Date:05-16-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:4000202SYSTEM NAME:EDNA VALLEY RANCH EASTCOUNTY:SAN LUIS OBISPO 
SOURCE NO.:021SOURCE NAME:WELL 03SOURCE CLASS:L100STATUS: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_021_021 SECONDARY/GP-202704 1928 ALKALINITY, BICARBONATE 330.000 20.000 MG/L 04-23-2024 36 2027/04
CA4000202_021_021 SECONDARY/GP-202704 1919 CALCIUM 74.000 0.100 MG/L 04-23-2024 36 2027/04
CA4000202_021_021 SECONDARY/GP-202704 1929 ALKALINITY, CARBONATE < 20.000 MG/L 04-23-2024 36 2027/04
CA4000202_021_021 SECONDARY/GP-202704 1017 CHLORIDE 55.000 8.000 MG/L 500 04-23-2024 36 2027/04
CA4000202_021_021 SECONDARY/GP-202704 1905 COLOR < 3.000 UNITS 15 04-23-2024 36 2027/04
CA4000202_021_021 SECONDARY/GP-202704 1022 COPPER, FREE < 2.000 UG/L 1000 50 04-23-2024 36 2027/04
CA4000202_021_021 SECONDARY/GP-202704 2905 FOAMING AGENTS (SURFACTANTS) < 0.050 MG/L .5 04-23-2024 36 2027/04
CA4000202_021_021 SECONDARY/GP-202704 1915 HARDNESS, TOTAL (AS CACO3) 390.000 0.210 MG/L 04-23-2024 36 2027/04
CA4000202_021_021 SECONDARY/GP-202704 1021 HYDROXIDE AS CALCIUM CARBONATE < 20.000 MG/L 04-23-2024 36 2027/04
CA4000202_021_021 SECONDARY/GP-202704 1028 IRON 840.000 50.000 UG/L 300 100 04-23-2024 36 2027/04
CA4000202_021_021 SECONDARY/GP-202704 1031 MAGNESIUM 51.000 0.050 MG/L 04-23-2024 36 2027/04
CA4000202_021_021 SECONDARY/GP-202704 1032 MANGANESE 1300.000 10.000 UG/L 50 20 04-23-2024 36 2027/04
CA4000202_021_021 SECONDARY/GP-202704 1920 ODOR 1.000 1.000 TON 3 1 04-23-2024 36 2027/04
CA4000202_021_021 SECONDARY/GP-202704 1925 PH 8.040 0.100 pH 04-23-2024 36 2027/04
CA4000202_021_021 SECONDARY/GP-202704 1050 SILVER < 1.000 UG/L 100 10 04-23-2024 36 2027/04
CA4000202_021_021 SECONDARY/GP-202704 1052 SODIUM 36.000 0.500 MG/L 04-23-2024 36 2027/04
CA4000202_021_021 SECONDARY/GP-202704 1064 CONDUCTIVITY @ 25 C UMHOS/CM 930.000 2.000 UMHO/CM 1600 04-23-2024 36 2027/04
CA4000202_021_021 SECONDARY/GP-202704 1055 SULFATE 81.000 8.000 MG/L 500 .5 04-23-2024 36 2027/04
CA4000202_021_021 SECONDARY/GP-202704 1930 TDS 580.000 10.000 MG/L 1000 04-23-2024 36 2027/04
CA4000202_021_021 SECONDARY/GP-202704 0100 TURBIDITY 8.600 0.100 NTU 5 .1 04-23-2024 36 2027/04
CA4000202_021_021 SECONDARY/GP-202704 1095 ZINC 100.000 5.000 UG/L 5000 50 04-23-2024 36 2027/04
CA4000202_021_021 INORGANIC-202704 1002 ALUMINUM 310.000 50.000 UG/L 1000 50 04-23-2024 36 2027/04
CA4000202_021_021 INORGANIC-202704 1074 ANTIMONY, TOTAL < 2.000 UG/L 6 6 04-23-2024 36 2027/04
CA4000202_021_021 INORGANIC-202407 1005 ARSENIC 11.000 2.000 UG/L 10 2 04-23-2024 3 2024/07
CA4000202_021_021 INORGANIC-202704 1010 BARIUM 140.000 2.000 UG/L 1000 100 04-23-2024 36 2027/04
CA4000202_021_021 INORGANIC-202704 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 04-23-2024 36 2027/04
CA4000202_021_021 INORGANIC-202704 1015 CADMIUM < 1.000 UG/L 5 1 04-23-2024 36 2027/04
CA4000202_021_021 INORGANIC-202704 1020 CHROMIUM < 3.000 UG/L 50 10 04-23-2024 36 2027/04
CA4000202_021_021 INORGANIC-202704 1024 CYANIDE < 40.000 UG/L 150 100 04-23-2024 36 2027/04
CA4000202_021_021 INORGANIC-202704 1025 FLUORIDE 0.220 0.100 MG/L 2 .1 04-23-2024 36 2027/04
CA4000202_021_021 INORGANIC-202704 1030 LEAD < 1.000 UG/L 5 04-23-2024 36 2027/04
CA4000202_021_021 INORGANIC-202704 1035 MERCURY < 0.200 UG/L 2 1 04-23-2024 36 2027/04
CA4000202_021_021 INORGANIC-202704 1036 NICKEL 13.000 2.000 UG/L 100 10 04-23-2024 36 2027/04
CA4000202_021_021 INORGANIC-202401 1039 PERCHLORATE < 4.000 UG/L 6 4 01-20-2021 36 2024/01 DUE NOW
CA4000202_021_021 INORGANIC-202704 1045 SELENIUM 1.900 1.000 UG/L 50 5 04-23-2024 36 2027/04
CA4000202_021_021 INORGANIC-202704 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 04-23-2024 36 2027/04
CA4000202_021_021 NITRATE/NITRITE-202504 1040 NITRATE 1.300 0.400 MG/L 10 .4 04-23-2024 12 2025/04
CA4000202_021_021 NITRATE/NITRITE-202704 1038 NITRATE-NITRITE 1.300 0.400 MG/L 10 .4 04-23-2024 36 2027/04
CA4000202_021_021 NITRATE/NITRITE-202704 1041 NITRITE < 0.400 MG/L 1 .4 04-23-2024 36 2027/04
CA4000202_021_021 RADIOLOGICAL-202710 4109 GROSS ALPHA PARTICLE ACTIVITY < 1.490 PCI/L 15 3 10-05-2021 72 2027/10
CA4000202_021_021 REGULATED VOC-202606 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 06-05-2020 72 2026/06
CA4000202_021_021 REGULATED VOC-202606 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 06-05-2020 72 2026/06
CA4000202_021_021 REGULATED VOC-202606 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 06-05-2020 72 2026/06
CA4000202_021_021 REGULATED VOC-202606 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 06-05-2020 72 2026/06
CA4000202_021_021 REGULATED VOC-202606 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 06-05-2020 72 2026/06
CA4000202_021_021 REGULATED VOC-202606 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 06-05-2020 72 2026/06
CA4000202_021_021 REGULATED VOC-202606 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 06-05-2020 72 2026/06
CA4000202_021_021 REGULATED VOC-202606 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 06-05-2020 72 2026/06
CA4000202_021_021 REGULATED VOC-202606 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 06-05-2020 72 2026/06
CA4000202_021_021 REGULATED VOC-202606 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 06-05-2020 72 2026/06
CA4000202_021_021 REGULATED VOC-202606 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 06-05-2020 72 2026/06
CA4000202_021_021 REGULATED VOC-202606 2990 BENZENE < 0.500 UG/L 1 .5 06-05-2020 72 2026/06
CA4000202_021_021 REGULATED VOC-202606 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 06-05-2020 72 2026/06
CA4000202_021_021 REGULATED VOC-202606 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 06-05-2020 72 2026/06
CA4000202_021_021 REGULATED VOC-202606 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 06-05-2020 72 2026/06
CA4000202_021_021 REGULATED VOC-202606 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 06-05-2020 72 2026/06
CA4000202_021_021 REGULATED VOC-202606 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 06-05-2020 72 2026/06
CA4000202_021_021 REGULATED VOC-202606 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 06-05-2020 72 2026/06
CA4000202_021_021 REGULATED VOC-202606 2996 STYRENE < 0.500 UG/L 100 .5 06-05-2020 72 2026/06
CA4000202_021_021 REGULATED VOC-202606 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 06-05-2020 72 2026/06
CA4000202_021_021 REGULATED VOC-202606 2991 TOLUENE < 0.500 UG/L 150 .5 06-05-2020 72 2026/06
CA4000202_021_021 REGULATED VOC-202606 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 06-05-2020 72 2026/06
CA4000202_021_021 REGULATED VOC-202606 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 06-05-2020 72 2026/06
CA4000202_021_021 REGULATED VOC-202606 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 06-05-2020 72 2026/06
CA4000202_021_021 REGULATED VOC-202606 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 06-05-2020 72 2026/06
CA4000202_021_021 REGULATED VOC-202606 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 06-05-2020 72 2026/06
CA4000202_021_021 REGULATED VOC-202606 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 06-05-2020 72 2026/06
CA4000202_021_021 REGULATED SOC-202512 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 12-14-2022 36 2025/12
CA4000202_021_021 REGULATED SOC-202812 2050 ATRAZINE < 0.500 UG/L 1 .5 12-16-2019 108 2028/12
CA4000202_021_021 REGULATED SOC-202812 2037 SIMAZINE < 1.000 UG/L 4 1 12-16-2019 108 2028/12
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.