Date:05-19-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:5000211SYSTEM NAME:RIVERBANK LRACOUNTY:STANISLAUS 
SOURCE NO.:001SOURCE NAME:WELL NO. 01 - STANDBYSOURCE CLASS:STBYSTATUS: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
CA5000211_001_001 SECONDARY/GP-202102 1928 ALKALINITY, BICARBONATE 162.700 MG/L 02-09-2012 108 2021/02 DUE NOW
CA5000211_001_001 SECONDARY/GP-202102 1919 CALCIUM 33.100 MG/L 02-09-2012 108 2021/02 DUE NOW
CA5000211_001_001 SECONDARY/GP-202102 1929 ALKALINITY, CARBONATE < 1.000 MG/L 02-09-2012 108 2021/02 DUE NOW
CA5000211_001_001 SECONDARY/GP-202102 1017 CHLORIDE 20.600 MG/L 500 02-09-2012 108 2021/02 DUE NOW
CA5000211_001_001 SECONDARY/GP-202102 1905 COLOR < 3.000 UNITS 15 02-09-2012 108 2021/02 DUE NOW
CA5000211_001_001 SECONDARY/GP-202102 1022 COPPER, FREE < 50.000 UG/L 1000 50 02-15-2012 108 2021/02 DUE NOW
CA5000211_001_001 SECONDARY/GP-202102 2905 FOAMING AGENTS (SURFACTANTS) < MG/L .5 02-09-2012 108 2021/02 DUE NOW
CA5000211_001_001 SECONDARY/GP-202102 1915 HARDNESS, TOTAL (AS CACO3) 149.800 MG/L 02-09-2012 108 2021/02 DUE NOW
CA5000211_001_001 SECONDARY/GP-202102 1021 HYDROXIDE AS CALCIUM CARBONATE < 1.000 MG/L 02-09-2012 108 2021/02 DUE NOW
CA5000211_001_001 SECONDARY/GP-202102 1028 IRON < 100.000 UG/L 300 100 02-15-2012 108 2021/02 DUE NOW
CA5000211_001_001 SECONDARY/GP-202102 1031 MAGNESIUM 8.500 MG/L 02-15-2012 108 2021/02 DUE NOW
CA5000211_001_001 SECONDARY/GP-202102 1032 MANGANESE < 20.000 UG/L 50 20 02-15-2012 108 2021/02 DUE NOW
CA5000211_001_001 SECONDARY/GP-202102 1920 ODOR < 1.000 TON 3 1 02-09-2012 108 2021/02 DUE NOW
CA5000211_001_001 SECONDARY/GP-202102 1925 PH 7.300 pH 02-09-2012 108 2021/02 DUE NOW
CA5000211_001_001 SECONDARY/GP-202102 1050 SILVER < 10.000 UG/L 100 10 02-15-2012 108 2021/02 DUE NOW
CA5000211_001_001 SECONDARY/GP-202102 1052 SODIUM 22.000 MG/L 02-15-2012 108 2021/02 DUE NOW
CA5000211_001_001 SECONDARY/GP-202109 1064 CONDUCTIVITY @ 25 C UMHOS/CM 330.000 UMHO/CM 1600 09-13-2012 108 2021/09 DUE NOW
CA5000211_001_001 SECONDARY/GP-202102 1055 SULFATE 12.800 0.500 MG/L 500 .5 02-09-2012 108 2021/02 DUE NOW
CA5000211_001_001 SECONDARY/GP-202102 1930 TDS 234.000 MG/L 1000 02-09-2012 108 2021/02 DUE NOW
CA5000211_001_001 SECONDARY/GP-202102 0100 TURBIDITY 0.530 0.100 NTU 5 .1 02-09-2012 108 2021/02 DUE NOW
CA5000211_001_001 SECONDARY/GP-202102 1095 ZINC < 50.000 UG/L 5000 50 02-15-2012 108 2021/02 DUE NOW
CA5000211_001_001 INORGANIC-202102 1002 ALUMINUM < 50.000 UG/L 1000 50 02-15-2012 108 2021/02 DUE NOW
CA5000211_001_001 INORGANIC-202102 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 02-15-2012 108 2021/02 DUE NOW
CA5000211_001_001 INORGANIC-202102 1005 ARSENIC < 2.000 UG/L 10 2 02-15-2012 108 2021/02 DUE NOW
CA5000211_001_001 INORGANIC-202102 1010 BARIUM < 100.000 UG/L 1000 100 02-15-2012 108 2021/02 DUE NOW
CA5000211_001_001 INORGANIC-202102 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 02-15-2012 108 2021/02 DUE NOW
CA5000211_001_001 INORGANIC-202102 1015 CADMIUM < 1.000 UG/L 5 1 02-15-2012 108 2021/02 DUE NOW
CA5000211_001_001 INORGANIC-202102 1020 CHROMIUM < 10.000 UG/L 50 10 02-15-2012 108 2021/02 DUE NOW
CA5000211_001_001 INORGANIC-202102 1025 FLUORIDE < 0.100 MG/L 2 .1 02-09-2012 108 2021/02 DUE NOW
CA5000211_001_001 INORGANIC-202102 1035 MERCURY < 1.000 UG/L 2 1 02-15-2012 108 2021/02 DUE NOW
CA5000211_001_001 INORGANIC-202102 1036 NICKEL < 10.000 UG/L 100 10 02-15-2012 108 2021/02 DUE NOW
CA5000211_001_001 INORGANIC-202109 1039 PERCHLORATE < 4.000 UG/L 6 4 09-13-2012 108 2021/09 DUE NOW
CA5000211_001_001 INORGANIC-202102 1045 SELENIUM < 5.000 UG/L 50 5 02-15-2012 108 2021/02 DUE NOW
CA5000211_001_001 INORGANIC-202102 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 02-15-2012 108 2021/02 DUE NOW
CA5000211_001_001 NITRATE/NITRITE-202102 1041 NITRITE < 400.000 UG/L 1000 400 02-09-2012 108 2021/02 DUE NOW
CA5000211_001_001 RADIOLOGICAL-202110 4109 GROSS ALPHA PARTICLE ACTIVITY 3.320 +/- 0.311 1.200 PCI/L 15 3 10-11-2012 108 2021/10 DUE NOW
CA5000211_001_001 REGULATED VOC-202102 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 02-15-2012 108 2021/02 DUE NOW
CA5000211_001_001 REGULATED VOC-202102 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 02-15-2012 108 2021/02 DUE NOW
CA5000211_001_001 REGULATED VOC-202102 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 02-15-2012 108 2021/02 DUE NOW
CA5000211_001_001 REGULATED VOC-202102 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 02-15-2012 108 2021/02 DUE NOW
CA5000211_001_001 REGULATED VOC-202102 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 02-15-2012 108 2021/02 DUE NOW
CA5000211_001_001 REGULATED VOC-202102 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 02-15-2012 108 2021/02 DUE NOW
CA5000211_001_001 REGULATED VOC-202102 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 02-15-2012 108 2021/02 DUE NOW
CA5000211_001_001 REGULATED VOC-202102 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 02-15-2012 108 2021/02 DUE NOW
CA5000211_001_001 REGULATED VOC-202102 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 02-15-2012 108 2021/02 DUE NOW
CA5000211_001_001 REGULATED VOC-202102 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 02-15-2012 108 2021/02 DUE NOW
CA5000211_001_001 REGULATED VOC-202102 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 02-15-2012 108 2021/02 DUE NOW
CA5000211_001_001 REGULATED VOC-202102 2990 BENZENE < 0.500 UG/L 1 .5 02-15-2012 108 2021/02 DUE NOW
CA5000211_001_001 REGULATED VOC-202102 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 02-15-2012 108 2021/02 DUE NOW
CA5000211_001_001 REGULATED VOC-202102 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 02-15-2012 108 2021/02 DUE NOW
CA5000211_001_001 REGULATED VOC-202102 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 02-15-2012 108 2021/02 DUE NOW
CA5000211_001_001 REGULATED VOC-202102 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 02-15-2012 108 2021/02 DUE NOW
CA5000211_001_001 REGULATED VOC-202102 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 02-15-2012 108 2021/02 DUE NOW
CA5000211_001_001 REGULATED VOC-202102 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 02-15-2012 108 2021/02 DUE NOW
CA5000211_001_001 REGULATED VOC-202102 2996 STYRENE < 0.500 UG/L 100 .5 02-15-2012 108 2021/02 DUE NOW
CA5000211_001_001 REGULATED VOC-202102 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 02-15-2012 108 2021/02 DUE NOW
CA5000211_001_001 REGULATED VOC-202102 2991 TOLUENE 0.670 0.500 UG/L 150 .5 02-15-2012 108 2021/02 DUE NOW
CA5000211_001_001 REGULATED VOC-202102 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 02-15-2012 108 2021/02 DUE NOW
CA5000211_001_001 REGULATED VOC-202102 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 02-15-2012 108 2021/02 DUE NOW
CA5000211_001_001 REGULATED VOC-202102 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 02-15-2012 108 2021/02 DUE NOW
CA5000211_001_001 REGULATED VOC-202102 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 02-15-2012 108 2021/02 DUE NOW
CA5000211_001_001 REGULATED VOC-202102 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 02-15-2012 108 2021/02 DUE NOW
CA5000211_001_001 REGULATED VOC-202102 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 02-15-2012 108 2021/02 DUE NOW
CA5000211_001_001 REGULATED SOC-null 2414 1,2,3-TRICHLOROPROPANE UG/L 0.005 36 DUE NOW
CA5000211_001_001 REGULATED SOC-202102 2050 ATRAZINE < 0.500 UG/L 1 .5 02-15-2012 108 2021/02 DUE NOW
CA5000211_001_001 REGULATED SOC-202102 2931 1,2-DIBROMO-3-CHLOROPROPANE < UG/L .2 .01 02-09-2012 108 2021/02 DUE NOW
CA5000211_001_001 REGULATED SOC-202102 2946 ETHYLENE DIBROMIDE < UG/L .05 .02 02-09-2012 108 2021/02 DUE NOW
CA5000211_001_001 REGULATED SOC-202102 2037 SIMAZINE < 1.000 UG/L 4 1 02-15-2012 108 2021/02 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.