Date:05-18-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:1010028SYSTEM NAME:RIVERDALE PUBLIC UTILITY DISTRICTCOUNTY:FRESNO 
SOURCE NO.:004SOURCE NAME:WELL 04 - RAW STBYSOURCE CLASS:STCASTATUS: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
CA1010028_004_004 INORGANIC-203005 1002 ALUMINUM 120.000 50.000 UG/L 1000 50 05-19-2021 108 2030/05
CA1010028_004_004 INORGANIC-203005 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 05-19-2021 108 2030/05
CA1010028_004_004 INORGANIC-203005 1005 ARSENIC 15.000 2.000 UG/L 10 2 05-19-2021 108 2030/05
CA1010028_004_004 INORGANIC-203005 1010 BARIUM < 100.000 UG/L 1000 100 05-19-2021 108 2030/05
CA1010028_004_004 INORGANIC-203005 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 05-19-2021 108 2030/05
CA1010028_004_004 INORGANIC-203005 1015 CADMIUM < 1.000 UG/L 5 1 05-19-2021 108 2030/05
CA1010028_004_004 INORGANIC-203005 1020 CHROMIUM < 10.000 UG/L 50 10 05-19-2021 108 2030/05
CA1010028_004_004 INORGANIC-203005 1025 FLUORIDE 1.800 0.100 MG/L 2 .1 05-19-2021 108 2030/05
CA1010028_004_004 INORGANIC-203005 1035 MERCURY < 1.000 UG/L 2 1 05-19-2021 108 2030/05
CA1010028_004_004 INORGANIC-203005 1036 NICKEL < 10.000 UG/L 100 10 05-19-2021 108 2030/05
CA1010028_004_004 INORGANIC-203005 1039 PERCHLORATE < 4.000 UG/L 6 4 05-19-2021 108 2030/05
CA1010028_004_004 INORGANIC-203005 1045 SELENIUM < 5.000 UG/L 50 5 05-19-2021 108 2030/05
CA1010028_004_004 INORGANIC-203005 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 05-19-2021 108 2030/05
CA1010028_004_004 NITRATE/NITRITE-203005 1040 NITRATE < 0.400 MG/L 10 .4 05-19-2021 108 2030/05
CA1010028_004_004 NITRATE/NITRITE-203005 1041 NITRITE < 0.400 MG/L 1 .4 05-19-2021 108 2030/05
CA1010028_004_004 RADIOLOGICAL-203005 4109 GROSS ALPHA PARTICLE ACTIVITY 1.450 +/- 0.795 0.900 PCI/L 15 3 05-19-2021 108 2030/05
CA1010028_004_004 REGULATED VOC-202810 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 10-10-2019 108 2028/10
CA1010028_004_004 REGULATED VOC-202810 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 10-10-2019 108 2028/10
CA1010028_004_004 REGULATED VOC-202810 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 10-10-2019 108 2028/10
CA1010028_004_004 REGULATED VOC-202810 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 10-10-2019 108 2028/10
CA1010028_004_004 REGULATED VOC-202810 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 10-10-2019 108 2028/10
CA1010028_004_004 REGULATED VOC-202810 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 10-10-2019 108 2028/10
CA1010028_004_004 REGULATED VOC-202810 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 10-10-2019 108 2028/10
CA1010028_004_004 REGULATED VOC-202810 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 10-10-2019 108 2028/10
CA1010028_004_004 REGULATED VOC-202810 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 10-10-2019 108 2028/10
CA1010028_004_004 REGULATED VOC-202810 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 10-10-2019 108 2028/10
CA1010028_004_004 REGULATED VOC-202810 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 10-10-2019 108 2028/10
CA1010028_004_004 REGULATED VOC-202810 2990 BENZENE < 0.500 UG/L 1 .5 10-10-2019 108 2028/10
CA1010028_004_004 REGULATED VOC-202810 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 10-10-2019 108 2028/10
CA1010028_004_004 REGULATED VOC-202810 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 10-10-2019 108 2028/10
CA1010028_004_004 REGULATED VOC-202810 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 10-10-2019 108 2028/10
CA1010028_004_004 REGULATED VOC-202810 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 10-10-2019 108 2028/10
CA1010028_004_004 REGULATED VOC-202810 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 10-10-2019 108 2028/10
CA1010028_004_004 REGULATED VOC-202810 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 10-10-2019 108 2028/10
CA1010028_004_004 REGULATED VOC-202810 2996 STYRENE < 0.500 UG/L 100 .5 10-10-2019 108 2028/10
CA1010028_004_004 REGULATED VOC-202810 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 10-10-2019 108 2028/10
CA1010028_004_004 REGULATED VOC-202810 2991 TOLUENE < 0.500 UG/L 150 .5 10-10-2019 108 2028/10
CA1010028_004_004 REGULATED VOC-202810 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 10-10-2019 108 2028/10
CA1010028_004_004 REGULATED VOC-202810 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 10-10-2019 108 2028/10
CA1010028_004_004 REGULATED VOC-202810 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 10-10-2019 108 2028/10
CA1010028_004_004 REGULATED VOC-202810 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 10-10-2019 108 2028/10
CA1010028_004_004 REGULATED VOC-202810 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 10-10-2019 108 2028/10
CA1010028_004_004 REGULATED VOC-202810 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 10-10-2019 108 2028/10
CA1010028_004_004 REGULATED SOC-202703 2414 1,2,3-TRICHLOROPROPANE < UG/L 0.005 03-16-2018 108 2027/03
CA1010028_004_004 REGULATED SOC-203005 2051 LASSO (ALACHLOR) < 1.000 UG/L 2 1 05-19-2021 108 2030/05
CA1010028_004_004 REGULATED SOC-203005 2050 ATRAZINE < 0.500 UG/L 1 .5 05-19-2021 108 2030/05
CA1010028_004_004 REGULATED SOC-203005 2931 1,2-DIBROMO-3-CHLOROPROPANE < UG/L .2 .01 05-19-2021 108 2030/05
CA1010028_004_004 REGULATED SOC-203005 2946 ETHYLENE DIBROMIDE < UG/L .05 .02 05-19-2021 108 2030/05
CA1010028_004_004 REGULATED SOC-203005 2037 SIMAZINE < 1.000 UG/L 4 1 05-19-2021 108 2030/05
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.