Date:05-17-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:1700630SYSTEM NAME:PIER 1900 HOMEOWNERS ASSOCIATIONCOUNTY:LAKE 
SOURCE NO.:001SOURCE NAME:WELL 01SOURCE CLASS:CTGRSTATUS: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
CA1700630_001_001 SECONDARY/GP-202512 1928 ALKALINITY, BICARBONATE 190.000 5.000 MG/L 12-14-2022 36 2025/12
CA1700630_001_001 SECONDARY/GP-202512 1919 CALCIUM 29.000 1.000 MG/L 12-14-2022 36 2025/12
CA1700630_001_001 SECONDARY/GP-202512 1929 ALKALINITY, CARBONATE < 5.000 MG/L 12-14-2022 36 2025/12
CA1700630_001_001 SECONDARY/GP-202512 1017 CHLORIDE 10.000 0.500 MG/L 500 12-14-2022 36 2025/12
CA1700630_001_001 SECONDARY/GP-202512 1905 COLOR 100.000 50.000 UNITS 15 12-14-2022 36 2025/12
CA1700630_001_001 SECONDARY/GP-202512 1905 COLOR 100.000 50.000 UNITS 15 12-14-2022 36 2025/12
CA1700630_001_001 SECONDARY/GP-202512 1022 COPPER, FREE < 50.000 UG/L 1000 50 12-14-2022 36 2025/12
CA1700630_001_001 SECONDARY/GP-202512 2905 FOAMING AGENTS (SURFACTANTS) < 0.050 MG/L .5 12-14-2022 36 2025/12
CA1700630_001_001 SECONDARY/GP-202512 1915 HARDNESS, TOTAL (AS CACO3) 152.000 5.000 MG/L 12-14-2022 36 2025/12
CA1700630_001_001 SECONDARY/GP-202512 1021 HYDROXIDE AS CALCIUM CARBONATE < 5.000 MG/L 12-14-2022 36 2025/12
CA1700630_001_001 SECONDARY/GP-202512 1028 IRON 3400.000 100.000 UG/L 300 100 12-14-2022 36 2025/12
CA1700630_001_001 SECONDARY/GP-202512 1031 MAGNESIUM 20.000 1.000 MG/L 12-14-2022 36 2025/12
CA1700630_001_001 SECONDARY/GP-202406 1032 MANGANESE 110.000 20.000 UG/L 50 20 03-29-2024 3 2024/06
CA1700630_001_001 SECONDARY/GP-202512 1920 ODOR 7.100 1.000 TON 3 1 12-14-2022 36 2025/12
CA1700630_001_001 SECONDARY/GP-202512 1925 PH 6.960 1.680 pH 12-14-2022 36 2025/12
CA1700630_001_001 SECONDARY/GP-202512 1050 SILVER < 10.000 UG/L 100 10 12-14-2022 36 2025/12
CA1700630_001_001 SECONDARY/GP-202512 1052 SODIUM 27.000 1.000 MG/L 12-14-2022 36 2025/12
CA1700630_001_001 SECONDARY/GP-202512 1064 CONDUCTIVITY @ 25 C UMHOS/CM 360.000 20.000 UMHO/CM 1600 12-14-2022 36 2025/12
CA1700630_001_001 SECONDARY/GP-202512 1055 SULFATE < 0.500 MG/L 500 .5 12-14-2022 36 2025/12
CA1700630_001_001 SECONDARY/GP-202512 1930 TDS 230.000 10.000 MG/L 1000 12-14-2022 36 2025/12
CA1700630_001_001 SECONDARY/GP-202512 0100 TURBIDITY 9.300 0.100 NTU 5 .1 12-14-2022 36 2025/12
CA1700630_001_001 SECONDARY/GP-202512 1095 ZINC < 50.000 UG/L 5000 50 12-14-2022 36 2025/12
CA1700630_001_001 INORGANIC-202512 1002 ALUMINUM < 50.000 UG/L 1000 50 12-14-2022 36 2025/12
CA1700630_001_001 INORGANIC-202512 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 12-14-2022 36 2025/12
CA1700630_001_001 INORGANIC-202512 1005 ARSENIC < 2.000 UG/L 10 2 12-14-2022 36 2025/12
CA1700630_001_001 INORGANIC-202506 1094 ASBESTOS < 0.200 MFL 7 .2 06-06-2016 108 2025/06
CA1700630_001_001 INORGANIC-202512 1010 BARIUM 220.000 100.000 UG/L 1000 100 12-14-2022 36 2025/12
CA1700630_001_001 INORGANIC-202512 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 12-14-2022 36 2025/12
CA1700630_001_001 INORGANIC-202512 1015 CADMIUM < 1.000 UG/L 5 1 12-14-2022 36 2025/12
CA1700630_001_001 INORGANIC-202512 1020 CHROMIUM < 10.000 UG/L 50 10 12-14-2022 36 2025/12
CA1700630_001_001 INORGANIC-202512 1025 FLUORIDE 0.310 0.100 MG/L 2 .1 12-14-2022 36 2025/12
CA1700630_001_001 INORGANIC-202512 1035 MERCURY < 1.000 UG/L 2 1 12-14-2022 36 2025/12
CA1700630_001_001 INORGANIC-202512 1036 NICKEL < 10.000 UG/L 100 10 12-14-2022 36 2025/12
CA1700630_001_001 INORGANIC-202612 1039 PERCHLORATE < 1.000 UG/L 6 2 12-22-2023 36 2026/12
CA1700630_001_001 INORGANIC-202512 1045 SELENIUM < 5.000 UG/L 50 5 12-14-2022 36 2025/12
CA1700630_001_001 INORGANIC-202512 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 12-14-2022 36 2025/12
CA1700630_001_001 NITRATE/NITRITE-202412 1040 NITRATE < 0.400 MG/L 10 .4 12-22-2023 12 2024/12
CA1700630_001_001 NITRATE/NITRITE-202512 1041 NITRITE < 0.400 MG/L 1 .4 12-14-2022 36 2025/12
CA1700630_001_001 RADIOLOGICAL-202511 4109 GROSS ALPHA PARTICLE ACTIVITY 0.769 +/- 1.280 1.600 PCI/L 15 3 11-01-2016 108 2025/11
CA1700630_001_001 REGULATED VOC-202511 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 11-25-2019 72 2025/11
CA1700630_001_001 REGULATED VOC-202511 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 11-25-2019 72 2025/11
CA1700630_001_001 REGULATED VOC-202511 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 11-25-2019 72 2025/11
CA1700630_001_001 REGULATED VOC-202511 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 11-25-2019 72 2025/11
CA1700630_001_001 REGULATED VOC-202511 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 11-25-2019 72 2025/11
CA1700630_001_001 REGULATED VOC-202511 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 11-25-2019 72 2025/11
CA1700630_001_001 REGULATED VOC-202511 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 11-25-2019 72 2025/11
CA1700630_001_001 REGULATED VOC-202511 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 11-25-2019 72 2025/11
CA1700630_001_001 REGULATED VOC-202511 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 11-25-2019 72 2025/11
CA1700630_001_001 REGULATED VOC-202511 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 11-25-2019 72 2025/11
CA1700630_001_001 REGULATED VOC-202511 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 11-25-2019 72 2025/11
CA1700630_001_001 REGULATED VOC-202511 2990 BENZENE < 0.500 UG/L 1 .5 11-25-2019 72 2025/11
CA1700630_001_001 REGULATED VOC-202511 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 11-25-2019 72 2025/11
CA1700630_001_001 REGULATED VOC-202511 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 11-25-2019 72 2025/11
CA1700630_001_001 REGULATED VOC-202511 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 11-25-2019 72 2025/11
CA1700630_001_001 REGULATED VOC-202511 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 11-25-2019 72 2025/11
CA1700630_001_001 REGULATED VOC-202512 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 12-14-2022 36 2025/12
CA1700630_001_001 REGULATED VOC-202511 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 11-25-2019 72 2025/11
CA1700630_001_001 REGULATED VOC-202511 2996 STYRENE < 0.500 UG/L 100 .5 11-25-2019 72 2025/11
CA1700630_001_001 REGULATED VOC-202511 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 11-25-2019 72 2025/11
CA1700630_001_001 REGULATED VOC-202511 2991 TOLUENE < 0.500 UG/L 150 .5 11-25-2019 72 2025/11
CA1700630_001_001 REGULATED VOC-202511 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 11-25-2019 72 2025/11
CA1700630_001_001 REGULATED VOC-202511 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 11-25-2019 72 2025/11
CA1700630_001_001 REGULATED VOC-202511 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 11-25-2019 72 2025/11
CA1700630_001_001 REGULATED VOC-202511 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 11-25-2019 72 2025/11
CA1700630_001_001 REGULATED VOC-202511 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 11-25-2019 72 2025/11
CA1700630_001_001 REGULATED VOC-202511 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 11-25-2019 72 2025/11
CA1700630_001_001 REGULATED SOC-203112 2110 2,4,5-TP < 1.000 UG/L 50 1 12-14-2022 108 2031/12
CA1700630_001_001 REGULATED SOC-202512 2031 DALAPON < 10.000 UG/L 200 10 12-14-2022 36 2025/12
CA1700630_001_001 REGULATED SOC-202512 2032 DIQUAT < 4.000 UG/L 20 4 12-14-2022 36 2025/12
CA1700630_001_001 REGULATED SOC-202512 2033 ENDOTHALL < 45.000 UG/L 100 45 12-14-2022 36 2025/12
CA1700630_001_001 REGULATED SOC-202811 2946 ETHYLENE DIBROMIDE < UG/L .05 .02 11-25-2019 108 2028/11
CA1700630_001_001 REGULATED SOC-202804 2065 HEPTACHLOR < UG/L .01 .01 04-24-2019 108 2028/04
CA1700630_001_001 REGULATED SOC-202804 2067 HEPTACHLOR EPOXIDE < UG/L .01 .01 04-24-2019 108 2028/04
CA1700630_001_001 REGULATED SOC-202804 2010 BHC-GAMMA < 0.200 UG/L .2 .2 04-24-2019 108 2028/04
CA1700630_001_001 REGULATED SOC-202804 2015 METHOXYCHLOR < 10.000 UG/L 30 10 04-24-2019 108 2028/04
CA1700630_001_001 REGULATED SOC-202512 2036 OXAMYL < 20.000 UG/L 50 20 12-14-2022 36 2025/12
CA1700630_001_001 REGULATED SOC-202512 2326 PENTACHLOROPHENOL < 0.200 UG/L 1 .2 12-14-2022 36 2025/12
CA1700630_001_001 REGULATED SOC-202512 2040 PICLORAM < 1.000 UG/L 500 1 12-14-2022 36 2025/12
CA1700630_001_001 REGULATED SOC-202512 2037 SIMAZINE < 1.000 UG/L 4 1 12-14-2022 36 2025/12
CA1700630_001_001 GENERAL NON CHAP 15-202512 1927 ALKALINITY, TOTAL 190.000 5.000 MG/L 12-14-2022 36 2025/12
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.