Date:04-29-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:3301381SYSTEM NAME:CSA 51COUNTY:RIVERSIDE 
SOURCE NO.:001SOURCE NAME:WELL #4SOURCE CLASS:CSGMSTATUS: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
CA3301381_001_001 SECONDARY/GP-202509 1928 ALKALINITY, BICARBONATE 98.000 5.000 MG/L 09-01-2022 36 2025/09
CA3301381_001_001 SECONDARY/GP-202509 1919 CALCIUM 15.000 1.000 MG/L 09-01-2022 36 2025/09
CA3301381_001_001 SECONDARY/GP-202509 1929 ALKALINITY, CARBONATE < 5.000 MG/L 09-01-2022 36 2025/09
CA3301381_001_001 SECONDARY/GP-202509 1017 CHLORIDE 83.000 1.000 MG/L 500 09-01-2022 36 2025/09
CA3301381_001_001 SECONDARY/GP-202603 1905 COLOR < 3.000 UNITS 15 03-17-2023 36 2026/03
CA3301381_001_001 SECONDARY/GP-202509 1022 COPPER, FREE < 10.000 UG/L 1000 50 09-01-2022 36 2025/09
CA3301381_001_001 SECONDARY/GP-202509 2905 FOAMING AGENTS (SURFACTANTS) < 0.080 MG/L .5 09-01-2022 36 2025/09
CA3301381_001_001 SECONDARY/GP-202509 1915 HARDNESS, TOTAL (AS CACO3) 39.000 1.000 MG/L 09-01-2022 36 2025/09
CA3301381_001_001 SECONDARY/GP-202509 1021 HYDROXIDE AS CALCIUM CARBONATE < 5.000 MG/L 09-01-2022 36 2025/09
CA3301381_001_001 SECONDARY/GP-202509 1028 IRON < 50.000 UG/L 300 100 09-01-2022 36 2025/09
CA3301381_001_001 SECONDARY/GP-202509 1031 MAGNESIUM < 1.000 MG/L 09-01-2022 36 2025/09
CA3301381_001_001 SECONDARY/GP-202509 1032 MANGANESE < 10.000 UG/L 50 20 09-01-2022 36 2025/09
CA3301381_001_001 SECONDARY/GP-202603 1920 ODOR < 1.000 TON 3 1 03-17-2023 36 2026/03
CA3301381_001_001 SECONDARY/GP-202603 1925 PH 7.900 1.000 pH 03-17-2023 36 2026/03
CA3301381_001_001 SECONDARY/GP-202509 1050 SILVER < 10.000 UG/L 100 10 09-01-2022 36 2025/09
CA3301381_001_001 SECONDARY/GP-202509 1052 SODIUM 120.000 1.000 MG/L 09-01-2022 36 2025/09
CA3301381_001_001 SECONDARY/GP-202509 1064 CONDUCTIVITY @ 25 C UMHOS/CM 650.000 1.000 UMHO/CM 1600 09-01-2022 36 2025/09
CA3301381_001_001 SECONDARY/GP-202509 1055 SULFATE 110.000 0.500 MG/L 500 .5 09-01-2022 36 2025/09
CA3301381_001_001 SECONDARY/GP-202509 1930 TDS 460.000 10.000 MG/L 1000 09-01-2022 36 2025/09
CA3301381_001_001 SECONDARY/GP-202603 0100 TURBIDITY < 0.100 NTU 5 .1 03-17-2023 36 2026/03
CA3301381_001_001 SECONDARY/GP-202509 1095 ZINC < 20.000 UG/L 5000 50 09-01-2022 36 2025/09
CA3301381_001_001 INORGANIC-202509 1002 ALUMINUM < 50.000 UG/L 1000 50 09-01-2022 36 2025/09
CA3301381_001_001 INORGANIC-202509 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 09-01-2022 36 2025/09
CA3301381_001_001 INORGANIC-202509 1005 ARSENIC 5.600 2.000 UG/L 10 2 09-01-2022 36 2025/09
CA3301381_001_001 INORGANIC-202705 1094 ASBESTOS < 0.200 MFL 7 .2 05-07-2018 108 2027/05
CA3301381_001_001 INORGANIC-202509 1010 BARIUM < 100.000 UG/L 1000 100 09-01-2022 36 2025/09
CA3301381_001_001 INORGANIC-202509 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 09-01-2022 36 2025/09
CA3301381_001_001 INORGANIC-202509 1015 CADMIUM < 1.000 UG/L 5 1 09-01-2022 36 2025/09
CA3301381_001_001 INORGANIC-202509 1020 CHROMIUM < 10.000 UG/L 50 10 09-01-2022 36 2025/09
CA3301381_001_001 INORGANIC-202509 1024 CYANIDE < 100.000 UG/L 150 100 09-01-2022 36 2025/09
CA3301381_001_001 INORGANIC-202506 1025 FLUORIDE 7.800 1.000 MG/L 2 .1 06-08-2022 36 2025/06
CA3301381_001_001 INORGANIC-202509 1030 LEAD < 5.000 UG/L 5 09-01-2022 36 2025/09
CA3301381_001_001 INORGANIC-202509 1035 MERCURY < 0.200 UG/L 2 1 09-01-2022 36 2025/09
CA3301381_001_001 INORGANIC-202509 1036 NICKEL < 10.000 UG/L 100 10 09-01-2022 36 2025/09
CA3301381_001_001 INORGANIC-202509 1039 PERCHLORATE < 2.000 UG/L 6 2 09-01-2022 36 2025/09
CA3301381_001_001 INORGANIC-202509 1045 SELENIUM < 5.000 UG/L 50 5 09-01-2022 36 2025/09
CA3301381_001_001 INORGANIC-202509 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 09-01-2022 36 2025/09
CA3301381_001_001 NITRATE/NITRITE-202408 1040 NITRATE 1.000 0.200 MG/L 10 .4 08-08-2023 12 2024/08
CA3301381_001_001 NITRATE/NITRITE-202509 1041 NITRITE < 0.100 MG/L 1 .4 09-01-2022 36 2025/09
CA3301381_001_001 RADIOLOGICAL-202608 4109 GROSS ALPHA PARTICLE ACTIVITY 4.900 +/- 2.090 2.010 PCI/L 15 3 08-08-2023 36 2026/08
CA3301381_001_001 RADIOLOGICAL-203011 4020 RADIUM-226 < 0.410 PCI/L 1 11-06-2021 108 2030/11
CA3301381_001_001 RADIOLOGICAL-203011 4030 RADIUM-228 < 0.643 PCI/L 1 11-06-2021 108 2030/11
CA3301381_001_001 RADIOLOGICAL-202608 4006 COMBINED URANIUM 9.300 +/- 0.000 1.000 PCI/L 20 1 08-08-2023 36 2026/08
CA3301381_001_001 REGULATED VOC-202506 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 06-18-2019 72 2025/06
CA3301381_001_001 REGULATED VOC-202506 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 06-18-2019 72 2025/06
CA3301381_001_001 REGULATED VOC-202506 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 06-18-2019 72 2025/06
CA3301381_001_001 REGULATED VOC-202506 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 06-18-2019 72 2025/06
CA3301381_001_001 REGULATED VOC-202506 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 06-18-2019 72 2025/06
CA3301381_001_001 REGULATED VOC-202506 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 06-18-2019 72 2025/06
CA3301381_001_001 REGULATED VOC-202506 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 06-18-2019 72 2025/06
CA3301381_001_001 REGULATED VOC-202506 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 06-18-2019 72 2025/06
CA3301381_001_001 REGULATED VOC-202506 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 06-18-2019 72 2025/06
CA3301381_001_001 REGULATED VOC-202506 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 06-18-2019 72 2025/06
CA3301381_001_001 REGULATED VOC-202506 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 06-18-2019 72 2025/06
CA3301381_001_001 REGULATED VOC-202506 2990 BENZENE < 0.500 UG/L 1 .5 06-18-2019 72 2025/06
CA3301381_001_001 REGULATED VOC-202506 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 06-18-2019 72 2025/06
CA3301381_001_001 REGULATED VOC-202506 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 06-18-2019 72 2025/06
CA3301381_001_001 REGULATED VOC-202506 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 06-18-2019 72 2025/06
CA3301381_001_001 REGULATED VOC-202506 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 06-18-2019 72 2025/06
CA3301381_001_001 REGULATED VOC-202506 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 06-18-2019 72 2025/06
CA3301381_001_001 REGULATED VOC-202506 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 06-18-2019 72 2025/06
CA3301381_001_001 REGULATED VOC-202506 2996 STYRENE < 0.500 UG/L 100 .5 06-18-2019 72 2025/06
CA3301381_001_001 REGULATED VOC-202506 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 06-18-2019 72 2025/06
CA3301381_001_001 REGULATED VOC-202506 2991 TOLUENE < 0.500 UG/L 150 .5 06-18-2019 72 2025/06
CA3301381_001_001 REGULATED VOC-202506 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 06-18-2019 72 2025/06
CA3301381_001_001 REGULATED VOC-202506 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 06-18-2019 72 2025/06
CA3301381_001_001 REGULATED VOC-202506 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 06-18-2019 72 2025/06
CA3301381_001_001 REGULATED VOC-202506 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 06-18-2019 72 2025/06
CA3301381_001_001 REGULATED VOC-202506 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 06-18-2019 72 2025/06
CA3301381_001_001 REGULATED VOC-202506 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 06-18-2019 72 2025/06
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.