Date:05-16-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:4410018SYSTEM NAME:CENTRAL WATER DISTRICTCOUNTY:SANTA CRUZ 
SOURCE NO.:006SOURCE NAME:WELL 10 - RAWSOURCE CLASS:CSGDSTATUS: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
CA4410018_006_006 SECONDARY/GP-202606 1928 ALKALINITY, BICARBONATE 160.000 1.961 MG/L 06-06-2023 36 2026/06
CA4410018_006_006 SECONDARY/GP-202606 1919 CALCIUM 42.000 0.500 MG/L 06-06-2023 36 2026/06
CA4410018_006_006 SECONDARY/GP-202606 1929 ALKALINITY, CARBONATE < 1.961 MG/L 06-06-2023 36 2026/06
CA4410018_006_006 SECONDARY/GP-202606 1017 CHLORIDE 35.000 1.000 MG/L 500 06-06-2023 36 2026/06
CA4410018_006_006 SECONDARY/GP-202702 1905 COLOR < 3.000 UNITS 15 02-13-2024 36 2027/02
CA4410018_006_006 SECONDARY/GP-202606 1022 COPPER, FREE < 50.000 UG/L 1000 50 06-06-2023 36 2026/06
CA4410018_006_006 SECONDARY/GP-202606 2905 FOAMING AGENTS (SURFACTANTS) < 0.025 MG/L .5 06-06-2023 36 2026/06
CA4410018_006_006 SECONDARY/GP-202606 1915 HARDNESS, TOTAL (AS CACO3) 230.000 5.000 MG/L 06-06-2023 36 2026/06
CA4410018_006_006 SECONDARY/GP-202606 1021 HYDROXIDE AS CALCIUM CARBONATE < 1.961 MG/L 06-06-2023 36 2026/06
CA4410018_006_006 SECONDARY/GP-202606 1028 IRON < 25.000 UG/L 300 100 06-06-2023 36 2026/06
CA4410018_006_006 SECONDARY/GP-202606 1031 MAGNESIUM 29.000 0.500 MG/L 06-06-2023 36 2026/06
CA4410018_006_006 SECONDARY/GP-202606 1032 MANGANESE < 10.000 UG/L 50 20 06-06-2023 36 2026/06
CA4410018_006_006 SECONDARY/GP-202702 1920 ODOR < 1.000 TON 3 1 02-13-2024 36 2027/02
CA4410018_006_006 SECONDARY/GP-202702 1925 PH 7.500 0.100 pH 02-13-2024 36 2027/02
CA4410018_006_006 SECONDARY/GP-202606 1050 SILVER < 10.000 UG/L 100 10 06-06-2023 36 2026/06
CA4410018_006_006 SECONDARY/GP-202606 1052 SODIUM 28.000 0.500 MG/L 06-06-2023 36 2026/06
CA4410018_006_006 SECONDARY/GP-202606 1064 CONDUCTIVITY @ 25 C UMHOS/CM 540.000 1.000 UMHO/CM 1600 06-06-2023 36 2026/06
CA4410018_006_006 SECONDARY/GP-202606 1055 SULFATE 44.000 0.500 MG/L 500 .5 06-06-2023 36 2026/06
CA4410018_006_006 SECONDARY/GP-202606 1930 TDS 350.000 5.000 MG/L 1000 06-06-2023 36 2026/06
CA4410018_006_006 SECONDARY/GP-202702 0100 TURBIDITY 0.200 0.100 NTU 5 .1 02-13-2024 36 2027/02
CA4410018_006_006 SECONDARY/GP-202606 1095 ZINC < 10.000 UG/L 5000 50 06-06-2023 36 2026/06
CA4410018_006_006 INORGANIC-202606 1002 ALUMINUM < 50.000 UG/L 1000 50 06-06-2023 36 2026/06
CA4410018_006_006 INORGANIC-202606 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 06-06-2023 36 2026/06
CA4410018_006_006 INORGANIC-202606 1005 ARSENIC < 2.000 UG/L 10 2 06-06-2023 36 2026/06
CA4410018_006_006 INORGANIC-202606 1010 BARIUM < 100.000 UG/L 1000 100 06-06-2023 36 2026/06
CA4410018_006_006 INORGANIC-202606 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 06-06-2023 36 2026/06
CA4410018_006_006 INORGANIC-202606 1015 CADMIUM < 1.000 UG/L 5 1 06-06-2023 36 2026/06
CA4410018_006_006 INORGANIC-202606 1020 CHROMIUM < 10.000 UG/L 50 10 06-06-2023 36 2026/06
CA4410018_006_006 INORGANIC-202906 1024 CYANIDE < 50.000 UG/L 150 100 06-16-2020 108 2029/06
CA4410018_006_006 INORGANIC-202606 1025 FLUORIDE 0.120 0.100 MG/L 2 .1 06-06-2023 36 2026/06
CA4410018_006_006 INORGANIC-202606 1035 MERCURY < 1.000 UG/L 2 1 06-06-2023 36 2026/06
CA4410018_006_006 INORGANIC-202606 1036 NICKEL < 10.000 UG/L 100 10 06-06-2023 36 2026/06
CA4410018_006_006 INORGANIC-202506 1039 PERCHLORATE < 2.000 UG/L 6 2 06-21-2022 36 2025/06
CA4410018_006_006 INORGANIC-202606 1045 SELENIUM < 5.000 UG/L 50 5 06-06-2023 36 2026/06
CA4410018_006_006 INORGANIC-202606 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 06-06-2023 36 2026/06
CA4410018_006_006 NITRATE/NITRITE-202405 1040 NITRATE 5.600 0.400 MG/L 10 .4 02-13-2024 3 2024/05 DUE NOW
CA4410018_006_006 NITRATE/NITRITE-202606 1041 NITRITE < 0.400 MG/L 1 .4 06-06-2023 36 2026/06
CA4410018_006_006 RADIOLOGICAL-203206 4109 GROSS ALPHA PARTICLE ACTIVITY < 1.480 PCI/L 15 3 06-07-2023 108 2032/06
CA4410018_006_006 RADIOLOGICAL-202802 4020 RADIUM-226 < 0.300 PCI/L 1 02-20-2019 108 2028/02
CA4410018_006_006 RADIOLOGICAL-202802 4030 RADIUM-228 < 0.400 PCI/L 1 02-20-2019 108 2028/02
CA4410018_006_006 REGULATED VOC-202906 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 06-07-2023 72 2029/06
CA4410018_006_006 REGULATED VOC-202906 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 06-07-2023 72 2029/06
CA4410018_006_006 REGULATED VOC-202906 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 06-07-2023 72 2029/06
CA4410018_006_006 REGULATED VOC-202906 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 06-07-2023 72 2029/06
CA4410018_006_006 REGULATED VOC-202906 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 06-07-2023 72 2029/06
CA4410018_006_006 REGULATED VOC-202906 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 06-07-2023 72 2029/06
CA4410018_006_006 REGULATED VOC-202906 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 06-07-2023 72 2029/06
CA4410018_006_006 REGULATED VOC-202906 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 06-07-2023 72 2029/06
CA4410018_006_006 REGULATED VOC-202906 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 06-07-2023 72 2029/06
CA4410018_006_006 REGULATED VOC-202906 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 06-07-2023 72 2029/06
CA4410018_006_006 REGULATED VOC-202906 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 06-07-2023 72 2029/06
CA4410018_006_006 REGULATED VOC-202906 2990 BENZENE < 0.500 UG/L 1 .5 06-07-2023 72 2029/06
CA4410018_006_006 REGULATED VOC-202906 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 06-07-2023 72 2029/06
CA4410018_006_006 REGULATED VOC-202906 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 06-07-2023 72 2029/06
CA4410018_006_006 REGULATED VOC-202906 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 06-07-2023 72 2029/06
CA4410018_006_006 REGULATED VOC-202906 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 06-07-2023 72 2029/06
CA4410018_006_006 REGULATED VOC-202906 2251 METHYL TERT-BUTYL ETHER < 0.500 UG/L 13 3 06-07-2023 72 2029/06
CA4410018_006_006 REGULATED VOC-202906 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 06-07-2023 72 2029/06
CA4410018_006_006 REGULATED VOC-202906 2996 STYRENE < 0.500 UG/L 100 .5 06-07-2023 72 2029/06
CA4410018_006_006 REGULATED VOC-202906 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 06-07-2023 72 2029/06
CA4410018_006_006 REGULATED VOC-202906 2991 TOLUENE < 0.500 UG/L 150 .5 06-07-2023 72 2029/06
CA4410018_006_006 REGULATED VOC-202906 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 06-07-2023 72 2029/06
CA4410018_006_006 REGULATED VOC-202906 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 06-07-2023 72 2029/06
CA4410018_006_006 REGULATED VOC-202906 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 06-07-2023 72 2029/06
CA4410018_006_006 REGULATED VOC-202906 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 06-07-2023 72 2029/06
CA4410018_006_006 REGULATED VOC-202906 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 06-07-2023 72 2029/06
CA4410018_006_006 REGULATED VOC-202906 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 06-07-2023 72 2029/06
CA4410018_006_006 REGULATED SOC-202406 2414 1,2,3-TRICHLOROPROPANE < UG/L 0.005 06-08-2021 36 2024/06
CA4410018_006_006 REGULATED SOC-202606 2105 2,4-D < 10.000 UG/L 70 10 06-07-2023 36 2026/06
CA4410018_006_006 REGULATED SOC-202606 2050 ATRAZINE < 0.500 UG/L 1 .5 06-07-2023 36 2026/06
CA4410018_006_006 REGULATED SOC-202606 2032 DIQUAT < 4.000 UG/L 20 4 06-07-2023 36 2026/06
CA4410018_006_006 REGULATED SOC-202606 2037 SIMAZINE < 1.000 UG/L 4 1 06-07-2023 36 2026/06
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.