Date:05-14-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:4400800SYSTEM NAME:BIG CREEK LUMBER COMPANYCOUNTY:SANTA CRUZ 
SOURCE NO.:001SOURCE NAME:WELL #1SOURCE CLASS:NTGDSTATUS: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
CA4400800_001_001 SECONDARY/GP-202612 1928 ALKALINITY, BICARBONATE 1770.000 MG/L 12-19-2017 108 2026/12
CA4400800_001_001 SECONDARY/GP-203006 1919 CALCIUM 24.000 MG/L 06-16-2021 108 2030/06
CA4400800_001_001 SECONDARY/GP-202612 1929 ALKALINITY, CARBONATE < MG/L 12-19-2017 108 2026/12
CA4400800_001_001 SECONDARY/GP-203006 1017 CHLORIDE 37.000 MG/L 500 06-16-2021 108 2030/06
CA4400800_001_001 SECONDARY/GP-203006 1905 COLOR 50.000 UNITS 15 06-16-2021 108 2030/06
CA4400800_001_001 SECONDARY/GP-203006 1022 COPPER, FREE < 50.000 UG/L 1000 50 06-16-2021 108 2030/06
CA4400800_001_001 SECONDARY/GP-203006 2905 FOAMING AGENTS (SURFACTANTS) 0.120 MG/L .5 06-16-2021 108 2030/06
CA4400800_001_001 SECONDARY/GP-202612 1915 HARDNESS, TOTAL (AS CACO3) 137.000 MG/L 12-19-2017 108 2026/12
CA4400800_001_001 SECONDARY/GP-202612 1021 HYDROXIDE AS CALCIUM CARBONATE < MG/L 12-19-2017 108 2026/12
CA4400800_001_001 SECONDARY/GP-202612 1028 IRON 5000.000 100.000 UG/L 300 100 12-19-2017 108 2026/12
CA4400800_001_001 SECONDARY/GP-202612 1031 MAGNESIUM 20.000 MG/L 12-19-2017 108 2026/12
CA4400800_001_001 SECONDARY/GP-202612 1032 MANGANESE 230.000 20.000 UG/L 50 20 12-19-2017 108 2026/12
CA4400800_001_001 SECONDARY/GP-203006 1920 ODOR 2.000 1.000 TON 3 1 06-16-2021 108 2030/06
CA4400800_001_001 SECONDARY/GP-202612 1925 PH 6.880 pH 12-19-2017 108 2026/12
CA4400800_001_001 SECONDARY/GP-203006 1050 SILVER < 10.000 UG/L 100 10 06-16-2021 108 2030/06
CA4400800_001_001 SECONDARY/GP-202612 1052 SODIUM 60.000 MG/L 12-19-2017 108 2026/12
CA4400800_001_001 SECONDARY/GP-202710 1064 CONDUCTIVITY @ 25 C UMHOS/CM 507.000 UMHO/CM 1600 10-03-2018 108 2027/10
CA4400800_001_001 SECONDARY/GP-203006 1055 SULFATE 50.000 0.500 MG/L 500 .5 06-16-2021 108 2030/06
CA4400800_001_001 SECONDARY/GP-203006 1930 TDS 386.000 MG/L 1000 06-16-2021 108 2030/06
CA4400800_001_001 SECONDARY/GP-203006 0100 TURBIDITY 20.000 0.100 NTU 5 .1 06-16-2021 108 2030/06
CA4400800_001_001 SECONDARY/GP-203006 1095 ZINC < 50.000 UG/L 5000 50 06-16-2021 108 2030/06
CA4400800_001_001 INORGANIC-202410 1002 ALUMINUM UG/L 1000 50 108 2024/10
CA4400800_001_001 INORGANIC-203106 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 06-28-2022 108 2031/06
CA4400800_001_001 INORGANIC-202506 1005 ARSENIC < 2.000 UG/L 10 2 06-28-2022 36 2025/06
CA4400800_001_001 INORGANIC-202410 1010 BARIUM UG/L 1000 100 108 2024/10
CA4400800_001_001 INORGANIC-203106 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 06-28-2022 108 2031/06
CA4400800_001_001 INORGANIC-202410 1015 CADMIUM UG/L 5 1 108 2024/10
CA4400800_001_001 INORGANIC-202410 1020 CHROMIUM UG/L 50 10 108 2024/10
CA4400800_001_001 INORGANIC-203106 1024 CYANIDE < 1.000 UG/L 150 100 06-28-2022 108 2031/06
CA4400800_001_001 INORGANIC-202612 1025 FLUORIDE 0.420 0.100 MG/L 2 .1 12-19-2017 108 2026/12
CA4400800_001_001 INORGANIC-203106 1030 LEAD < 0.500 UG/L 5 06-28-2022 108 2031/06
CA4400800_001_001 INORGANIC-202410 1035 MERCURY UG/L 2 1 108 2024/10
CA4400800_001_001 INORGANIC-202410 1036 NICKEL UG/L 100 10 108 2024/10
CA4400800_001_001 INORGANIC-202506 1039 PERCHLORATE < 0.500 UG/L 6 2 06-28-2022 36 2025/06
CA4400800_001_001 INORGANIC-202410 1045 SELENIUM UG/L 50 5 108 2024/10
CA4400800_001_001 INORGANIC-202410 1085 THALLIUM, TOTAL UG/L 2 1 108 2024/10
CA4400800_001_001 NITRATE/NITRITE-202503 1040 NITRATE < 0.100 MG/L 10 .4 03-05-2024 12 2025/03
CA4400800_001_001 NITRATE/NITRITE-202406 1038 NITRATE-NITRITE < 0.400 MG/L 10 .4 06-16-2021 36 2024/06
CA4400800_001_001 NITRATE/NITRITE-202406 1041 NITRITE < 0.400 MG/L 1 .4 06-16-2021 36 2024/06
CA4400800_001_001 RADIOLOGICAL-202704 4109 GROSS ALPHA PARTICLE ACTIVITY < 1.200 PCI/L 15 3 04-11-2018 108 2027/04
CA4400800_001_001 REGULATED VOC-202610 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 10-18-2006 72 2026/10
CA4400800_001_001 REGULATED VOC-202610 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 10-18-2006 72 2026/10
CA4400800_001_001 REGULATED VOC-202610 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 10-18-2006 72 2026/10
CA4400800_001_001 REGULATED VOC-202610 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 10-18-2006 72 2026/10
CA4400800_001_001 REGULATED VOC-202610 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 10-18-2006 72 2026/10
CA4400800_001_001 REGULATED VOC-202610 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 10-18-2006 72 2026/10
CA4400800_001_001 REGULATED VOC-202610 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 10-18-2006 72 2026/10
CA4400800_001_001 REGULATED VOC-202610 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 10-18-2006 72 2026/10
CA4400800_001_001 REGULATED VOC-202610 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 10-18-2006 72 2026/10
CA4400800_001_001 REGULATED VOC-202610 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 10-18-2006 72 2026/10
CA4400800_001_001 REGULATED VOC-202610 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 10-18-2006 72 2026/10
CA4400800_001_001 REGULATED VOC-202610 2990 BENZENE < 0.500 UG/L 1 .5 10-18-2006 72 2026/10
CA4400800_001_001 REGULATED VOC-202610 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 10-18-2006 72 2026/10
CA4400800_001_001 REGULATED VOC-202610 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 10-18-2006 72 2026/10
CA4400800_001_001 REGULATED VOC-202610 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 10-18-2006 72 2026/10
CA4400800_001_001 REGULATED VOC-202610 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 10-18-2006 72 2026/10
CA4400800_001_001 REGULATED VOC-202610 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 10-18-2006 72 2026/10
CA4400800_001_001 REGULATED VOC-202610 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 10-18-2006 72 2026/10
CA4400800_001_001 REGULATED VOC-202610 2996 STYRENE < 0.500 UG/L 100 .5 10-18-2006 72 2026/10
CA4400800_001_001 REGULATED VOC-202610 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 10-18-2006 72 2026/10
CA4400800_001_001 REGULATED VOC-202610 2991 TOLUENE < 0.500 UG/L 150 .5 10-18-2006 72 2026/10
CA4400800_001_001 REGULATED VOC-202610 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 10-18-2006 72 2026/10
CA4400800_001_001 REGULATED VOC-202610 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 10-18-2006 72 2026/10
CA4400800_001_001 REGULATED VOC-202610 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 10-18-2006 72 2026/10
CA4400800_001_001 REGULATED VOC-202610 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 10-18-2006 72 2026/10
CA4400800_001_001 REGULATED VOC-202610 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 10-18-2006 72 2026/10
CA4400800_001_001 REGULATED VOC-202610 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 10-18-2006 72 2026/10
CA4400800_001_001 REGULATED SOC-202406 2105 2,4-D < 10.000 UG/L 70 10 06-16-2021 36 2024/06
CA4400800_001_001 REGULATED SOC-202406 2051 LASSO (ALACHLOR) < 1.000 UG/L 2 1 06-16-2021 36 2024/06
CA4400800_001_001 REGULATED SOC-202406 2050 ATRAZINE < 0.500 UG/L 1 .5 06-16-2021 36 2024/06
CA4400800_001_001 REGULATED SOC-202406 2625 BENTAZON < 2.000 UG/L 18 2 06-16-2021 36 2024/06
CA4400800_001_001 REGULATED SOC-202406 2046 CARBOFURAN < 5.000 UG/L 18 5 06-16-2021 36 2024/06
CA4400800_001_001 REGULATED SOC-202406 2032 DIQUAT < 4.000 UG/L 20 4 06-16-2021 36 2024/06
CA4400800_001_001 REGULATED SOC-202406 2037 SIMAZINE < 1.000 UG/L 4 1 06-16-2021 36 2024/06
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.