Date:05-16-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:3301040SYSTEM NAME:RIVERDALE ESTATESCOUNTY:RIVERSIDE 
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
CA3301040_001_001 SECONDARY/GP-202612 1928 ALKALINITY, BICARBONATE 120.000 5.000 MG/L 12-11-2023 36 2026/12
CA3301040_001_001 SECONDARY/GP-202612 1919 CALCIUM 34.000 1.000 MG/L 12-11-2023 36 2026/12
CA3301040_001_001 SECONDARY/GP-202612 1929 ALKALINITY, CARBONATE < 5.000 MG/L 12-11-2023 36 2026/12
CA3301040_001_001 SECONDARY/GP-202612 1017 CHLORIDE 11.000 1.000 MG/L 500 12-11-2023 36 2026/12
CA3301040_001_001 SECONDARY/GP-202612 1905 COLOR < 3.000 UNITS 15 12-11-2023 36 2026/12
CA3301040_001_001 SECONDARY/GP-202612 1022 COPPER, FREE 100.000 50.000 UG/L 1000 50 12-11-2023 36 2026/12
CA3301040_001_001 SECONDARY/GP-202612 2905 FOAMING AGENTS (SURFACTANTS) < 0.100 MG/L .5 12-11-2023 36 2026/12
CA3301040_001_001 SECONDARY/GP-202612 1915 HARDNESS, TOTAL (AS CACO3) 110.000 6.600 MG/L 12-11-2023 36 2026/12
CA3301040_001_001 SECONDARY/GP-202612 1021 HYDROXIDE AS CALCIUM CARBONATE < 5.000 MG/L 12-11-2023 36 2026/12
CA3301040_001_001 SECONDARY/GP-202612 1028 IRON < 100.000 UG/L 300 100 12-11-2023 36 2026/12
CA3301040_001_001 SECONDARY/GP-202612 1031 MAGNESIUM 6.800 1.000 MG/L 12-11-2023 36 2026/12
CA3301040_001_001 SECONDARY/GP-202612 1032 MANGANESE < 20.000 UG/L 50 20 12-11-2023 36 2026/12
CA3301040_001_001 SECONDARY/GP-202612 1920 ODOR 1.000 1.000 TON 3 1 12-11-2023 36 2026/12
CA3301040_001_001 SECONDARY/GP-202612 1925 PH 7.900 pH 12-11-2023 36 2026/12
CA3301040_001_001 SECONDARY/GP-202612 1050 SILVER < 10.000 UG/L 100 10 12-11-2023 36 2026/12
CA3301040_001_001 SECONDARY/GP-202612 1052 SODIUM 22.000 1.000 MG/L 12-11-2023 36 2026/12
CA3301040_001_001 SECONDARY/GP-202612 1064 CONDUCTIVITY @ 25 C UMHOS/CM 340.000 2.000 UMHO/CM 1600 12-11-2023 36 2026/12
CA3301040_001_001 SECONDARY/GP-202612 1055 SULFATE 30.000 0.500 MG/L 500 .5 12-11-2023 36 2026/12
CA3301040_001_001 SECONDARY/GP-202612 1930 TDS 200.000 5.000 MG/L 1000 12-11-2023 36 2026/12
CA3301040_001_001 SECONDARY/GP-202612 0100 TURBIDITY 0.380 0.100 NTU 5 .1 12-11-2023 36 2026/12
CA3301040_001_001 SECONDARY/GP-202612 1095 ZINC 64.000 50.000 UG/L 5000 50 12-11-2023 36 2026/12
CA3301040_001_001 INORGANIC-202612 1002 ALUMINUM < 50.000 UG/L 1000 50 12-11-2023 36 2026/12
CA3301040_001_001 INORGANIC-202612 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 12-11-2023 36 2026/12
CA3301040_001_001 INORGANIC-202612 1005 ARSENIC < 2.000 UG/L 10 2 12-11-2023 36 2026/12
CA3301040_001_001 INORGANIC-202806 1094 ASBESTOS < 0.200 MFL 7 .2 06-10-2019 108 2028/06
CA3301040_001_001 INORGANIC-202612 1010 BARIUM < 100.000 UG/L 1000 100 12-11-2023 36 2026/12
CA3301040_001_001 INORGANIC-202612 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 12-11-2023 36 2026/12
CA3301040_001_001 INORGANIC-202612 1015 CADMIUM < 1.000 UG/L 5 1 12-11-2023 36 2026/12
CA3301040_001_001 INORGANIC-202612 1020 CHROMIUM < 10.000 UG/L 50 10 12-11-2023 36 2026/12
CA3301040_001_001 INORGANIC-202612 1024 CYANIDE < 100.000 UG/L 150 100 12-11-2023 36 2026/12
CA3301040_001_001 INORGANIC-202612 1025 FLUORIDE 0.490 0.100 MG/L 2 .1 12-11-2023 36 2026/12
CA3301040_001_001 INORGANIC-202612 1030 LEAD < 5.000 UG/L 5 12-11-2023 36 2026/12
CA3301040_001_001 INORGANIC-202612 1035 MERCURY < 1.000 UG/L 2 1 12-11-2023 36 2026/12
CA3301040_001_001 INORGANIC-202612 1036 NICKEL < 10.000 UG/L 100 10 12-11-2023 36 2026/12
CA3301040_001_001 INORGANIC-202612 1039 PERCHLORATE < 2.000 UG/L 6 2 12-11-2023 36 2026/12
CA3301040_001_001 INORGANIC-202612 1045 SELENIUM < 5.000 UG/L 50 5 12-11-2023 36 2026/12
CA3301040_001_001 INORGANIC-202612 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 12-11-2023 36 2026/12
CA3301040_001_001 NITRATE/NITRITE-202501 1040 NITRATE 3.200 0.400 MG/L 10 .4 01-09-2024 12 2025/01
CA3301040_001_001 NITRATE/NITRITE-202612 1041 NITRITE < 0.400 MG/L 1 .4 12-11-2023 36 2026/12
CA3301040_001_001 RADIOLOGICAL-203001 4109 GROSS ALPHA PARTICLE ACTIVITY < 3.000 PCI/L 15 3 01-09-2024 72 2030/01
CA3301040_001_001 RADIOLOGICAL-202702 4020 RADIUM-226 0.410 +/- 0.410 0.200 PCI/L 1 06-11-2021 108 2027/02
CA3301040_001_001 RADIOLOGICAL-202702 4030 RADIUM-228 < 0.400 PCI/L 1 02-06-2018 108 2027/02
CA3301040_001_001 RADIOLOGICAL-202706 4006 COMBINED URANIUM 2.700 +/- 0.000 1.000 PCI/L 20 1 06-11-2021 72 2027/06
CA3301040_001_001 REGULATED VOC-202506 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 06-10-2019 72 2025/06
CA3301040_001_001 REGULATED VOC-202506 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 06-10-2019 72 2025/06
CA3301040_001_001 REGULATED VOC-202506 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 06-10-2019 72 2025/06
CA3301040_001_001 REGULATED VOC-202506 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 06-10-2019 72 2025/06
CA3301040_001_001 REGULATED VOC-202506 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 06-10-2019 72 2025/06
CA3301040_001_001 REGULATED VOC-202506 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 06-10-2019 72 2025/06
CA3301040_001_001 REGULATED VOC-202506 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 06-10-2019 72 2025/06
CA3301040_001_001 REGULATED VOC-202506 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 06-10-2019 72 2025/06
CA3301040_001_001 REGULATED VOC-202506 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 06-10-2019 72 2025/06
CA3301040_001_001 REGULATED VOC-202506 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 06-10-2019 72 2025/06
CA3301040_001_001 REGULATED VOC-202506 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 06-10-2019 72 2025/06
CA3301040_001_001 REGULATED VOC-202506 2990 BENZENE < 0.500 UG/L 1 .5 06-10-2019 72 2025/06
CA3301040_001_001 REGULATED VOC-202506 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 06-10-2019 72 2025/06
CA3301040_001_001 REGULATED VOC-202506 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 06-10-2019 72 2025/06
CA3301040_001_001 REGULATED VOC-202506 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 06-10-2019 72 2025/06
CA3301040_001_001 REGULATED VOC-202506 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 06-10-2019 72 2025/06
CA3301040_001_001 REGULATED VOC-202506 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 06-10-2019 72 2025/06
CA3301040_001_001 REGULATED VOC-202506 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 06-10-2019 72 2025/06
CA3301040_001_001 REGULATED VOC-202506 2996 STYRENE < 0.500 UG/L 100 .5 06-10-2019 72 2025/06
CA3301040_001_001 REGULATED VOC-202506 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 06-10-2019 72 2025/06
CA3301040_001_001 REGULATED VOC-202506 2991 TOLUENE < 0.500 UG/L 150 .5 06-10-2019 72 2025/06
CA3301040_001_001 REGULATED VOC-202506 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 06-10-2019 72 2025/06
CA3301040_001_001 REGULATED VOC-202506 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 06-10-2019 72 2025/06
CA3301040_001_001 REGULATED VOC-202506 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 06-10-2019 72 2025/06
CA3301040_001_001 REGULATED VOC-202506 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 06-10-2019 72 2025/06
CA3301040_001_001 REGULATED VOC-202506 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 06-10-2019 72 2025/06
CA3301040_001_001 REGULATED VOC-202506 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 06-10-2019 72 2025/06
CA3301040_DST_010 DISINFECTION BYPRODUCTS-202010 2943 BROMODICHLOROMETHANE < 1.000 UG/L 1 10-03-2017 36 2020/10 DUE NOW
CA3301040_DST_010 DISINFECTION BYPRODUCTS-202010 2942 BROMOFORM < 1.000 UG/L 1 10-03-2017 36 2020/10 DUE NOW
CA3301040_DST_010 DISINFECTION BYPRODUCTS-202010 2941 CHLOROFORM < 1.000 UG/L 1 10-03-2017 36 2020/10 DUE NOW
CA3301040_DST_010 DISINFECTION BYPRODUCTS-202010 2454 DIBROMOACETIC ACID < 1.000 UG/L 1 10-03-2017 36 2020/10 DUE NOW
CA3301040_DST_010 DISINFECTION BYPRODUCTS-202010 2944 DIBROMOCHLOROMETHANE < 1.000 UG/L 1 10-03-2017 36 2020/10 DUE NOW
CA3301040_DST_010 DISINFECTION BYPRODUCTS-202010 2451 DICHLOROACETIC ACID < 1.000 UG/L 1 10-03-2017 36 2020/10 DUE NOW
CA3301040_DST_010 DISINFECTION BYPRODUCTS-202010 2456 TOTAL HALOACETIC ACIDS (HAA5) < UG/L 60 10-03-2017 36 2020/10 DUE NOW
CA3301040_DST_010 DISINFECTION BYPRODUCTS-202010 2453 MONOBROMOACETIC ACID < 1.000 UG/L 1 10-03-2017 36 2020/10 DUE NOW
CA3301040_DST_010 DISINFECTION BYPRODUCTS-202010 2450 MONOCHLOROACETIC ACID < 2.000 UG/L 2 10-03-2017 36 2020/10 DUE NOW
CA3301040_DST_010 DISINFECTION BYPRODUCTS-202010 2950 TTHM < UG/L 80 10-03-2017 36 2020/10 DUE NOW
CA3301040_DST_010 DISINFECTION BYPRODUCTS-202010 2452 TRICHLOROACETIC ACID < 1.000 UG/L 1 10-03-2017 36 2020/10 DUE NOW
CA3301040_DST_011 DISINFECTION BYPRODUCTS-202208 2943 BROMODICHLOROMETHANE < 1.000 UG/L 1 08-05-2019 36 2022/08 DUE NOW
CA3301040_DST_011 DISINFECTION BYPRODUCTS-202208 2942 BROMOFORM < 1.000 UG/L 1 08-05-2019 36 2022/08 DUE NOW
CA3301040_DST_011 DISINFECTION BYPRODUCTS-202208 2941 CHLOROFORM < 1.000 UG/L 1 08-05-2019 36 2022/08 DUE NOW
CA3301040_DST_011 DISINFECTION BYPRODUCTS-202208 2454 DIBROMOACETIC ACID < 1.000 UG/L 1 08-05-2019 36 2022/08 DUE NOW
CA3301040_DST_011 DISINFECTION BYPRODUCTS-202208 2944 DIBROMOCHLOROMETHANE < 1.000 UG/L 1 08-05-2019 36 2022/08 DUE NOW
CA3301040_DST_011 DISINFECTION BYPRODUCTS-202208 2451 DICHLOROACETIC ACID < 1.000 UG/L 1 08-05-2019 36 2022/08 DUE NOW
CA3301040_DST_011 DISINFECTION BYPRODUCTS-202208 2456 TOTAL HALOACETIC ACIDS (HAA5) < UG/L 60 08-05-2019 36 2022/08 DUE NOW
CA3301040_DST_011 DISINFECTION BYPRODUCTS-202208 2453 MONOBROMOACETIC ACID < 1.000 UG/L 1 08-05-2019 36 2022/08 DUE NOW
CA3301040_DST_011 DISINFECTION BYPRODUCTS-202208 2450 MONOCHLOROACETIC ACID < 2.000 UG/L 2 08-05-2019 36 2022/08 DUE NOW
CA3301040_DST_011 DISINFECTION BYPRODUCTS-202208 2950 TTHM < UG/L 80 08-05-2019 36 2022/08 DUE NOW
CA3301040_DST_011 DISINFECTION BYPRODUCTS-202208 2452 TRICHLOROACETIC ACID < 1.000 UG/L 1 08-05-2019 36 2022/08 DUE NOW
CA3301040_DST_012 DISINFECTION BYPRODUCTS-202209 2943 BROMODICHLOROMETHANE < 1.000 UG/L 1 09-03-2019 36 2022/09 DUE NOW
CA3301040_DST_012 DISINFECTION BYPRODUCTS-202209 2942 BROMOFORM 1.000 1.000 UG/L 1 09-03-2019 36 2022/09 DUE NOW
CA3301040_DST_012 DISINFECTION BYPRODUCTS-202209 2941 CHLOROFORM < 1.000 UG/L 1 09-03-2019 36 2022/09 DUE NOW
CA3301040_DST_012 DISINFECTION BYPRODUCTS-202209 2454 DIBROMOACETIC ACID < 1.000 UG/L 1 09-03-2019 36 2022/09 DUE NOW
CA3301040_DST_012 DISINFECTION BYPRODUCTS-202209 2944 DIBROMOCHLOROMETHANE < 1.000 UG/L 1 09-03-2019 36 2022/09 DUE NOW
CA3301040_DST_012 DISINFECTION BYPRODUCTS-202209 2451 DICHLOROACETIC ACID 2.300 1.000 UG/L 1 09-03-2019 36 2022/09 DUE NOW
CA3301040_DST_012 DISINFECTION BYPRODUCTS-202209 2456 TOTAL HALOACETIC ACIDS (HAA5) 2.300 UG/L 60 09-03-2019 36 2022/09 DUE NOW
CA3301040_DST_012 DISINFECTION BYPRODUCTS-202209 2453 MONOBROMOACETIC ACID < 1.000 UG/L 1 09-03-2019 36 2022/09 DUE NOW
CA3301040_DST_012 DISINFECTION BYPRODUCTS-202209 2450 MONOCHLOROACETIC ACID < 2.000 UG/L 2 09-03-2019 36 2022/09 DUE NOW
CA3301040_DST_012 DISINFECTION BYPRODUCTS-202209 2950 TTHM 1.000 UG/L 80 09-03-2019 36 2022/09 DUE NOW
CA3301040_DST_012 DISINFECTION BYPRODUCTS-202209 2452 TRICHLOROACETIC ACID < 1.000 UG/L 1 09-03-2019 36 2022/09 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.