Date:05-19-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:2510001SYSTEM NAME:CITY OF ALTURASCOUNTY:MODOC 
SOURCE NO.:003SOURCE NAME:WELL 06SOURCE CLASS:CLGPSTATUS: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
CA2510001_003_003 SECONDARY/GP-203108 1928 ALKALINITY, BICARBONATE 146.000 5.000 MG/L 08-09-2022 108 2031/08
CA2510001_003_003 SECONDARY/GP-203108 1919 CALCIUM 30.400 1.000 MG/L 08-09-2022 108 2031/08
CA2510001_003_003 SECONDARY/GP-203108 1929 ALKALINITY, CARBONATE < 5.000 MG/L 08-09-2022 108 2031/08
CA2510001_003_003 SECONDARY/GP-203108 1017 CHLORIDE 6.490 0.500 MG/L 500 08-09-2022 108 2031/08
CA2510001_003_003 SECONDARY/GP-202905 1905 COLOR < UNITS 15 05-14-2020 108 2029/05
CA2510001_003_003 SECONDARY/GP-203108 1022 COPPER, FREE 1.570 0.500 UG/L 1000 50 08-09-2022 108 2031/08
CA2510001_003_003 SECONDARY/GP-203108 2905 FOAMING AGENTS (SURFACTANTS) < 0.050 MG/L .5 08-09-2022 108 2031/08
CA2510001_003_003 SECONDARY/GP-203108 1915 HARDNESS, TOTAL (AS CACO3) 97.000 5.000 MG/L 08-09-2022 108 2031/08
CA2510001_003_003 SECONDARY/GP-203108 1021 HYDROXIDE AS CALCIUM CARBONATE < 5.000 MG/L 08-09-2022 108 2031/08
CA2510001_003_003 SECONDARY/GP-203108 1028 IRON < 50.000 UG/L 300 100 08-09-2022 108 2031/08
CA2510001_003_003 SECONDARY/GP-203108 1031 MAGNESIUM 6.100 1.000 MG/L 08-09-2022 108 2031/08
CA2510001_003_003 SECONDARY/GP-203108 1032 MANGANESE < 0.500 UG/L 50 20 08-09-2022 108 2031/08
CA2510001_003_003 SECONDARY/GP-202905 1920 ODOR < 1.000 TON 3 1 05-14-2020 108 2029/05
CA2510001_003_003 SECONDARY/GP-203108 1925 PH 8.040 pH 08-09-2022 108 2031/08
CA2510001_003_003 SECONDARY/GP-203108 1050 SILVER < 0.200 UG/L 100 10 08-09-2022 108 2031/08
CA2510001_003_003 SECONDARY/GP-203108 1052 SODIUM 31.900 1.000 MG/L 08-09-2022 108 2031/08
CA2510001_003_003 SECONDARY/GP-203108 1064 CONDUCTIVITY @ 25 C UMHOS/CM 329.000 10.000 UMHO/CM 1600 08-09-2022 108 2031/08
CA2510001_003_003 SECONDARY/GP-203108 1055 SULFATE 22.500 0.500 MG/L 500 .5 08-09-2022 108 2031/08
CA2510001_003_003 SECONDARY/GP-203108 1930 TDS 253.000 8.000 MG/L 1000 08-09-2022 108 2031/08
CA2510001_003_003 SECONDARY/GP-202905 0100 TURBIDITY < 0.100 NTU 5 .1 05-14-2020 108 2029/05
CA2510001_003_003 SECONDARY/GP-203108 1095 ZINC 2.900 2.000 UG/L 5000 50 08-09-2022 108 2031/08
CA2510001_003_003 INORGANIC-203108 1002 ALUMINUM < 5.000 UG/L 1000 50 08-09-2022 108 2031/08
CA2510001_003_003 INORGANIC-203108 1074 ANTIMONY, TOTAL < 0.500 UG/L 6 6 08-09-2022 108 2031/08
CA2510001_003_003 INORGANIC-203108 1005 ARSENIC 3.920 2.000 UG/L 10 2 08-09-2022 108 2031/08
CA2510001_003_003 INORGANIC-203108 1010 BARIUM 38.100 0.500 UG/L 1000 100 08-09-2022 108 2031/08
CA2510001_003_003 INORGANIC-203108 1075 BERYLLIUM, TOTAL < 0.500 UG/L 4 1 08-09-2022 108 2031/08
CA2510001_003_003 INORGANIC-203108 1015 CADMIUM < 0.200 UG/L 5 1 08-09-2022 108 2031/08
CA2510001_003_003 INORGANIC-203108 1020 CHROMIUM 2.270 2.000 UG/L 50 10 08-09-2022 108 2031/08
CA2510001_003_003 INORGANIC-203108 1025 FLUORIDE 0.160 0.100 MG/L 2 .1 08-09-2022 108 2031/08
CA2510001_003_003 INORGANIC-203108 1035 MERCURY < 0.100 UG/L 2 1 08-09-2022 108 2031/08
CA2510001_003_003 INORGANIC-203108 1036 NICKEL < 0.500 UG/L 100 10 08-09-2022 108 2031/08
CA2510001_003_003 INORGANIC-202704 1039 PERCHLORATE < 0.500 UG/L 6 1 04-30-2024 36 2027/04
CA2510001_003_003 INORGANIC-203108 1045 SELENIUM < 2.000 UG/L 50 5 08-09-2022 108 2031/08
CA2510001_003_003 INORGANIC-203108 1085 THALLIUM, TOTAL < 0.500 UG/L 2 1 08-09-2022 108 2031/08
CA2510001_003_003 NITRATE/NITRITE-202408 1040 NITRATE 0.490 0.100 MG/L 10 .4 08-14-2023 12 2024/08
CA2510001_003_003 NITRATE/NITRITE-202508 1041 NITRITE < 0.100 MG/L 1 .4 08-09-2022 36 2025/08
CA2510001_003_003 RADIOLOGICAL-203108 4109 GROSS ALPHA PARTICLE ACTIVITY < 3.000 PCI/L 15 3 08-09-2022 108 2031/08
CA2510001_003_003 RADIOLOGICAL-202510 4030 RADIUM-228 1.000 +/- 0.920 1.700 PCI/L 1 10-24-2016 108 2025/10
CA2510001_003_003 REGULATED VOC-202808 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 08-09-2022 72 2028/08
CA2510001_003_003 REGULATED VOC-202808 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 08-09-2022 72 2028/08
CA2510001_003_003 REGULATED VOC-202808 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 08-09-2022 72 2028/08
CA2510001_003_003 REGULATED VOC-202808 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 08-09-2022 72 2028/08
CA2510001_003_003 REGULATED VOC-202808 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 08-09-2022 72 2028/08
CA2510001_003_003 REGULATED VOC-202808 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 08-09-2022 72 2028/08
CA2510001_003_003 REGULATED VOC-202808 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 08-09-2022 72 2028/08
CA2510001_003_003 REGULATED VOC-202808 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 08-09-2022 72 2028/08
CA2510001_003_003 REGULATED VOC-202808 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 08-09-2022 72 2028/08
CA2510001_003_003 REGULATED VOC-202808 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 08-09-2022 72 2028/08
CA2510001_003_003 REGULATED VOC-202808 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 08-09-2022 72 2028/08
CA2510001_003_003 REGULATED VOC-202808 2990 BENZENE < 0.500 UG/L 1 .5 08-09-2022 72 2028/08
CA2510001_003_003 REGULATED VOC-202808 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 08-09-2022 72 2028/08
CA2510001_003_003 REGULATED VOC-202808 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 08-09-2022 72 2028/08
CA2510001_003_003 REGULATED VOC-202808 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 08-09-2022 72 2028/08
CA2510001_003_003 REGULATED VOC-202808 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 08-09-2022 72 2028/08
CA2510001_003_003 REGULATED VOC-202808 2251 METHYL TERT-BUTYL ETHER < 0.500 UG/L 13 3 08-09-2022 72 2028/08
CA2510001_003_003 REGULATED VOC-202808 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 08-09-2022 72 2028/08
CA2510001_003_003 REGULATED VOC-202808 2996 STYRENE < 0.500 UG/L 100 .5 08-09-2022 72 2028/08
CA2510001_003_003 REGULATED VOC-202808 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 08-09-2022 72 2028/08
CA2510001_003_003 REGULATED VOC-202808 2991 TOLUENE < 0.500 UG/L 150 .5 08-09-2022 72 2028/08
CA2510001_003_003 REGULATED VOC-202808 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 08-09-2022 72 2028/08
CA2510001_003_003 REGULATED VOC-202808 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 08-09-2022 72 2028/08
CA2510001_003_003 REGULATED VOC-202808 2218 TRICHLOROFLUOROMETHANE < 0.500 UG/L 150 5 08-09-2022 72 2028/08
CA2510001_003_003 REGULATED VOC-202808 2904 TRICHLOROTRIFLUOROETHANE < 0.500 UG/L 1200 10 08-09-2022 72 2028/08
CA2510001_003_003 REGULATED VOC-202808 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 08-09-2022 72 2028/08
CA2510001_003_003 REGULATED VOC-202808 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 08-09-2022 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.