Date:03-29-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:5401003SYSTEM NAME:EAST OROSI COMMUNITY SERVICES DISTRICTCOUNTY:TULARE 
SOURCE NO.:002SOURCE NAME:WELL 02 - WEST - RAWSOURCE CLASS:DCSGASTATUS: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
CA5401003_002_002 SECONDARY/GP 1928 ALKALINITY, BICARBONATE 230.000 3.000 MG/L 03-23-2022 36 2025/03
CA5401003_002_002 SECONDARY/GP 1919 CALCIUM 74.000 0.100 MG/L 03-23-2022 36 2025/03
CA5401003_002_002 SECONDARY/GP 1929 ALKALINITY, CARBONATE < 3.000 MG/L 03-23-2022 36 2025/03
CA5401003_002_002 SECONDARY/GP 1017 CHLORIDE 29.000 1.000 MG/L 500 03-23-2022 36 2025/03
CA5401003_002_002 SECONDARY/GP 1905 COLOR 5.000 5.000 UNITS 15 03-23-2022 36 2025/03
CA5401003_002_002 SECONDARY/GP 1022 COPPER, FREE < 5.000 UG/L 1000 50 03-23-2022 36 2025/03
CA5401003_002_002 SECONDARY/GP 2905 FOAMING AGENTS (SURFACTANTS) < 0.050 MG/L .5 03-23-2022 36 2025/03
CA5401003_002_002 SECONDARY/GP 1915 HARDNESS, TOTAL (AS CACO3) 320.000 0.410 MG/L 03-23-2022 36 2025/03
CA5401003_002_002 SECONDARY/GP 1021 HYDROXIDE AS CALCIUM CARBONATE < 3.000 MG/L 03-23-2022 36 2025/03
CA5401003_002_002 SECONDARY/GP 1028 IRON < 30.000 UG/L 300 100 03-23-2022 36 2025/03
CA5401003_002_002 SECONDARY/GP 1031 MAGNESIUM 34.000 0.100 MG/L 03-23-2022 36 2025/03
CA5401003_002_002 SECONDARY/GP 1032 MANGANESE < 10.000 UG/L 50 20 03-23-2022 36 2025/03
CA5401003_002_002 SECONDARY/GP 1920 ODOR < 1.000 TON 3 1 03-23-2022 36 2025/03
CA5401003_002_002 SECONDARY/GP 1925 PH 7.900 pH 03-23-2022 36 2025/03
CA5401003_002_002 SECONDARY/GP 1050 SILVER < 10.000 UG/L 100 10 03-23-2022 36 2025/03
CA5401003_002_002 SECONDARY/GP 1052 SODIUM 28.000 1.000 MG/L 03-23-2022 36 2025/03
CA5401003_002_002 SECONDARY/GP 1064 CONDUCTIVITY @ 25 C UMHOS/CM 760.000 1.000 UMHO/CM 1600 03-23-2022 36 2025/03
CA5401003_002_002 SECONDARY/GP 1055 SULFATE 66.000 1.000 MG/L 500 .5 03-23-2022 36 2025/03
CA5401003_002_002 SECONDARY/GP 1930 TDS 470.000 5.000 MG/L 1000 03-23-2022 36 2025/03
CA5401003_002_002 SECONDARY/GP 0100 TURBIDITY 0.170 0.100 NTU 5 .1 03-23-2022 36 2025/03
CA5401003_002_002 SECONDARY/GP 1095 ZINC < 50.000 UG/L 5000 50 03-23-2022 36 2025/03
CA5401003_002_002 INORGANIC 1002 ALUMINUM < 50.000 UG/L 1000 50 03-23-2022 36 2025/03
CA5401003_002_002 INORGANIC 1074 ANTIMONY, TOTAL < 2.000 UG/L 6 6 03-23-2022 36 2025/03
CA5401003_002_002 INORGANIC 1005 ARSENIC 2.400 2.000 UG/L 10 2 03-23-2022 36 2025/03
CA5401003_002_002 INORGANIC 1010 BARIUM 130.000 50.000 UG/L 1000 100 03-23-2022 36 2025/03
CA5401003_002_002 INORGANIC 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 03-23-2022 36 2025/03
CA5401003_002_002 INORGANIC 1015 CADMIUM < 1.000 UG/L 5 1 03-23-2022 36 2025/03
CA5401003_002_002 INORGANIC 1020 CHROMIUM < 10.000 UG/L 50 10 03-23-2022 36 2025/03
CA5401003_002_002 INORGANIC 1025 FLUORIDE 0.120 0.100 MG/L 2 .1 03-23-2022 36 2025/03
CA5401003_002_002 INORGANIC 1035 MERCURY < 0.200 UG/L 2 1 03-23-2022 36 2025/03
CA5401003_002_002 INORGANIC 1036 NICKEL < 10.000 UG/L 100 10 03-23-2022 36 2025/03
CA5401003_002_002 INORGANIC 1039 PERCHLORATE 3.600 2.000 UG/L 6 2 03-23-2022 36 2025/03
CA5401003_002_002 INORGANIC 1045 SELENIUM < 2.000 UG/L 50 5 03-23-2022 36 2025/03
CA5401003_002_002 INORGANIC 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 03-23-2022 36 2025/03
CA5401003_002_002 NITRATE/NITRITE 1040 NITRATE 11.000 0.230 MG/L 10 .4 01-30-2024 3 2024/04
CA5401003_002_002 NITRATE/NITRITE 1041 NITRITE < 0.050 MG/L 1 .4 03-23-2022 36 2025/03
CA5401003_002_002 RADIOLOGICAL 4109 GROSS ALPHA PARTICLE ACTIVITY 5.540 +/- 0.397 1.100 PCI/L 15 3 03-22-2019 72 2025/03
CA5401003_002_002 RADIOLOGICAL 4030 RADIUM-228 0.180 +/- 1.200 0.048 PCI/L 1 11-29-2023 3 2024/02 DUE NOW
CA5401003_002_002 REGULATED VOC 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 03-24-2023 36 2026/03
CA5401003_002_002 REGULATED VOC 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 03-24-2023 36 2026/03
CA5401003_002_002 REGULATED VOC 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 03-24-2023 36 2026/03
CA5401003_002_002 REGULATED VOC 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 03-24-2023 36 2026/03
CA5401003_002_002 REGULATED VOC 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 03-24-2023 36 2026/03
CA5401003_002_002 REGULATED VOC 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 03-24-2023 36 2026/03
CA5401003_002_002 REGULATED VOC 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 03-24-2023 36 2026/03
CA5401003_002_002 REGULATED VOC 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 03-24-2023 36 2026/03
CA5401003_002_002 REGULATED VOC 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 03-24-2023 36 2026/03
CA5401003_002_002 REGULATED VOC 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 03-24-2023 36 2026/03
CA5401003_002_002 REGULATED VOC 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 03-24-2023 36 2026/03
CA5401003_002_002 REGULATED VOC 2990 BENZENE < 0.500 UG/L 1 .5 03-24-2023 36 2026/03
CA5401003_002_002 REGULATED VOC 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 03-24-2023 36 2026/03
CA5401003_002_002 REGULATED VOC 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 03-24-2023 36 2026/03
CA5401003_002_002 REGULATED VOC 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 03-24-2023 36 2026/03
CA5401003_002_002 REGULATED VOC 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 03-24-2023 36 2026/03
CA5401003_002_002 REGULATED VOC 2251 METHYL TERT-BUTYL ETHER < 0.500 UG/L 13 3 03-24-2023 36 2026/03
CA5401003_002_002 REGULATED VOC 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 03-24-2023 36 2026/03
CA5401003_002_002 REGULATED VOC 2996 STYRENE < 0.500 UG/L 100 .5 03-24-2023 36 2026/03
CA5401003_002_002 REGULATED VOC 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 03-24-2023 36 2026/03
CA5401003_002_002 REGULATED VOC 2991 TOLUENE < 0.500 UG/L 150 .5 03-24-2023 36 2026/03
CA5401003_002_002 REGULATED VOC 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 03-24-2023 36 2026/03
CA5401003_002_002 REGULATED VOC 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 03-24-2023 36 2026/03
CA5401003_002_002 REGULATED VOC 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 03-24-2023 36 2026/03
CA5401003_002_002 REGULATED VOC 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 03-24-2023 36 2026/03
CA5401003_002_002 REGULATED VOC 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 03-24-2023 36 2026/03
CA5401003_002_002 REGULATED VOC 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 03-24-2023 36 2026/03
CA5401003_002_002 REGULATED SOC 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 03-24-2023 12 2024/03 DUE NOW
CA5401003_002_002 REGULATED SOC 2051 LASSO (ALACHLOR) < 1.000 UG/L 2 1 08-31-2023 36 2026/08
CA5401003_002_002 REGULATED SOC 2050 ATRAZINE < 0.500 UG/L 1 .5 08-31-2023 36 2026/08
CA5401003_002_002 REGULATED SOC 2931 1,2-DIBROMO-3-CHLOROPROPANE < 0.010 UG/L .2 .01 08-31-2023 36 2026/08
CA5401003_002_002 REGULATED SOC 2946 ETHYLENE DIBROMIDE < 0.020 UG/L .05 .02 08-31-2023 36 2026/08
CA5401003_002_002 REGULATED SOC 2037 SIMAZINE < 1.000 UG/L 4 1 08-31-2023 36 2026/08
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.