Date:06-29-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:1800573SYSTEM NAME:RICHMOND ELEMENTARY SCHOOLCOUNTY:LASSEN 
SOURCE NO.:All SourcesSOURCE NAME:N/ASOURCE CLASS:N/ASTATUS:N/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
CA1800573_001_001 SECONDARY/GP-202706 1017 CHLORIDE 4.000 MG/L 500 06-27-2018 108 2027/06
CA1800573_001_001 SECONDARY/GP-203304 2905 FOAMING AGENTS (SURFACTANTS) < 0.050 MG/L .5 04-24-2024 108 2033/04
CA1800573_001_001 SECONDARY/GP-201809 1028 IRON 4200.000 100.000 UG/L 300 06-27-2018 3 2018/09 DUE NOW
CA1800573_001_001 SECONDARY/GP-202706 1032 MANGANESE 70.000 20.000 UG/L 50 06-27-2018 108 2027/06
CA1800573_001_001 SECONDARY/GP-202706 1925 PH 8.000 pH 06-27-2018 108 2027/06
CA1800573_001_001 SECONDARY/GP-202706 1064 CONDUCTIVITY @ 25 C UMHOS/CM 226.000 UMHO/CM 1600 06-27-2018 108 2027/06
CA1800573_001_001 SECONDARY/GP-202706 1055 SULFATE 23.800 0.500 MG/L 500 .5 06-27-2018 108 2027/06
CA1800573_001_001 SECONDARY/GP-202706 1930 TDS 130.000 MG/L 1000 06-27-2018 108 2027/06
CA1800573_001_001 INORGANIC-202706 1002 ALUMINUM < 50.000 UG/L 1000 50 06-27-2018 108 2027/06
CA1800573_001_001 INORGANIC-202706 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 06-27-2018 108 2027/06
CA1800573_001_001 INORGANIC-202405 1005 ARSENIC 4.000 2.000 UG/L 10 2 05-22-2024 4 2024/05 DUE NOW
CA1800573_001_001 INORGANIC-202706 1010 BARIUM < 100.000 UG/L 1000 100 06-27-2018 108 2027/06
CA1800573_001_001 INORGANIC-202706 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 06-27-2018 108 2027/06
CA1800573_001_001 INORGANIC-202706 1015 CADMIUM < 1.000 UG/L 5 1 06-27-2018 108 2027/06
CA1800573_001_001 INORGANIC-202706 1020 CHROMIUM < 10.000 UG/L 50 10 06-27-2018 108 2027/06
CA1800573_001_001 INORGANIC-202706 1025 FLUORIDE 0.200 0.100 MG/L 2 .1 06-27-2018 108 2027/06
CA1800573_001_001 INORGANIC-202706 1035 MERCURY < 1.000 UG/L 2 1 06-27-2018 108 2027/06
CA1800573_001_001 INORGANIC-202706 1036 NICKEL < 10.000 UG/L 100 10 06-27-2018 108 2027/06
CA1800573_001_001 INORGANIC-202606 1039 PERCHLORATE < 2.000 UG/L 6 2 06-28-2023 36 2026/06
CA1800573_001_001 INORGANIC-202706 1045 SELENIUM < 5.000 UG/L 50 5 06-27-2018 108 2027/06
CA1800573_001_001 INORGANIC-202706 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 06-27-2018 108 2027/06
CA1800573_001_001 NITRATE/NITRITE-202306 1040 NITRATE < 0.400 MG/L 10 .4 06-22-2022 12 2023/06 DUE NOW
CA1800573_001_001 NITRATE/NITRITE-202406 1041 NITRITE < 0.400 MG/L 1 .4 06-23-2021 36 2024/06 DUE NOW
CA1800573_001_001 RADIOLOGICAL-202906 4109 GROSS ALPHA PARTICLE ACTIVITY 3.500 +/- 0.722 0.600 PCI/L 15 3 06-17-2020 108 2029/06
CA1800573_001_001 REGULATED VOC-202706 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 06-23-2021 72 2027/06
CA1800573_001_001 REGULATED VOC-202706 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 06-23-2021 72 2027/06
CA1800573_001_001 REGULATED VOC-202706 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 06-23-2021 72 2027/06
CA1800573_001_001 REGULATED VOC-202706 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 06-23-2021 72 2027/06
CA1800573_001_001 REGULATED VOC-202706 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 06-23-2021 72 2027/06
CA1800573_001_001 REGULATED VOC-202706 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 06-23-2021 72 2027/06
CA1800573_001_001 REGULATED VOC-202706 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 06-23-2021 72 2027/06
CA1800573_001_001 REGULATED VOC-202706 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 06-23-2021 72 2027/06
CA1800573_001_001 REGULATED VOC-202706 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 06-23-2021 72 2027/06
CA1800573_001_001 REGULATED VOC-202706 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 06-23-2021 72 2027/06
CA1800573_001_001 REGULATED VOC-202706 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 06-23-2021 72 2027/06
CA1800573_001_001 REGULATED VOC-202706 2990 BENZENE < 0.500 UG/L 1 .5 06-23-2021 72 2027/06
CA1800573_001_001 REGULATED VOC-202706 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 06-23-2021 72 2027/06
CA1800573_001_001 REGULATED VOC-202706 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 06-23-2021 72 2027/06
CA1800573_001_001 REGULATED VOC-202706 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 06-23-2021 72 2027/06
CA1800573_001_001 REGULATED VOC-202706 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 06-23-2021 72 2027/06
CA1800573_001_001 REGULATED VOC-202706 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 06-23-2021 72 2027/06
CA1800573_001_001 REGULATED VOC-202706 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 06-23-2021 72 2027/06
CA1800573_001_001 REGULATED VOC-202706 2996 STYRENE < 0.500 UG/L 100 .5 06-23-2021 72 2027/06
CA1800573_001_001 REGULATED VOC-202706 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 06-23-2021 72 2027/06
CA1800573_001_001 REGULATED VOC-202706 2991 TOLUENE < 0.500 UG/L 150 .5 06-23-2021 72 2027/06
CA1800573_001_001 REGULATED VOC-202706 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 06-23-2021 72 2027/06
CA1800573_001_001 REGULATED VOC-202706 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 06-23-2021 72 2027/06
CA1800573_001_001 REGULATED VOC-202706 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 06-23-2021 72 2027/06
CA1800573_001_001 REGULATED VOC-202706 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 06-23-2021 72 2027/06
CA1800573_001_001 REGULATED VOC-202706 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 06-23-2021 72 2027/06
CA1800573_001_001 REGULATED VOC-202706 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 06-23-2021 72 2027/06
CA1800573_002_002 INORGANIC-202406 1005 ARSENIC 4.000 2.000 UG/L 10 2 05-22-2024 1 2024/06 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.