Date:05-18-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:4500214SYSTEM NAME:WEST VALLEY HIGH SCHOOLCOUNTY:SHASTA 
SOURCE NO.:001SOURCE NAME:WELL 01SOURCE CLASS:NTNCSTATUS: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
CA4500214_001_001 INORGANIC-202506 1002 ALUMINUM < 50.000 UG/L 1000 50 06-10-2016 108 2025/06
CA4500214_001_001 INORGANIC-202506 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 06-10-2016 108 2025/06
CA4500214_001_001 INORGANIC-202506 1005 ARSENIC < 2.000 UG/L 10 2 06-10-2016 108 2025/06
CA4500214_001_001 INORGANIC-202506 1010 BARIUM < 100.000 UG/L 1000 100 06-10-2016 108 2025/06
CA4500214_001_001 INORGANIC-202506 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 06-10-2016 108 2025/06
CA4500214_001_001 INORGANIC-202506 1015 CADMIUM < 1.000 UG/L 5 1 06-10-2016 108 2025/06
CA4500214_001_001 INORGANIC-202506 1020 CHROMIUM < 10.000 UG/L 50 10 06-10-2016 108 2025/06
CA4500214_001_001 INORGANIC-202506 1025 FLUORIDE < 0.100 MG/L 2 .1 06-10-2016 108 2025/06
CA4500214_001_001 INORGANIC-202506 1035 MERCURY < 1.000 UG/L 2 1 06-10-2016 108 2025/06
CA4500214_001_001 INORGANIC-202506 1036 NICKEL < 10.000 UG/L 100 10 06-10-2016 108 2025/06
CA4500214_001_001 INORGANIC-202510 1039 PERCHLORATE < 1.000 UG/L 6 2 10-19-2022 36 2025/10
CA4500214_001_001 INORGANIC-202506 1045 SELENIUM < 5.000 UG/L 50 5 06-10-2016 108 2025/06
CA4500214_001_001 INORGANIC-202907 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 07-21-2020 108 2029/07
CA4500214_001_001 NITRATE/NITRITE-202407 1040 NITRATE 0.880 0.100 MG/L 10 .4 07-19-2023 12 2024/07
CA4500214_001_001 NITRATE/NITRITE-202607 1041 NITRITE < 0.100 MG/L 1 .4 07-19-2023 36 2026/07
CA4500214_001_001 RADIOLOGICAL-202710 4109 GROSS ALPHA PARTICLE ACTIVITY < 0.700 PCI/L 15 3 10-04-2018 108 2027/10
CA4500214_001_001 REGULATED VOC-202907 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 07-26-2023 72 2029/07
CA4500214_001_001 REGULATED VOC-202907 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 07-26-2023 72 2029/07
CA4500214_001_001 REGULATED VOC-202907 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 07-26-2023 72 2029/07
CA4500214_001_001 REGULATED VOC-202907 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 07-26-2023 72 2029/07
CA4500214_001_001 REGULATED VOC-202907 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 07-26-2023 72 2029/07
CA4500214_001_001 REGULATED VOC-202907 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 07-26-2023 72 2029/07
CA4500214_001_001 REGULATED VOC-202907 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 07-26-2023 72 2029/07
CA4500214_001_001 REGULATED VOC-202907 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 07-26-2023 72 2029/07
CA4500214_001_001 REGULATED VOC-202907 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 07-26-2023 72 2029/07
CA4500214_001_001 REGULATED VOC-202907 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 07-26-2023 72 2029/07
CA4500214_001_001 REGULATED VOC-202907 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 07-26-2023 72 2029/07
CA4500214_001_001 REGULATED VOC-202907 2990 BENZENE < 0.500 UG/L 1 .5 07-26-2023 72 2029/07
CA4500214_001_001 REGULATED VOC-202907 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 07-26-2023 72 2029/07
CA4500214_001_001 REGULATED VOC-202907 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 07-26-2023 72 2029/07
CA4500214_001_001 REGULATED VOC-202907 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 07-26-2023 72 2029/07
CA4500214_001_001 REGULATED VOC-202907 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 07-26-2023 72 2029/07
CA4500214_001_001 REGULATED VOC-202907 2251 METHYL TERT-BUTYL ETHER < 0.500 UG/L 13 3 07-26-2023 72 2029/07
CA4500214_001_001 REGULATED VOC-202907 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 07-26-2023 72 2029/07
CA4500214_001_001 REGULATED VOC-202907 2996 STYRENE < 0.500 UG/L 100 .5 07-26-2023 72 2029/07
CA4500214_001_001 REGULATED VOC-202907 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 07-26-2023 72 2029/07
CA4500214_001_001 REGULATED VOC-202907 2991 TOLUENE < 0.500 UG/L 150 .5 07-26-2023 72 2029/07
CA4500214_001_001 REGULATED VOC-202907 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 07-26-2023 72 2029/07
CA4500214_001_001 REGULATED VOC-202907 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 07-26-2023 72 2029/07
CA4500214_001_001 REGULATED VOC-202907 2218 TRICHLOROFLUOROMETHANE < 0.500 UG/L 150 5 07-26-2023 72 2029/07
CA4500214_001_001 REGULATED VOC-202907 2904 TRICHLOROTRIFLUOROETHANE < 0.500 UG/L 1200 10 07-26-2023 72 2029/07
CA4500214_001_001 REGULATED VOC-202907 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 07-26-2023 72 2029/07
CA4500214_001_001 REGULATED VOC-202907 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 07-26-2023 72 2029/07
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.