Date:05-19-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:0410002SYSTEM NAME:CAL-WATER SERVICE CO.-CHICOCOUNTY:BUTTE 
SOURCE NO.:010SOURCE NAME:WELL 11-01SOURCE 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
CA0410002_010_010 SECONDARY/GP-202902 1928 ALKALINITY, BICARBONATE 210.000 MG/L 02-12-2020 108 2029/02
CA0410002_010_010 SECONDARY/GP-202902 1919 CALCIUM 42.000 MG/L 02-12-2020 108 2029/02
CA0410002_010_010 SECONDARY/GP-202902 1929 ALKALINITY, CARBONATE < MG/L 02-12-2020 108 2029/02
CA0410002_010_010 SECONDARY/GP-202902 1017 CHLORIDE 11.000 MG/L 500 02-12-2020 108 2029/02
CA0410002_010_010 SECONDARY/GP-202902 1905 COLOR 10.000 UNITS 15 02-12-2020 108 2029/02
CA0410002_010_010 SECONDARY/GP-202902 1022 COPPER, FREE < 50.000 UG/L 1000 50 02-12-2020 108 2029/02
CA0410002_010_010 SECONDARY/GP-202902 2905 FOAMING AGENTS (SURFACTANTS) < MG/L .5 02-12-2020 108 2029/02
CA0410002_010_010 SECONDARY/GP-202902 1915 HARDNESS, TOTAL (AS CACO3) 210.000 MG/L 02-12-2020 108 2029/02
CA0410002_010_010 SECONDARY/GP-202902 1021 HYDROXIDE AS CALCIUM CARBONATE < MG/L 02-12-2020 108 2029/02
CA0410002_010_010 SECONDARY/GP-202902 1028 IRON < 100.000 UG/L 300 100 02-12-2020 108 2029/02
CA0410002_010_010 SECONDARY/GP-202902 1031 MAGNESIUM 25.000 MG/L 02-12-2020 108 2029/02
CA0410002_010_010 SECONDARY/GP-202902 1032 MANGANESE < 20.000 UG/L 50 20 02-12-2020 108 2029/02
CA0410002_010_010 SECONDARY/GP-202902 1920 ODOR < 1.000 TON 3 1 02-12-2020 108 2029/02
CA0410002_010_010 SECONDARY/GP-202902 1925 PH 7.600 pH 02-12-2020 108 2029/02
CA0410002_010_010 SECONDARY/GP-202902 1050 SILVER < 10.000 UG/L 100 10 02-12-2020 108 2029/02
CA0410002_010_010 SECONDARY/GP-202902 1052 SODIUM 11.000 MG/L 02-12-2020 108 2029/02
CA0410002_010_010 SECONDARY/GP-202902 1064 CONDUCTIVITY @ 25 C UMHOS/CM 410.000 UMHO/CM 1600 02-12-2020 108 2029/02
CA0410002_010_010 SECONDARY/GP-202902 1055 SULFATE 8.500 0.500 MG/L 500 .5 02-12-2020 108 2029/02
CA0410002_010_010 SECONDARY/GP-202902 1930 TDS 250.000 MG/L 1000 02-12-2020 108 2029/02
CA0410002_010_010 SECONDARY/GP-202902 0100 TURBIDITY 0.120 0.100 NTU 5 .1 02-12-2020 108 2029/02
CA0410002_010_010 SECONDARY/GP-202902 1095 ZINC < 50.000 UG/L 5000 50 02-12-2020 108 2029/02
CA0410002_010_010 INORGANIC-202902 1002 ALUMINUM < 50.000 UG/L 1000 50 02-12-2020 108 2029/02
CA0410002_010_010 INORGANIC-202902 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 02-12-2020 108 2029/02
CA0410002_010_010 INORGANIC-202302 1005 ARSENIC < 2.000 UG/L 10 2 02-12-2020 36 2023/02 DUE NOW
CA0410002_010_010 INORGANIC-202902 1010 BARIUM < 100.000 UG/L 1000 100 02-12-2020 108 2029/02
CA0410002_010_010 INORGANIC-202902 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 02-12-2020 108 2029/02
CA0410002_010_010 INORGANIC-202902 1015 CADMIUM < 1.000 UG/L 5 1 02-12-2020 108 2029/02
CA0410002_010_010 INORGANIC-202902 1020 CHROMIUM < 10.000 UG/L 50 10 02-12-2020 108 2029/02
CA0410002_010_010 INORGANIC-202902 1025 FLUORIDE < 0.100 MG/L 2 .1 02-12-2020 108 2029/02
CA0410002_010_010 INORGANIC-202902 1035 MERCURY < 1.000 UG/L 2 1 02-12-2020 108 2029/02
CA0410002_010_010 INORGANIC-202902 1036 NICKEL < 10.000 UG/L 100 10 02-12-2020 108 2029/02
CA0410002_010_010 INORGANIC-202302 1039 PERCHLORATE < 4.000 UG/L 6 4 02-11-2020 36 2023/02 DUE NOW
CA0410002_010_010 INORGANIC-202902 1045 SELENIUM < 5.000 UG/L 50 5 02-12-2020 108 2029/02
CA0410002_010_010 INORGANIC-202902 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 02-12-2020 108 2029/02
CA0410002_010_010 NITRATE/NITRITE-202305 1040 NITRATE 4.200 0.400 MG/L 10 .4 05-04-2022 12 2023/05 DUE NOW
CA0410002_010_010 NITRATE/NITRITE-202302 1041 NITRITE < 0.400 MG/L 1 .4 02-12-2020 36 2023/02 DUE NOW
CA0410002_010_010 PER- AND POLY-FLUOROALKYL SUBSTANCES-202301 2813 11CL-PF3OUDS < 2.000 NG/L 10-11-2022 3 2023/01 DUE NOW
CA0410002_010_010 PER- AND POLY-FLUOROALKYL SUBSTANCES-202301 2815 ADONA < 2.000 NG/L 10-11-2022 3 2023/01 DUE NOW
CA0410002_010_010 PER- AND POLY-FLUOROALKYL SUBSTANCES-202301 2814 9CL-PF3ONS < 2.000 NG/L 10-11-2022 3 2023/01 DUE NOW
CA0410002_010_010 PER- AND POLY-FLUOROALKYL SUBSTANCES-202301 2816 HFPO-DA < 2.000 NG/L 10-11-2022 3 2023/01 DUE NOW
CA0410002_010_010 PER- AND POLY-FLUOROALKYL SUBSTANCES-202301 2817 NETFOSAA < 3.000 NG/L 10-11-2022 3 2023/01 DUE NOW
CA0410002_010_010 PER- AND POLY-FLUOROALKYL SUBSTANCES-202301 2818 NMEFOSAA < 3.000 NG/L 10-11-2022 3 2023/01 DUE NOW
CA0410002_010_010 PER- AND POLY-FLUOROALKYL SUBSTANCES-202301 2801 PERFLUOROBUTANESULFONIC ACID (PFBS) 4.600 2.000 NG/L 10-11-2022 3 2023/01 DUE NOW
CA0410002_010_010 PER- AND POLY-FLUOROALKYL SUBSTANCES-202301 2807 PERFLUORODECANOIC ACID (PFDA) < 2.000 NG/L 10-11-2022 3 2023/01 DUE NOW
CA0410002_010_010 PER- AND POLY-FLUOROALKYL SUBSTANCES-202301 2808 PERFLUORODODECANOIC ACID (PFDOA) < 2.000 NG/L 10-11-2022 3 2023/01 DUE NOW
CA0410002_010_010 PER- AND POLY-FLUOROALKYL SUBSTANCES-202301 2802 PERFLUOROHEPTANOIC ACID (PFHPA) < 2.000 NG/L 10-11-2022 3 2023/01 DUE NOW
CA0410002_010_010 PER- AND POLY-FLUOROALKYL SUBSTANCES-202301 2803 PERFLUOROHEXANE SULFONIC ACID (PFHXS) 18.000 2.000 NG/L 10-11-2022 3 2023/01 DUE NOW
CA0410002_010_010 PER- AND POLY-FLUOROALKYL SUBSTANCES-202301 2809 PERFLUOROHEXANOIC ACID (PFHXA) < 2.000 NG/L 10-11-2022 3 2023/01 DUE NOW
CA0410002_010_010 PER- AND POLY-FLUOROALKYL SUBSTANCES-202301 2804 PERFLUORONONANOIC ACID (PFNA) < 2.000 NG/L 10-11-2022 3 2023/01 DUE NOW
CA0410002_010_010 PER- AND POLY-FLUOROALKYL SUBSTANCES-202301 2805 PERFLUOROCTANE SULFONIC ACID (PFOS) 25.000 2.000 NG/L 10-11-2022 3 2023/01 DUE NOW
CA0410002_010_010 PER- AND POLY-FLUOROALKYL SUBSTANCES-202301 2806 PERFLUOROCTANOIC ACID (PFOA) 4.900 2.000 NG/L 10-11-2022 3 2023/01 DUE NOW
CA0410002_010_010 PER- AND POLY-FLUOROALKYL SUBSTANCES-202301 2810 PERFLUOROTETRADECANOIC ACID (PFTA) < 2.000 NG/L 10-11-2022 3 2023/01 DUE NOW
CA0410002_010_010 PER- AND POLY-FLUOROALKYL SUBSTANCES-202301 2811 PERFLUOROTRIDECANOIC ACID (PFTRDA) < 2.000 NG/L 10-11-2022 3 2023/01 DUE NOW
CA0410002_010_010 PER- AND POLY-FLUOROALKYL SUBSTANCES-202301 2812 PERFLUOROUNDECANOIC ACID (PFUNA) < 2.000 NG/L 10-11-2022 3 2023/01 DUE NOW
CA0410002_010_010 RADIOLOGICAL-202810 4109 GROSS ALPHA PARTICLE ACTIVITY < 3.000 PCI/L 15 3 10-14-2019 108 2028/10
CA0410002_010_010 RADIOLOGICAL-202810 4030 RADIUM-228 < 1.000 PCI/L 1 10-14-2019 108 2028/10
CA0410002_010_010 REGULATED VOC-202807 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 07-18-2022 72 2028/07
CA0410002_010_010 REGULATED VOC-202807 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 07-18-2022 72 2028/07
CA0410002_010_010 REGULATED VOC-202807 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 07-18-2022 72 2028/07
CA0410002_010_010 REGULATED VOC-202807 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 07-18-2022 72 2028/07
CA0410002_010_010 REGULATED VOC-202807 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 07-18-2022 72 2028/07
CA0410002_010_010 REGULATED VOC-202807 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 07-18-2022 72 2028/07
CA0410002_010_010 REGULATED VOC-202807 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 07-18-2022 72 2028/07
CA0410002_010_010 REGULATED VOC-202807 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 07-18-2022 72 2028/07
CA0410002_010_010 REGULATED VOC-202807 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 07-18-2022 72 2028/07
CA0410002_010_010 REGULATED VOC-202807 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 07-18-2022 72 2028/07
CA0410002_010_010 REGULATED VOC-202807 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 07-18-2022 72 2028/07
CA0410002_010_010 REGULATED VOC-202807 2990 BENZENE < 0.500 UG/L 1 .5 07-18-2022 72 2028/07
CA0410002_010_010 REGULATED VOC-202807 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 07-18-2022 72 2028/07
CA0410002_010_010 REGULATED VOC-202807 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 07-18-2022 72 2028/07
CA0410002_010_010 REGULATED VOC-202807 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 07-18-2022 72 2028/07
CA0410002_010_010 REGULATED VOC-202807 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 07-18-2022 72 2028/07
CA0410002_010_010 REGULATED VOC-202807 2251 METHYL TERT-BUTYL ETHER < 0.500 UG/L 13 3 07-18-2022 72 2028/07
CA0410002_010_010 REGULATED VOC-202807 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 07-18-2022 72 2028/07
CA0410002_010_010 REGULATED VOC-202807 2996 STYRENE < 0.500 UG/L 100 .5 07-18-2022 72 2028/07
CA0410002_010_010 REGULATED VOC-202807 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 07-18-2022 72 2028/07
CA0410002_010_010 REGULATED VOC-202807 2991 TOLUENE < 0.500 UG/L 150 .5 07-18-2022 72 2028/07
CA0410002_010_010 REGULATED VOC-202807 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 07-18-2022 72 2028/07
CA0410002_010_010 REGULATED VOC-202807 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 07-18-2022 72 2028/07
CA0410002_010_010 REGULATED VOC-202807 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 07-18-2022 72 2028/07
CA0410002_010_010 REGULATED VOC-202807 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 07-18-2022 72 2028/07
CA0410002_010_010 REGULATED VOC-202807 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 07-18-2022 72 2028/07
CA0410002_010_010 REGULATED VOC-202807 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 07-18-2022 72 2028/07
CA0410002_010_010 REGULATED SOC-202405 2414 1,2,3-TRICHLOROPROPANE < UG/L 0.005 05-11-2021 36 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.