Date:05-19-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:5210001SYSTEM NAME:CITY OF CORNINGCOUNTY:TEHAMA 
SOURCE NO.:002SOURCE NAME:BLACKBURN AVE. WELLSOURCE CLASS:CLGPSTATUS: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
CA5210001_002_002 SECONDARY/GP-202403 1928 ALKALINITY, BICARBONATE 209.000 MG/L 03-25-2015 108 2024/03 DUE NOW
CA5210001_002_002 SECONDARY/GP-202403 1919 CALCIUM 20.000 MG/L 03-25-2015 108 2024/03 DUE NOW
CA5210001_002_002 SECONDARY/GP-202403 1929 ALKALINITY, CARBONATE < MG/L 03-25-2015 108 2024/03 DUE NOW
CA5210001_002_002 SECONDARY/GP-202812 1017 CHLORIDE 8.300 MG/L 500 12-11-2019 108 2028/12
CA5210001_002_002 SECONDARY/GP-202704 1905 COLOR < UNITS 15 04-11-2018 108 2027/04
CA5210001_002_002 SECONDARY/GP-202403 1022 COPPER, FREE < 50.000 UG/L 1000 50 03-25-2015 108 2024/03 DUE NOW
CA5210001_002_002 SECONDARY/GP-202704 2905 FOAMING AGENTS (SURFACTANTS) < MG/L .5 04-11-2018 108 2027/04
CA5210001_002_002 SECONDARY/GP-202903 1915 HARDNESS, TOTAL (AS CACO3) 121.000 MG/L 03-18-2020 108 2029/03
CA5210001_002_002 SECONDARY/GP-202403 1021 HYDROXIDE AS CALCIUM CARBONATE < MG/L 03-25-2015 108 2024/03 DUE NOW
CA5210001_002_002 SECONDARY/GP-202812 1028 IRON < 100.000 UG/L 300 100 12-11-2019 108 2028/12
CA5210001_002_002 SECONDARY/GP-202403 1031 MAGNESIUM 18.000 MG/L 03-25-2015 108 2024/03 DUE NOW
CA5210001_002_002 SECONDARY/GP-202812 1032 MANGANESE < 20.000 UG/L 50 20 12-11-2019 108 2028/12
CA5210001_002_002 SECONDARY/GP-202704 1920 ODOR < 1.000 TON 3 1 04-11-2018 108 2027/04
CA5210001_002_002 SECONDARY/GP-202812 1925 PH 8.110 pH 12-11-2019 108 2028/12
CA5210001_002_002 SECONDARY/GP-202403 1050 SILVER < 10.000 UG/L 100 10 03-25-2015 108 2024/03 DUE NOW
CA5210001_002_002 SECONDARY/GP-202903 1052 SODIUM 32.200 MG/L 03-18-2020 108 2029/03
CA5210001_002_002 SECONDARY/GP-202812 1064 CONDUCTIVITY @ 25 C UMHOS/CM 365.000 UMHO/CM 1600 12-11-2019 108 2028/12
CA5210001_002_002 SECONDARY/GP-202812 1055 SULFATE 7.040 0.500 MG/L 500 .5 12-11-2019 108 2028/12
CA5210001_002_002 SECONDARY/GP-202812 1930 TDS 214.000 MG/L 1000 12-11-2019 108 2028/12
CA5210001_002_002 SECONDARY/GP-202704 0100 TURBIDITY < 0.100 NTU 5 .1 04-11-2018 108 2027/04
CA5210001_002_002 SECONDARY/GP-202903 1095 ZINC < 50.000 UG/L 5000 50 03-18-2020 108 2029/03
CA5210001_002_002 INORGANIC-202903 1002 ALUMINUM < 50.000 UG/L 1000 50 03-18-2020 108 2029/03
CA5210001_002_002 INORGANIC-203206 1074 ANTIMONY, TOTAL < 0.500 UG/L 6 6 06-07-2023 108 2032/06
CA5210001_002_002 INORGANIC-202606 1005 ARSENIC 2.570 2.000 UG/L 10 2 06-07-2023 36 2026/06
CA5210001_002_002 INORGANIC-202812 1010 BARIUM < 100.000 UG/L 1000 100 12-11-2019 108 2028/12
CA5210001_002_002 INORGANIC-203206 1075 BERYLLIUM, TOTAL < 0.500 UG/L 4 1 06-07-2023 108 2032/06
CA5210001_002_002 INORGANIC-202812 1015 CADMIUM < 1.000 UG/L 5 1 12-11-2019 108 2028/12
CA5210001_002_002 INORGANIC-202810 1020 CHROMIUM < 10.000 UG/L 50 10 10-23-2019 108 2028/10
CA5210001_002_002 INORGANIC-202812 1025 FLUORIDE 0.130 0.100 MG/L 2 .1 12-11-2019 108 2028/12
CA5210001_002_002 INORGANIC-202812 1035 MERCURY < 1.000 UG/L 2 1 12-11-2019 108 2028/12
CA5210001_002_002 INORGANIC-203206 1036 NICKEL < 0.500 UG/L 100 10 06-07-2023 108 2032/06
CA5210001_002_002 INORGANIC-202606 1039 PERCHLORATE < 0.500 UG/L 6 2 06-07-2023 36 2026/06
CA5210001_002_002 INORGANIC-203206 1045 SELENIUM < 2.000 UG/L 50 5 06-07-2023 108 2032/06
CA5210001_002_002 INORGANIC-202812 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 12-11-2019 108 2028/12
CA5210001_002_002 NITRATE/NITRITE-202409 1040 NITRATE 0.970 0.100 MG/L 10 .4 09-13-2023 12 2024/09
CA5210001_002_002 NITRATE/NITRITE-202403 1041 NITRITE < 0.400 MG/L 1 .4 03-17-2021 36 2024/03 DUE NOW
CA5210001_002_002 RADIOLOGICAL-202601 4109 GROSS ALPHA PARTICLE ACTIVITY < 1.100 PCI/L 15 3 01-11-2017 108 2026/01
CA5210001_002_002 RADIOLOGICAL-202601 4030 RADIUM-228 0.230 +/- 0.150 0.600 PCI/L 1 01-11-2017 108 2026/01
CA5210001_002_002 REGULATED VOC-202503 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 03-27-2019 72 2025/03
CA5210001_002_002 REGULATED VOC-202503 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 03-27-2019 72 2025/03
CA5210001_002_002 REGULATED VOC-202503 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 03-27-2019 72 2025/03
CA5210001_002_002 REGULATED VOC-202503 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 03-27-2019 72 2025/03
CA5210001_002_002 REGULATED VOC-202503 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 03-27-2019 72 2025/03
CA5210001_002_002 REGULATED VOC-202503 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 03-27-2019 72 2025/03
CA5210001_002_002 REGULATED VOC-202503 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 03-27-2019 72 2025/03
CA5210001_002_002 REGULATED VOC-202503 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 03-27-2019 72 2025/03
CA5210001_002_002 REGULATED VOC-202503 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 03-27-2019 72 2025/03
CA5210001_002_002 REGULATED VOC-202503 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 03-27-2019 72 2025/03
CA5210001_002_002 REGULATED VOC-202503 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 03-27-2019 72 2025/03
CA5210001_002_002 REGULATED VOC-202503 2990 BENZENE < 0.500 UG/L 1 .5 03-27-2019 72 2025/03
CA5210001_002_002 REGULATED VOC-202503 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 03-27-2019 72 2025/03
CA5210001_002_002 REGULATED VOC-202503 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 03-27-2019 72 2025/03
CA5210001_002_002 REGULATED VOC-202503 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 03-27-2019 72 2025/03
CA5210001_002_002 REGULATED VOC-202503 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 03-27-2019 72 2025/03
CA5210001_002_002 REGULATED VOC-202503 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 03-27-2019 72 2025/03
CA5210001_002_002 REGULATED VOC-202503 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 03-27-2019 72 2025/03
CA5210001_002_002 REGULATED VOC-202503 2996 STYRENE < 0.500 UG/L 100 .5 03-27-2019 72 2025/03
CA5210001_002_002 REGULATED VOC-202503 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 03-27-2019 72 2025/03
CA5210001_002_002 REGULATED VOC-202503 2991 TOLUENE < 0.500 UG/L 150 .5 03-27-2019 72 2025/03
CA5210001_002_002 REGULATED VOC-202503 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 03-27-2019 72 2025/03
CA5210001_002_002 REGULATED VOC-202503 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 03-27-2019 72 2025/03
CA5210001_002_002 REGULATED VOC-202503 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 03-27-2019 72 2025/03
CA5210001_002_002 REGULATED VOC-202503 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 03-27-2019 72 2025/03
CA5210001_002_002 REGULATED VOC-202503 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 03-27-2019 72 2025/03
CA5210001_002_002 REGULATED VOC-202503 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 03-27-2019 72 2025/03
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.