Date:05-19-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:0410002SYSTEM NAME:CAL-WATER SERVICE CO.-CHICOCOUNTY:BUTTE 
SOURCE NO.:134SOURCE NAME:WELL 75-01SOURCE CLASS:ZCGPSTATUS: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
CA0410002_134_134 SECONDARY/GP-203203 1928 ALKALINITY, BICARBONATE 130.000 3.000 MG/L 03-22-2023 108 2032/03
CA0410002_134_134 SECONDARY/GP-203203 1919 CALCIUM 20.000 0.100 MG/L 03-22-2023 108 2032/03
CA0410002_134_134 SECONDARY/GP-203203 1929 ALKALINITY, CARBONATE < 3.000 MG/L 03-22-2023 108 2032/03
CA0410002_134_134 SECONDARY/GP-203203 1017 CHLORIDE 27.000 1.000 MG/L 500 03-22-2023 108 2032/03
CA0410002_134_134 SECONDARY/GP-203203 1905 COLOR 5.000 5.000 UNITS 15 03-22-2023 108 2032/03
CA0410002_134_134 SECONDARY/GP-203203 1022 COPPER, FREE < 5.000 UG/L 1000 50 03-22-2023 108 2032/03
CA0410002_134_134 SECONDARY/GP-203203 2905 FOAMING AGENTS (SURFACTANTS) < 0.050 MG/L .5 03-22-2023 108 2032/03
CA0410002_134_134 SECONDARY/GP-203203 1915 HARDNESS, TOTAL (AS CACO3) 110.000 0.410 MG/L 03-22-2023 108 2032/03
CA0410002_134_134 SECONDARY/GP-203203 1021 HYDROXIDE AS CALCIUM CARBONATE < 3.000 MG/L 03-22-2023 108 2032/03
CA0410002_134_134 SECONDARY/GP-203203 1028 IRON < 30.000 UG/L 300 100 03-22-2023 108 2032/03
CA0410002_134_134 SECONDARY/GP-203203 1031 MAGNESIUM 16.000 0.100 MG/L 03-22-2023 108 2032/03
CA0410002_134_134 SECONDARY/GP-203203 1032 MANGANESE < 10.000 UG/L 50 20 03-22-2023 108 2032/03
CA0410002_134_134 SECONDARY/GP-203203 1920 ODOR < 1.000 TON 3 1 03-22-2023 108 2032/03
CA0410002_134_134 SECONDARY/GP-202601 1925 PH 7.800 pH 01-11-2017 108 2026/01
CA0410002_134_134 SECONDARY/GP-203203 1050 SILVER < 10.000 UG/L 100 10 03-22-2023 108 2032/03
CA0410002_134_134 SECONDARY/GP-203203 1052 SODIUM 26.000 1.000 MG/L 03-22-2023 108 2032/03
CA0410002_134_134 SECONDARY/GP-203203 1064 CONDUCTIVITY @ 25 C UMHOS/CM 350.000 1.000 UMHO/CM 1600 03-22-2023 108 2032/03
CA0410002_134_134 SECONDARY/GP-203203 1055 SULFATE 7.700 1.000 MG/L 500 .5 03-22-2023 108 2032/03
CA0410002_134_134 SECONDARY/GP-203203 1930 TDS 250.000 5.000 MG/L 1000 03-22-2023 108 2032/03
CA0410002_134_134 SECONDARY/GP-203203 0100 TURBIDITY 0.140 0.100 NTU 5 .1 03-22-2023 108 2032/03
CA0410002_134_134 SECONDARY/GP-203203 1095 ZINC < 50.000 UG/L 5000 50 03-22-2023 108 2032/03
CA0410002_134_134 INORGANIC-203203 1002 ALUMINUM < 50.000 UG/L 1000 50 03-22-2023 108 2032/03
CA0410002_134_134 INORGANIC-203203 1074 ANTIMONY, TOTAL < 2.000 UG/L 6 6 03-22-2023 108 2032/03
CA0410002_134_134 INORGANIC-202603 1005 ARSENIC < 2.000 UG/L 10 2 03-22-2023 36 2026/03
CA0410002_134_134 INORGANIC-203203 1010 BARIUM < 50.000 UG/L 1000 100 03-22-2023 108 2032/03
CA0410002_134_134 INORGANIC-203203 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 03-22-2023 108 2032/03
CA0410002_134_134 INORGANIC-203203 1015 CADMIUM < 1.000 UG/L 5 1 03-22-2023 108 2032/03
CA0410002_134_134 INORGANIC-203203 1020 CHROMIUM < 10.000 UG/L 50 10 03-22-2023 108 2032/03
CA0410002_134_134 INORGANIC-203203 1025 FLUORIDE < 0.100 MG/L 2 .1 03-22-2023 108 2032/03
CA0410002_134_134 INORGANIC-203203 1035 MERCURY < 0.200 UG/L 2 1 03-22-2023 108 2032/03
CA0410002_134_134 INORGANIC-203203 1036 NICKEL < 10.000 UG/L 100 10 03-22-2023 108 2032/03
CA0410002_134_134 INORGANIC-202603 1039 PERCHLORATE < 0.500 UG/L 6 2 03-22-2023 36 2026/03
CA0410002_134_134 INORGANIC-203203 1045 SELENIUM < 2.000 UG/L 50 5 03-22-2023 108 2032/03
CA0410002_134_134 INORGANIC-203203 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 03-22-2023 108 2032/03
CA0410002_134_134 NITRATE/NITRITE-202405 1040 NITRATE 0.520 0.230 MG/L 10 .4 05-17-2023 12 2024/05 DUE NOW
CA0410002_134_134 NITRATE/NITRITE-202603 1041 NITRITE < 0.050 MG/L 1 .4 03-22-2023 36 2026/03
CA0410002_134_134 RADIOLOGICAL-202601 4109 GROSS ALPHA PARTICLE ACTIVITY < 1.800 PCI/L 15 3 01-11-2017 108 2026/01
CA0410002_134_134 RADIOLOGICAL-202601 4030 RADIUM-228 < 0.700 PCI/L 1 01-11-2017 108 2026/01
CA0410002_134_134 REGULATED VOC-203003 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 03-14-2024 72 2030/03
CA0410002_134_134 REGULATED VOC-203003 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 03-14-2024 72 2030/03
CA0410002_134_134 REGULATED VOC-203003 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 03-14-2024 72 2030/03
CA0410002_134_134 REGULATED VOC-203003 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 03-14-2024 72 2030/03
CA0410002_134_134 REGULATED VOC-203003 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 03-14-2024 72 2030/03
CA0410002_134_134 REGULATED VOC-203003 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 03-14-2024 72 2030/03
CA0410002_134_134 REGULATED VOC-203003 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 03-14-2024 72 2030/03
CA0410002_134_134 REGULATED VOC-203003 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 03-14-2024 72 2030/03
CA0410002_134_134 REGULATED VOC-203003 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 03-14-2024 72 2030/03
CA0410002_134_134 REGULATED VOC-203003 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 03-14-2024 72 2030/03
CA0410002_134_134 REGULATED VOC-203003 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 03-14-2024 72 2030/03
CA0410002_134_134 REGULATED VOC-203003 2990 BENZENE < 0.500 UG/L 1 .5 03-14-2024 72 2030/03
CA0410002_134_134 REGULATED VOC-203003 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 03-14-2024 72 2030/03
CA0410002_134_134 REGULATED VOC-203003 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 03-14-2024 72 2030/03
CA0410002_134_134 REGULATED VOC-203003 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 03-14-2024 72 2030/03
CA0410002_134_134 REGULATED VOC-203003 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 03-14-2024 72 2030/03
CA0410002_134_134 REGULATED VOC-203003 2251 METHYL TERT-BUTYL ETHER < 0.500 UG/L 13 3 03-14-2024 72 2030/03
CA0410002_134_134 REGULATED VOC-203003 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 03-14-2024 72 2030/03
CA0410002_134_134 REGULATED VOC-203003 2996 STYRENE < 0.500 UG/L 100 .5 03-14-2024 72 2030/03
CA0410002_134_134 REGULATED VOC-203003 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 03-14-2024 72 2030/03
CA0410002_134_134 REGULATED VOC-203003 2991 TOLUENE < 0.500 UG/L 150 .5 03-14-2024 72 2030/03
CA0410002_134_134 REGULATED VOC-203003 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 03-14-2024 72 2030/03
CA0410002_134_134 REGULATED VOC-203003 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 03-14-2024 72 2030/03
CA0410002_134_134 REGULATED VOC-203003 2218 TRICHLOROFLUOROMETHANE < 0.500 UG/L 150 5 03-14-2024 72 2030/03
CA0410002_134_134 REGULATED VOC-203003 2904 TRICHLOROTRIFLUOROETHANE < 0.500 UG/L 1200 10 03-14-2024 72 2030/03
CA0410002_134_134 REGULATED VOC-203003 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 03-14-2024 72 2030/03
CA0410002_134_134 REGULATED VOC-203003 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 03-14-2024 72 2030/03
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.