Date:05-17-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:4400684SYSTEM NAME:APTOS RIDGE MUTUAL WATER COCOUNTY:SANTA CRUZ 
SOURCE NO.:001SOURCE NAME:WELL 1SOURCE CLASS:CTGDSTATUS: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
CA4400684_001_001 SECONDARY/GP-203002 1928 ALKALINITY, BICARBONATE 100.000 MG/L 02-18-2021 108 2030/02
CA4400684_001_001 SECONDARY/GP-203002 1919 CALCIUM 16.000 MG/L 02-18-2021 108 2030/02
CA4400684_001_001 SECONDARY/GP-203002 1929 ALKALINITY, CARBONATE < 2.000 MG/L 02-18-2021 108 2030/02
CA4400684_001_001 SECONDARY/GP-203002 1017 CHLORIDE 14.000 MG/L 500 02-18-2021 108 2030/02
CA4400684_001_001 SECONDARY/GP-203002 1905 COLOR < 3.000 UNITS 15 02-18-2021 108 2030/02
CA4400684_001_001 SECONDARY/GP-203002 1022 COPPER, FREE < 10.000 UG/L 1000 50 02-18-2021 108 2030/02
CA4400684_001_001 SECONDARY/GP-203002 2905 FOAMING AGENTS (SURFACTANTS) < MG/L .5 02-18-2021 108 2030/02
CA4400684_001_001 SECONDARY/GP-203002 1915 HARDNESS, TOTAL (AS CACO3) 91.000 MG/L 02-18-2021 108 2030/02
CA4400684_001_001 SECONDARY/GP-203002 1021 HYDROXIDE AS CALCIUM CARBONATE < 2.000 MG/L 02-18-2021 108 2030/02
CA4400684_001_001 SECONDARY/GP-203002 1028 IRON 32.000 100.000 UG/L 300 100 02-18-2021 108 2030/02
CA4400684_001_001 SECONDARY/GP-203002 1031 MAGNESIUM 12.000 MG/L 02-18-2021 108 2030/02
CA4400684_001_001 SECONDARY/GP-203002 1032 MANGANESE < 10.000 UG/L 50 20 02-18-2021 108 2030/02
CA4400684_001_001 SECONDARY/GP-203002 1920 ODOR < 1.000 TON 3 1 02-18-2021 108 2030/02
CA4400684_001_001 SECONDARY/GP-203002 1925 PH 7.700 pH 02-18-2021 108 2030/02
CA4400684_001_001 SECONDARY/GP-203002 1050 SILVER < 0.200 UG/L 100 10 02-18-2021 108 2030/02
CA4400684_001_001 SECONDARY/GP-203002 1052 SODIUM 13.000 MG/L 02-18-2021 108 2030/02
CA4400684_001_001 SECONDARY/GP-203008 1064 CONDUCTIVITY @ 25 C UMHOS/CM 230.000 1.000 UMHO/CM 1600 08-23-2021 108 2030/08
CA4400684_001_001 SECONDARY/GP-203002 1055 SULFATE 6.300 0.500 MG/L 500 .5 02-18-2021 108 2030/02
CA4400684_001_001 SECONDARY/GP-203002 1930 TDS 180.000 MG/L 1000 02-18-2021 108 2030/02
CA4400684_001_001 SECONDARY/GP-203002 0100 TURBIDITY 0.200 0.100 NTU 5 .1 02-18-2021 108 2030/02
CA4400684_001_001 SECONDARY/GP-203002 1095 ZINC 94.000 50.000 UG/L 5000 50 02-18-2021 108 2030/02
CA4400684_001_001 INORGANIC-202402 1002 ALUMINUM < 25.000 UG/L 1000 50 02-18-2021 36 2024/02 DUE NOW
CA4400684_001_001 INORGANIC-202402 1074 ANTIMONY, TOTAL < 0.500 UG/L 6 6 02-18-2021 36 2024/02 DUE NOW
CA4400684_001_001 INORGANIC-202402 1005 ARSENIC 1.200 2.000 UG/L 10 2 02-18-2021 36 2024/02 DUE NOW
CA4400684_001_001 INORGANIC-202402 1010 BARIUM < 10.000 UG/L 1000 100 02-18-2021 36 2024/02 DUE NOW
CA4400684_001_001 INORGANIC-202402 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 02-18-2021 36 2024/02 DUE NOW
CA4400684_001_001 INORGANIC-202402 1015 CADMIUM < 0.400 UG/L 5 1 02-18-2021 36 2024/02 DUE NOW
CA4400684_001_001 INORGANIC-202402 1020 CHROMIUM 27.000 10.000 UG/L 50 10 02-18-2021 36 2024/02 DUE NOW
CA4400684_001_001 INORGANIC-202402 1025 FLUORIDE < 0.100 MG/L 2 .1 02-18-2021 36 2024/02 DUE NOW
CA4400684_001_001 INORGANIC-202402 1035 MERCURY < 0.100 UG/L 2 1 02-18-2021 36 2024/02 DUE NOW
CA4400684_001_001 INORGANIC-202402 1036 NICKEL < 5.000 UG/L 100 10 02-18-2021 36 2024/02 DUE NOW
CA4400684_001_001 INORGANIC-202408 1039 PERCHLORATE < 2.000 UG/L 6 2 08-23-2021 36 2024/08
CA4400684_001_001 INORGANIC-202402 1045 SELENIUM < 1.000 UG/L 50 5 02-18-2021 36 2024/02 DUE NOW
CA4400684_001_001 INORGANIC-202402 1085 THALLIUM, TOTAL < 0.400 UG/L 2 1 02-18-2021 36 2024/02 DUE NOW
CA4400684_001_001 NITRATE/NITRITE-202405 1040 NITRATE 4.700 0.400 MG/L 10 .4 05-09-2023 12 2024/05 DUE NOW
CA4400684_001_001 NITRATE/NITRITE-202505 1038 NITRATE-NITRITE 4.500 0.050 MG/L 10 .4 05-26-2022 36 2025/05
CA4400684_001_001 NITRATE/NITRITE-202505 1041 NITRITE < 0.050 MG/L 1 .4 05-26-2022 36 2025/05
CA4400684_001_001 RADIOLOGICAL-202412 4109 GROSS ALPHA PARTICLE ACTIVITY 0.212 +/- 0.835 1.200 PCI/L 15 3 12-14-2015 108 2024/12
CA4400684_001_001 REGULATED VOC-202703 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 03-29-2021 72 2027/03
CA4400684_001_001 REGULATED VOC-202703 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 03-29-2021 72 2027/03
CA4400684_001_001 REGULATED VOC-202703 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 03-29-2021 72 2027/03
CA4400684_001_001 REGULATED VOC-202703 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 03-29-2021 72 2027/03
CA4400684_001_001 REGULATED VOC-202703 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 03-29-2021 72 2027/03
CA4400684_001_001 REGULATED VOC-202703 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 03-29-2021 72 2027/03
CA4400684_001_001 REGULATED VOC-202703 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 03-29-2021 72 2027/03
CA4400684_001_001 REGULATED VOC-202703 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 03-29-2021 72 2027/03
CA4400684_001_001 REGULATED VOC-202703 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 03-29-2021 72 2027/03
CA4400684_001_001 REGULATED VOC-202703 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 03-29-2021 72 2027/03
CA4400684_001_001 REGULATED VOC-202703 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 03-29-2021 72 2027/03
CA4400684_001_001 REGULATED VOC-202703 2990 BENZENE < 0.500 UG/L 1 .5 03-29-2021 72 2027/03
CA4400684_001_001 REGULATED VOC-202703 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 03-29-2021 72 2027/03
CA4400684_001_001 REGULATED VOC-202703 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 03-29-2021 72 2027/03
CA4400684_001_001 REGULATED VOC-202703 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 03-29-2021 72 2027/03
CA4400684_001_001 REGULATED VOC-202703 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 03-29-2021 72 2027/03
CA4400684_001_001 REGULATED VOC-202703 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 03-29-2021 72 2027/03
CA4400684_001_001 REGULATED VOC-202703 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 03-29-2021 72 2027/03
CA4400684_001_001 REGULATED VOC-202703 2996 STYRENE < 0.500 UG/L 100 .5 03-29-2021 72 2027/03
CA4400684_001_001 REGULATED VOC-202703 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 03-29-2021 72 2027/03
CA4400684_001_001 REGULATED VOC-202703 2991 TOLUENE < 0.500 UG/L 150 .5 03-29-2021 72 2027/03
CA4400684_001_001 REGULATED VOC-202703 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 03-29-2021 72 2027/03
CA4400684_001_001 REGULATED VOC-202703 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 03-29-2021 72 2027/03
CA4400684_001_001 REGULATED VOC-202703 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 03-29-2021 72 2027/03
CA4400684_001_001 REGULATED VOC-202703 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 03-29-2021 72 2027/03
CA4400684_001_001 REGULATED VOC-202703 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 03-29-2021 72 2027/03
CA4400684_001_001 REGULATED VOC-202703 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 03-29-2021 72 2027/03
CA4400684_001_001 REGULATED SOC-203003 2105 2,4-D < 10.000 UG/L 70 10 03-29-2021 108 2030/03
CA4400684_001_001 REGULATED SOC-203003 2051 LASSO (ALACHLOR) < 1.000 UG/L 2 1 03-23-2012 108 2030/03
CA4400684_001_001 REGULATED SOC-203003 2050 ATRAZINE < 0.500 UG/L 1 .5 03-29-2021 108 2030/03
CA4400684_001_001 REGULATED SOC-203003 2625 BENTAZON < 2.000 UG/L 18 2 03-23-2012 108 2030/03
CA4400684_001_001 REGULATED SOC-203003 2046 CARBOFURAN < 5.000 UG/L 18 5 03-23-2012 108 2030/03
CA4400684_001_001 REGULATED SOC-203003 2032 DIQUAT < 4.000 UG/L 20 4 03-29-2021 108 2030/03
CA4400684_001_001 REGULATED SOC-203003 2037 SIMAZINE < 1.000 UG/L 4 1 03-29-2021 108 2030/03
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.