Date:05-18-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:0202501SYSTEM NAME:DIAMOND VALLEY SCHOOLCOUNTY:ALPINE 
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
CA0202501_001_001 INORGANIC-202808 1002 ALUMINUM < 50.000 UG/L 1000 50 08-14-2019 108 2028/08
CA0202501_001_001 INORGANIC-202808 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 08-14-2019 108 2028/08
CA0202501_001_001 INORGANIC-202808 1005 ARSENIC < 2.000 UG/L 10 2 08-14-2019 108 2028/08
CA0202501_001_001 INORGANIC-202808 1010 BARIUM < 100.000 UG/L 1000 100 08-14-2019 108 2028/08
CA0202501_001_001 INORGANIC-202808 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 08-14-2019 108 2028/08
CA0202501_001_001 INORGANIC-202808 1015 CADMIUM < 1.000 UG/L 5 1 08-14-2019 108 2028/08
CA0202501_001_001 INORGANIC-202808 1020 CHROMIUM < 10.000 UG/L 50 10 08-14-2019 108 2028/08
CA0202501_001_001 INORGANIC-201908 1025 FLUORIDE 0.041 0.100 MG/L 2 .1 08-10-2016 36 2019/08 DUE NOW
CA0202501_001_001 INORGANIC-202808 1035 MERCURY < 1.000 UG/L 2 1 08-14-2019 108 2028/08
CA0202501_001_001 INORGANIC-202808 1036 NICKEL < 10.000 UG/L 100 10 08-14-2019 108 2028/08
CA0202501_001_001 INORGANIC-null 1039 PERCHLORATE UG/L 6 1 6 DUE NOW
CA0202501_001_001 INORGANIC-202808 1045 SELENIUM < 5.000 UG/L 50 5 08-14-2019 108 2028/08
CA0202501_001_001 INORGANIC-202808 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 08-14-2019 108 2028/08
CA0202501_001_001 NITRATE/NITRITE-202306 1040 NITRATE 0.518 0.020 MG/L 10 .4 06-01-2022 12 2023/06 DUE NOW
CA0202501_001_001 NITRATE/NITRITE-202506 1041 NITRITE < 0.020 MG/L 1 .4 06-01-2022 36 2025/06
CA0202501_001_001 RADIOLOGICAL-201802 4109 GROSS ALPHA PARTICLE ACTIVITY 2.280 +/- 1.220 2.400 PCI/L 15 3 11-28-2017 3 2018/02 DUE NOW
CA0202501_001_001 REGULATED VOC-199412 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 12-13-1988 72 1994/12 DUE NOW
CA0202501_001_001 REGULATED VOC-199412 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 12-13-1988 72 1994/12 DUE NOW
CA0202501_001_001 REGULATED VOC-199412 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 12-13-1988 72 1994/12 DUE NOW
CA0202501_001_001 REGULATED VOC-199412 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 12-13-1988 72 1994/12 DUE NOW
CA0202501_001_001 REGULATED VOC-199412 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 12-13-1988 72 1994/12 DUE NOW
CA0202501_001_001 REGULATED VOC-199412 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 12-13-1988 72 1994/12 DUE NOW
CA0202501_001_001 REGULATED VOC-199412 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 12-13-1988 72 1994/12 DUE NOW
CA0202501_001_001 REGULATED VOC-199412 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 12-13-1988 72 1994/12 DUE NOW
CA0202501_001_001 REGULATED VOC-199412 2990 BENZENE < 0.500 UG/L 1 .5 12-13-1988 72 1994/12 DUE NOW
CA0202501_001_001 REGULATED VOC-199412 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 12-13-1988 72 1994/12 DUE NOW
CA0202501_001_001 REGULATED VOC-199412 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 12-13-1988 72 1994/12 DUE NOW
CA0202501_001_001 REGULATED VOC-199412 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 12-13-1988 72 1994/12 DUE NOW
CA0202501_001_001 REGULATED VOC-199412 2992 ETHYLBENZENE < 0.500 UG/L 700 .5 12-13-1988 72 1994/12 DUE NOW
CA0202501_001_001 REGULATED VOC-199412 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 12-13-1988 72 1994/12 DUE NOW
CA0202501_001_001 REGULATED VOC-199412 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 12-13-1988 72 1994/12 DUE NOW
CA0202501_001_001 REGULATED VOC-199412 2991 TOLUENE < 0.500 UG/L 150 .5 12-13-1988 72 1994/12 DUE NOW
CA0202501_001_001 REGULATED VOC-199412 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 12-13-1988 72 1994/12 DUE NOW
CA0202501_001_001 REGULATED VOC-199412 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 12-13-1988 72 1994/12 DUE NOW
CA0202501_001_001 REGULATED VOC-199412 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 12-13-1988 72 1994/12 DUE NOW
CA0202501_001_001 REGULATED VOC-199412 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 12-13-1988 72 1994/12 DUE NOW
CA0202501_001_001 REGULATED VOC-199412 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 12-13-1988 72 1994/12 DUE NOW
CA0202501_001_001 REGULATED VOC-199412 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 12-13-1988 72 1994/12 DUE NOW
CA0202501_001_001 REGULATED SOC-202112 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 09-15-2021 3 2021/12 DUE NOW
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.