Date:05-16-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:5305107SYSTEM NAME:SO TRINITY UNIFIED SCHOOL DIST.COUNTY:TRINITY 
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
CA5305107_003_003 INORGANIC-202810 1002 ALUMINUM < 50.000 UG/L 1000 50 10-08-2019 108 2028/10
CA5305107_003_003 INORGANIC-202810 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 10-08-2019 108 2028/10
CA5305107_003_003 INORGANIC-202810 1005 ARSENIC < 2.000 UG/L 10 2 10-08-2019 108 2028/10
CA5305107_003_003 INORGANIC-202810 1010 BARIUM < 100.000 UG/L 1000 100 10-08-2019 108 2028/10
CA5305107_003_003 INORGANIC-202810 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 10-08-2019 108 2028/10
CA5305107_003_003 INORGANIC-202810 1015 CADMIUM < 1.000 UG/L 5 1 10-08-2019 108 2028/10
CA5305107_003_003 INORGANIC-202810 1020 CHROMIUM < 10.000 UG/L 50 10 10-08-2019 108 2028/10
CA5305107_003_003 INORGANIC-202810 1025 FLUORIDE 0.100 0.100 MG/L 2 .1 10-08-2019 108 2028/10
CA5305107_003_003 INORGANIC-202810 1035 MERCURY < 1.000 UG/L 2 1 10-08-2019 108 2028/10
CA5305107_003_003 INORGANIC-202810 1036 NICKEL < 10.000 UG/L 100 10 10-08-2019 108 2028/10
CA5305107_003_003 INORGANIC-202008 1039 PERCHLORATE < 4.000 UG/L 6 4 08-29-2017 36 2020/08 DUE NOW
CA5305107_003_003 INORGANIC-202810 1045 SELENIUM < 5.000 UG/L 50 5 10-08-2019 108 2028/10
CA5305107_003_003 INORGANIC-202810 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 10-08-2019 108 2028/10
CA5305107_003_003 NITRATE/NITRITE-202010 1040 NITRATE < 0.400 MG/L 10 .4 10-08-2019 12 2020/10 DUE NOW
CA5305107_003_003 NITRATE/NITRITE-202008 1041 NITRITE < 0.400 MG/L 1 .4 08-29-2017 36 2020/08 DUE NOW
CA5305107_003_003 RADIOLOGICAL-202509 4109 GROSS ALPHA PARTICLE ACTIVITY < 1.100 PCI/L 15 3 09-01-2016 108 2025/09
CA5305107_003_003 REGULATED VOC-202107 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 07-21-2015 72 2021/07 DUE NOW
CA5305107_003_003 REGULATED VOC-202107 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 07-21-2015 72 2021/07 DUE NOW
CA5305107_003_003 REGULATED VOC-202107 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 07-21-2015 72 2021/07 DUE NOW
CA5305107_003_003 REGULATED VOC-202107 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 07-21-2015 72 2021/07 DUE NOW
CA5305107_003_003 REGULATED VOC-202107 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 07-21-2015 72 2021/07 DUE NOW
CA5305107_003_003 REGULATED VOC-202107 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 07-21-2015 72 2021/07 DUE NOW
CA5305107_003_003 REGULATED VOC-202107 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 07-21-2015 72 2021/07 DUE NOW
CA5305107_003_003 REGULATED VOC-202107 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 07-21-2015 72 2021/07 DUE NOW
CA5305107_003_003 REGULATED VOC-202107 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 07-21-2015 72 2021/07 DUE NOW
CA5305107_003_003 REGULATED VOC-202107 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 07-21-2015 72 2021/07 DUE NOW
CA5305107_003_003 REGULATED VOC-202107 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 07-21-2015 72 2021/07 DUE NOW
CA5305107_003_003 REGULATED VOC-202107 2990 BENZENE < 0.500 UG/L 1 .5 07-21-2015 72 2021/07 DUE NOW
CA5305107_003_003 REGULATED VOC-202107 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 07-21-2015 72 2021/07 DUE NOW
CA5305107_003_003 REGULATED VOC-202107 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 07-21-2015 72 2021/07 DUE NOW
CA5305107_003_003 REGULATED VOC-202107 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 07-21-2015 72 2021/07 DUE NOW
CA5305107_003_003 REGULATED VOC-202107 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 07-21-2015 72 2021/07 DUE NOW
CA5305107_003_003 REGULATED VOC-202107 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 07-21-2015 72 2021/07 DUE NOW
CA5305107_003_003 REGULATED VOC-202107 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 07-21-2015 72 2021/07 DUE NOW
CA5305107_003_003 REGULATED VOC-202107 2996 STYRENE < 0.500 UG/L 100 .5 07-21-2015 72 2021/07 DUE NOW
CA5305107_003_003 REGULATED VOC-202107 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 07-21-2015 72 2021/07 DUE NOW
CA5305107_003_003 REGULATED VOC-202107 2991 TOLUENE < 0.500 UG/L 150 .5 07-21-2015 72 2021/07 DUE NOW
CA5305107_003_003 REGULATED VOC-202107 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 07-21-2015 72 2021/07 DUE NOW
CA5305107_003_003 REGULATED VOC-202107 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 07-21-2015 72 2021/07 DUE NOW
CA5305107_003_003 REGULATED VOC-202107 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 07-21-2015 72 2021/07 DUE NOW
CA5305107_003_003 REGULATED VOC-202107 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 07-21-2015 72 2021/07 DUE NOW
CA5305107_003_003 REGULATED VOC-202107 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 07-21-2015 72 2021/07 DUE NOW
CA5305107_003_003 REGULATED VOC-202107 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 07-21-2015 72 2021/07 DUE NOW
CA5305107_DST_901 DISINFECTION BYPRODUCTS-202008 2943 BROMODICHLOROMETHANE < 1.000 UG/L 1 08-14-2019 12 2020/08 DUE NOW
CA5305107_DST_901 DISINFECTION BYPRODUCTS-202008 2942 BROMOFORM < 1.000 UG/L 1 08-14-2019 12 2020/08 DUE NOW
CA5305107_DST_901 DISINFECTION BYPRODUCTS-202008 2941 CHLOROFORM < 1.000 UG/L 1 08-14-2019 12 2020/08 DUE NOW
CA5305107_DST_901 DISINFECTION BYPRODUCTS-202008 2454 DIBROMOACETIC ACID < 1.000 UG/L 1 08-14-2019 12 2020/08 DUE NOW
CA5305107_DST_901 DISINFECTION BYPRODUCTS-202008 2944 DIBROMOCHLOROMETHANE < 1.000 UG/L 1 08-14-2019 12 2020/08 DUE NOW
CA5305107_DST_901 DISINFECTION BYPRODUCTS-202008 2451 DICHLOROACETIC ACID < 1.000 UG/L 1 08-14-2019 12 2020/08 DUE NOW
CA5305107_DST_901 DISINFECTION BYPRODUCTS-202008 2456 TOTAL HALOACETIC ACIDS (HAA5) < UG/L 60 08-14-2019 12 2020/08 DUE NOW
CA5305107_DST_901 DISINFECTION BYPRODUCTS-202008 2453 MONOBROMOACETIC ACID < 1.000 UG/L 1 08-14-2019 12 2020/08 DUE NOW
CA5305107_DST_901 DISINFECTION BYPRODUCTS-202008 2450 MONOCHLOROACETIC ACID < 2.000 UG/L 2 08-14-2019 12 2020/08 DUE NOW
CA5305107_DST_901 DISINFECTION BYPRODUCTS-202008 2950 TTHM < UG/L 80 08-14-2019 12 2020/08 DUE NOW
CA5305107_DST_901 DISINFECTION BYPRODUCTS-202008 2452 TRICHLOROACETIC ACID < 1.000 UG/L 1 08-14-2019 12 2020/08 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.