Date:04-29-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:1900616SYSTEM NAME:THE RIVER COMMUNITYCOUNTY:LOS ANGELES 
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
CA1900616_001_001 SECONDARY/GP-200904 1928 ALKALINITY, BICARBONATE 338.000 MG/L 04-12-2006 36 2009/04 DUE NOW
CA1900616_001_001 SECONDARY/GP-200904 1919 CALCIUM 72.100 MG/L 04-12-2006 36 2009/04 DUE NOW
CA1900616_001_001 SECONDARY/GP-200904 1929 ALKALINITY, CARBONATE < MG/L 04-12-2006 36 2009/04 DUE NOW
CA1900616_001_001 SECONDARY/GP-201305 1017 CHLORIDE 22.000 MG/L 500 05-24-2010 36 2013/05 DUE NOW
CA1900616_001_001 SECONDARY/GP-200708 1905 COLOR < UNITS 15 08-25-2004 36 2007/08 DUE NOW
CA1900616_001_001 SECONDARY/GP-200904 1022 COPPER, FREE < 50.000 UG/L 1000 50 04-12-2006 36 2009/04 DUE NOW
CA1900616_001_001 SECONDARY/GP-200904 2905 FOAMING AGENTS (SURFACTANTS) < MG/L .5 04-12-2006 36 2009/04 DUE NOW
CA1900616_001_001 SECONDARY/GP-200904 1915 HARDNESS, TOTAL (AS CACO3) 310.000 MG/L 04-12-2006 36 2009/04 DUE NOW
CA1900616_001_001 SECONDARY/GP-200904 1021 HYDROXIDE AS CALCIUM CARBONATE < MG/L 04-12-2006 36 2009/04 DUE NOW
CA1900616_001_001 SECONDARY/GP-200904 1028 IRON < 100.000 UG/L 300 100 04-12-2006 36 2009/04 DUE NOW
CA1900616_001_001 SECONDARY/GP-200904 1031 MAGNESIUM 31.600 MG/L 04-12-2006 36 2009/04 DUE NOW
CA1900616_001_001 SECONDARY/GP-200904 1032 MANGANESE < 20.000 UG/L 50 20 04-12-2006 36 2009/04 DUE NOW
CA1900616_001_001 SECONDARY/GP-200708 1920 ODOR < 1.000 TON 3 1 08-25-2004 36 2007/08 DUE NOW
CA1900616_001_001 SECONDARY/GP-200904 1925 PH 7.480 pH 04-12-2006 36 2009/04 DUE NOW
CA1900616_001_001 SECONDARY/GP-200904 1050 SILVER < 10.000 UG/L 100 10 04-12-2006 36 2009/04 DUE NOW
CA1900616_001_001 SECONDARY/GP-200904 1052 SODIUM 35.000 MG/L 04-12-2006 36 2009/04 DUE NOW
CA1900616_001_001 SECONDARY/GP-200708 1064 CONDUCTIVITY @ 25 C UMHOS/CM 882.000 UMHO/CM 1600 08-25-2004 36 2007/08 DUE NOW
CA1900616_001_001 SECONDARY/GP-202509 1055 SULFATE 260.000 0.500 MG/L 500 .5 09-06-2022 36 2025/09
CA1900616_001_001 SECONDARY/GP-202704 1930 TDS 590.000 20.000 MG/L 1000 04-07-2024 36 2027/04
CA1900616_001_001 SECONDARY/GP-200904 0100 TURBIDITY 0.240 0.100 NTU 5 .1 04-12-2006 36 2009/04 DUE NOW
CA1900616_001_001 SECONDARY/GP-200904 1095 ZINC 101.000 50.000 UG/L 5000 50 04-12-2006 36 2009/04 DUE NOW
CA1900616_001_001 INORGANIC-200708 1002 ALUMINUM < 50.000 UG/L 1000 50 08-25-2004 36 2007/08 DUE NOW
CA1900616_001_001 INORGANIC-200708 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 08-25-2004 36 2007/08 DUE NOW
CA1900616_001_001 INORGANIC-200904 1005 ARSENIC < 2.000 UG/L 10 2 04-12-2006 36 2009/04 DUE NOW
CA1900616_001_001 INORGANIC-200708 1010 BARIUM < 100.000 UG/L 1000 100 08-25-2004 36 2007/08 DUE NOW
CA1900616_001_001 INORGANIC-200904 1015 CADMIUM < 1.000 UG/L 5 1 04-12-2006 36 2009/04 DUE NOW
CA1900616_001_001 INORGANIC-200904 1020 CHROMIUM < 10.000 UG/L 50 10 04-12-2006 36 2009/04 DUE NOW
CA1900616_001_001 INORGANIC-200904 1025 FLUORIDE 0.980 0.100 MG/L 2 .1 04-12-2006 36 2009/04 DUE NOW
CA1900616_001_001 INORGANIC-200904 1035 MERCURY < 1.000 UG/L 2 1 04-12-2006 36 2009/04 DUE NOW
CA1900616_001_001 INORGANIC-200904 1036 NICKEL < 10.000 UG/L 100 10 04-12-2006 36 2009/04 DUE NOW
CA1900616_001_001 INORGANIC-200206 1039 PERCHLORATE < 5.000 UG/L 5 06-16-1999 36 2002/06 DUE NOW
CA1900616_001_001 INORGANIC-200904 1045 SELENIUM < 5.000 UG/L 50 5 04-12-2006 36 2009/04 DUE NOW
CA1900616_001_001 NITRATE/NITRITE-202308 1040 NITRATE < 0.400 MG/L 10 .4 04-07-2024 3 2023/08 DUE NOW
CA1900616_001_001 NITRATE/NITRITE-202507 1041 NITRITE < 0.400 MG/L 1 .4 07-05-2022 36 2025/07
CA1900616_001_001 RADIOLOGICAL-200804 4109 GROSS ALPHA PARTICLE ACTIVITY 4.100 +/- 0.000 3.000 PCI/L 15 3 04-03-2002 3 2008/04 DUE NOW
CA1900616_001_001 RADIOLOGICAL-null 4020 RADIUM-226 PCI/L 1 108 DUE NOW
CA1900616_001_001 RADIOLOGICAL-null 4030 RADIUM-228 PCI/L 1 108 DUE NOW
CA1900616_001_001 RADIOLOGICAL-null 4006 COMBINED URANIUM PCI/L 20 1 108 DUE NOW
CA1900616_001_001 REGULATED VOC-200005 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 05-03-1999 12 2000/05 DUE NOW
CA1900616_001_001 REGULATED VOC-200005 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 05-03-1999 12 2000/05 DUE NOW
CA1900616_001_001 REGULATED VOC-200005 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 05-03-1999 12 2000/05 DUE NOW
CA1900616_001_001 REGULATED VOC-200005 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 05-03-1999 12 2000/05 DUE NOW
CA1900616_001_001 REGULATED VOC-200005 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 05-03-1999 12 2000/05 DUE NOW
CA1900616_001_001 REGULATED VOC-200005 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 70 .5 05-03-1999 12 2000/05 DUE NOW
CA1900616_001_001 REGULATED VOC-200005 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 05-03-1999 12 2000/05 DUE NOW
CA1900616_001_001 REGULATED VOC-200005 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 05-03-1999 12 2000/05 DUE NOW
CA1900616_001_001 REGULATED VOC-200005 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 05-03-1999 12 2000/05 DUE NOW
CA1900616_001_001 REGULATED VOC-200005 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 05-03-1999 12 2000/05 DUE NOW
CA1900616_001_001 REGULATED VOC-200005 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 05-03-1999 12 2000/05 DUE NOW
CA1900616_001_001 REGULATED VOC-200005 2990 BENZENE < 0.500 UG/L 1 .5 05-03-1999 12 2000/05 DUE NOW
CA1900616_001_001 REGULATED VOC-200005 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 05-03-1999 12 2000/05 DUE NOW
CA1900616_001_001 REGULATED VOC-200005 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 05-03-1999 12 2000/05 DUE NOW
CA1900616_001_001 REGULATED VOC-200005 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 05-03-1999 12 2000/05 DUE NOW
CA1900616_001_001 REGULATED VOC-200005 2992 ETHYLBENZENE < 0.500 UG/L 700 .5 05-03-1999 12 2000/05 DUE NOW
CA1900616_001_001 REGULATED VOC-200005 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 05-03-1999 12 2000/05 DUE NOW
CA1900616_001_001 REGULATED VOC-200005 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 05-03-1999 12 2000/05 DUE NOW
CA1900616_001_001 REGULATED VOC-200005 2996 STYRENE < 0.500 UG/L 100 .5 05-03-1999 12 2000/05 DUE NOW
CA1900616_001_001 REGULATED VOC-200005 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 05-03-1999 12 2000/05 DUE NOW
CA1900616_001_001 REGULATED VOC-200005 2991 TOLUENE < 0.500 UG/L 150 .5 05-03-1999 12 2000/05 DUE NOW
CA1900616_001_001 REGULATED VOC-200005 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 05-03-1999 12 2000/05 DUE NOW
CA1900616_001_001 REGULATED VOC-200005 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 05-03-1999 12 2000/05 DUE NOW
CA1900616_001_001 REGULATED VOC-200005 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 05-03-1999 12 2000/05 DUE NOW
CA1900616_001_001 REGULATED VOC-200005 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 05-03-1999 12 2000/05 DUE NOW
CA1900616_001_001 REGULATED VOC-200005 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 05-03-1999 12 2000/05 DUE NOW
CA1900616_001_001 REGULATED VOC-200005 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 05-03-1999 12 2000/05 DUE NOW
CA1900616_001_001 REGULATED SOC-202206 2414 1,2,3-TRICHLOROPROPANE < UG/L 0.005 06-28-2019 36 2022/06 DUE NOW
CA1900616_201_201 REGULATED SOC-null 2414 1,2,3-TRICHLOROPROPANE UG/L 0.005 3 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.