYPRODUCTS-202408 2943 BROMODICHLOROMETHANE 1.400 0.500 UG/L 1 08-21-2023 12 2024/08
CA4610002_DST_801 DISINFECTION BYPRODUCTS-202408 2942 BROMOFORM < 0.500 UG/L 1 08-21-2023 12 2024/08
CA4610002_DST_801 DISINFECTION BYPRODUCTS-202408 2941 CHLOROFORM 31.000 0.500 UG/L 1 08-21-2023 12 2024/08
CA4610002_DST_801 DISINFECTION BYPRODUCTS-202408 2454 DIBROMOACETIC ACID < 1.000 UG/L 1 08-21-2023 12 2024/08
CA4610002_DST_801 DISINFECTION BYPRODUCTS-202408 2944 DIBROMOCHLOROMETHANE < 0.500 UG/L 1 08-21-2023 12 2024/08
CA4610002_DST_801 DISINFECTION BYPRODUCTS-202408 2451 DICHLOROACETIC ACID 12.100 1.000 UG/L 1 08-21-2023 12 2024/08
CA4610002_DST_801 DISINFECTION BYPRODUCTS-202408 2456 TOTAL HALOACETIC ACIDS (HAA5) 28.200 1.000 UG/L 60 08-21-2023 12 2024/08
CA4610002_DST_801 DISINFECTION BYPRODUCTS-202408 2453 MONOBROMOACETIC ACID < 1.000 UG/L 1 08-21-2023 12 2024/08
CA4610002_DST_801 DISINFECTION BYPRODUCTS-202408 2450 MONOCHLOROACETIC ACID < 2.000 UG/L 2 08-21-2023 12 2024/08
CA4610002_DST_801 DISINFECTION BYPRODUCTS-202408 2950 TTHM 33.000 0.500 UG/L 80 08-21-2023 12 2024/08
CA4610002_DST_801 DISINFECTION BYPRODUCTS-202408 2452 TRICHLOROACETIC ACID 16.100 1.000 UG/L 1 08-21-2023 12 2024/08
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.