Date:05-16-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:4000202SYSTEM NAME:EDNA VALLEY RANCH EASTCOUNTY:SAN LUIS OBISPO 
SOURCE NO.:004SOURCE NAME:WELL 04SOURCE CLASS:L200STATUS: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
CA4000202_004_004 SECONDARY/GP-202508 1928 ALKALINITY, BICARBONATE 320.000 3.000 MG/L 08-16-2022 36 2025/08
CA4000202_004_004 SECONDARY/GP-202508 1919 CALCIUM 71.000 0.100 MG/L 08-16-2022 36 2025/08
CA4000202_004_004 SECONDARY/GP-202508 1929 ALKALINITY, CARBONATE < 3.000 MG/L 08-16-2022 36 2025/08
CA4000202_004_004 SECONDARY/GP-202508 1017 CHLORIDE 47.000 1.000 MG/L 500 08-16-2022 36 2025/08
CA4000202_004_004 SECONDARY/GP-202508 1905 COLOR 5.000 5.000 UNITS 15 08-16-2022 36 2025/08
CA4000202_004_004 SECONDARY/GP-202508 1022 COPPER, FREE < 5.000 UG/L 1000 50 08-16-2022 36 2025/08
CA4000202_004_004 SECONDARY/GP-202508 2905 FOAMING AGENTS (SURFACTANTS) < 0.050 MG/L .5 08-16-2022 36 2025/08
CA4000202_004_004 SECONDARY/GP-202508 1915 HARDNESS, TOTAL (AS CACO3) 370.000 0.410 MG/L 08-16-2022 36 2025/08
CA4000202_004_004 SECONDARY/GP-202508 1021 HYDROXIDE AS CALCIUM CARBONATE < 3.000 MG/L 08-16-2022 36 2025/08
CA4000202_004_004 SECONDARY/GP-202508 1028 IRON 180.000 30.000 UG/L 300 100 08-16-2022 36 2025/08
CA4000202_004_004 SECONDARY/GP-202508 1031 MAGNESIUM 47.000 0.100 MG/L 08-16-2022 36 2025/08
CA4000202_004_004 SECONDARY/GP-202508 1032 MANGANESE 14.000 10.000 UG/L 50 20 08-16-2022 36 2025/08
CA4000202_004_004 SECONDARY/GP-202508 1920 ODOR < 1.000 TON 3 1 08-16-2022 36 2025/08
CA4000202_004_004 SECONDARY/GP-202508 1925 PH 8.300 pH 08-16-2022 36 2025/08
CA4000202_004_004 SECONDARY/GP-202508 1050 SILVER < 10.000 UG/L 100 10 08-16-2022 36 2025/08
CA4000202_004_004 SECONDARY/GP-202508 1052 SODIUM 48.000 1.000 MG/L 08-16-2022 36 2025/08
CA4000202_004_004 SECONDARY/GP-202508 1064 CONDUCTIVITY @ 25 C UMHOS/CM 870.000 1.000 UMHO/CM 1600 08-16-2022 36 2025/08
CA4000202_004_004 SECONDARY/GP-202508 1055 SULFATE 64.000 1.000 MG/L 500 .5 08-16-2022 36 2025/08
CA4000202_004_004 SECONDARY/GP-202508 1930 TDS 510.000 5.000 MG/L 1000 08-16-2022 36 2025/08
CA4000202_004_004 SECONDARY/GP-202508 0100 TURBIDITY 1.700 0.100 NTU 5 .1 08-16-2022 36 2025/08
CA4000202_004_004 SECONDARY/GP-202508 1095 ZINC 140.000 50.000 UG/L 5000 50 08-16-2022 36 2025/08
CA4000202_004_004 INORGANIC-202508 1002 ALUMINUM 100.000 50.000 UG/L 1000 50 08-16-2022 36 2025/08
CA4000202_004_004 INORGANIC-202508 1074 ANTIMONY, TOTAL < 2.000 UG/L 6 6 08-16-2022 36 2025/08
CA4000202_004_004 INORGANIC-202407 1005 ARSENIC 25.000 2.000 UG/L 10 2 04-23-2024 3 2024/07
CA4000202_004_004 INORGANIC-202508 1010 BARIUM 140.000 50.000 UG/L 1000 100 08-16-2022 36 2025/08
CA4000202_004_004 INORGANIC-202508 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 08-16-2022 36 2025/08
CA4000202_004_004 INORGANIC-202508 1015 CADMIUM < 1.000 UG/L 5 1 08-16-2022 36 2025/08
CA4000202_004_004 INORGANIC-202508 1020 CHROMIUM < 10.000 UG/L 50 10 08-16-2022 36 2025/08
CA4000202_004_004 INORGANIC-202508 1024 CYANIDE < 5.000 UG/L 150 100 08-16-2022 36 2025/08
CA4000202_004_004 INORGANIC-202508 1025 FLUORIDE 0.280 0.100 MG/L 2 .1 08-16-2022 36 2025/08
CA4000202_004_004 INORGANIC-202508 1030 LEAD < 1.000 UG/L 5 08-16-2022 36 2025/08
CA4000202_004_004 INORGANIC-202508 1035 MERCURY < 1.000 UG/L 2 1 08-16-2022 36 2025/08
CA4000202_004_004 INORGANIC-202508 1036 NICKEL < 10.000 UG/L 100 10 08-16-2022 36 2025/08
CA4000202_004_004 INORGANIC-202604 1039 PERCHLORATE < 0.500 UG/L 6 2 04-20-2023 36 2026/04
CA4000202_004_004 INORGANIC-202508 1045 SELENIUM < 2.000 UG/L 50 5 08-16-2022 36 2025/08
CA4000202_004_004 INORGANIC-202508 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 08-16-2022 36 2025/08
CA4000202_004_004 NITRATE/NITRITE-202504 1040 NITRATE 4.900 0.400 MG/L 10 .4 04-23-2024 12 2025/04
CA4000202_004_004 NITRATE/NITRITE-202508 1041 NITRITE < 0.050 MG/L 1 .4 08-16-2022 36 2025/08
CA4000202_004_004 RADIOLOGICAL-202906 4109 GROSS ALPHA PARTICLE ACTIVITY 8.300 +/- 2.290 1.300 PCI/L 15 3 06-01-2020 108 2029/06
CA4000202_004_004 REGULATED VOC-202408 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 08-16-2023 12 2024/08
CA4000202_004_004 REGULATED VOC-202408 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 08-16-2023 12 2024/08
CA4000202_004_004 REGULATED VOC-202408 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 08-16-2023 12 2024/08
CA4000202_004_004 REGULATED VOC-202408 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 08-16-2023 12 2024/08
CA4000202_004_004 REGULATED VOC-202408 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 08-16-2023 12 2024/08
CA4000202_004_004 REGULATED VOC-202408 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 08-16-2023 12 2024/08
CA4000202_004_004 REGULATED VOC-202408 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 08-16-2023 12 2024/08
CA4000202_004_004 REGULATED VOC-202408 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 08-16-2023 12 2024/08
CA4000202_004_004 REGULATED VOC-202408 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 08-16-2023 12 2024/08
CA4000202_004_004 REGULATED VOC-202408 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 08-16-2023 12 2024/08
CA4000202_004_004 REGULATED VOC-202408 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 08-16-2023 12 2024/08
CA4000202_004_004 REGULATED VOC-202908 2990 BENZENE < 0.500 UG/L 1 .5 08-16-2023 72 2029/08
CA4000202_004_004 REGULATED VOC-202408 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 08-16-2023 12 2024/08
CA4000202_004_004 REGULATED VOC-202408 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 08-16-2023 12 2024/08
CA4000202_004_004 REGULATED VOC-202408 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 08-16-2023 12 2024/08
CA4000202_004_004 REGULATED VOC-202408 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 08-16-2023 12 2024/08
CA4000202_004_004 REGULATED VOC-202408 2251 METHYL TERT-BUTYL ETHER < 0.500 UG/L 13 3 08-16-2023 12 2024/08
CA4000202_004_004 REGULATED VOC-202408 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 08-16-2023 12 2024/08
CA4000202_004_004 REGULATED VOC-202408 2996 STYRENE < 0.500 UG/L 100 .5 08-16-2023 12 2024/08
CA4000202_004_004 REGULATED VOC-202408 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 08-16-2023 12 2024/08
CA4000202_004_004 REGULATED VOC-202408 2991 TOLUENE < 0.500 UG/L 150 .5 08-16-2023 12 2024/08
CA4000202_004_004 REGULATED VOC-202408 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 08-16-2023 12 2024/08
CA4000202_004_004 REGULATED VOC-202408 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 08-16-2023 12 2024/08
CA4000202_004_004 REGULATED VOC-202408 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 08-16-2023 12 2024/08
CA4000202_004_004 REGULATED VOC-202408 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 08-16-2023 12 2024/08
CA4000202_004_004 REGULATED VOC-202408 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 08-16-2023 12 2024/08
CA4000202_004_004 REGULATED VOC-202408 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 08-16-2023 12 2024/08
CA4000202_004_004 REGULATED SOC-202604 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 04-20-2023 36 2026/04
CA4000202_004_004 REGULATED SOC-202808 2050 ATRAZINE < 0.500 UG/L 1 .5 08-06-2019 108 2028/08
CA4000202_004_004 REGULATED SOC-202808 2037 SIMAZINE < 1.000 UG/L 4 1 08-06-2019 108 2028/08
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.