Date:05-15-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:3700897SYSTEM NAME:GUATAY MUTUAL BENEFIT CORPORATIONCOUNTY:SAN DIEGO 
SOURCE NO.:004SOURCE NAME:WELL 04SOURCE CLASS:CSGMSTATUS: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
CA3700897_004_004 SECONDARY/GP-202309 1994 AGGRESSIVE INDEX 12.800 AGGR 09-24-2020 36 2023/09 DUE NOW
CA3700897_004_004 SECONDARY/GP-202309 1928 ALKALINITY, BICARBONATE 320.000 MG/L 09-24-2020 36 2023/09 DUE NOW
CA3700897_004_004 SECONDARY/GP-202309 1919 CALCIUM 115.000 MG/L 09-24-2020 36 2023/09 DUE NOW
CA3700897_004_004 SECONDARY/GP-202309 1929 ALKALINITY, CARBONATE < 10.000 MG/L 09-24-2020 36 2023/09 DUE NOW
CA3700897_004_004 SECONDARY/GP-202309 1017 CHLORIDE 109.000 MG/L 500 09-24-2020 36 2023/09 DUE NOW
CA3700897_004_004 SECONDARY/GP-202309 1905 COLOR 5.000 UNITS 15 09-24-2020 36 2023/09 DUE NOW
CA3700897_004_004 SECONDARY/GP-202309 1022 COPPER, FREE < 50.000 UG/L 1000 50 09-24-2020 36 2023/09 DUE NOW
CA3700897_004_004 SECONDARY/GP-202309 2905 FOAMING AGENTS (SURFACTANTS) < 0.100 MG/L .5 09-24-2020 36 2023/09 DUE NOW
CA3700897_004_004 SECONDARY/GP-202309 1915 HARDNESS, TOTAL (AS CACO3) 382.000 MG/L 09-24-2020 36 2023/09 DUE NOW
CA3700897_004_004 SECONDARY/GP-202309 1021 HYDROXIDE AS CALCIUM CARBONATE < 10.000 MG/L 09-24-2020 36 2023/09 DUE NOW
CA3700897_004_004 SECONDARY/GP-202309 1028 IRON 130.000 100.000 UG/L 300 100 09-24-2020 36 2023/09 DUE NOW
CA3700897_004_004 SECONDARY/GP-202309 1031 MAGNESIUM 23.000 MG/L 09-24-2020 36 2023/09 DUE NOW
CA3700897_004_004 SECONDARY/GP-202309 1032 MANGANESE 60.000 20.000 UG/L 50 20 09-24-2020 36 2023/09 DUE NOW
CA3700897_004_004 SECONDARY/GP-202309 1920 ODOR < 1.000 TON 3 1 09-24-2020 36 2023/09 DUE NOW
CA3700897_004_004 SECONDARY/GP-202011 1925 PH 7.000 pH 11-08-2017 36 2020/11 DUE NOW
CA3700897_004_004 SECONDARY/GP-202612 1050 SILVER < 10.000 UG/L 100 10 12-29-2023 36 2026/12
CA3700897_004_004 SECONDARY/GP-202309 1052 SODIUM 55.000 MG/L 09-24-2020 36 2023/09 DUE NOW
CA3700897_004_004 SECONDARY/GP-202309 1064 CONDUCTIVITY @ 25 C UMHOS/CM 1060.000 UMHO/CM 1600 09-24-2020 36 2023/09 DUE NOW
CA3700897_004_004 SECONDARY/GP-202309 1055 SULFATE 85.000 0.500 MG/L 500 .5 09-24-2020 36 2023/09 DUE NOW
CA3700897_004_004 SECONDARY/GP-202309 1930 TDS 640.000 MG/L 1000 09-24-2020 36 2023/09 DUE NOW
CA3700897_004_004 SECONDARY/GP-202309 0100 TURBIDITY 0.200 0.100 NTU 5 .1 09-24-2020 36 2023/09 DUE NOW
CA3700897_004_004 SECONDARY/GP-202309 1095 ZINC 440.000 50.000 UG/L 5000 50 09-24-2020 36 2023/09 DUE NOW
CA3700897_004_004 INORGANIC-202612 1002 ALUMINUM 600.000 50.000 UG/L 1000 50 12-29-2023 36 2026/12
CA3700897_004_004 INORGANIC-202612 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 12-29-2023 36 2026/12
CA3700897_004_004 INORGANIC-202612 1005 ARSENIC 2.700 2.000 UG/L 10 2 12-29-2023 36 2026/12
CA3700897_004_004 INORGANIC-202612 1010 BARIUM < 100.000 UG/L 1000 100 12-29-2023 36 2026/12
CA3700897_004_004 INORGANIC-202612 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 12-29-2023 36 2026/12
CA3700897_004_004 INORGANIC-202612 1015 CADMIUM < 1.000 UG/L 5 1 12-29-2023 36 2026/12
CA3700897_004_004 INORGANIC-202612 1020 CHROMIUM < 10.000 UG/L 50 10 12-29-2023 36 2026/12
CA3700897_004_004 INORGANIC-203212 1024 CYANIDE < 100.000 UG/L 150 100 12-29-2023 108 2032/12
CA3700897_004_004 INORGANIC-202612 1025 FLUORIDE < 0.100 MG/L 2 .1 12-29-2023 36 2026/12
CA3700897_004_004 INORGANIC-202612 1030 LEAD 12.000 5.000 UG/L 5 12-29-2023 36 2026/12
CA3700897_004_004 INORGANIC-202612 1035 MERCURY < 1.000 UG/L 2 1 12-29-2023 36 2026/12
CA3700897_004_004 INORGANIC-202612 1036 NICKEL < 10.000 UG/L 100 10 12-29-2023 36 2026/12
CA3700897_004_004 INORGANIC-202612 1039 PERCHLORATE < 1.000 UG/L 6 2 12-29-2023 36 2026/12
CA3700897_004_004 INORGANIC-202612 1045 SELENIUM < 5.000 UG/L 50 5 12-29-2023 36 2026/12
CA3700897_004_004 INORGANIC-202612 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 12-29-2023 36 2026/12
CA3700897_004_004 NITRATE/NITRITE-202412 1040 NITRATE < 0.400 MG/L 10 .4 12-29-2023 12 2024/12
CA3700897_004_004 NITRATE/NITRITE-202612 1041 NITRITE < 0.400 MG/L 1 .4 12-29-2023 36 2026/12
CA3700897_004_004 RADIOLOGICAL-202612 4109 GROSS ALPHA PARTICLE ACTIVITY 64.000 +/- 6.600 3.000 PCI/L 15 3 12-29-2023 36 2026/12
CA3700897_004_004 RADIOLOGICAL-202403 4006 COMBINED URANIUM 110.000 +/- 0.000 1.000 PCI/L 20 1 12-29-2023 3 2024/03 DUE NOW
CA3700897_004_004 REGULATED VOC-202612 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 12-29-2023 36 2026/12
CA3700897_004_004 REGULATED VOC-202612 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 12-29-2023 36 2026/12
CA3700897_004_004 REGULATED VOC-202612 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 12-29-2023 36 2026/12
CA3700897_004_004 REGULATED VOC-202612 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 12-29-2023 36 2026/12
CA3700897_004_004 REGULATED VOC-202612 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 12-29-2023 36 2026/12
CA3700897_004_004 REGULATED VOC-202612 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 12-29-2023 36 2026/12
CA3700897_004_004 REGULATED VOC-202612 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 12-29-2023 36 2026/12
CA3700897_004_004 REGULATED VOC-202612 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 12-29-2023 36 2026/12
CA3700897_004_004 REGULATED VOC-202612 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 12-29-2023 36 2026/12
CA3700897_004_004 REGULATED VOC-202612 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 12-29-2023 36 2026/12
CA3700897_004_004 REGULATED VOC-202612 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 12-29-2023 36 2026/12
CA3700897_004_004 REGULATED VOC-202612 2990 BENZENE < 0.500 UG/L 1 .5 12-29-2023 36 2026/12
CA3700897_004_004 REGULATED VOC-202612 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 12-29-2023 36 2026/12
CA3700897_004_004 REGULATED VOC-202612 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 12-29-2023 36 2026/12
CA3700897_004_004 REGULATED VOC-202612 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 12-29-2023 36 2026/12
CA3700897_004_004 REGULATED VOC-202612 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 12-29-2023 36 2026/12
CA3700897_004_004 REGULATED VOC-202612 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 12-29-2023 36 2026/12
CA3700897_004_004 REGULATED VOC-202612 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 12-29-2023 36 2026/12
CA3700897_004_004 REGULATED VOC-202612 2996 STYRENE < 0.500 UG/L 100 .5 12-29-2023 36 2026/12
CA3700897_004_004 REGULATED VOC-202612 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 12-29-2023 36 2026/12
CA3700897_004_004 REGULATED VOC-202612 2991 TOLUENE < 0.500 UG/L 150 .5 12-29-2023 36 2026/12
CA3700897_004_004 REGULATED VOC-202612 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 12-29-2023 36 2026/12
CA3700897_004_004 REGULATED VOC-202612 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 12-29-2023 36 2026/12
CA3700897_004_004 REGULATED VOC-202612 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 12-29-2023 36 2026/12
CA3700897_004_004 REGULATED VOC-202612 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 12-29-2023 36 2026/12
CA3700897_004_004 REGULATED VOC-202612 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 12-29-2023 36 2026/12
CA3700897_004_004 REGULATED VOC-202612 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 12-29-2023 36 2026/12
CA3700897_004_004 REGULATED SOC-202612 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 12-29-2023 36 2026/12
CA3700897_004_004 REGULATED SOC-203212 2110 2,4,5-TP < 1.000 UG/L 50 1 12-29-2023 108 2032/12
CA3700897_004_004 REGULATED SOC-203212 2105 2,4-D < 10.000 UG/L 70 10 12-29-2023 108 2032/12
CA3700897_004_004 REGULATED SOC-203212 2051 LASSO (ALACHLOR) < 1.000 UG/L 2 1 12-29-2023 108 2032/12
CA3700897_004_004 REGULATED SOC-203212 2050 ATRAZINE < 0.500 UG/L 1 .5 12-29-2023 108 2032/12
CA3700897_004_004 REGULATED SOC-203212 2625 BENTAZON < 2.000 UG/L 18 2 12-29-2023 108 2032/12
CA3700897_004_004 REGULATED SOC-203212 2031 DALAPON < 10.000 UG/L 200 10 12-29-2023 108 2032/12
CA3700897_004_004 REGULATED SOC-203212 2931 1,2-DIBROMO-3-CHLOROPROPANE < 0.010 UG/L .2 .01 12-29-2023 108 2032/12
CA3700897_004_004 REGULATED SOC-203212 2041 DINOSEB < 2.000 UG/L 7 2 12-29-2023 108 2032/12
CA3700897_004_004 REGULATED SOC-203212 2946 ETHYLENE DIBROMIDE < 0.020 UG/L .05 .02 12-29-2023 108 2032/12
CA3700897_004_004 REGULATED SOC-203212 2626 MOLINATE < 2.000 UG/L 20 2 12-29-2023 108 2032/12
CA3700897_004_004 REGULATED SOC-203212 2326 PENTACHLOROPHENOL < 0.200 UG/L 1 .2 12-29-2023 108 2032/12
CA3700897_004_004 REGULATED SOC-203212 2040 PICLORAM < 1.000 UG/L 500 1 12-29-2023 108 2032/12
CA3700897_004_004 REGULATED SOC-203212 2037 SIMAZINE < 1.000 UG/L 4 1 12-29-2023 108 2032/12
CA3700897_004_004 REGULATED SOC-203212 2727 THIOBENCARB (BOLERO) < 1.000 UG/L 70 1 12-29-2023 108 2032/12
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.