Date:05-19-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:0410002SYSTEM NAME:CAL-WATER SERVICE CO.-CHICOCOUNTY:BUTTE 
SOURCE NO.:036SOURCE NAME:WELL 37-01SOURCE 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_036_036 SECONDARY/GP-203205 1928 ALKALINITY, BICARBONATE 140.000 3.000 MG/L 05-23-2023 108 2032/05
CA0410002_036_036 SECONDARY/GP-203205 1919 CALCIUM 24.000 0.100 MG/L 05-23-2023 108 2032/05
CA0410002_036_036 SECONDARY/GP-203205 1929 ALKALINITY, CARBONATE < 3.000 MG/L 05-23-2023 108 2032/05
CA0410002_036_036 SECONDARY/GP-203205 1017 CHLORIDE 8.500 1.000 MG/L 500 05-23-2023 108 2032/05
CA0410002_036_036 SECONDARY/GP-203205 1905 COLOR < 5.000 UNITS 15 05-23-2023 108 2032/05
CA0410002_036_036 SECONDARY/GP-203205 1022 COPPER, FREE < 5.000 UG/L 1000 50 05-23-2023 108 2032/05
CA0410002_036_036 SECONDARY/GP-203205 2905 FOAMING AGENTS (SURFACTANTS) < 0.050 MG/L .5 05-23-2023 108 2032/05
CA0410002_036_036 SECONDARY/GP-203205 1915 HARDNESS, TOTAL (AS CACO3) 120.000 0.410 MG/L 05-23-2023 108 2032/05
CA0410002_036_036 SECONDARY/GP-203205 1021 HYDROXIDE AS CALCIUM CARBONATE < 3.000 MG/L 05-23-2023 108 2032/05
CA0410002_036_036 SECONDARY/GP-203205 1028 IRON < 30.000 UG/L 300 100 05-23-2023 108 2032/05
CA0410002_036_036 SECONDARY/GP-203205 1031 MAGNESIUM 15.000 0.100 MG/L 05-23-2023 108 2032/05
CA0410002_036_036 SECONDARY/GP-203205 1032 MANGANESE < 10.000 UG/L 50 20 05-23-2023 108 2032/05
CA0410002_036_036 SECONDARY/GP-203205 1920 ODOR < 1.000 TON 3 1 05-23-2023 108 2032/05
CA0410002_036_036 SECONDARY/GP-202605 1925 PH 7.500 pH 05-11-2017 108 2026/05
CA0410002_036_036 SECONDARY/GP-203205 1050 SILVER < 10.000 UG/L 100 10 05-23-2023 108 2032/05
CA0410002_036_036 SECONDARY/GP-203205 1052 SODIUM 11.000 1.000 MG/L 05-23-2023 108 2032/05
CA0410002_036_036 SECONDARY/GP-203304 1064 CONDUCTIVITY @ 25 C UMHOS/CM 330.000 1.000 UMHO/CM 1600 04-11-2024 108 2033/04
CA0410002_036_036 SECONDARY/GP-203205 1055 SULFATE 5.100 1.000 MG/L 500 .5 05-23-2023 108 2032/05
CA0410002_036_036 SECONDARY/GP-203205 1930 TDS 240.000 5.000 MG/L 1000 05-23-2023 108 2032/05
CA0410002_036_036 SECONDARY/GP-203205 0100 TURBIDITY < 0.100 NTU 5 .1 05-23-2023 108 2032/05
CA0410002_036_036 SECONDARY/GP-203205 1095 ZINC < 50.000 UG/L 5000 50 05-23-2023 108 2032/05
CA0410002_036_036 INORGANIC-203205 1002 ALUMINUM < 50.000 UG/L 1000 50 05-23-2023 108 2032/05
CA0410002_036_036 INORGANIC-203205 1074 ANTIMONY, TOTAL < 2.000 UG/L 6 6 05-23-2023 108 2032/05
CA0410002_036_036 INORGANIC-202605 1005 ARSENIC < 2.000 UG/L 10 2 05-23-2023 36 2026/05
CA0410002_036_036 INORGANIC-203205 1010 BARIUM < 50.000 UG/L 1000 100 05-23-2023 108 2032/05
CA0410002_036_036 INORGANIC-203205 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 05-23-2023 108 2032/05
CA0410002_036_036 INORGANIC-203205 1015 CADMIUM < 1.000 UG/L 5 1 05-23-2023 108 2032/05
CA0410002_036_036 INORGANIC-203205 1020 CHROMIUM < 10.000 UG/L 50 10 05-23-2023 108 2032/05
CA0410002_036_036 INORGANIC-203205 1025 FLUORIDE < 0.100 MG/L 2 .1 05-23-2023 108 2032/05
CA0410002_036_036 INORGANIC-203205 1035 MERCURY < 0.200 UG/L 2 1 05-23-2023 108 2032/05
CA0410002_036_036 INORGANIC-203205 1036 NICKEL < 10.000 UG/L 100 10 05-23-2023 108 2032/05
CA0410002_036_036 INORGANIC-202704 1039 PERCHLORATE < 1.000 UG/L 6 1 04-11-2024 36 2027/04
CA0410002_036_036 INORGANIC-203205 1045 SELENIUM < 2.000 UG/L 50 5 05-23-2023 108 2032/05
CA0410002_036_036 INORGANIC-203205 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 05-23-2023 108 2032/05
CA0410002_036_036 NITRATE/NITRITE-202405 1040 NITRATE 3.000 0.230 MG/L 10 .4 05-23-2023 12 2024/05 DUE NOW
CA0410002_036_036 NITRATE/NITRITE-202605 1041 NITRITE < 0.050 MG/L 1 .4 05-23-2023 36 2026/05
CA0410002_036_036 PER- AND POLY-FLUOROALKYL SUBSTANCES-202704 2813 11CL-PF3OUDS < 2.000 NG/L 04-11-2024 36 2027/04
CA0410002_036_036 PER- AND POLY-FLUOROALKYL SUBSTANCES-202704 2815 ADONA < 2.000 NG/L 04-11-2024 36 2027/04
CA0410002_036_036 PER- AND POLY-FLUOROALKYL SUBSTANCES-202704 2814 9CL-PF3ONS < 2.000 NG/L 04-11-2024 36 2027/04
CA0410002_036_036 PER- AND POLY-FLUOROALKYL SUBSTANCES-202704 2816 HFPO-DA < 2.000 NG/L 04-11-2024 36 2027/04
CA0410002_036_036 PER- AND POLY-FLUOROALKYL SUBSTANCES-202407 2817 NETFOSAA < 3.000 NG/L 07-13-2021 36 2024/07
CA0410002_036_036 PER- AND POLY-FLUOROALKYL SUBSTANCES-202407 2818 NMEFOSAA < 3.000 NG/L 07-13-2021 36 2024/07
CA0410002_036_036 PER- AND POLY-FLUOROALKYL SUBSTANCES-202704 2801 PERFLUOROBUTANESULFONIC ACID (PFBS) < 2.000 NG/L 04-11-2024 36 2027/04
CA0410002_036_036 PER- AND POLY-FLUOROALKYL SUBSTANCES-202704 2807 PERFLUORODECANOIC ACID (PFDA) < 2.000 NG/L 04-11-2024 36 2027/04
CA0410002_036_036 PER- AND POLY-FLUOROALKYL SUBSTANCES-202704 2808 PERFLUORODODECANOIC ACID (PFDOA) < 2.000 NG/L 04-11-2024 36 2027/04
CA0410002_036_036 PER- AND POLY-FLUOROALKYL SUBSTANCES-202704 2802 PERFLUOROHEPTANOIC ACID (PFHPA) < 2.000 NG/L 04-11-2024 36 2027/04
CA0410002_036_036 PER- AND POLY-FLUOROALKYL SUBSTANCES-202704 2803 PERFLUOROHEXANE SULFONIC ACID (PFHXS) 6.900 2.000 NG/L 04-11-2024 36 2027/04
CA0410002_036_036 PER- AND POLY-FLUOROALKYL SUBSTANCES-202704 2809 PERFLUOROHEXANOIC ACID (PFHXA) < 2.000 NG/L 04-11-2024 36 2027/04
CA0410002_036_036 PER- AND POLY-FLUOROALKYL SUBSTANCES-202704 2804 PERFLUORONONANOIC ACID (PFNA) < 2.000 NG/L 04-11-2024 36 2027/04
CA0410002_036_036 PER- AND POLY-FLUOROALKYL SUBSTANCES-202704 2805 PERFLUOROCTANE SULFONIC ACID (PFOS) 2.800 2.000 NG/L 04-11-2024 36 2027/04
CA0410002_036_036 PER- AND POLY-FLUOROALKYL SUBSTANCES-202704 2806 PERFLUOROCTANOIC ACID (PFOA) 3.200 2.000 NG/L 04-11-2024 36 2027/04
CA0410002_036_036 PER- AND POLY-FLUOROALKYL SUBSTANCES-202407 2810 PERFLUOROTETRADECANOIC ACID (PFTA) < 2.000 NG/L 07-13-2021 36 2024/07
CA0410002_036_036 PER- AND POLY-FLUOROALKYL SUBSTANCES-202407 2811 PERFLUOROTRIDECANOIC ACID (PFTRDA) < 2.000 NG/L 07-13-2021 36 2024/07
CA0410002_036_036 PER- AND POLY-FLUOROALKYL SUBSTANCES-202704 2812 PERFLUOROUNDECANOIC ACID (PFUNA) < 2.000 NG/L 04-11-2024 36 2027/04
CA0410002_036_036 RADIOLOGICAL-202412 4109 GROSS ALPHA PARTICLE ACTIVITY < 3.000 PCI/L 15 3 12-08-2015 108 2024/12
CA0410002_036_036 RADIOLOGICAL-202412 4030 RADIUM-228 < 0.800 PCI/L 1 12-08-2015 108 2024/12
CA0410002_036_036 REGULATED VOC-202801 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 01-26-2022 72 2028/01
CA0410002_036_036 REGULATED VOC-202801 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 01-26-2022 72 2028/01
CA0410002_036_036 REGULATED VOC-202801 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 01-26-2022 72 2028/01
CA0410002_036_036 REGULATED VOC-202801 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 01-26-2022 72 2028/01
CA0410002_036_036 REGULATED VOC-202801 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 01-26-2022 72 2028/01
CA0410002_036_036 REGULATED VOC-202801 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 01-26-2022 72 2028/01
CA0410002_036_036 REGULATED VOC-202801 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 01-26-2022 72 2028/01
CA0410002_036_036 REGULATED VOC-202801 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 01-26-2022 72 2028/01
CA0410002_036_036 REGULATED VOC-202801 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 01-26-2022 72 2028/01
CA0410002_036_036 REGULATED VOC-202801 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 01-26-2022 72 2028/01
CA0410002_036_036 REGULATED VOC-202801 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 01-26-2022 72 2028/01
CA0410002_036_036 REGULATED VOC-202801 2990 BENZENE < 0.500 UG/L 1 .5 01-26-2022 72 2028/01
CA0410002_036_036 REGULATED VOC-202801 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 01-26-2022 72 2028/01
CA0410002_036_036 REGULATED VOC-202801 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 01-26-2022 72 2028/01
CA0410002_036_036 REGULATED VOC-202801 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 01-26-2022 72 2028/01
CA0410002_036_036 REGULATED VOC-202801 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 01-26-2022 72 2028/01
CA0410002_036_036 REGULATED VOC-202801 2251 METHYL TERT-BUTYL ETHER < 2.000 UG/L 13 3 01-26-2022 72 2028/01
CA0410002_036_036 REGULATED VOC-202801 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 01-26-2022 72 2028/01
CA0410002_036_036 REGULATED VOC-202801 2996 STYRENE < 0.500 UG/L 100 .5 01-26-2022 72 2028/01
CA0410002_036_036 REGULATED VOC-202801 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 01-26-2022 72 2028/01
CA0410002_036_036 REGULATED VOC-202801 2991 TOLUENE < 0.500 UG/L 150 .5 01-26-2022 72 2028/01
CA0410002_036_036 REGULATED VOC-202801 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 01-26-2022 72 2028/01
CA0410002_036_036 REGULATED VOC-202801 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 01-26-2022 72 2028/01
CA0410002_036_036 REGULATED VOC-202801 2218 TRICHLOROFLUOROMETHANE < 0.500 UG/L 150 5 01-26-2022 72 2028/01
CA0410002_036_036 REGULATED VOC-202801 2904 TRICHLOROTRIFLUOROETHANE < 5.000 UG/L 1200 10 01-26-2022 72 2028/01
CA0410002_036_036 REGULATED VOC-202801 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 01-26-2022 72 2028/01
CA0410002_036_036 REGULATED VOC-202801 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 01-26-2022 72 2028/01
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.