Date:05-18-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:2710004SYSTEM NAME:CAL AM WATER COMPANY - MONTEREYCOUNTY:MONTEREY 
SOURCE NO.:026SOURCE NAME:PEARCE WELLSOURCE CLASS:CLGDSTATUS: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
CA2710004_026_026 SECONDARY/GP-202504 1928 ALKALINITY, BICARBONATE 100.000 3.000 MG/L 04-19-2022 36 2025/04
CA2710004_026_026 SECONDARY/GP-202504 1919 CALCIUM 35.000 0.100 MG/L 04-19-2022 36 2025/04
CA2710004_026_026 SECONDARY/GP-202504 1929 ALKALINITY, CARBONATE < 3.000 MG/L 04-19-2022 36 2025/04
CA2710004_026_026 SECONDARY/GP-202504 1017 CHLORIDE 25.000 1.000 MG/L 500 04-19-2022 36 2025/04
CA2710004_026_026 SECONDARY/GP-202504 1905 COLOR 20.000 5.000 UNITS 15 04-19-2022 36 2025/04
CA2710004_026_026 SECONDARY/GP-202504 1022 COPPER, FREE 8.200 5.000 UG/L 1000 50 04-19-2022 36 2025/04
CA2710004_026_026 SECONDARY/GP-202504 2905 FOAMING AGENTS (SURFACTANTS) < 0.050 MG/L .5 04-19-2022 36 2025/04
CA2710004_026_026 SECONDARY/GP-202504 1915 HARDNESS, TOTAL (AS CACO3) 140.000 0.410 MG/L 04-19-2022 36 2025/04
CA2710004_026_026 SECONDARY/GP-202504 1021 HYDROXIDE AS CALCIUM CARBONATE < 3.000 MG/L 04-19-2022 36 2025/04
CA2710004_026_026 SECONDARY/GP-202407 1028 IRON 1430.000 100.000 UG/L 300 100 04-10-2024 3 2024/07
CA2710004_026_026 SECONDARY/GP-202504 1031 MAGNESIUM 13.000 0.100 MG/L 04-19-2022 36 2025/04
CA2710004_026_026 SECONDARY/GP-202407 1032 MANGANESE 161.000 20.000 UG/L 50 20 04-10-2024 3 2024/07
CA2710004_026_026 SECONDARY/GP-202504 1920 ODOR < 1.000 TON 3 1 04-19-2022 36 2025/04
CA2710004_026_026 SECONDARY/GP-202504 1925 PH 7.200 pH 04-19-2022 36 2025/04
CA2710004_026_026 SECONDARY/GP-202504 1050 SILVER < 10.000 UG/L 100 10 04-19-2022 36 2025/04
CA2710004_026_026 SECONDARY/GP-202504 1052 SODIUM 26.000 1.000 MG/L 04-19-2022 36 2025/04
CA2710004_026_026 SECONDARY/GP-202504 1064 CONDUCTIVITY @ 25 C UMHOS/CM 430.000 1.000 UMHO/CM 1600 04-19-2022 36 2025/04
CA2710004_026_026 SECONDARY/GP-202504 1055 SULFATE 64.000 1.000 MG/L 500 .5 04-19-2022 36 2025/04
CA2710004_026_026 SECONDARY/GP-202504 1930 TDS 250.000 5.000 MG/L 1000 04-19-2022 36 2025/04
CA2710004_026_026 SECONDARY/GP-202504 0100 TURBIDITY 13.000 0.100 NTU 5 .1 04-19-2022 36 2025/04
CA2710004_026_026 SECONDARY/GP-202504 1095 ZINC < 50.000 UG/L 5000 50 04-19-2022 36 2025/04
CA2710004_026_026 INORGANIC-202504 1002 ALUMINUM < 50.000 UG/L 1000 50 04-19-2022 36 2025/04
CA2710004_026_026 INORGANIC-202504 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 04-19-2022 36 2025/04
CA2710004_026_026 INORGANIC-202504 1005 ARSENIC < 2.000 UG/L 10 2 04-19-2022 36 2025/04
CA2710004_026_026 INORGANIC-202907 1094 ASBESTOS < 0.200 MFL 7 .2 07-16-2020 108 2029/07
CA2710004_026_026 INORGANIC-202504 1010 BARIUM < 100.000 UG/L 1000 100 04-19-2022 36 2025/04
CA2710004_026_026 INORGANIC-202504 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 04-19-2022 36 2025/04
CA2710004_026_026 INORGANIC-202504 1015 CADMIUM < 1.000 UG/L 5 1 04-19-2022 36 2025/04
CA2710004_026_026 INORGANIC-202504 1020 CHROMIUM < 10.000 UG/L 50 10 04-19-2022 36 2025/04
CA2710004_026_026 INORGANIC-202504 1024 CYANIDE < 100.000 UG/L 150 100 04-19-2022 36 2025/04
CA2710004_026_026 INORGANIC-202504 1025 FLUORIDE 0.280 0.100 MG/L 2 .1 04-19-2022 36 2025/04
CA2710004_026_026 INORGANIC-202504 1035 MERCURY < 1.000 UG/L 2 1 04-19-2022 36 2025/04
CA2710004_026_026 INORGANIC-202504 1036 NICKEL < 10.000 UG/L 100 10 04-19-2022 36 2025/04
CA2710004_026_026 INORGANIC-202504 1039 PERCHLORATE < 2.000 UG/L 6 2 04-19-2022 36 2025/04
CA2710004_026_026 INORGANIC-202504 1045 SELENIUM < 5.000 UG/L 50 5 04-19-2022 36 2025/04
CA2710004_026_026 INORGANIC-202504 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 04-19-2022 36 2025/04
CA2710004_026_026 NITRATE/NITRITE-202501 1040 NITRATE 0.020 0.010 MG/L 10 .4 01-17-2024 12 2025/01
CA2710004_026_026 NITRATE/NITRITE-202504 1041 NITRITE < 0.100 MG/L 1 .4 04-19-2022 36 2025/04
CA2710004_026_026 RADIOLOGICAL-202408 4109 GROSS ALPHA PARTICLE ACTIVITY < 0.800 PCI/L 15 3 08-19-2015 108 2024/08
CA2710004_026_026 RADIOLOGICAL-203204 4020 RADIUM-226 < 0.410 PCI/L 1 04-18-2023 108 2032/04
CA2710004_026_026 RADIOLOGICAL-203204 4030 RADIUM-228 < 0.624 PCI/L 1 04-18-2023 108 2032/04
CA2710004_026_026 RADIOLOGICAL-203304 4006 COMBINED URANIUM < 0.670 PCI/L 20 1 04-10-2024 108 2033/04
CA2710004_026_026 REGULATED VOC-202504 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 04-19-2022 36 2025/04
CA2710004_026_026 REGULATED VOC-202504 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 04-19-2022 36 2025/04
CA2710004_026_026 REGULATED VOC-202504 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 04-19-2022 36 2025/04
CA2710004_026_026 REGULATED VOC-202504 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 04-19-2022 36 2025/04
CA2710004_026_026 REGULATED VOC-202504 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 04-19-2022 36 2025/04
CA2710004_026_026 REGULATED VOC-202504 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 04-19-2022 36 2025/04
CA2710004_026_026 REGULATED VOC-202504 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 04-19-2022 36 2025/04
CA2710004_026_026 REGULATED VOC-202504 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 04-19-2022 36 2025/04
CA2710004_026_026 REGULATED VOC-202504 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 04-19-2022 36 2025/04
CA2710004_026_026 REGULATED VOC-202504 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 04-19-2022 36 2025/04
CA2710004_026_026 REGULATED VOC-202504 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 04-19-2022 36 2025/04
CA2710004_026_026 REGULATED VOC-202504 2990 BENZENE < 0.500 UG/L 1 .5 04-19-2022 36 2025/04
CA2710004_026_026 REGULATED VOC-202504 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 04-19-2022 36 2025/04
CA2710004_026_026 REGULATED VOC-202504 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 04-19-2022 36 2025/04
CA2710004_026_026 REGULATED VOC-202504 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 04-19-2022 36 2025/04
CA2710004_026_026 REGULATED VOC-202504 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 04-19-2022 36 2025/04
CA2710004_026_026 REGULATED VOC-202504 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 04-19-2022 36 2025/04
CA2710004_026_026 REGULATED VOC-202504 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 04-19-2022 36 2025/04
CA2710004_026_026 REGULATED VOC-202504 2996 STYRENE < 0.500 UG/L 100 .5 04-19-2022 36 2025/04
CA2710004_026_026 REGULATED VOC-202504 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 04-19-2022 36 2025/04
CA2710004_026_026 REGULATED VOC-202504 2991 TOLUENE < 0.500 UG/L 150 .5 04-19-2022 36 2025/04
CA2710004_026_026 REGULATED VOC-202504 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 04-19-2022 36 2025/04
CA2710004_026_026 REGULATED VOC-202504 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 04-19-2022 36 2025/04
CA2710004_026_026 REGULATED VOC-202504 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 04-19-2022 36 2025/04
CA2710004_026_026 REGULATED VOC-202504 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 04-19-2022 36 2025/04
CA2710004_026_026 REGULATED VOC-202504 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 04-19-2022 36 2025/04
CA2710004_026_026 REGULATED VOC-202504 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 04-19-2022 36 2025/04
CA2710004_026_026 REGULATED SOC-202604 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 07-10-2023 33 2026/04
CA2710004_026_026 REGULATED SOC-202604 2105 2,4-D < 10.000 UG/L 70 10 07-10-2023 33 2026/04
CA2710004_026_026 REGULATED SOC-202604 2050 ATRAZINE < 0.500 UG/L 1 .5 07-10-2023 33 2026/04
CA2710004_026_026 REGULATED SOC-202604 2032 DIQUAT < 4.000 UG/L 20 4 07-10-2023 33 2026/04
CA2710004_026_026 REGULATED SOC-202604 2037 SIMAZINE < 1.000 UG/L 4 1 07-10-2023 33 2026/04
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.