Date:05-19-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:0410002SYSTEM NAME:CAL-WATER SERVICE CO.-CHICOCOUNTY:BUTTE 
SOURCE NO.:059SOURCE NAME:WELL 59-01SOURCE CLASS:CLGASTATUS: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_059_059 SECONDARY/GP-203108 1928 ALKALINITY, BICARBONATE 270.000 3.000 MG/L 08-15-2022 108 2031/08
CA0410002_059_059 SECONDARY/GP-203108 1919 CALCIUM 59.000 0.100 MG/L 08-15-2022 108 2031/08
CA0410002_059_059 SECONDARY/GP-203108 1929 ALKALINITY, CARBONATE < 3.000 MG/L 08-15-2022 108 2031/08
CA0410002_059_059 SECONDARY/GP-203108 1017 CHLORIDE 19.000 1.000 MG/L 500 08-15-2022 108 2031/08
CA0410002_059_059 SECONDARY/GP-203108 1905 COLOR 5.000 5.000 UNITS 15 08-15-2022 108 2031/08
CA0410002_059_059 SECONDARY/GP-203301 1022 COPPER, FREE 2.400 1.000 UG/L 1000 50 01-18-2024 108 2033/01
CA0410002_059_059 SECONDARY/GP-203108 2905 FOAMING AGENTS (SURFACTANTS) < 0.050 MG/L .5 08-15-2022 108 2031/08
CA0410002_059_059 SECONDARY/GP-203108 1915 HARDNESS, TOTAL (AS CACO3) 300.000 0.410 MG/L 08-15-2022 108 2031/08
CA0410002_059_059 SECONDARY/GP-203108 1021 HYDROXIDE AS CALCIUM CARBONATE < 3.000 MG/L 08-15-2022 108 2031/08
CA0410002_059_059 SECONDARY/GP-203108 1028 IRON < 30.000 UG/L 300 100 08-15-2022 108 2031/08
CA0410002_059_059 SECONDARY/GP-203108 1031 MAGNESIUM 37.000 0.100 MG/L 08-15-2022 108 2031/08
CA0410002_059_059 SECONDARY/GP-203301 1032 MANGANESE < 1.000 UG/L 50 20 01-18-2024 108 2033/01
CA0410002_059_059 SECONDARY/GP-203108 1920 ODOR < 1.000 TON 3 1 08-15-2022 108 2031/08
CA0410002_059_059 SECONDARY/GP-202808 1925 PH 7.400 pH 08-27-2019 108 2028/08
CA0410002_059_059 SECONDARY/GP-203108 1050 SILVER < 10.000 UG/L 100 10 08-15-2022 108 2031/08
CA0410002_059_059 SECONDARY/GP-203108 1052 SODIUM 21.000 1.000 MG/L 08-15-2022 108 2031/08
CA0410002_059_059 SECONDARY/GP-203108 1064 CONDUCTIVITY @ 25 C UMHOS/CM 650.000 1.000 UMHO/CM 1600 08-15-2022 108 2031/08
CA0410002_059_059 SECONDARY/GP-203108 1055 SULFATE 16.000 1.000 MG/L 500 .5 08-15-2022 108 2031/08
CA0410002_059_059 SECONDARY/GP-203108 1930 TDS 420.000 5.000 MG/L 1000 08-15-2022 108 2031/08
CA0410002_059_059 SECONDARY/GP-203108 0100 TURBIDITY 0.170 0.100 NTU 5 .1 08-15-2022 108 2031/08
CA0410002_059_059 SECONDARY/GP-203301 1095 ZINC 2.600 1.000 UG/L 5000 50 01-18-2024 108 2033/01
CA0410002_059_059 INORGANIC-203301 1002 ALUMINUM < 50.000 UG/L 1000 50 01-18-2024 108 2033/01
CA0410002_059_059 INORGANIC-203301 1074 ANTIMONY, TOTAL < 1.000 UG/L 6 6 01-18-2024 108 2033/01
CA0410002_059_059 INORGANIC-202701 1005 ARSENIC < 1.000 UG/L 10 2 01-18-2024 36 2027/01
CA0410002_059_059 INORGANIC-203108 1010 BARIUM < 50.000 UG/L 1000 100 08-15-2022 108 2031/08
CA0410002_059_059 INORGANIC-203301 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 01-18-2024 108 2033/01
CA0410002_059_059 INORGANIC-203301 1015 CADMIUM < 1.000 UG/L 5 1 01-18-2024 108 2033/01
CA0410002_059_059 INORGANIC-203301 1020 CHROMIUM 8.700 1.000 UG/L 50 10 01-18-2024 108 2033/01
CA0410002_059_059 INORGANIC-203108 1025 FLUORIDE < 0.100 MG/L 2 .1 08-15-2022 108 2031/08
CA0410002_059_059 INORGANIC-203108 1035 MERCURY < 0.200 UG/L 2 1 08-15-2022 108 2031/08
CA0410002_059_059 INORGANIC-203301 1036 NICKEL < 1.000 UG/L 100 10 01-18-2024 108 2033/01
CA0410002_059_059 INORGANIC-202508 1039 PERCHLORATE < 2.000 UG/L 6 2 08-15-2022 36 2025/08
CA0410002_059_059 INORGANIC-203301 1045 SELENIUM < 1.000 UG/L 50 5 01-18-2024 108 2033/01
CA0410002_059_059 INORGANIC-203301 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 01-18-2024 108 2033/01
CA0410002_059_059 NITRATE/NITRITE-202503 1040 NITRATE 4.000 0.400 MG/L 10 .4 03-11-2024 12 2025/03
CA0410002_059_059 NITRATE/NITRITE-202508 1041 NITRITE < 0.050 MG/L 1 .4 08-15-2022 36 2025/08
CA0410002_059_059 PER- AND POLY-FLUOROALKYL SUBSTANCES-202407 2813 11CL-PF3OUDS < 2.000 NG/L 04-10-2024 3 2024/07
CA0410002_059_059 PER- AND POLY-FLUOROALKYL SUBSTANCES-202407 2815 ADONA < 2.000 NG/L 04-10-2024 3 2024/07
CA0410002_059_059 PER- AND POLY-FLUOROALKYL SUBSTANCES-202407 2814 9CL-PF3ONS < 2.000 NG/L 04-10-2024 3 2024/07
CA0410002_059_059 PER- AND POLY-FLUOROALKYL SUBSTANCES-202407 2816 HFPO-DA < 2.000 NG/L 04-10-2024 3 2024/07
CA0410002_059_059 PER- AND POLY-FLUOROALKYL SUBSTANCES-202407 2817 NETFOSAA < 3.000 NG/L 04-10-2024 3 2024/07
CA0410002_059_059 PER- AND POLY-FLUOROALKYL SUBSTANCES-202407 2818 NMEFOSAA < 3.000 NG/L 04-10-2024 3 2024/07
CA0410002_059_059 PER- AND POLY-FLUOROALKYL SUBSTANCES-202407 2801 PERFLUOROBUTANESULFONIC ACID (PFBS) 3.700 2.000 NG/L 04-10-2024 3 2024/07
CA0410002_059_059 PER- AND POLY-FLUOROALKYL SUBSTANCES-202407 2807 PERFLUORODECANOIC ACID (PFDA) < 2.000 NG/L 04-10-2024 3 2024/07
CA0410002_059_059 PER- AND POLY-FLUOROALKYL SUBSTANCES-202407 2808 PERFLUORODODECANOIC ACID (PFDOA) < 2.000 NG/L 04-10-2024 3 2024/07
CA0410002_059_059 PER- AND POLY-FLUOROALKYL SUBSTANCES-202407 2802 PERFLUOROHEPTANOIC ACID (PFHPA) < 2.000 NG/L 04-10-2024 3 2024/07
CA0410002_059_059 PER- AND POLY-FLUOROALKYL SUBSTANCES-202407 2803 PERFLUOROHEXANE SULFONIC ACID (PFHXS) 8.100 2.000 NG/L 04-10-2024 3 2024/07
CA0410002_059_059 PER- AND POLY-FLUOROALKYL SUBSTANCES-202407 2809 PERFLUOROHEXANOIC ACID (PFHXA) 2.500 2.000 NG/L 04-10-2024 3 2024/07
CA0410002_059_059 PER- AND POLY-FLUOROALKYL SUBSTANCES-202407 2804 PERFLUORONONANOIC ACID (PFNA) < 2.000 NG/L 04-10-2024 3 2024/07
CA0410002_059_059 PER- AND POLY-FLUOROALKYL SUBSTANCES-202407 2805 PERFLUOROCTANE SULFONIC ACID (PFOS) 8.400 2.000 NG/L 04-10-2024 3 2024/07
CA0410002_059_059 PER- AND POLY-FLUOROALKYL SUBSTANCES-202407 2806 PERFLUOROCTANOIC ACID (PFOA) 3.800 2.000 NG/L 04-10-2024 3 2024/07
CA0410002_059_059 PER- AND POLY-FLUOROALKYL SUBSTANCES-202407 2810 PERFLUOROTETRADECANOIC ACID (PFTA) < 2.000 NG/L 04-10-2024 3 2024/07
CA0410002_059_059 PER- AND POLY-FLUOROALKYL SUBSTANCES-202407 2811 PERFLUOROTRIDECANOIC ACID (PFTRDA) < 2.000 NG/L 04-10-2024 3 2024/07
CA0410002_059_059 PER- AND POLY-FLUOROALKYL SUBSTANCES-202407 2812 PERFLUOROUNDECANOIC ACID (PFUNA) < 2.000 NG/L 04-10-2024 3 2024/07
CA0410002_059_059 RADIOLOGICAL-203301 4109 GROSS ALPHA PARTICLE ACTIVITY < 0.942 PCI/L 15 3 01-25-2024 108 2033/01
CA0410002_059_059 RADIOLOGICAL-203301 4030 RADIUM-228 < 0.047 PCI/L 1 01-25-2024 108 2033/01
CA0410002_059_059 REGULATED VOC-202708 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 08-05-2021 72 2027/08
CA0410002_059_059 REGULATED VOC-202708 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 08-05-2021 72 2027/08
CA0410002_059_059 REGULATED VOC-202708 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 08-05-2021 72 2027/08
CA0410002_059_059 REGULATED VOC-202708 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 08-05-2021 72 2027/08
CA0410002_059_059 REGULATED VOC-202708 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 08-05-2021 72 2027/08
CA0410002_059_059 REGULATED VOC-202708 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 08-05-2021 72 2027/08
CA0410002_059_059 REGULATED VOC-202708 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 08-05-2021 72 2027/08
CA0410002_059_059 REGULATED VOC-202708 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 08-05-2021 72 2027/08
CA0410002_059_059 REGULATED VOC-202708 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 08-05-2021 72 2027/08
CA0410002_059_059 REGULATED VOC-202408 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 08-20-2018 72 2024/08
CA0410002_059_059 REGULATED VOC-202708 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 08-05-2021 72 2027/08
CA0410002_059_059 REGULATED VOC-202708 2990 BENZENE < 0.500 UG/L 1 .5 08-05-2021 72 2027/08
CA0410002_059_059 REGULATED VOC-202708 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 08-05-2021 72 2027/08
CA0410002_059_059 REGULATED VOC-202708 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 08-05-2021 72 2027/08
CA0410002_059_059 REGULATED VOC-202708 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 08-05-2021 72 2027/08
CA0410002_059_059 REGULATED VOC-202708 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 08-05-2021 72 2027/08
CA0410002_059_059 REGULATED VOC-202708 2251 METHYL TERT-BUTYL ETHER < 0.500 UG/L 13 3 08-05-2021 72 2027/08
CA0410002_059_059 REGULATED VOC-202708 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 08-05-2021 72 2027/08
CA0410002_059_059 REGULATED VOC-202708 2996 STYRENE < 0.500 UG/L 100 .5 08-05-2021 72 2027/08
CA0410002_059_059 REGULATED VOC-202708 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 08-05-2021 72 2027/08
CA0410002_059_059 REGULATED VOC-202708 2991 TOLUENE < 0.500 UG/L 150 .5 08-05-2021 72 2027/08
CA0410002_059_059 REGULATED VOC-202708 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 08-05-2021 72 2027/08
CA0410002_059_059 REGULATED VOC-202708 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 08-05-2021 72 2027/08
CA0410002_059_059 REGULATED VOC-202708 2218 TRICHLOROFLUOROMETHANE < 0.500 UG/L 150 5 08-05-2021 72 2027/08
CA0410002_059_059 REGULATED VOC-202708 2904 TRICHLOROTRIFLUOROETHANE < 0.500 UG/L 1200 10 08-05-2021 72 2027/08
CA0410002_059_059 REGULATED VOC-202708 2976 VINYL CHLORIDE < 0.300 UG/L .5 .5 08-05-2021 72 2027/08
CA0410002_059_059 REGULATED VOC-202708 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 08-05-2021 72 2027/08
CA0410002_059_059 REGULATED SOC-202406 2414 1,2,3-TRICHLOROPROPANE < UG/L 0.005 06-02-2021 36 2024/06
CA0410002_059_059 REGULATED SOC-202605 2105 2,4-D < 10.000 UG/L 70 10 05-24-2023 36 2026/05
CA0410002_059_059 REGULATED SOC-202605 2050 ATRAZINE < 0.500 UG/L 1 .5 05-24-2023 36 2026/05
CA0410002_059_059 REGULATED SOC-202605 2625 BENTAZON < 2.000 UG/L 18 2 05-24-2023 36 2026/05
CA0410002_059_059 REGULATED SOC-202607 2032 DIQUAT < 4.000 UG/L 20 4 07-24-2023 36 2026/07
CA0410002_059_059 REGULATED SOC-202512 2033 ENDOTHALL < 45.000 UG/L 100 45 12-14-2022 36 2025/12
CA0410002_059_059 REGULATED SOC-202605 2034 GLYPHOSATE < 25.000 UG/L 700 25 05-24-2023 36 2026/05
CA0410002_059_059 REGULATED SOC-202605 2037 SIMAZINE < 1.000 UG/L 4 1 05-24-2023 36 2026/05
CA0410002_059_059 REGULATED SOC-202605 2727 THIOBENCARB (BOLERO) < 1.000 UG/L 70 1 05-24-2023 36 2026/05
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.