Date:05-15-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:0400078SYSTEM NAME:FOREST KNOLLS MUTUAL WATER COCOUNTY:BUTTE 
SOURCE NO.:001SOURCE NAME:MAIN WELL - DRILLED 1990SOURCE CLASS:CTGPSTATUS: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
CA0400078_001_001 SECONDARY/GP-202608 1928 ALKALINITY, BICARBONATE 120.000 MG/L 08-23-2017 108 2026/08
CA0400078_001_001 SECONDARY/GP-202608 1919 CALCIUM 22.000 MG/L 08-23-2017 108 2026/08
CA0400078_001_001 SECONDARY/GP-202608 1929 ALKALINITY, CARBONATE < 10.000 MG/L 08-23-2017 108 2026/08
CA0400078_001_001 SECONDARY/GP-202008 1017 CHLORIDE 1.000 MG/L 500 08-23-2017 36 2020/08 DUE NOW
CA0400078_001_001 SECONDARY/GP-202008 1905 COLOR < 3.000 UNITS 15 08-23-2017 36 2020/08 DUE NOW
CA0400078_001_001 SECONDARY/GP-202008 1022 COPPER, FREE < 50.000 UG/L 1000 50 08-23-2017 36 2020/08 DUE NOW
CA0400078_001_001 SECONDARY/GP-202008 2905 FOAMING AGENTS (SURFACTANTS) < 0.100 MG/L .5 08-23-2017 36 2020/08 DUE NOW
CA0400078_001_001 SECONDARY/GP-202608 1915 HARDNESS, TOTAL (AS CACO3) 100.000 MG/L 08-23-2017 108 2026/08
CA0400078_001_001 SECONDARY/GP-202608 1021 HYDROXIDE AS CALCIUM CARBONATE < 10.000 MG/L 08-23-2017 108 2026/08
CA0400078_001_001 SECONDARY/GP-202608 1028 IRON < 100.000 UG/L 300 100 08-23-2017 108 2026/08
CA0400078_001_001 SECONDARY/GP-202608 1031 MAGNESIUM 11.000 MG/L 08-23-2017 108 2026/08
CA0400078_001_001 SECONDARY/GP-202608 1032 MANGANESE < 20.000 UG/L 50 20 08-23-2017 108 2026/08
CA0400078_001_001 SECONDARY/GP-202008 1920 ODOR < 1.000 TON 3 1 08-23-2017 36 2020/08 DUE NOW
CA0400078_001_001 SECONDARY/GP-201109 1925 PH 7.700 pH 09-18-2008 36 2011/09 DUE NOW
CA0400078_001_001 SECONDARY/GP-202507 1050 SILVER < 1.000 UG/L 100 10 07-27-2016 108 2025/07
CA0400078_001_001 SECONDARY/GP-202608 1052 SODIUM 7.000 MG/L 08-23-2017 108 2026/08
CA0400078_001_001 SECONDARY/GP-202608 1064 CONDUCTIVITY @ 25 C UMHOS/CM 235.000 UMHO/CM 1600 08-23-2017 108 2026/08
CA0400078_001_001 SECONDARY/GP-202608 1055 SULFATE 1.100 0.500 MG/L 500 .5 08-23-2017 108 2026/08
CA0400078_001_001 SECONDARY/GP-202608 1930 TDS 160.000 MG/L 1000 08-23-2017 108 2026/08
CA0400078_001_001 SECONDARY/GP-202008 0100 TURBIDITY 0.300 0.100 NTU 5 .1 08-23-2017 36 2020/08 DUE NOW
CA0400078_001_001 SECONDARY/GP-202608 1095 ZINC < 50.000 UG/L 5000 50 08-23-2017 108 2026/08
CA0400078_001_001 INORGANIC-201907 1002 ALUMINUM < 10.000 UG/L 1000 50 07-27-2016 36 2019/07 DUE NOW
CA0400078_001_001 INORGANIC-202507 1074 ANTIMONY, TOTAL < 1.000 UG/L 6 6 07-27-2016 108 2025/07
CA0400078_001_001 INORGANIC-203108 1005 ARSENIC < 2.000 UG/L 10 2 08-25-2022 108 2031/08
CA0400078_001_001 INORGANIC-201907 1010 BARIUM < 0.200 UG/L 1000 100 07-27-2016 36 2019/07 DUE NOW
CA0400078_001_001 INORGANIC-202507 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 07-27-2016 108 2025/07
CA0400078_001_001 INORGANIC-201907 1015 CADMIUM < 0.200 UG/L 5 1 07-27-2016 36 2019/07 DUE NOW
CA0400078_001_001 INORGANIC-201907 1020 CHROMIUM < 1.000 UG/L 50 10 07-27-2016 36 2019/07 DUE NOW
CA0400078_001_001 INORGANIC-202608 1025 FLUORIDE < 0.100 MG/L 2 .1 08-23-2017 108 2026/08
CA0400078_001_001 INORGANIC-201907 1035 MERCURY < UG/L 2 1 07-27-2016 36 2019/07 DUE NOW
CA0400078_001_001 INORGANIC-202507 1036 NICKEL < 1.000 UG/L 100 10 07-27-2016 108 2025/07
CA0400078_001_001 INORGANIC-202408 1039 PERCHLORATE < 2.000 UG/L 6 2 08-26-2021 36 2024/08
CA0400078_001_001 INORGANIC-201907 1045 SELENIUM < 1.000 UG/L 50 5 07-27-2016 36 2019/07 DUE NOW
CA0400078_001_001 INORGANIC-202507 1085 THALLIUM, TOTAL < 0.200 UG/L 2 1 07-27-2016 108 2025/07
CA0400078_001_001 NITRATE/NITRITE-202408 1040 NITRATE < 0.400 MG/L 10 .4 08-10-2023 12 2024/08
CA0400078_001_001 NITRATE/NITRITE-202608 1041 NITRITE < 0.400 MG/L 1 .4 08-10-2023 36 2026/08
CA0400078_001_001 RADIOLOGICAL-202708 4109 GROSS ALPHA PARTICLE ACTIVITY 0.216 +/- 0.776 1.200 PCI/L 15 3 08-22-2018 108 2027/08
CA0400078_001_001 RADIOLOGICAL-202608 4030 RADIUM-228 < 0.500 PCI/L 1 08-23-2017 108 2026/08
CA0400078_001_001 REGULATED VOC-202508 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 08-15-2019 72 2025/08
CA0400078_001_001 REGULATED VOC-202508 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 08-15-2019 72 2025/08
CA0400078_001_001 REGULATED VOC-202508 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 08-15-2019 72 2025/08
CA0400078_001_001 REGULATED VOC-202508 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 08-15-2019 72 2025/08
CA0400078_001_001 REGULATED VOC-202508 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 08-15-2019 72 2025/08
CA0400078_001_001 REGULATED VOC-202508 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 08-15-2019 72 2025/08
CA0400078_001_001 REGULATED VOC-202508 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 08-15-2019 72 2025/08
CA0400078_001_001 REGULATED VOC-202508 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 08-15-2019 72 2025/08
CA0400078_001_001 REGULATED VOC-202508 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 08-15-2019 72 2025/08
CA0400078_001_001 REGULATED VOC-202508 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 08-15-2019 72 2025/08
CA0400078_001_001 REGULATED VOC-202508 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 08-15-2019 72 2025/08
CA0400078_001_001 REGULATED VOC-202508 2990 BENZENE < 0.500 UG/L 1 .5 08-15-2019 72 2025/08
CA0400078_001_001 REGULATED VOC-202508 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 08-15-2019 72 2025/08
CA0400078_001_001 REGULATED VOC-202508 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 08-15-2019 72 2025/08
CA0400078_001_001 REGULATED VOC-202508 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 08-15-2019 72 2025/08
CA0400078_001_001 REGULATED VOC-202508 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 08-15-2019 72 2025/08
CA0400078_001_001 REGULATED VOC-202508 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 08-15-2019 72 2025/08
CA0400078_001_001 REGULATED VOC-202508 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 08-15-2019 72 2025/08
CA0400078_001_001 REGULATED VOC-202508 2996 STYRENE < 0.500 UG/L 100 .5 08-15-2019 72 2025/08
CA0400078_001_001 REGULATED VOC-202508 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 08-15-2019 72 2025/08
CA0400078_001_001 REGULATED VOC-202508 2991 TOLUENE < 0.500 UG/L 150 .5 08-15-2019 72 2025/08
CA0400078_001_001 REGULATED VOC-202508 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 08-15-2019 72 2025/08
CA0400078_001_001 REGULATED VOC-202508 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 08-15-2019 72 2025/08
CA0400078_001_001 REGULATED VOC-202508 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 08-15-2019 72 2025/08
CA0400078_001_001 REGULATED VOC-202508 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 08-15-2019 72 2025/08
CA0400078_001_001 REGULATED VOC-202508 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 08-15-2019 72 2025/08
CA0400078_001_001 REGULATED VOC-202508 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 08-15-2019 72 2025/08
CA0400078_001_001 REGULATED SOC-202412 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 12-21-2021 36 2024/12
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.