Date:05-19-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:0410002SYSTEM NAME:CAL-WATER SERVICE CO.-CHICOCOUNTY:BUTTE 
SOURCE NO.:052SOURCE NAME:WELL 52-01SOURCE 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_052_052 SECONDARY/GP-203006 1928 ALKALINITY, BICARBONATE 160.000 MG/L 06-02-2021 108 2030/06
CA0410002_052_052 SECONDARY/GP-203006 1919 CALCIUM 27.000 MG/L 06-02-2021 108 2030/06
CA0410002_052_052 SECONDARY/GP-203006 1929 ALKALINITY, CARBONATE < MG/L 06-02-2021 108 2030/06
CA0410002_052_052 SECONDARY/GP-203006 1017 CHLORIDE 9.400 MG/L 500 06-02-2021 108 2030/06
CA0410002_052_052 SECONDARY/GP-203006 1905 COLOR < UNITS 15 06-02-2021 108 2030/06
CA0410002_052_052 SECONDARY/GP-203303 1022 COPPER, FREE < 1.000 UG/L 1000 50 03-14-2024 108 2033/03
CA0410002_052_052 SECONDARY/GP-203006 2905 FOAMING AGENTS (SURFACTANTS) < MG/L .5 06-02-2021 108 2030/06
CA0410002_052_052 SECONDARY/GP-202706 1915 HARDNESS, TOTAL (AS CACO3) 130.000 MG/L 06-12-2018 108 2027/06
CA0410002_052_052 SECONDARY/GP-203006 1021 HYDROXIDE AS CALCIUM CARBONATE < MG/L 06-02-2021 108 2030/06
CA0410002_052_052 SECONDARY/GP-203006 1028 IRON < 100.000 UG/L 300 100 06-02-2021 108 2030/06
CA0410002_052_052 SECONDARY/GP-203006 1031 MAGNESIUM 16.000 MG/L 06-02-2021 108 2030/06
CA0410002_052_052 SECONDARY/GP-203303 1032 MANGANESE < 1.000 UG/L 50 20 03-14-2024 108 2033/03
CA0410002_052_052 SECONDARY/GP-203006 1920 ODOR < 1.000 TON 3 1 06-02-2021 108 2030/06
CA0410002_052_052 SECONDARY/GP-203006 1925 PH 7.500 pH 06-02-2021 108 2030/06
CA0410002_052_052 SECONDARY/GP-203006 1050 SILVER < 10.000 UG/L 100 10 06-02-2021 108 2030/06
CA0410002_052_052 SECONDARY/GP-203006 1052 SODIUM 14.000 MG/L 06-02-2021 108 2030/06
CA0410002_052_052 SECONDARY/GP-203010 1064 CONDUCTIVITY @ 25 C UMHOS/CM 290.000 1.000 UMHO/CM 1600 10-05-2021 108 2030/10
CA0410002_052_052 SECONDARY/GP-203006 1055 SULFATE 6.700 0.500 MG/L 500 .5 06-02-2021 108 2030/06
CA0410002_052_052 SECONDARY/GP-203006 1930 TDS 220.000 MG/L 1000 06-02-2021 108 2030/06
CA0410002_052_052 SECONDARY/GP-203006 0100 TURBIDITY < 0.100 NTU 5 .1 06-02-2021 108 2030/06
CA0410002_052_052 SECONDARY/GP-203303 1095 ZINC 2.000 1.000 UG/L 5000 50 03-14-2024 108 2033/03
CA0410002_052_052 INORGANIC-203303 1002 ALUMINUM < 50.000 UG/L 1000 50 03-14-2024 108 2033/03
CA0410002_052_052 INORGANIC-203303 1074 ANTIMONY, TOTAL < 1.000 UG/L 6 6 03-14-2024 108 2033/03
CA0410002_052_052 INORGANIC-202703 1005 ARSENIC < 1.000 UG/L 10 2 03-14-2024 36 2027/03
CA0410002_052_052 INORGANIC-203206 1010 BARIUM 18.400 1.000 UG/L 1000 100 06-14-2023 108 2032/06
CA0410002_052_052 INORGANIC-203303 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 03-14-2024 108 2033/03
CA0410002_052_052 INORGANIC-203303 1015 CADMIUM < 1.000 UG/L 5 1 03-14-2024 108 2033/03
CA0410002_052_052 INORGANIC-203303 1020 CHROMIUM 8.800 1.000 UG/L 50 10 03-14-2024 108 2033/03
CA0410002_052_052 INORGANIC-203006 1025 FLUORIDE < 0.100 MG/L 2 .1 06-02-2021 108 2030/06
CA0410002_052_052 INORGANIC-203006 1035 MERCURY < 1.000 UG/L 2 1 06-02-2021 108 2030/06
CA0410002_052_052 INORGANIC-203303 1036 NICKEL < 1.000 UG/L 100 10 03-14-2024 108 2033/03
CA0410002_052_052 INORGANIC-202410 1039 PERCHLORATE < 2.000 UG/L 6 2 10-05-2021 36 2024/10
CA0410002_052_052 INORGANIC-203303 1045 SELENIUM < 1.000 UG/L 50 5 03-14-2024 108 2033/03
CA0410002_052_052 INORGANIC-203303 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 03-14-2024 108 2033/03
CA0410002_052_052 NITRATE/NITRITE-202504 1040 NITRATE 4.100 0.400 MG/L 10 .4 04-03-2024 12 2025/04
CA0410002_052_052 NITRATE/NITRITE-202406 1041 NITRITE < 0.400 MG/L 1 .4 06-02-2021 36 2024/06
CA0410002_052_052 PER- AND POLY-FLUOROALKYL SUBSTANCES-202407 2813 11CL-PF3OUDS < 2.000 NG/L 04-11-2024 3 2024/07
CA0410002_052_052 PER- AND POLY-FLUOROALKYL SUBSTANCES-202407 2815 ADONA < 2.000 NG/L 04-11-2024 3 2024/07
CA0410002_052_052 PER- AND POLY-FLUOROALKYL SUBSTANCES-202407 2814 9CL-PF3ONS < 2.000 NG/L 04-11-2024 3 2024/07
CA0410002_052_052 PER- AND POLY-FLUOROALKYL SUBSTANCES-202407 2816 HFPO-DA < 2.000 NG/L 04-11-2024 3 2024/07
CA0410002_052_052 PER- AND POLY-FLUOROALKYL SUBSTANCES-202407 2817 NETFOSAA < 3.000 NG/L 04-11-2024 3 2024/07
CA0410002_052_052 PER- AND POLY-FLUOROALKYL SUBSTANCES-202407 2818 NMEFOSAA < 3.000 NG/L 04-11-2024 3 2024/07
CA0410002_052_052 PER- AND POLY-FLUOROALKYL SUBSTANCES-202407 2801 PERFLUOROBUTANESULFONIC ACID (PFBS) < 2.000 NG/L 04-11-2024 3 2024/07
CA0410002_052_052 PER- AND POLY-FLUOROALKYL SUBSTANCES-202407 2807 PERFLUORODECANOIC ACID (PFDA) < 2.000 NG/L 04-11-2024 3 2024/07
CA0410002_052_052 PER- AND POLY-FLUOROALKYL SUBSTANCES-202407 2808 PERFLUORODODECANOIC ACID (PFDOA) < 2.000 NG/L 04-11-2024 3 2024/07
CA0410002_052_052 PER- AND POLY-FLUOROALKYL SUBSTANCES-202407 2802 PERFLUOROHEPTANOIC ACID (PFHPA) < 2.000 NG/L 04-11-2024 3 2024/07
CA0410002_052_052 PER- AND POLY-FLUOROALKYL SUBSTANCES-202407 2803 PERFLUOROHEXANE SULFONIC ACID (PFHXS) 6.000 2.000 NG/L 04-11-2024 3 2024/07
CA0410002_052_052 PER- AND POLY-FLUOROALKYL SUBSTANCES-202407 2809 PERFLUOROHEXANOIC ACID (PFHXA) < 2.000 NG/L 04-11-2024 3 2024/07
CA0410002_052_052 PER- AND POLY-FLUOROALKYL SUBSTANCES-202407 2804 PERFLUORONONANOIC ACID (PFNA) < 2.000 NG/L 04-11-2024 3 2024/07
CA0410002_052_052 PER- AND POLY-FLUOROALKYL SUBSTANCES-202407 2805 PERFLUOROCTANE SULFONIC ACID (PFOS) 3.100 2.000 NG/L 04-11-2024 3 2024/07
CA0410002_052_052 PER- AND POLY-FLUOROALKYL SUBSTANCES-202407 2806 PERFLUOROCTANOIC ACID (PFOA) 2.200 2.000 NG/L 04-11-2024 3 2024/07
CA0410002_052_052 PER- AND POLY-FLUOROALKYL SUBSTANCES-202407 2810 PERFLUOROTETRADECANOIC ACID (PFTA) < 2.000 NG/L 04-11-2024 3 2024/07
CA0410002_052_052 PER- AND POLY-FLUOROALKYL SUBSTANCES-202407 2811 PERFLUOROTRIDECANOIC ACID (PFTRDA) < 2.000 NG/L 04-11-2024 3 2024/07
CA0410002_052_052 PER- AND POLY-FLUOROALKYL SUBSTANCES-202407 2812 PERFLUOROUNDECANOIC ACID (PFUNA) < 2.000 NG/L 04-11-2024 3 2024/07
CA0410002_052_052 RADIOLOGICAL-203210 4109 GROSS ALPHA PARTICLE ACTIVITY < 0.847 PCI/L 15 3 10-17-2023 108 2032/10
CA0410002_052_052 RADIOLOGICAL-202407 4030 RADIUM-228 < 1.000 PCI/L 1 07-14-2015 108 2024/07
CA0410002_052_052 REGULATED VOC-203004 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 04-03-2024 72 2030/04
CA0410002_052_052 REGULATED VOC-203004 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 04-03-2024 72 2030/04
CA0410002_052_052 REGULATED VOC-203004 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 04-03-2024 72 2030/04
CA0410002_052_052 REGULATED VOC-203004 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 04-03-2024 72 2030/04
CA0410002_052_052 REGULATED VOC-203004 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 04-03-2024 72 2030/04
CA0410002_052_052 REGULATED VOC-203004 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 04-03-2024 72 2030/04
CA0410002_052_052 REGULATED VOC-203004 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 04-03-2024 72 2030/04
CA0410002_052_052 REGULATED VOC-203004 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 04-03-2024 72 2030/04
CA0410002_052_052 REGULATED VOC-203004 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 04-03-2024 72 2030/04
CA0410002_052_052 REGULATED VOC-203004 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 04-03-2024 72 2030/04
CA0410002_052_052 REGULATED VOC-203004 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 04-03-2024 72 2030/04
CA0410002_052_052 REGULATED VOC-203004 2990 BENZENE < 0.500 UG/L 1 .5 04-03-2024 72 2030/04
CA0410002_052_052 REGULATED VOC-203004 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 04-03-2024 72 2030/04
CA0410002_052_052 REGULATED VOC-203004 2380 CIS-1,2-DICHLOROETHYLENE 4.100 0.500 UG/L 6 .5 04-03-2024 72 2030/04
CA0410002_052_052 REGULATED VOC-203004 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 04-03-2024 72 2030/04
CA0410002_052_052 REGULATED VOC-203004 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 04-03-2024 72 2030/04
CA0410002_052_052 REGULATED VOC-203004 2251 METHYL TERT-BUTYL ETHER < 0.500 UG/L 13 3 04-03-2024 72 2030/04
CA0410002_052_052 REGULATED VOC-203004 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 04-03-2024 72 2030/04
CA0410002_052_052 REGULATED VOC-203004 2996 STYRENE < 0.500 UG/L 100 .5 04-03-2024 72 2030/04
CA0410002_052_052 REGULATED VOC-203004 2987 TETRACHLOROETHYLENE 0.500 0.500 UG/L 5 .5 04-03-2024 72 2030/04
CA0410002_052_052 REGULATED VOC-203004 2991 TOLUENE < 0.500 UG/L 150 .5 04-03-2024 72 2030/04
CA0410002_052_052 REGULATED VOC-203004 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 04-03-2024 72 2030/04
CA0410002_052_052 REGULATED VOC-203004 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 04-03-2024 72 2030/04
CA0410002_052_052 REGULATED VOC-203004 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 04-03-2024 72 2030/04
CA0410002_052_052 REGULATED VOC-203004 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 04-03-2024 72 2030/04
CA0410002_052_052 REGULATED VOC-203004 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 04-03-2024 72 2030/04
CA0410002_052_052 REGULATED VOC-203004 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 04-03-2024 72 2030/04
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.