Date:05-18-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:4500246SYSTEM NAME:EL RIO ESTATESCOUNTY:SHASTA 
SOURCE NO.:003SOURCE NAME:WELL 02 - RAWSOURCE CLASS:CTGPSTATUS: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
CA4500246_003_003 SECONDARY/GP-203110 1928 ALKALINITY, BICARBONATE 109.000 5.000 MG/L 10-10-2022 108 2031/10
CA4500246_003_003 SECONDARY/GP-203110 1919 CALCIUM 18.000 1.000 MG/L 10-10-2022 108 2031/10
CA4500246_003_003 SECONDARY/GP-203110 1929 ALKALINITY, CARBONATE < 5.000 MG/L 10-10-2022 108 2031/10
CA4500246_003_003 SECONDARY/GP-203110 1017 CHLORIDE 4.130 0.500 MG/L 500 10-10-2022 108 2031/10
CA4500246_003_003 SECONDARY/GP-202209 1905 COLOR 5.000 UNITS 15 09-18-2013 108 2022/09 DUE NOW
CA4500246_003_003 SECONDARY/GP-203110 1022 COPPER, FREE 2.960 0.500 UG/L 1000 50 10-10-2022 108 2031/10
CA4500246_003_003 SECONDARY/GP-203110 2905 FOAMING AGENTS (SURFACTANTS) < 0.050 MG/L .5 10-10-2022 108 2031/10
CA4500246_003_003 SECONDARY/GP-203110 1915 HARDNESS, TOTAL (AS CACO3) 100.000 5.000 MG/L 10-10-2022 108 2031/10
CA4500246_003_003 SECONDARY/GP-203110 1021 HYDROXIDE AS CALCIUM CARBONATE < 5.000 MG/L 10-10-2022 108 2031/10
CA4500246_003_003 SECONDARY/GP-203110 1028 IRON < 50.000 UG/L 300 100 10-10-2022 108 2031/10
CA4500246_003_003 SECONDARY/GP-203110 1031 MAGNESIUM 15.100 1.000 MG/L 10-10-2022 108 2031/10
CA4500246_003_003 SECONDARY/GP-203110 1032 MANGANESE < 0.500 UG/L 50 20 10-10-2022 108 2031/10
CA4500246_003_003 SECONDARY/GP-202209 1920 ODOR 2.000 1.000 TON 3 1 09-18-2013 108 2022/09 DUE NOW
CA4500246_003_003 SECONDARY/GP-203110 1925 PH 7.230 pH 10-10-2022 108 2031/10
CA4500246_003_003 SECONDARY/GP-203110 1050 SILVER < 0.200 UG/L 100 10 10-10-2022 108 2031/10
CA4500246_003_003 SECONDARY/GP-203110 1052 SODIUM 10.500 1.000 MG/L 10-10-2022 108 2031/10
CA4500246_003_003 SECONDARY/GP-203110 1064 CONDUCTIVITY @ 25 C UMHOS/CM 249.000 10.000 UMHO/CM 1600 10-10-2022 108 2031/10
CA4500246_003_003 SECONDARY/GP-203110 1055 SULFATE 6.700 0.500 MG/L 500 .5 10-10-2022 108 2031/10
CA4500246_003_003 SECONDARY/GP-203110 1930 TDS 167.000 8.000 MG/L 1000 10-10-2022 108 2031/10
CA4500246_003_003 SECONDARY/GP-202209 0100 TURBIDITY < 0.100 NTU 5 .1 09-18-2013 108 2022/09 DUE NOW
CA4500246_003_003 SECONDARY/GP-203110 1095 ZINC 4.900 2.000 UG/L 5000 50 10-10-2022 108 2031/10
CA4500246_003_003 INORGANIC-203110 1002 ALUMINUM < 5.000 UG/L 1000 50 10-10-2022 108 2031/10
CA4500246_003_003 INORGANIC-203110 1074 ANTIMONY, TOTAL < 0.500 UG/L 6 6 10-10-2022 108 2031/10
CA4500246_003_003 INORGANIC-203110 1005 ARSENIC < 2.000 UG/L 10 2 10-10-2022 108 2031/10
CA4500246_003_003 INORGANIC-203110 1010 BARIUM 44.600 0.500 UG/L 1000 100 10-10-2022 108 2031/10
CA4500246_003_003 INORGANIC-203110 1075 BERYLLIUM, TOTAL < 0.500 UG/L 4 1 10-10-2022 108 2031/10
CA4500246_003_003 INORGANIC-203110 1015 CADMIUM < 0.200 UG/L 5 1 10-10-2022 108 2031/10
CA4500246_003_003 INORGANIC-203110 1020 CHROMIUM < 2.000 UG/L 50 10 10-10-2022 108 2031/10
CA4500246_003_003 INORGANIC-203110 1025 FLUORIDE < 0.100 MG/L 2 .1 10-10-2022 108 2031/10
CA4500246_003_003 INORGANIC-203110 1035 MERCURY < 0.100 UG/L 2 1 10-10-2022 108 2031/10
CA4500246_003_003 INORGANIC-203110 1036 NICKEL 1.120 0.500 UG/L 100 10 10-10-2022 108 2031/10
CA4500246_003_003 INORGANIC-202509 1039 PERCHLORATE < 0.500 UG/L 6 2 09-01-2022 36 2025/09
CA4500246_003_003 INORGANIC-203110 1045 SELENIUM < 2.000 UG/L 50 5 10-10-2022 108 2031/10
CA4500246_003_003 INORGANIC-203110 1085 THALLIUM, TOTAL < 0.500 UG/L 2 1 10-10-2022 108 2031/10
CA4500246_003_003 NITRATE/NITRITE-202412 1040 NITRATE 2.070 0.100 MG/L 10 .4 12-04-2023 12 2024/12
CA4500246_003_003 NITRATE/NITRITE-202612 1041 NITRITE < 0.100 MG/L 1 .4 12-04-2023 36 2026/12
CA4500246_003_003 RADIOLOGICAL-202611 4109 GROSS ALPHA PARTICLE ACTIVITY < 0.900 PCI/L 15 3 11-20-2017 108 2026/11
CA4500246_003_003 RADIOLOGICAL-202611 4030 RADIUM-228 < 0.400 PCI/L 1 11-20-2017 108 2026/11
CA4500246_003_003 REGULATED VOC-202808 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 08-02-2022 72 2028/08
CA4500246_003_003 REGULATED VOC-202808 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 08-02-2022 72 2028/08
CA4500246_003_003 REGULATED VOC-202808 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 08-02-2022 72 2028/08
CA4500246_003_003 REGULATED VOC-202808 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 08-02-2022 72 2028/08
CA4500246_003_003 REGULATED VOC-202808 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 08-02-2022 72 2028/08
CA4500246_003_003 REGULATED VOC-202808 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 08-02-2022 72 2028/08
CA4500246_003_003 REGULATED VOC-202808 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 08-02-2022 72 2028/08
CA4500246_003_003 REGULATED VOC-202808 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 08-02-2022 72 2028/08
CA4500246_003_003 REGULATED VOC-202808 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 08-02-2022 72 2028/08
CA4500246_003_003 REGULATED VOC-202808 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 08-02-2022 72 2028/08
CA4500246_003_003 REGULATED VOC-202808 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 08-02-2022 72 2028/08
CA4500246_003_003 REGULATED VOC-202808 2990 BENZENE < 0.500 UG/L 1 .5 08-02-2022 72 2028/08
CA4500246_003_003 REGULATED VOC-202808 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 08-02-2022 72 2028/08
CA4500246_003_003 REGULATED VOC-202808 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 08-02-2022 72 2028/08
CA4500246_003_003 REGULATED VOC-202808 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 08-02-2022 72 2028/08
CA4500246_003_003 REGULATED VOC-202808 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 08-02-2022 72 2028/08
CA4500246_003_003 REGULATED VOC-202808 2251 METHYL TERT-BUTYL ETHER < 0.500 UG/L 13 3 08-02-2022 72 2028/08
CA4500246_003_003 REGULATED VOC-202808 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 08-02-2022 72 2028/08
CA4500246_003_003 REGULATED VOC-202808 2996 STYRENE < 0.500 UG/L 100 .5 08-02-2022 72 2028/08
CA4500246_003_003 REGULATED VOC-202808 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 08-02-2022 72 2028/08
CA4500246_003_003 REGULATED VOC-202808 2991 TOLUENE < 0.500 UG/L 150 .5 08-02-2022 72 2028/08
CA4500246_003_003 REGULATED VOC-202808 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 08-02-2022 72 2028/08
CA4500246_003_003 REGULATED VOC-202808 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 08-02-2022 72 2028/08
CA4500246_003_003 REGULATED VOC-202808 2218 TRICHLOROFLUOROMETHANE < 0.500 UG/L 150 5 08-02-2022 72 2028/08
CA4500246_003_003 REGULATED VOC-202808 2904 TRICHLOROTRIFLUOROETHANE < 0.500 UG/L 1200 10 08-02-2022 72 2028/08
CA4500246_003_003 REGULATED VOC-202808 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 08-02-2022 72 2028/08
CA4500246_003_003 REGULATED VOC-202808 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 08-02-2022 72 2028/08
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.