Date:05-16-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:4700513SYSTEM NAME:HORNBROOK C.S.D.COUNTY:SISKIYOU 
SOURCE NO.:001SOURCE NAME:WELL 01SOURCE CLASS:CTGPSTATUS: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
CA4700513_001_001 SECONDARY/GP-202410 1928 ALKALINITY, BICARBONATE 220.000 MG/L 10-01-2015 108 2024/10
CA4700513_001_001 SECONDARY/GP-202410 1919 CALCIUM 7.000 MG/L 10-01-2015 108 2024/10
CA4700513_001_001 SECONDARY/GP-202410 1929 ALKALINITY, CARBONATE 8.000 MG/L 10-01-2015 108 2024/10
CA4700513_001_001 SECONDARY/GP-202410 1017 CHLORIDE 31.400 MG/L 500 10-01-2015 108 2024/10
CA4700513_001_001 SECONDARY/GP-202410 1905 COLOR 20.000 UNITS 15 10-01-2015 108 2024/10
CA4700513_001_001 SECONDARY/GP-202410 1022 COPPER, FREE < 50.000 UG/L 1000 50 10-01-2015 108 2024/10
CA4700513_001_001 SECONDARY/GP-202410 2905 FOAMING AGENTS (SURFACTANTS) < MG/L .5 10-01-2015 108 2024/10
CA4700513_001_001 SECONDARY/GP-202410 1915 HARDNESS, TOTAL (AS CACO3) 21.000 MG/L 10-01-2015 108 2024/10
CA4700513_001_001 SECONDARY/GP-202410 1021 HYDROXIDE AS CALCIUM CARBONATE < MG/L 10-01-2015 108 2024/10
CA4700513_001_001 SECONDARY/GP-203302 1028 IRON 69.000 50.000 UG/L 300 100 02-14-2024 108 2033/02
CA4700513_001_001 SECONDARY/GP-202410 1031 MAGNESIUM < MG/L 10-01-2015 108 2024/10
CA4700513_001_001 SECONDARY/GP-203302 1032 MANGANESE 7.380 0.500 UG/L 50 20 02-14-2024 108 2033/02
CA4700513_001_001 SECONDARY/GP-202410 1920 ODOR < 1.000 TON 3 1 10-01-2015 108 2024/10
CA4700513_001_001 SECONDARY/GP-202410 1925 PH 8.670 pH 10-01-2015 108 2024/10
CA4700513_001_001 SECONDARY/GP-202410 1050 SILVER < 10.000 UG/L 100 10 10-01-2015 108 2024/10
CA4700513_001_001 SECONDARY/GP-202410 1052 SODIUM 106.000 MG/L 10-01-2015 108 2024/10
CA4700513_001_001 SECONDARY/GP-202410 1064 CONDUCTIVITY @ 25 C UMHOS/CM 492.000 UMHO/CM 1600 10-01-2015 108 2024/10
CA4700513_001_001 SECONDARY/GP-202410 1055 SULFATE 17.000 0.500 MG/L 500 .5 10-01-2015 108 2024/10
CA4700513_001_001 SECONDARY/GP-202410 1930 TDS 235.000 MG/L 1000 10-01-2015 108 2024/10
CA4700513_001_001 SECONDARY/GP-202410 0100 TURBIDITY 25.000 0.100 NTU 5 .1 10-01-2015 108 2024/10
CA4700513_001_001 SECONDARY/GP-202410 1095 ZINC 362.000 50.000 UG/L 5000 50 10-01-2015 108 2024/10
CA4700513_001_001 INORGANIC-202410 1002 ALUMINUM < 50.000 UG/L 1000 50 10-01-2015 108 2024/10
CA4700513_001_001 INORGANIC-202410 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 10-01-2015 108 2024/10
CA4700513_001_001 INORGANIC-202410 1005 ARSENIC < 2.000 UG/L 10 2 10-01-2015 108 2024/10
CA4700513_001_001 INORGANIC-202410 1010 BARIUM < 100.000 UG/L 1000 100 10-01-2015 108 2024/10
CA4700513_001_001 INORGANIC-202410 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 10-01-2015 108 2024/10
CA4700513_001_001 INORGANIC-202410 1015 CADMIUM < 1.000 UG/L 5 1 10-01-2015 108 2024/10
CA4700513_001_001 INORGANIC-202410 1020 CHROMIUM < 10.000 UG/L 50 10 10-01-2015 108 2024/10
CA4700513_001_001 INORGANIC-202410 1025 FLUORIDE 0.150 0.100 MG/L 2 .1 10-01-2015 108 2024/10
CA4700513_001_001 INORGANIC-202410 1035 MERCURY < 1.000 UG/L 2 1 10-01-2015 108 2024/10
CA4700513_001_001 INORGANIC-202410 1036 NICKEL < 10.000 UG/L 100 10 10-01-2015 108 2024/10
CA4700513_001_001 INORGANIC-202505 1039 PERCHLORATE < 10.000 UG/L 6 2 05-05-2022 36 2025/05
CA4700513_001_001 INORGANIC-202410 1045 SELENIUM < 5.000 UG/L 50 5 10-01-2015 108 2024/10
CA4700513_001_001 INORGANIC-202410 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 10-01-2015 108 2024/10
CA4700513_001_001 NITRATE/NITRITE-202402 1040 NITRATE < 0.100 MG/L 10 .4 02-02-2023 12 2024/02 DUE NOW
CA4700513_001_001 NITRATE/NITRITE-202505 1041 NITRITE < 0.010 MG/L 1 .4 05-05-2022 36 2025/05
CA4700513_001_001 RADIOLOGICAL-202505 4109 GROSS ALPHA PARTICLE ACTIVITY < PCI/L 15 3 05-05-2016 108 2025/05
CA4700513_001_001 REGULATED VOC-202708 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 08-05-2021 72 2027/08
CA4700513_001_001 REGULATED VOC-202708 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 08-05-2021 72 2027/08
CA4700513_001_001 REGULATED VOC-202708 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 08-05-2021 72 2027/08
CA4700513_001_001 REGULATED VOC-202708 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 08-05-2021 72 2027/08
CA4700513_001_001 REGULATED VOC-202708 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 08-05-2021 72 2027/08
CA4700513_001_001 REGULATED VOC-202708 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 08-05-2021 72 2027/08
CA4700513_001_001 REGULATED VOC-202708 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 08-05-2021 72 2027/08
CA4700513_001_001 REGULATED VOC-202708 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 08-05-2021 72 2027/08
CA4700513_001_001 REGULATED VOC-202708 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 08-05-2021 72 2027/08
CA4700513_001_001 REGULATED VOC-202708 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 08-05-2021 72 2027/08
CA4700513_001_001 REGULATED VOC-202708 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 08-05-2021 72 2027/08
CA4700513_001_001 REGULATED VOC-202708 2990 BENZENE < 0.500 UG/L 1 .5 08-05-2021 72 2027/08
CA4700513_001_001 REGULATED VOC-202708 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 08-05-2021 72 2027/08
CA4700513_001_001 REGULATED VOC-202708 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 08-05-2021 72 2027/08
CA4700513_001_001 REGULATED VOC-202708 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 08-05-2021 72 2027/08
CA4700513_001_001 REGULATED VOC-202708 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 08-05-2021 72 2027/08
CA4700513_001_001 REGULATED VOC-202708 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 08-05-2021 72 2027/08
CA4700513_001_001 REGULATED VOC-202708 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 08-05-2021 72 2027/08
CA4700513_001_001 REGULATED VOC-202708 2996 STYRENE < 0.500 UG/L 100 .5 08-05-2021 72 2027/08
CA4700513_001_001 REGULATED VOC-202708 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 08-05-2021 72 2027/08
CA4700513_001_001 REGULATED VOC-202708 2991 TOLUENE 1.410 0.500 UG/L 150 .5 08-05-2021 72 2027/08
CA4700513_001_001 REGULATED VOC-202708 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 08-05-2021 72 2027/08
CA4700513_001_001 REGULATED VOC-202708 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 08-05-2021 72 2027/08
CA4700513_001_001 REGULATED VOC-202708 2218 TRICHLOROFLUOROMETHANE < 0.500 UG/L 150 5 08-05-2021 72 2027/08
CA4700513_001_001 REGULATED VOC-202708 2904 TRICHLOROTRIFLUOROETHANE < 0.500 UG/L 1200 10 08-05-2021 72 2027/08
CA4700513_001_001 REGULATED VOC-202708 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 08-05-2021 72 2027/08
CA4700513_001_001 REGULATED VOC-202708 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 08-05-2021 72 2027/08
CA4700513_001_001 REGULATED SOC-202508 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 08-04-2022 36 2025/08
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.