Date:05-16-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:3310019SYSTEM NAME:IDYLLWILD WATER DISTRICTCOUNTY:RIVERSIDE 
SOURCE NO.:010SOURCE NAME:FOSTER LAKE 04SOURCE CLASS:CSGPSTATUS: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
CA3310019_010_010 SECONDARY/GP-202207 1928 ALKALINITY, BICARBONATE 55.000 MG/L 07-18-2019 36 2022/07 DUE NOW
CA3310019_010_010 SECONDARY/GP-202207 1919 CALCIUM 10.000 MG/L 07-18-2019 36 2022/07 DUE NOW
CA3310019_010_010 SECONDARY/GP-202207 1929 ALKALINITY, CARBONATE < 5.000 MG/L 07-18-2019 36 2022/07 DUE NOW
CA3310019_010_010 SECONDARY/GP-202207 1017 CHLORIDE 3.700 MG/L 500 07-18-2019 36 2022/07 DUE NOW
CA3310019_010_010 SECONDARY/GP-202606 1905 COLOR 3.000 3.000 UNITS 15 06-06-2023 36 2026/06
CA3310019_010_010 SECONDARY/GP-202207 1022 COPPER, FREE < 50.000 UG/L 1000 50 07-18-2019 36 2022/07 DUE NOW
CA3310019_010_010 SECONDARY/GP-202207 2905 FOAMING AGENTS (SURFACTANTS) < 0.100 MG/L .5 07-18-2019 36 2022/07 DUE NOW
CA3310019_010_010 SECONDARY/GP-202207 1915 HARDNESS, TOTAL (AS CACO3) 33.000 MG/L 07-18-2019 36 2022/07 DUE NOW
CA3310019_010_010 SECONDARY/GP-202207 1021 HYDROXIDE AS CALCIUM CARBONATE < 5.000 MG/L 07-18-2019 36 2022/07 DUE NOW
CA3310019_010_010 SECONDARY/GP-202403 1028 IRON 510.000 100.000 UG/L 300 100 03-24-2021 36 2024/03 DUE NOW
CA3310019_010_010 SECONDARY/GP-202207 1031 MAGNESIUM 1.800 MG/L 07-18-2019 36 2022/07 DUE NOW
CA3310019_010_010 SECONDARY/GP-202403 1032 MANGANESE 210.000 20.000 UG/L 50 20 03-24-2021 36 2024/03 DUE NOW
CA3310019_010_010 SECONDARY/GP-202606 1920 ODOR < 1.000 TON 3 1 06-06-2023 36 2026/06
CA3310019_010_010 SECONDARY/GP-202606 1925 PH 7.600 1.000 pH 06-06-2023 36 2026/06
CA3310019_010_010 SECONDARY/GP-202306 1050 SILVER < 10.000 UG/L 100 10 06-18-2020 36 2023/06 DUE NOW
CA3310019_010_010 SECONDARY/GP-202207 1052 SODIUM 11.000 MG/L 07-18-2019 36 2022/07 DUE NOW
CA3310019_010_010 SECONDARY/GP-202207 1064 CONDUCTIVITY @ 25 C UMHOS/CM 86.000 UMHO/CM 1600 07-18-2019 36 2022/07 DUE NOW
CA3310019_010_010 SECONDARY/GP-202207 1055 SULFATE 1.800 0.500 MG/L 500 .5 07-18-2019 36 2022/07 DUE NOW
CA3310019_010_010 SECONDARY/GP-202608 1930 TDS 94.000 10.000 MG/L 1000 08-17-2023 36 2026/08
CA3310019_010_010 SECONDARY/GP-202606 0100 TURBIDITY 5.400 0.100 NTU 5 .1 06-06-2023 36 2026/06
CA3310019_010_010 SECONDARY/GP-202207 1095 ZINC < 50.000 UG/L 5000 50 07-18-2019 36 2022/07 DUE NOW
CA3310019_010_010 INORGANIC-202306 1002 ALUMINUM 190.000 50.000 UG/L 1000 50 06-18-2020 36 2023/06 DUE NOW
CA3310019_010_010 INORGANIC-202306 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 06-18-2020 36 2023/06 DUE NOW
CA3310019_010_010 INORGANIC-202306 1005 ARSENIC < 2.000 UG/L 10 2 06-18-2020 36 2023/06 DUE NOW
CA3310019_010_010 INORGANIC-202306 1010 BARIUM < 100.000 UG/L 1000 100 06-18-2020 36 2023/06 DUE NOW
CA3310019_010_010 INORGANIC-202306 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 06-18-2020 36 2023/06 DUE NOW
CA3310019_010_010 INORGANIC-202306 1015 CADMIUM < 1.000 UG/L 5 1 06-18-2020 36 2023/06 DUE NOW
CA3310019_010_010 INORGANIC-202306 1020 CHROMIUM < 10.000 UG/L 50 10 06-18-2020 36 2023/06 DUE NOW
CA3310019_010_010 INORGANIC-202306 1025 FLUORIDE < 0.100 MG/L 2 .1 06-18-2020 36 2023/06 DUE NOW
CA3310019_010_010 INORGANIC-202306 1030 LEAD < 5.000 UG/L 5 06-18-2020 36 2023/06 DUE NOW
CA3310019_010_010 INORGANIC-202306 1035 MERCURY < 1.000 UG/L 2 1 06-18-2020 36 2023/06 DUE NOW
CA3310019_010_010 INORGANIC-202306 1036 NICKEL < 10.000 UG/L 100 10 06-18-2020 36 2023/06 DUE NOW
CA3310019_010_010 INORGANIC-202306 1039 PERCHLORATE < 4.000 UG/L 6 4 06-18-2020 36 2023/06 DUE NOW
CA3310019_010_010 INORGANIC-202306 1045 SELENIUM < 5.000 UG/L 50 5 06-18-2020 36 2023/06 DUE NOW
CA3310019_010_010 INORGANIC-202306 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 06-18-2020 36 2023/06 DUE NOW
CA3310019_010_010 NITRATE/NITRITE-202403 1040 NITRATE < 0.400 MG/L 10 .4 03-10-2023 12 2024/03 DUE NOW
CA3310019_010_010 NITRATE/NITRITE-202306 1041 NITRITE < 0.400 MG/L 1 .4 06-18-2020 36 2023/06 DUE NOW
CA3310019_010_010 RADIOLOGICAL-202805 4109 GROSS ALPHA PARTICLE ACTIVITY 0.387 +/- 0.878 1.200 PCI/L 15 3 05-03-2019 108 2028/05
CA3310019_010_010 REGULATED VOC-202504 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 04-25-2019 72 2025/04
CA3310019_010_010 REGULATED VOC-202504 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 04-25-2019 72 2025/04
CA3310019_010_010 REGULATED VOC-202504 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 04-25-2019 72 2025/04
CA3310019_010_010 REGULATED VOC-202504 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 04-25-2019 72 2025/04
CA3310019_010_010 REGULATED VOC-202504 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 04-25-2019 72 2025/04
CA3310019_010_010 REGULATED VOC-202504 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 04-25-2019 72 2025/04
CA3310019_010_010 REGULATED VOC-202504 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 04-25-2019 72 2025/04
CA3310019_010_010 REGULATED VOC-202504 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 04-25-2019 72 2025/04
CA3310019_010_010 REGULATED VOC-202504 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 04-25-2019 72 2025/04
CA3310019_010_010 REGULATED VOC-202504 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 04-25-2019 72 2025/04
CA3310019_010_010 REGULATED VOC-202504 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 04-25-2019 72 2025/04
CA3310019_010_010 REGULATED VOC-202504 2990 BENZENE < 0.500 UG/L 1 .5 04-25-2019 72 2025/04
CA3310019_010_010 REGULATED VOC-202504 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 04-25-2019 72 2025/04
CA3310019_010_010 REGULATED VOC-202504 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 04-25-2019 72 2025/04
CA3310019_010_010 REGULATED VOC-202504 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 04-25-2019 72 2025/04
CA3310019_010_010 REGULATED VOC-202504 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 04-25-2019 72 2025/04
CA3310019_010_010 REGULATED VOC-202504 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 04-25-2019 72 2025/04
CA3310019_010_010 REGULATED VOC-202504 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 04-25-2019 72 2025/04
CA3310019_010_010 REGULATED VOC-202504 2996 STYRENE < 0.500 UG/L 100 .5 04-25-2019 72 2025/04
CA3310019_010_010 REGULATED VOC-202504 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 04-25-2019 72 2025/04
CA3310019_010_010 REGULATED VOC-202504 2991 TOLUENE < 0.500 UG/L 150 .5 04-25-2019 72 2025/04
CA3310019_010_010 REGULATED VOC-202504 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 04-25-2019 72 2025/04
CA3310019_010_010 REGULATED VOC-202504 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 04-25-2019 72 2025/04
CA3310019_010_010 REGULATED VOC-202504 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 04-25-2019 72 2025/04
CA3310019_010_010 REGULATED VOC-202504 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 04-25-2019 72 2025/04
CA3310019_010_010 REGULATED VOC-202504 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 04-25-2019 72 2025/04
CA3310019_010_010 REGULATED VOC-202504 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 04-25-2019 72 2025/04
CA3310019_010_010 REGULATED SOC-201806 2414 1,2,3-TRICHLOROPROPANE < UG/L 0.005 03-09-2018 3 2018/06 DUE NOW
CA3310019_010_010 REGULATED SOC-202507 2050 ATRAZINE < 0.500 UG/L 1 .5 07-28-2016 108 2025/07
CA3310019_010_010 REGULATED SOC-202507 2037 SIMAZINE < 1.000 UG/L 4 1 07-28-2016 108 2025/07
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.