Date:05-19-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:0410002SYSTEM NAME:CAL-WATER SERVICE CO.-CHICOCOUNTY:BUTTE 
SOURCE NO.:011SOURCE NAME:WELL 12-01SOURCE 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_011_011 SECONDARY/GP-202904 1928 ALKALINITY, BICARBONATE 190.000 MG/L 04-23-2020 108 2029/04
CA0410002_011_011 SECONDARY/GP-202904 1919 CALCIUM 34.000 MG/L 04-23-2020 108 2029/04
CA0410002_011_011 SECONDARY/GP-202904 1929 ALKALINITY, CARBONATE < MG/L 04-23-2020 108 2029/04
CA0410002_011_011 SECONDARY/GP-202904 1017 CHLORIDE 13.000 MG/L 500 04-23-2020 108 2029/04
CA0410002_011_011 SECONDARY/GP-202904 1905 COLOR < UNITS 15 04-23-2020 108 2029/04
CA0410002_011_011 SECONDARY/GP-202904 1022 COPPER, FREE < 50.000 UG/L 1000 50 04-23-2020 108 2029/04
CA0410002_011_011 SECONDARY/GP-202904 2905 FOAMING AGENTS (SURFACTANTS) < MG/L .5 04-23-2020 108 2029/04
CA0410002_011_011 SECONDARY/GP-202904 1915 HARDNESS, TOTAL (AS CACO3) 170.000 MG/L 04-23-2020 108 2029/04
CA0410002_011_011 SECONDARY/GP-202904 1021 HYDROXIDE AS CALCIUM CARBONATE < MG/L 04-23-2020 108 2029/04
CA0410002_011_011 SECONDARY/GP-202904 1028 IRON < 100.000 UG/L 300 100 04-23-2020 108 2029/04
CA0410002_011_011 SECONDARY/GP-202904 1031 MAGNESIUM 20.000 MG/L 04-23-2020 108 2029/04
CA0410002_011_011 SECONDARY/GP-202904 1032 MANGANESE < 20.000 UG/L 50 20 04-23-2020 108 2029/04
CA0410002_011_011 SECONDARY/GP-202904 1920 ODOR < 1.000 TON 3 1 04-23-2020 108 2029/04
CA0410002_011_011 SECONDARY/GP-202604 1925 PH 7.000 pH 04-19-2017 108 2026/04
CA0410002_011_011 SECONDARY/GP-202904 1050 SILVER < 10.000 UG/L 100 10 04-23-2020 108 2029/04
CA0410002_011_011 SECONDARY/GP-202904 1052 SODIUM 17.000 MG/L 04-23-2020 108 2029/04
CA0410002_011_011 SECONDARY/GP-202904 1064 CONDUCTIVITY @ 25 C UMHOS/CM 370.000 UMHO/CM 1600 04-23-2020 108 2029/04
CA0410002_011_011 SECONDARY/GP-202904 1055 SULFATE 7.800 0.500 MG/L 500 .5 04-23-2020 108 2029/04
CA0410002_011_011 SECONDARY/GP-202904 1930 TDS 250.000 MG/L 1000 04-23-2020 108 2029/04
CA0410002_011_011 SECONDARY/GP-202904 0100 TURBIDITY 0.180 0.100 NTU 5 .1 04-23-2020 108 2029/04
CA0410002_011_011 SECONDARY/GP-202904 1095 ZINC < 50.000 UG/L 5000 50 04-23-2020 108 2029/04
CA0410002_011_011 INORGANIC-202904 1002 ALUMINUM < 50.000 UG/L 1000 50 04-23-2020 108 2029/04
CA0410002_011_011 INORGANIC-202904 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 04-23-2020 108 2029/04
CA0410002_011_011 INORGANIC-202304 1005 ARSENIC < 2.000 UG/L 10 2 04-23-2020 36 2023/04 DUE NOW
CA0410002_011_011 INORGANIC-202904 1010 BARIUM < 100.000 UG/L 1000 100 04-23-2020 108 2029/04
CA0410002_011_011 INORGANIC-202904 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 04-23-2020 108 2029/04
CA0410002_011_011 INORGANIC-202904 1015 CADMIUM < 1.000 UG/L 5 1 04-23-2020 108 2029/04
CA0410002_011_011 INORGANIC-202904 1020 CHROMIUM < 10.000 UG/L 50 10 04-23-2020 108 2029/04
CA0410002_011_011 INORGANIC-202904 1025 FLUORIDE < 0.100 MG/L 2 .1 04-23-2020 108 2029/04
CA0410002_011_011 INORGANIC-202904 1035 MERCURY < 1.000 UG/L 2 1 04-23-2020 108 2029/04
CA0410002_011_011 INORGANIC-202904 1036 NICKEL < 10.000 UG/L 100 10 04-23-2020 108 2029/04
CA0410002_011_011 INORGANIC-202304 1039 PERCHLORATE < 4.000 UG/L 6 4 04-23-2020 36 2023/04 DUE NOW
CA0410002_011_011 INORGANIC-202904 1045 SELENIUM < 5.000 UG/L 50 5 04-23-2020 108 2029/04
CA0410002_011_011 INORGANIC-202904 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 04-23-2020 108 2029/04
CA0410002_011_011 NITRATE/NITRITE-202304 1040 NITRATE 1.700 0.400 MG/L 10 .4 04-12-2022 12 2023/04 DUE NOW
CA0410002_011_011 NITRATE/NITRITE-202304 1041 NITRITE < 0.400 MG/L 1 .4 04-23-2020 36 2023/04 DUE NOW
CA0410002_011_011 PER- AND POLY-FLUOROALKYL SUBSTANCES-202305 2813 11CL-PF3OUDS < 2.000 NG/L 02-02-2023 3 2023/05 DUE NOW
CA0410002_011_011 PER- AND POLY-FLUOROALKYL SUBSTANCES-202305 2815 ADONA < 2.000 NG/L 02-02-2023 3 2023/05 DUE NOW
CA0410002_011_011 PER- AND POLY-FLUOROALKYL SUBSTANCES-202305 2814 9CL-PF3ONS < 2.000 NG/L 02-02-2023 3 2023/05 DUE NOW
CA0410002_011_011 PER- AND POLY-FLUOROALKYL SUBSTANCES-202305 2816 HFPO-DA < 2.000 NG/L 02-02-2023 3 2023/05 DUE NOW
CA0410002_011_011 PER- AND POLY-FLUOROALKYL SUBSTANCES-202305 2817 NETFOSAA < 3.000 NG/L 02-02-2023 3 2023/05 DUE NOW
CA0410002_011_011 PER- AND POLY-FLUOROALKYL SUBSTANCES-202305 2818 NMEFOSAA < 3.000 NG/L 02-02-2023 3 2023/05 DUE NOW
CA0410002_011_011 PER- AND POLY-FLUOROALKYL SUBSTANCES-202305 2801 PERFLUOROBUTANESULFONIC ACID (PFBS) 3.200 2.000 NG/L 02-02-2023 3 2023/05 DUE NOW
CA0410002_011_011 PER- AND POLY-FLUOROALKYL SUBSTANCES-202305 2807 PERFLUORODECANOIC ACID (PFDA) < 2.000 NG/L 02-02-2023 3 2023/05 DUE NOW
CA0410002_011_011 PER- AND POLY-FLUOROALKYL SUBSTANCES-202305 2808 PERFLUORODODECANOIC ACID (PFDOA) < 2.000 NG/L 02-02-2023 3 2023/05 DUE NOW
CA0410002_011_011 PER- AND POLY-FLUOROALKYL SUBSTANCES-202305 2802 PERFLUOROHEPTANOIC ACID (PFHPA) < 2.000 NG/L 02-02-2023 3 2023/05 DUE NOW
CA0410002_011_011 PER- AND POLY-FLUOROALKYL SUBSTANCES-202305 2803 PERFLUOROHEXANE SULFONIC ACID (PFHXS) 3.100 2.000 NG/L 02-02-2023 3 2023/05 DUE NOW
CA0410002_011_011 PER- AND POLY-FLUOROALKYL SUBSTANCES-202305 2809 PERFLUOROHEXANOIC ACID (PFHXA) < 2.000 NG/L 02-02-2023 3 2023/05 DUE NOW
CA0410002_011_011 PER- AND POLY-FLUOROALKYL SUBSTANCES-202305 2804 PERFLUORONONANOIC ACID (PFNA) < 2.000 NG/L 02-02-2023 3 2023/05 DUE NOW
CA0410002_011_011 PER- AND POLY-FLUOROALKYL SUBSTANCES-202305 2805 PERFLUOROCTANE SULFONIC ACID (PFOS) 8.000 2.000 NG/L 02-02-2023 3 2023/05 DUE NOW
CA0410002_011_011 PER- AND POLY-FLUOROALKYL SUBSTANCES-202305 2806 PERFLUOROCTANOIC ACID (PFOA) 3.600 2.000 NG/L 02-02-2023 3 2023/05 DUE NOW
CA0410002_011_011 PER- AND POLY-FLUOROALKYL SUBSTANCES-202305 2810 PERFLUOROTETRADECANOIC ACID (PFTA) < 2.000 NG/L 02-02-2023 3 2023/05 DUE NOW
CA0410002_011_011 PER- AND POLY-FLUOROALKYL SUBSTANCES-202305 2811 PERFLUOROTRIDECANOIC ACID (PFTRDA) < 2.000 NG/L 02-02-2023 3 2023/05 DUE NOW
CA0410002_011_011 PER- AND POLY-FLUOROALKYL SUBSTANCES-202305 2812 PERFLUOROUNDECANOIC ACID (PFUNA) < 2.000 NG/L 02-02-2023 3 2023/05 DUE NOW
CA0410002_011_011 RADIOLOGICAL-202508 4109 GROSS ALPHA PARTICLE ACTIVITY < 3.000 PCI/L 15 3 08-11-2016 108 2025/08
CA0410002_011_011 RADIOLOGICAL-202508 4030 RADIUM-228 < 0.800 PCI/L 1 08-11-2016 108 2025/08
CA0410002_011_011 REGULATED VOC-202805 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 05-17-2022 72 2028/05
CA0410002_011_011 REGULATED VOC-202805 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 05-17-2022 72 2028/05
CA0410002_011_011 REGULATED VOC-202805 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 05-17-2022 72 2028/05
CA0410002_011_011 REGULATED VOC-202805 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 05-17-2022 72 2028/05
CA0410002_011_011 REGULATED VOC-202805 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 05-17-2022 72 2028/05
CA0410002_011_011 REGULATED VOC-202805 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 05-17-2022 72 2028/05
CA0410002_011_011 REGULATED VOC-202805 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 05-17-2022 72 2028/05
CA0410002_011_011 REGULATED VOC-202805 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 05-17-2022 72 2028/05
CA0410002_011_011 REGULATED VOC-202805 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 05-17-2022 72 2028/05
CA0410002_011_011 REGULATED VOC-202805 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 05-17-2022 72 2028/05
CA0410002_011_011 REGULATED VOC-202805 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 05-17-2022 72 2028/05
CA0410002_011_011 REGULATED VOC-202805 2990 BENZENE < 0.500 UG/L 1 .5 05-17-2022 72 2028/05
CA0410002_011_011 REGULATED VOC-202805 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 05-17-2022 72 2028/05
CA0410002_011_011 REGULATED VOC-202805 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 05-17-2022 72 2028/05
CA0410002_011_011 REGULATED VOC-202805 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 05-17-2022 72 2028/05
CA0410002_011_011 REGULATED VOC-202805 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 05-17-2022 72 2028/05
CA0410002_011_011 REGULATED VOC-202805 2251 METHYL TERT-BUTYL ETHER < 0.500 UG/L 13 3 05-17-2022 72 2028/05
CA0410002_011_011 REGULATED VOC-202805 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 05-17-2022 72 2028/05
CA0410002_011_011 REGULATED VOC-202805 2996 STYRENE < 0.500 UG/L 100 .5 05-17-2022 72 2028/05
CA0410002_011_011 REGULATED VOC-202805 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 05-17-2022 72 2028/05
CA0410002_011_011 REGULATED VOC-202805 2991 TOLUENE < 0.500 UG/L 150 .5 05-17-2022 72 2028/05
CA0410002_011_011 REGULATED VOC-202805 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 05-17-2022 72 2028/05
CA0410002_011_011 REGULATED VOC-202805 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 05-17-2022 72 2028/05
CA0410002_011_011 REGULATED VOC-202805 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 05-17-2022 72 2028/05
CA0410002_011_011 REGULATED VOC-202805 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 05-17-2022 72 2028/05
CA0410002_011_011 REGULATED VOC-202805 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 05-17-2022 72 2028/05
CA0410002_011_011 REGULATED VOC-202805 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 05-17-2022 72 2028/05
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.