Date:06-26-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:2702520SYSTEM NAME:ARROYO SECO ESTATES MWSCOUNTY:MONTEREY 
SOURCE NO.:001SOURCE NAME:WELL 01 (STANDBY)SOURCE CLASS:CSBYSTATUS: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
CA2702520_001_001 SECONDARY/GP-203007 1928 ALKALINITY, BICARBONATE 169.600 MG/L 07-01-2021 108 2030/07
CA2702520_001_001 SECONDARY/GP-203007 1919 CALCIUM 55.000 MG/L 07-01-2021 108 2030/07
CA2702520_001_001 SECONDARY/GP-203007 1929 ALKALINITY, CARBONATE < MG/L 07-01-2021 108 2030/07
CA2702520_001_001 SECONDARY/GP-203007 1017 CHLORIDE 9.500 MG/L 500 07-01-2021 108 2030/07
CA2702520_001_001 SECONDARY/GP-203007 1905 COLOR < UNITS 15 07-01-2021 108 2030/07
CA2702520_001_001 SECONDARY/GP-203007 1022 COPPER, FREE < 50.000 UG/L 1000 50 07-01-2021 108 2030/07
CA2702520_001_001 SECONDARY/GP-203007 2905 FOAMING AGENTS (SURFACTANTS) < MG/L .5 07-01-2021 108 2030/07
CA2702520_001_001 SECONDARY/GP-203007 1915 HARDNESS, TOTAL (AS CACO3) 191.000 MG/L 07-01-2021 108 2030/07
CA2702520_001_001 SECONDARY/GP-203007 1021 HYDROXIDE AS CALCIUM CARBONATE < MG/L 07-01-2021 108 2030/07
CA2702520_001_001 SECONDARY/GP-203007 1028 IRON < 100.000 UG/L 300 07-01-2021 108 2030/07
CA2702520_001_001 SECONDARY/GP-203007 1031 MAGNESIUM 13.000 MG/L 07-01-2021 108 2030/07
CA2702520_001_001 SECONDARY/GP-203007 1032 MANGANESE 1.000 20.000 UG/L 50 07-01-2021 108 2030/07
CA2702520_001_001 SECONDARY/GP-203007 1920 ODOR 1.000 1.000 TON 3 1 07-01-2021 108 2030/07
CA2702520_001_001 SECONDARY/GP-203007 1925 PH 7.100 pH 07-01-2021 108 2030/07
CA2702520_001_001 SECONDARY/GP-203007 1050 SILVER < 10.000 UG/L 100 10 07-01-2021 108 2030/07
CA2702520_001_001 SECONDARY/GP-203007 1052 SODIUM 20.000 MG/L 07-01-2021 108 2030/07
CA2702520_001_001 SECONDARY/GP-203007 1064 CONDUCTIVITY @ 25 C UMHOS/CM 466.000 UMHO/CM 1600 07-01-2021 108 2030/07
CA2702520_001_001 SECONDARY/GP-203007 1055 SULFATE 83.000 0.500 MG/L 500 .5 07-01-2021 108 2030/07
CA2702520_001_001 SECONDARY/GP-203007 1930 TDS 315.000 MG/L 1000 07-01-2021 108 2030/07
CA2702520_001_001 SECONDARY/GP-203007 0100 TURBIDITY 0.200 0.100 NTU 5 .1 07-01-2021 108 2030/07
CA2702520_001_001 SECONDARY/GP-203007 1095 ZINC < 50.000 UG/L 5000 50 07-01-2021 108 2030/07
CA2702520_001_001 INORGANIC-203007 1002 ALUMINUM < 50.000 UG/L 1000 50 07-01-2021 108 2030/07
CA2702520_001_001 INORGANIC-203007 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 07-01-2021 108 2030/07
CA2702520_001_001 INORGANIC-203007 1005 ARSENIC < 2.000 UG/L 10 2 07-01-2021 108 2030/07
CA2702520_001_001 INORGANIC-203007 1010 BARIUM 43.000 100.000 UG/L 1000 100 07-01-2021 108 2030/07
CA2702520_001_001 INORGANIC-203007 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 07-01-2021 108 2030/07
CA2702520_001_001 INORGANIC-203007 1015 CADMIUM < 1.000 UG/L 5 1 07-01-2021 108 2030/07
CA2702520_001_001 INORGANIC-203007 1020 CHROMIUM 1.000 10.000 UG/L 50 10 07-01-2021 108 2030/07
CA2702520_001_001 INORGANIC-203007 1025 FLUORIDE 0.160 0.100 MG/L 2 .1 07-01-2021 108 2030/07
CA2702520_001_001 INORGANIC-203007 1035 MERCURY < 1.000 UG/L 2 1 07-01-2021 108 2030/07
CA2702520_001_001 INORGANIC-203007 1036 NICKEL < 10.000 UG/L 100 10 07-01-2021 108 2030/07
CA2702520_001_001 INORGANIC-202901 1039 PERCHLORATE < 4.000 UG/L 6 4 01-07-2020 108 2029/01
CA2702520_001_001 INORGANIC-203007 1045 SELENIUM < 5.000 UG/L 50 5 07-01-2021 108 2030/07
CA2702520_001_001 INORGANIC-203007 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 07-01-2021 108 2030/07
CA2702520_001_001 NITRATE/NITRITE-202501 1040 NITRATE 0.500 0.100 MG/L 10 .4 01-04-2024 12 2025/01
CA2702520_001_001 NITRATE/NITRITE-203007 1041 NITRITE < 0.400 MG/L 1 .4 07-01-2021 108 2030/07
CA2702520_001_001 RADIOLOGICAL-202901 4109 GROSS ALPHA PARTICLE ACTIVITY 2.140 +/- 0.931 1.100 PCI/L 15 3 01-07-2020 108 2029/01
CA2702520_001_001 REGULATED VOC-203007 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 07-01-2021 108 2030/07
CA2702520_001_001 REGULATED VOC-203007 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 07-01-2021 108 2030/07
CA2702520_001_001 REGULATED VOC-203007 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 07-01-2021 108 2030/07
CA2702520_001_001 REGULATED VOC-203007 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 07-01-2021 108 2030/07
CA2702520_001_001 REGULATED VOC-203007 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 07-01-2021 108 2030/07
CA2702520_001_001 REGULATED VOC-203007 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 07-01-2021 108 2030/07
CA2702520_001_001 REGULATED VOC-203007 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 07-01-2021 108 2030/07
CA2702520_001_001 REGULATED VOC-203007 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 07-01-2021 108 2030/07
CA2702520_001_001 REGULATED VOC-203007 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 07-01-2021 108 2030/07
CA2702520_001_001 REGULATED VOC-203007 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 07-01-2021 108 2030/07
CA2702520_001_001 REGULATED VOC-203007 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 07-01-2021 108 2030/07
CA2702520_001_001 REGULATED VOC-203007 2990 BENZENE < 0.500 UG/L 1 .5 07-01-2021 108 2030/07
CA2702520_001_001 REGULATED VOC-203007 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 07-01-2021 108 2030/07
CA2702520_001_001 REGULATED VOC-203007 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 07-01-2021 108 2030/07
CA2702520_001_001 REGULATED VOC-203007 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 07-01-2021 108 2030/07
CA2702520_001_001 REGULATED VOC-203007 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 07-01-2021 108 2030/07
CA2702520_001_001 REGULATED VOC-203007 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 07-01-2021 108 2030/07
CA2702520_001_001 REGULATED VOC-203007 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 07-01-2021 108 2030/07
CA2702520_001_001 REGULATED VOC-203007 2996 STYRENE < 0.500 UG/L 100 .5 07-01-2021 108 2030/07
CA2702520_001_001 REGULATED VOC-203007 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 07-01-2021 108 2030/07
CA2702520_001_001 REGULATED VOC-203007 2991 TOLUENE < 0.500 UG/L 150 .5 07-01-2021 108 2030/07
CA2702520_001_001 REGULATED VOC-203007 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 07-01-2021 108 2030/07
CA2702520_001_001 REGULATED VOC-203007 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 07-01-2021 108 2030/07
CA2702520_001_001 REGULATED VOC-203007 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 07-01-2021 108 2030/07
CA2702520_001_001 REGULATED VOC-203007 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 07-01-2021 108 2030/07
CA2702520_001_001 REGULATED VOC-203007 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 07-01-2021 108 2030/07
CA2702520_001_001 REGULATED VOC-203007 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 07-01-2021 108 2030/07
CA2702520_001_001 REGULATED SOC-202703 2414 1,2,3-TRICHLOROPROPANE < UG/L 0.005 03-05-2018 108 2027/03
CA2702520_001_001 REGULATED SOC-203103 2105 2,4-D < 10.000 UG/L 70 10 03-14-2022 108 2031/03
CA2702520_001_001 REGULATED SOC-203103 2051 LASSO (ALACHLOR) < 1.000 UG/L 2 1 03-14-2022 108 2031/03
CA2702520_001_001 REGULATED SOC-203103 2050 ATRAZINE < 0.500 UG/L 1 .5 03-14-2022 108 2031/03
CA2702520_001_001 REGULATED SOC-203103 2625 BENTAZON < 2.000 UG/L 18 2 03-14-2022 108 2031/03
CA2702520_001_001 REGULATED SOC-203103 2046 CARBOFURAN < 5.000 UG/L 18 5 03-14-2022 108 2031/03
CA2702520_001_001 REGULATED SOC-203103 2032 DIQUAT < 4.000 UG/L 20 4 03-14-2022 108 2031/03
CA2702520_001_001 REGULATED SOC-203103 2037 SIMAZINE < 1.000 UG/L 4 1 03-14-2022 108 2031/03
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.