Date:06-28-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:3910023SYSTEM NAME:OAKWOOD LAKE WATER DISTRICT-SUBDIVISIONCOUNTY:SAN JOAQUIN 
SOURCE NO.:004SOURCE NAME:WELL NO. 03 - RAWSOURCE CLASS:CLGASTATUS: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
CA3910023_004_004 SECONDARY/GP-202502 1928 ALKALINITY, BICARBONATE 200.000 10.000 MG/L 02-21-2022 36 2025/02
CA3910023_004_004 SECONDARY/GP-202502 1919 CALCIUM 28.000 1.000 MG/L 02-21-2022 36 2025/02
CA3910023_004_004 SECONDARY/GP-202502 1929 ALKALINITY, CARBONATE < 10.000 MG/L 02-21-2022 36 2025/02
CA3910023_004_004 SECONDARY/GP-202502 1017 CHLORIDE 107.000 1.000 MG/L 500 02-21-2022 36 2025/02
CA3910023_004_004 SECONDARY/GP-202502 1905 COLOR < 5.000 UNITS 15 02-21-2022 36 2025/02
CA3910023_004_004 SECONDARY/GP-202502 1022 COPPER, FREE < 50.000 UG/L 1000 50 02-21-2022 36 2025/02
CA3910023_004_004 SECONDARY/GP-202502 2905 FOAMING AGENTS (SURFACTANTS) < 0.050 MG/L .5 02-21-2022 36 2025/02
CA3910023_004_004 SECONDARY/GP-202502 1915 HARDNESS, TOTAL (AS CACO3) 94.500 1.000 MG/L 02-21-2022 36 2025/02
CA3910023_004_004 SECONDARY/GP-202502 1021 HYDROXIDE AS CALCIUM CARBONATE < 10.000 MG/L 02-21-2022 36 2025/02
CA3910023_004_004 SECONDARY/GP-202408 1028 IRON 40.000 30.000 UG/L 300 05-12-2024 3 2024/08
CA3910023_004_004 SECONDARY/GP-202502 1031 MAGNESIUM 6.000 1.000 MG/L 02-21-2022 36 2025/02
CA3910023_004_004 SECONDARY/GP-202408 1032 MANGANESE 78.500 0.500 UG/L 50 05-12-2024 3 2024/08
CA3910023_004_004 SECONDARY/GP-202502 1920 ODOR < 1.000 TON 3 1 02-21-2022 36 2025/02
CA3910023_004_004 SECONDARY/GP-202201 1925 PH 7.700 pH 01-21-2019 36 2022/01 DUE NOW
CA3910023_004_004 SECONDARY/GP-202502 1050 SILVER < 10.000 UG/L 100 10 02-21-2022 36 2025/02
CA3910023_004_004 SECONDARY/GP-202502 1052 SODIUM 95.000 1.000 MG/L 02-21-2022 36 2025/02
CA3910023_004_004 SECONDARY/GP-202502 1064 CONDUCTIVITY @ 25 C UMHOS/CM 669.000 UMHO/CM 1600 02-21-2022 36 2025/02
CA3910023_004_004 SECONDARY/GP-202502 1055 SULFATE 18.800 0.500 MG/L 500 .5 02-21-2022 36 2025/02
CA3910023_004_004 SECONDARY/GP-202502 1930 TDS 430.000 40.000 MG/L 1000 02-21-2022 36 2025/02
CA3910023_004_004 SECONDARY/GP-202502 0100 TURBIDITY 1.700 0.100 NTU 5 .1 02-21-2022 36 2025/02
CA3910023_004_004 SECONDARY/GP-202502 1095 ZINC < 50.000 UG/L 5000 50 02-21-2022 36 2025/02
CA3910023_004_004 INORGANIC-202502 1002 ALUMINUM < 50.000 UG/L 1000 50 02-21-2022 36 2025/02
CA3910023_004_004 INORGANIC-202502 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 02-21-2022 36 2025/02
CA3910023_004_004 INORGANIC-202406 1005 ARSENIC 26.000 2.000 UG/L 10 2 05-12-2024 1 2024/06 DUE NOW
CA3910023_004_004 INORGANIC-202502 1010 BARIUM 172.000 100.000 UG/L 1000 100 02-21-2022 36 2025/02
CA3910023_004_004 INORGANIC-202502 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 02-21-2022 36 2025/02
CA3910023_004_004 INORGANIC-202502 1015 CADMIUM < 1.000 UG/L 5 1 02-21-2022 36 2025/02
CA3910023_004_004 INORGANIC-202502 1020 CHROMIUM < 10.000 UG/L 50 10 02-21-2022 36 2025/02
CA3910023_004_004 INORGANIC-202502 1025 FLUORIDE 0.100 0.100 MG/L 2 .1 02-21-2022 36 2025/02
CA3910023_004_004 INORGANIC-202502 1035 MERCURY < 1.000 UG/L 2 1 02-21-2022 36 2025/02
CA3910023_004_004 INORGANIC-202502 1036 NICKEL < 10.000 UG/L 100 10 02-21-2022 36 2025/02
CA3910023_004_004 INORGANIC-202705 1039 PERCHLORATE < 2.000 UG/L 6 1 05-12-2024 36 2027/05
CA3910023_004_004 INORGANIC-202502 1045 SELENIUM < 5.000 UG/L 50 5 02-21-2022 36 2025/02
CA3910023_004_004 INORGANIC-202502 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 02-21-2022 36 2025/02
CA3910023_004_004 NITRATE/NITRITE-202501 1040 NITRATE < 0.400 MG/L 10 .4 01-26-2024 12 2025/01
CA3910023_004_004 NITRATE/NITRITE-202502 1041 NITRITE < 0.400 MG/L 1 .4 02-21-2022 36 2025/02
CA3910023_004_004 RADIOLOGICAL-203205 4109 GROSS ALPHA PARTICLE ACTIVITY 4.210 +/- 1.750 1.770 PCI/L 15 3 05-29-2023 108 2032/05
CA3910023_004_004 REGULATED VOC-203004 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 04-06-2024 72 2030/04
CA3910023_004_004 REGULATED VOC-203004 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 04-06-2024 72 2030/04
CA3910023_004_004 REGULATED VOC-203004 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 04-06-2024 72 2030/04
CA3910023_004_004 REGULATED VOC-203004 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 04-06-2024 72 2030/04
CA3910023_004_004 REGULATED VOC-203004 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 04-06-2024 72 2030/04
CA3910023_004_004 REGULATED VOC-203004 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 04-06-2024 72 2030/04
CA3910023_004_004 REGULATED VOC-203004 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 04-06-2024 72 2030/04
CA3910023_004_004 REGULATED VOC-203004 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 04-06-2024 72 2030/04
CA3910023_004_004 REGULATED VOC-203004 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 04-06-2024 72 2030/04
CA3910023_004_004 REGULATED VOC-203004 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 04-06-2024 72 2030/04
CA3910023_004_004 REGULATED VOC-203004 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 04-06-2024 72 2030/04
CA3910023_004_004 REGULATED VOC-203004 2990 BENZENE < 0.500 UG/L 1 .5 04-06-2024 72 2030/04
CA3910023_004_004 REGULATED VOC-203004 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 04-06-2024 72 2030/04
CA3910023_004_004 REGULATED VOC-203004 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 04-06-2024 72 2030/04
CA3910023_004_004 REGULATED VOC-203004 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 04-06-2024 72 2030/04
CA3910023_004_004 REGULATED VOC-203004 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 04-06-2024 72 2030/04
CA3910023_004_004 REGULATED VOC-203004 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 04-06-2024 72 2030/04
CA3910023_004_004 REGULATED VOC-203004 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 04-06-2024 72 2030/04
CA3910023_004_004 REGULATED VOC-203004 2996 STYRENE < 0.500 UG/L 100 .5 04-06-2024 72 2030/04
CA3910023_004_004 REGULATED VOC-203004 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 04-06-2024 72 2030/04
CA3910023_004_004 REGULATED VOC-203004 2991 TOLUENE < 0.500 UG/L 150 .5 04-06-2024 72 2030/04
CA3910023_004_004 REGULATED VOC-203004 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 04-06-2024 72 2030/04
CA3910023_004_004 REGULATED VOC-203004 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 04-06-2024 72 2030/04
CA3910023_004_004 REGULATED VOC-203004 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 04-06-2024 72 2030/04
CA3910023_004_004 REGULATED VOC-203004 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 04-06-2024 72 2030/04
CA3910023_004_004 REGULATED VOC-203004 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 04-06-2024 72 2030/04
CA3910023_004_004 REGULATED VOC-203004 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 04-06-2024 72 2030/04
CA3910023_004_004 REGULATED SOC-202407 2414 1,2,3-TRICHLOROPROPANE < UG/L 0.005 07-21-2021 36 2024/07
CA3910023_004_004 REGULATED SOC-202707 2050 ATRAZINE < 0.500 UG/L 1 .5 07-21-2018 108 2027/07
CA3910023_004_004 REGULATED SOC-202502 2931 1,2-DIBROMO-3-CHLOROPROPANE < 0.010 UG/L .2 .01 02-21-2022 36 2025/02
CA3910023_004_004 REGULATED SOC-202502 2946 ETHYLENE DIBROMIDE < 0.020 UG/L .05 .02 02-21-2022 36 2025/02
CA3910023_004_004 REGULATED SOC-202707 2037 SIMAZINE < 1.000 UG/L 4 1 07-21-2018 108 2027/07
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.