Date:05-14-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:3901113SYSTEM NAME:WALNUT ACRESCOUNTY:SAN JOAQUIN 
SOURCE NO.:002SOURCE NAME:WELL#2SOURCE CLASS:CTGPSTATUS: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
CA3901113_002_002 SECONDARY/GP-202702 1928 ALKALINITY, BICARBONATE 330.000 10.000 MG/L 02-08-2024 36 2027/02
CA3901113_002_002 SECONDARY/GP-202702 1919 CALCIUM 72.000 1.000 MG/L 02-08-2024 36 2027/02
CA3901113_002_002 SECONDARY/GP-202702 1929 ALKALINITY, CARBONATE < 10.000 MG/L 02-08-2024 36 2027/02
CA3901113_002_002 SECONDARY/GP-202702 1017 CHLORIDE 33.000 1.000 MG/L 500 02-08-2024 36 2027/02
CA3901113_002_002 SECONDARY/GP-202702 1905 COLOR < 5.000 UNITS 15 02-08-2024 36 2027/02
CA3901113_002_002 SECONDARY/GP-202702 1022 COPPER, FREE < 50.000 UG/L 1000 50 02-21-2024 36 2027/02
CA3901113_002_002 SECONDARY/GP-202702 2905 FOAMING AGENTS (SURFACTANTS) < 0.050 MG/L .5 02-08-2024 36 2027/02
CA3901113_002_002 SECONDARY/GP-202702 1915 HARDNESS, TOTAL (AS CACO3) 320.000 1.000 MG/L 02-08-2024 36 2027/02
CA3901113_002_002 SECONDARY/GP-202702 1021 HYDROXIDE AS CALCIUM CARBONATE < 10.000 MG/L 02-08-2024 36 2027/02
CA3901113_002_002 SECONDARY/GP-202702 1028 IRON 170.000 30.000 UG/L 300 100 02-08-2024 36 2027/02
CA3901113_002_002 SECONDARY/GP-202702 1031 MAGNESIUM 34.000 1.000 MG/L 02-08-2024 36 2027/02
CA3901113_002_002 SECONDARY/GP-202702 1032 MANGANESE 15.800 0.500 UG/L 50 20 02-08-2024 36 2027/02
CA3901113_002_002 SECONDARY/GP-202702 1920 ODOR < 1.000 TON 3 1 02-08-2024 36 2027/02
CA3901113_002_002 SECONDARY/GP-202402 1925 PH 7.100 pH 02-10-2021 36 2024/02 DUE NOW
CA3901113_002_002 SECONDARY/GP-202702 1050 SILVER < 1.000 UG/L 100 10 02-08-2024 36 2027/02
CA3901113_002_002 SECONDARY/GP-202702 1052 SODIUM 26.000 1.000 MG/L 02-08-2024 36 2027/02
CA3901113_002_002 SECONDARY/GP-202702 1064 CONDUCTIVITY @ 25 C UMHOS/CM 684.000 UMHO/CM 1600 02-08-2024 36 2027/02
CA3901113_002_002 SECONDARY/GP-202702 1055 SULFATE 21.100 0.500 MG/L 500 .5 02-08-2024 36 2027/02
CA3901113_002_002 SECONDARY/GP-202702 1930 TDS 410.000 20.000 MG/L 1000 02-08-2024 36 2027/02
CA3901113_002_002 SECONDARY/GP-202702 0100 TURBIDITY 0.200 0.100 NTU 5 .1 02-08-2024 36 2027/02
CA3901113_002_002 SECONDARY/GP-202702 1095 ZINC 20.000 10.000 UG/L 5000 50 02-21-2024 36 2027/02
CA3901113_002_002 INORGANIC-202702 1002 ALUMINUM 60.000 50.000 UG/L 1000 50 02-08-2024 36 2027/02
CA3901113_002_002 INORGANIC-202702 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 02-08-2024 36 2027/02
CA3901113_002_002 INORGANIC-202702 1005 ARSENIC 3.000 2.000 UG/L 10 2 02-08-2024 36 2027/02
CA3901113_002_002 INORGANIC-202702 1010 BARIUM 238.000 100.000 UG/L 1000 100 02-08-2024 36 2027/02
CA3901113_002_002 INORGANIC-202702 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 02-08-2024 36 2027/02
CA3901113_002_002 INORGANIC-202702 1015 CADMIUM < 1.000 UG/L 5 1 02-08-2024 36 2027/02
CA3901113_002_002 INORGANIC-202702 1020 CHROMIUM 15.000 10.000 UG/L 50 10 02-08-2024 36 2027/02
CA3901113_002_002 INORGANIC-202702 1025 FLUORIDE < 0.100 MG/L 2 .1 02-08-2024 36 2027/02
CA3901113_002_002 INORGANIC-202702 1035 MERCURY < 1.000 UG/L 2 1 02-08-2024 36 2027/02
CA3901113_002_002 INORGANIC-202702 1036 NICKEL 28.000 10.000 UG/L 100 10 02-08-2024 36 2027/02
CA3901113_002_002 INORGANIC-202407 1039 PERCHLORATE < 2.000 UG/L 6 2 07-15-2021 36 2024/07
CA3901113_002_002 INORGANIC-202702 1045 SELENIUM < 5.000 UG/L 50 5 02-08-2024 36 2027/02
CA3901113_002_002 INORGANIC-202702 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 02-08-2024 36 2027/02
CA3901113_002_002 NITRATE/NITRITE-202405 1040 NITRATE 6.000 0.400 MG/L 10 .4 02-08-2024 3 2024/05 DUE NOW
CA3901113_002_002 NITRATE/NITRITE-202702 1041 NITRITE < 0.400 MG/L 1 .4 02-08-2024 36 2027/02
CA3901113_002_002 RADIOLOGICAL-202902 4109 GROSS ALPHA PARTICLE ACTIVITY 5.370 +/- 2.000 1.640 PCI/L 15 3 02-14-2023 72 2029/02
CA3901113_002_002 RADIOLOGICAL-202902 4006 COMBINED URANIUM 8.230 +/- 0.000 1.000 PCI/L 20 1 02-14-2023 72 2029/02
CA3901113_002_002 REGULATED VOC-202102 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 02-04-2015 72 2021/02 DUE NOW
CA3901113_002_002 REGULATED VOC-202102 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 02-04-2015 72 2021/02 DUE NOW
CA3901113_002_002 REGULATED VOC-202102 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 02-04-2015 72 2021/02 DUE NOW
CA3901113_002_002 REGULATED VOC-202102 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 02-04-2015 72 2021/02 DUE NOW
CA3901113_002_002 REGULATED VOC-202102 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 02-04-2015 72 2021/02 DUE NOW
CA3901113_002_002 REGULATED VOC-202102 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 02-04-2015 72 2021/02 DUE NOW
CA3901113_002_002 REGULATED VOC-202102 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 02-04-2015 72 2021/02 DUE NOW
CA3901113_002_002 REGULATED VOC-202102 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 02-04-2015 72 2021/02 DUE NOW
CA3901113_002_002 REGULATED VOC-202102 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 02-04-2015 72 2021/02 DUE NOW
CA3901113_002_002 REGULATED VOC-201502 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 02-19-2009 72 2015/02 DUE NOW
CA3901113_002_002 REGULATED VOC-202102 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 02-04-2015 72 2021/02 DUE NOW
CA3901113_002_002 REGULATED VOC-202102 2990 BENZENE < 0.500 UG/L 1 .5 02-04-2015 72 2021/02 DUE NOW
CA3901113_002_002 REGULATED VOC-202102 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 02-04-2015 72 2021/02 DUE NOW
CA3901113_002_002 REGULATED VOC-202102 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 02-04-2015 72 2021/02 DUE NOW
CA3901113_002_002 REGULATED VOC-202102 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 02-04-2015 72 2021/02 DUE NOW
CA3901113_002_002 REGULATED VOC-202102 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 02-04-2015 72 2021/02 DUE NOW
CA3901113_002_002 REGULATED VOC-202102 2251 METHYL TERT-BUTYL ETHER < 1.000 UG/L 13 3 02-04-2015 72 2021/02 DUE NOW
CA3901113_002_002 REGULATED VOC-202102 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 02-04-2015 72 2021/02 DUE NOW
CA3901113_002_002 REGULATED VOC-202102 2996 STYRENE < 0.500 UG/L 100 .5 02-04-2015 72 2021/02 DUE NOW
CA3901113_002_002 REGULATED VOC-202102 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 02-04-2015 72 2021/02 DUE NOW
CA3901113_002_002 REGULATED VOC-202102 2991 TOLUENE < 0.500 UG/L 150 .5 02-04-2015 72 2021/02 DUE NOW
CA3901113_002_002 REGULATED VOC-202102 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 02-04-2015 72 2021/02 DUE NOW
CA3901113_002_002 REGULATED VOC-202102 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 02-04-2015 72 2021/02 DUE NOW
CA3901113_002_002 REGULATED VOC-202102 2218 TRICHLOROFLUOROMETHANE < 0.500 UG/L 150 5 02-04-2015 72 2021/02 DUE NOW
CA3901113_002_002 REGULATED VOC-202102 2904 TRICHLOROTRIFLUOROETHANE < 0.500 UG/L 1200 10 02-04-2015 72 2021/02 DUE NOW
CA3901113_002_002 REGULATED VOC-202102 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 02-04-2015 72 2021/02 DUE NOW
CA3901113_002_002 REGULATED VOC-202102 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 02-04-2015 72 2021/02 DUE NOW
CA3901113_002_002 REGULATED SOC-202702 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 02-08-2024 36 2027/02
CA3901113_002_002 REGULATED SOC-null 2050 ATRAZINE UG/L 1 .5 108 DUE NOW
CA3901113_002_002 REGULATED SOC-202702 2931 1,2-DIBROMO-3-CHLOROPROPANE < 0.010 UG/L .2 .01 02-08-2024 36 2027/02
CA3901113_002_002 REGULATED SOC-202702 2946 ETHYLENE DIBROMIDE < 0.020 UG/L .05 .02 02-08-2024 36 2027/02
CA3901113_002_002 REGULATED SOC-null 2037 SIMAZINE UG/L 4 1 108 DUE NOW
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.