Date:05-09-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:1700518SYSTEM NAME:LOCH LOMOND MUTUAL WATER COCOUNTY:LAKE 
SOURCE NO.:All SourcesSOURCE NAME:N/ASOURCE CLASS:N/ASTATUS:N/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
CA1700518_001_001 NITRATE/NITRITE-202412 1040 NITRATE < 0.400 MG/L 10 .4 12-11-2023 12 2024/12
CA1700518_001_001 NITRATE/NITRITE-202409 1041 NITRITE < 0.400 MG/L 1 .4 09-16-2021 36 2024/09
CA1700518_DST_003 DISINFECTION BYPRODUCTS-202208 2456 TOTAL HALOACETIC ACIDS (HAA5) < UG/L 60 08-26-2019 36 2022/08 DUE NOW
CA1700518_DST_003 DISINFECTION BYPRODUCTS-202208 2950 TTHM < UG/L 80 08-26-2019 36 2022/08 DUE NOW
CA1700518_006_006 SECONDARY/GP-202203 1928 ALKALINITY, BICARBONATE 110.000 MG/L 03-20-2019 36 2022/03 DUE NOW
CA1700518_006_006 SECONDARY/GP-202205 1919 CALCIUM 5.500 MG/L 05-30-2019 36 2022/05 DUE NOW
CA1700518_006_006 SECONDARY/GP-202203 1929 ALKALINITY, CARBONATE < MG/L 03-20-2019 36 2022/03 DUE NOW
CA1700518_006_006 SECONDARY/GP-202203 1017 CHLORIDE 3.000 MG/L 500 03-20-2019 36 2022/03 DUE NOW
CA1700518_006_006 SECONDARY/GP-202203 1905 COLOR 30.000 UNITS 15 03-20-2019 36 2022/03 DUE NOW
CA1700518_006_006 SECONDARY/GP-202203 1022 COPPER, FREE < 50.000 UG/L 1000 50 03-20-2019 36 2022/03 DUE NOW
CA1700518_006_006 SECONDARY/GP-202203 2905 FOAMING AGENTS (SURFACTANTS) < MG/L .5 03-20-2019 36 2022/03 DUE NOW
CA1700518_006_006 SECONDARY/GP-202203 1915 HARDNESS, TOTAL (AS CACO3) 29.000 MG/L 03-20-2019 36 2022/03 DUE NOW
CA1700518_006_006 SECONDARY/GP-202203 1021 HYDROXIDE AS CALCIUM CARBONATE < MG/L 03-20-2019 36 2022/03 DUE NOW
CA1700518_006_006 SECONDARY/GP-202209 1028 IRON < 100.000 UG/L 300 100 09-26-2019 36 2022/09 DUE NOW
CA1700518_006_006 SECONDARY/GP-202205 1031 MAGNESIUM 3.300 MG/L 05-30-2019 36 2022/05 DUE NOW
CA1700518_006_006 SECONDARY/GP-202203 1032 MANGANESE < 20.000 UG/L 50 20 03-20-2019 36 2022/03 DUE NOW
CA1700518_006_006 SECONDARY/GP-202209 1920 ODOR < 1.000 TON 3 1 09-26-2019 36 2022/09 DUE NOW
CA1700518_006_006 SECONDARY/GP-202203 1925 PH 6.850 pH 03-20-2019 36 2022/03 DUE NOW
CA1700518_006_006 SECONDARY/GP-202203 1050 SILVER < 10.000 UG/L 100 10 03-20-2019 36 2022/03 DUE NOW
CA1700518_006_006 SECONDARY/GP-202205 1052 SODIUM 4.800 MG/L 05-30-2019 36 2022/05 DUE NOW
CA1700518_006_006 SECONDARY/GP-202306 1064 CONDUCTIVITY @ 25 C UMHOS/CM < UMHO/CM 1600 06-01-2020 36 2023/06 DUE NOW
CA1700518_006_006 SECONDARY/GP-202203 1055 SULFATE 0.880 0.500 MG/L 500 .5 03-20-2019 36 2022/03 DUE NOW
CA1700518_006_006 SECONDARY/GP-202203 1930 TDS 110.000 MG/L 1000 03-20-2019 36 2022/03 DUE NOW
CA1700518_006_006 SECONDARY/GP-202209 0100 TURBIDITY 0.870 0.100 NTU 5 .1 09-26-2019 36 2022/09 DUE NOW
CA1700518_006_006 SECONDARY/GP-202203 1095 ZINC < 50.000 UG/L 5000 50 03-20-2019 36 2022/03 DUE NOW
CA1700518_006_006 INORGANIC-202209 1002 ALUMINUM 120.000 50.000 UG/L 1000 50 09-26-2019 36 2022/09 DUE NOW
CA1700518_006_006 INORGANIC-202203 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 03-20-2019 36 2022/03 DUE NOW
CA1700518_006_006 INORGANIC-202205 1005 ARSENIC < 2.000 UG/L 10 2 05-30-2019 36 2022/05 DUE NOW
CA1700518_006_006 INORGANIC-203009 1094 ASBESTOS < 0.200 MFL 7 .2 09-16-2021 108 2030/09
CA1700518_006_006 INORGANIC-202203 1010 BARIUM < 100.000 UG/L 1000 100 03-20-2019 36 2022/03 DUE NOW
CA1700518_006_006 INORGANIC-202203 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 03-20-2019 36 2022/03 DUE NOW
CA1700518_006_006 INORGANIC-202203 1015 CADMIUM < 1.000 UG/L 5 1 03-20-2019 36 2022/03 DUE NOW
CA1700518_006_006 INORGANIC-202203 1020 CHROMIUM < 10.000 UG/L 50 10 03-20-2019 36 2022/03 DUE NOW
CA1700518_006_006 INORGANIC-202203 1025 FLUORIDE < 0.100 MG/L 2 .1 03-20-2019 36 2022/03 DUE NOW
CA1700518_006_006 INORGANIC-202203 1035 MERCURY < 1.000 UG/L 2 1 03-20-2019 36 2022/03 DUE NOW
CA1700518_006_006 INORGANIC-202203 1036 NICKEL < 10.000 UG/L 100 10 03-20-2019 36 2022/03 DUE NOW
CA1700518_006_006 INORGANIC-202311 1039 PERCHLORATE < 4.000 UG/L 6 4 11-24-2020 36 2023/11 DUE NOW
CA1700518_006_006 INORGANIC-202203 1045 SELENIUM < 5.000 UG/L 50 5 03-20-2019 36 2022/03 DUE NOW
CA1700518_006_006 INORGANIC-202203 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 03-20-2019 36 2022/03 DUE NOW
CA1700518_006_006 NITRATE/NITRITE-202111 1040 NITRATE < 0.400 MG/L 10 .4 11-24-2020 12 2021/11 DUE NOW
CA1700518_006_006 NITRATE/NITRITE-202203 1041 NITRITE < 0.400 MG/L 1 .4 03-20-2019 36 2022/03 DUE NOW
CA1700518_006_006 RADIOLOGICAL-203009 4109 GROSS ALPHA PARTICLE ACTIVITY < 1.520 PCI/L 15 3 09-16-2021 108 2030/09
CA1700518_006_006 REGULATED VOC-202503 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 03-20-2019 72 2025/03
CA1700518_006_006 REGULATED VOC-202503 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 03-20-2019 72 2025/03
CA1700518_006_006 REGULATED VOC-202503 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 03-20-2019 72 2025/03
CA1700518_006_006 REGULATED VOC-202503 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 03-20-2019 72 2025/03
CA1700518_006_006 REGULATED VOC-202503 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 03-20-2019 72 2025/03
CA1700518_006_006 REGULATED VOC-202503 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 03-20-2019 72 2025/03
CA1700518_006_006 REGULATED VOC-202503 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 03-20-2019 72 2025/03
CA1700518_006_006 REGULATED VOC-202503 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 03-20-2019 72 2025/03
CA1700518_006_006 REGULATED VOC-202503 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 03-20-2019 72 2025/03
CA1700518_006_006 REGULATED VOC-202503 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 03-20-2019 72 2025/03
CA1700518_006_006 REGULATED VOC-202503 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 03-20-2019 72 2025/03
CA1700518_006_006 REGULATED VOC-202503 2990 BENZENE < 0.500 UG/L 1 .5 03-20-2019 72 2025/03
CA1700518_006_006 REGULATED VOC-202503 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 03-20-2019 72 2025/03
CA1700518_006_006 REGULATED VOC-202503 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 03-20-2019 72 2025/03
CA1700518_006_006 REGULATED VOC-202503 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 03-20-2019 72 2025/03
CA1700518_006_006 REGULATED VOC-202503 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 03-20-2019 72 2025/03
CA1700518_006_006 REGULATED VOC-202512 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 12-27-2022 36 2025/12
CA1700518_006_006 REGULATED VOC-202503 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 03-20-2019 72 2025/03
CA1700518_006_006 REGULATED VOC-202503 2996 STYRENE < 0.500 UG/L 100 .5 03-20-2019 72 2025/03
CA1700518_006_006 REGULATED VOC-202503 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 03-20-2019 72 2025/03
CA1700518_006_006 REGULATED VOC-202503 2991 TOLUENE < 0.500 UG/L 150 .5 03-20-2019 72 2025/03
CA1700518_006_006 REGULATED VOC-202503 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 03-20-2019 72 2025/03
CA1700518_006_006 REGULATED VOC-202503 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 03-20-2019 72 2025/03
CA1700518_006_006 REGULATED VOC-202503 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 03-20-2019 72 2025/03
CA1700518_006_006 REGULATED VOC-202503 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 03-20-2019 72 2025/03
CA1700518_006_006 REGULATED VOC-202503 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 03-20-2019 72 2025/03
CA1700518_006_006 REGULATED VOC-202503 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 03-20-2019 72 2025/03
CA1700518_006_006 REGULATED SOC-202303 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 12-27-2022 3 2023/03 DUE NOW
CA1700518_006_006 REGULATED SOC-203009 2110 2,4,5-TP < 1.000 UG/L 50 1 09-16-2021 108 2030/09
CA1700518_006_006 REGULATED SOC-203009 2105 2,4-D < 10.000 UG/L 70 10 09-16-2021 108 2030/09
CA1700518_006_006 REGULATED SOC-202203 2050 ATRAZINE < 0.500 UG/L 1 .5 03-20-2019 36 2022/03 DUE NOW
CA1700518_006_006 REGULATED SOC-202203 2046 CARBOFURAN < 5.000 UG/L 18 5 03-20-2019 36 2022/03 DUE NOW
CA1700518_006_006 REGULATED SOC-202409 2031 DALAPON < 10.000 UG/L 200 10 09-16-2021 36 2024/09
CA1700518_006_006 REGULATED SOC-202409 2041 DINOSEB < 2.000 UG/L 7 2 09-16-2021 36 2024/09
CA1700518_006_006 REGULATED SOC-202203 2032 DIQUAT < 4.000 UG/L 20 4 03-20-2019 36 2022/03 DUE NOW
CA1700518_006_006 REGULATED SOC-202203 2033 ENDOTHALL < 45.000 UG/L 100 45 03-20-2019 36 2022/03 DUE NOW
CA1700518_006_006 REGULATED SOC-202803 2946 ETHYLENE DIBROMIDE < UG/L .05 .02 03-20-2019 108 2028/03
CA1700518_006_006 REGULATED SOC-202803 2065 HEPTACHLOR < UG/L .01 .01 03-20-2019 108 2028/03
CA1700518_006_006 REGULATED SOC-202803 2067 HEPTACHLOR EPOXIDE < UG/L .01 .01 03-20-2019 108 2028/03
CA1700518_006_006 REGULATED SOC-202803 2010 BHC-GAMMA < 0.200 UG/L .2 .2 03-20-2019 108 2028/03
CA1700518_006_006 REGULATED SOC-202803 2015 METHOXYCHLOR < 10.000 UG/L 30 10 03-20-2019 108 2028/03
CA1700518_006_006 REGULATED SOC-202203 2036 OXAMYL < 20.000 UG/L 50 20 03-20-2019 36 2022/03 DUE NOW
CA1700518_006_006 REGULATED SOC-202409 2326 PENTACHLOROPHENOL < 0.200 UG/L 1 .2 09-16-2021 36 2024/09
CA1700518_006_006 REGULATED SOC-202409 2040 PICLORAM < 1.000 UG/L 500 1 09-16-2021 36 2024/09
CA1700518_006_006 REGULATED SOC-202203 2037 SIMAZINE < 1.000 UG/L 4 1 03-20-2019 36 2022/03 DUE NOW
CA1700518_006_006 REGULATED SOC-202803 2020 TOXAPHENE < 1.000 UG/L 3 1 03-20-2019 108 2028/03
CA1700518_006_006 GENERAL NON CHAP 15-202203 1927 ALKALINITY, TOTAL 87.000 MG/L 03-20-2019 36 2022/03 DUE NOW
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.