Date:05-19-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:0600012SYSTEM NAME:COLUSA CO. SERVICE AREA #1-CENTURY RANCHCOUNTY:COLUSA 
SOURCE NO.:010SOURCE NAME:WELL 06 - 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
CA0600012_010_010 SECONDARY/GP-203107 1928 ALKALINITY, BICARBONATE 300.000 10.000 MG/L 07-21-2022 108 2031/07
CA0600012_010_010 SECONDARY/GP-203107 1919 CALCIUM 8.000 1.000 MG/L 07-21-2022 108 2031/07
CA0600012_010_010 SECONDARY/GP-203107 1929 ALKALINITY, CARBONATE < 10.000 MG/L 07-21-2022 108 2031/07
CA0600012_010_010 SECONDARY/GP-203107 1017 CHLORIDE 60.000 1.000 MG/L 500 07-21-2022 108 2031/07
CA0600012_010_010 SECONDARY/GP-203107 1905 COLOR < 5.000 UNITS 15 07-21-2022 108 2031/07
CA0600012_010_010 SECONDARY/GP-203107 1022 COPPER, FREE < 50.000 UG/L 1000 50 07-21-2022 108 2031/07
CA0600012_010_010 SECONDARY/GP-203107 2905 FOAMING AGENTS (SURFACTANTS) < 0.050 MG/L .5 07-21-2022 108 2031/07
CA0600012_010_010 SECONDARY/GP-203107 1915 HARDNESS, TOTAL (AS CACO3) 28.200 1.000 MG/L 07-21-2022 108 2031/07
CA0600012_010_010 SECONDARY/GP-203107 1021 HYDROXIDE AS CALCIUM CARBONATE < 10.000 MG/L 07-21-2022 108 2031/07
CA0600012_010_010 SECONDARY/GP-203107 1028 IRON < 100.000 UG/L 300 100 07-21-2022 108 2031/07
CA0600012_010_010 SECONDARY/GP-203107 1031 MAGNESIUM 2.000 1.000 MG/L 07-21-2022 108 2031/07
CA0600012_010_010 SECONDARY/GP-203107 1032 MANGANESE < 20.000 UG/L 50 20 07-21-2022 108 2031/07
CA0600012_010_010 SECONDARY/GP-203107 1920 ODOR < 1.000 TON 3 1 07-21-2022 108 2031/07
CA0600012_010_010 SECONDARY/GP-202808 1925 PH 7.500 pH 08-22-2019 108 2028/08
CA0600012_010_010 SECONDARY/GP-203107 1050 SILVER < 10.000 UG/L 100 10 07-21-2022 108 2031/07
CA0600012_010_010 SECONDARY/GP-203107 1052 SODIUM 145.000 1.000 MG/L 07-21-2022 108 2031/07
CA0600012_010_010 SECONDARY/GP-203107 1064 CONDUCTIVITY @ 25 C UMHOS/CM 679.000 UMHO/CM 1600 07-21-2022 108 2031/07
CA0600012_010_010 SECONDARY/GP-203107 1055 SULFATE 0.800 0.500 MG/L 500 .5 07-21-2022 108 2031/07
CA0600012_010_010 SECONDARY/GP-203107 1930 TDS 370.000 40.000 MG/L 1000 07-21-2022 108 2031/07
CA0600012_010_010 SECONDARY/GP-203107 0100 TURBIDITY 1.300 0.100 NTU 5 .1 07-21-2022 108 2031/07
CA0600012_010_010 SECONDARY/GP-203107 1095 ZINC < 50.000 UG/L 5000 50 07-21-2022 108 2031/07
CA0600012_010_010 INORGANIC-203107 1002 ALUMINUM < 50.000 UG/L 1000 50 07-21-2022 108 2031/07
CA0600012_010_010 INORGANIC-203107 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 07-21-2022 108 2031/07
CA0600012_010_010 INORGANIC-202507 1005 ARSENIC < 2.000 UG/L 10 2 07-21-2022 36 2025/07
CA0600012_010_010 INORGANIC-203107 1010 BARIUM 532.000 100.000 UG/L 1000 100 07-21-2022 108 2031/07
CA0600012_010_010 INORGANIC-203107 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 07-21-2022 108 2031/07
CA0600012_010_010 INORGANIC-203107 1015 CADMIUM < 1.000 UG/L 5 1 07-21-2022 108 2031/07
CA0600012_010_010 INORGANIC-203107 1020 CHROMIUM < 10.000 UG/L 50 10 07-21-2022 108 2031/07
CA0600012_010_010 INORGANIC-203107 1025 FLUORIDE 0.500 0.100 MG/L 2 .1 07-21-2022 108 2031/07
CA0600012_010_010 INORGANIC-203107 1035 MERCURY < 1.000 UG/L 2 1 07-21-2022 108 2031/07
CA0600012_010_010 INORGANIC-203107 1036 NICKEL < 10.000 UG/L 100 10 07-21-2022 108 2031/07
CA0600012_010_010 INORGANIC-202607 1039 PERCHLORATE < 2.000 UG/L 6 2 07-20-2023 36 2026/07
CA0600012_010_010 INORGANIC-203107 1045 SELENIUM < 5.000 UG/L 50 5 07-21-2022 108 2031/07
CA0600012_010_010 INORGANIC-203107 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 07-21-2022 108 2031/07
CA0600012_010_010 NITRATE/NITRITE-202407 1040 NITRATE < 0.400 MG/L 10 .4 07-20-2023 12 2024/07
CA0600012_010_010 NITRATE/NITRITE-202507 1041 NITRITE < 0.400 MG/L 1 .4 07-21-2022 36 2025/07
CA0600012_010_010 RADIOLOGICAL-202807 4109 GROSS ALPHA PARTICLE ACTIVITY 1.710 +/- 1.960 2.200 PCI/L 15 3 07-18-2019 108 2028/07
CA0600012_010_010 RADIOLOGICAL-202807 4030 RADIUM-228 0.062 +/- 0.712 0.400 PCI/L 1 07-18-2019 108 2028/07
CA0600012_010_010 REGULATED VOC-202508 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 08-22-2019 72 2025/08
CA0600012_010_010 REGULATED VOC-202508 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 08-22-2019 72 2025/08
CA0600012_010_010 REGULATED VOC-202508 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 08-22-2019 72 2025/08
CA0600012_010_010 REGULATED VOC-202508 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 08-22-2019 72 2025/08
CA0600012_010_010 REGULATED VOC-202508 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 08-22-2019 72 2025/08
CA0600012_010_010 REGULATED VOC-202508 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 08-22-2019 72 2025/08
CA0600012_010_010 REGULATED VOC-202508 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 08-22-2019 72 2025/08
CA0600012_010_010 REGULATED VOC-202508 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 08-22-2019 72 2025/08
CA0600012_010_010 REGULATED VOC-202508 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 08-22-2019 72 2025/08
CA0600012_010_010 REGULATED VOC-202508 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 08-22-2019 72 2025/08
CA0600012_010_010 REGULATED VOC-202508 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 08-22-2019 72 2025/08
CA0600012_010_010 REGULATED VOC-202508 2990 BENZENE < 0.500 UG/L 1 .5 08-22-2019 72 2025/08
CA0600012_010_010 REGULATED VOC-202508 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 08-22-2019 72 2025/08
CA0600012_010_010 REGULATED VOC-202508 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 08-22-2019 72 2025/08
CA0600012_010_010 REGULATED VOC-202508 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 08-22-2019 72 2025/08
CA0600012_010_010 REGULATED VOC-202508 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 08-22-2019 72 2025/08
CA0600012_010_010 REGULATED VOC-202508 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 08-22-2019 72 2025/08
CA0600012_010_010 REGULATED VOC-202508 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 08-22-2019 72 2025/08
CA0600012_010_010 REGULATED VOC-202508 2996 STYRENE < 0.500 UG/L 100 .5 08-22-2019 72 2025/08
CA0600012_010_010 REGULATED VOC-202508 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 08-22-2019 72 2025/08
CA0600012_010_010 REGULATED VOC-202508 2991 TOLUENE < 0.500 UG/L 150 .5 08-22-2019 72 2025/08
CA0600012_010_010 REGULATED VOC-202508 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 08-22-2019 72 2025/08
CA0600012_010_010 REGULATED VOC-202508 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 08-22-2019 72 2025/08
CA0600012_010_010 REGULATED VOC-202508 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 08-22-2019 72 2025/08
CA0600012_010_010 REGULATED VOC-202508 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 08-22-2019 72 2025/08
CA0600012_010_010 REGULATED VOC-202508 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 08-22-2019 72 2025/08
CA0600012_010_010 REGULATED VOC-202508 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 08-22-2019 72 2025/08
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.