Date:05-18-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:0600012SYSTEM NAME:COLUSA CO. SERVICE AREA #1-CENTURY RANCHCOUNTY:COLUSA 
SOURCE NO.:004SOURCE NAME:WELL 03 - 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_004_004 SECONDARY/GP-203008 1928 ALKALINITY, BICARBONATE 490.000 10.000 MG/L 08-26-2021 108 2030/08
CA0600012_004_004 SECONDARY/GP-203008 1919 CALCIUM 87.000 1.000 MG/L 08-26-2021 108 2030/08
CA0600012_004_004 SECONDARY/GP-203008 1929 ALKALINITY, CARBONATE < 10.000 MG/L 08-26-2021 108 2030/08
CA0600012_004_004 SECONDARY/GP-203008 1017 CHLORIDE 4.000 1.000 MG/L 500 08-26-2021 108 2030/08
CA0600012_004_004 SECONDARY/GP-202707 1905 COLOR < 5.000 UNITS 15 07-05-2018 108 2027/07
CA0600012_004_004 SECONDARY/GP-203008 1022 COPPER, FREE < 50.000 UG/L 1000 50 08-26-2021 108 2030/08
CA0600012_004_004 SECONDARY/GP-203008 2905 FOAMING AGENTS (SURFACTANTS) < 0.050 MG/L .5 08-26-2021 108 2030/08
CA0600012_004_004 SECONDARY/GP-203008 1915 HARDNESS, TOTAL (AS CACO3) 616.000 1.000 MG/L 08-26-2021 108 2030/08
CA0600012_004_004 SECONDARY/GP-203008 1021 HYDROXIDE AS CALCIUM CARBONATE < 10.000 MG/L 08-26-2021 108 2030/08
CA0600012_004_004 SECONDARY/GP-203008 1028 IRON < 100.000 UG/L 300 100 08-26-2021 108 2030/08
CA0600012_004_004 SECONDARY/GP-203008 1031 MAGNESIUM 97.000 1.000 MG/L 08-26-2021 108 2030/08
CA0600012_004_004 SECONDARY/GP-203008 1032 MANGANESE 60.000 20.000 UG/L 50 20 08-26-2021 108 2030/08
CA0600012_004_004 SECONDARY/GP-202707 1920 ODOR < 1.000 TON 3 1 07-05-2018 108 2027/07
CA0600012_004_004 SECONDARY/GP-203008 1925 PH 6.940 pH 08-26-2021 108 2030/08
CA0600012_004_004 SECONDARY/GP-203008 1050 SILVER < 10.000 UG/L 100 10 08-26-2021 108 2030/08
CA0600012_004_004 SECONDARY/GP-203008 1052 SODIUM 12.000 1.000 MG/L 08-26-2021 108 2030/08
CA0600012_004_004 SECONDARY/GP-203008 1064 CONDUCTIVITY @ 25 C UMHOS/CM 1080.000 UMHO/CM 1600 08-26-2021 108 2030/08
CA0600012_004_004 SECONDARY/GP-203008 1055 SULFATE 212.000 0.500 MG/L 500 .5 08-26-2021 108 2030/08
CA0600012_004_004 SECONDARY/GP-203008 1930 TDS 740.000 40.000 MG/L 1000 08-26-2021 108 2030/08
CA0600012_004_004 SECONDARY/GP-203008 0100 TURBIDITY 0.600 0.100 NTU 5 .1 08-26-2021 108 2030/08
CA0600012_004_004 SECONDARY/GP-203008 1095 ZINC < 50.000 UG/L 5000 50 08-26-2021 108 2030/08
CA0600012_004_004 INORGANIC-203008 1002 ALUMINUM < 50.000 UG/L 1000 50 08-26-2021 108 2030/08
CA0600012_004_004 INORGANIC-203008 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 08-26-2021 108 2030/08
CA0600012_004_004 INORGANIC-202408 1005 ARSENIC < 2.000 UG/L 10 2 08-26-2021 36 2024/08
CA0600012_004_004 INORGANIC-203008 1010 BARIUM < 100.000 UG/L 1000 100 08-26-2021 108 2030/08
CA0600012_004_004 INORGANIC-203008 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 08-26-2021 108 2030/08
CA0600012_004_004 INORGANIC-203008 1015 CADMIUM < 1.000 UG/L 5 1 08-26-2021 108 2030/08
CA0600012_004_004 INORGANIC-203008 1020 CHROMIUM < 10.000 UG/L 50 10 08-26-2021 108 2030/08
CA0600012_004_004 INORGANIC-203008 1025 FLUORIDE < 0.100 MG/L 2 .1 08-26-2021 108 2030/08
CA0600012_004_004 INORGANIC-203008 1035 MERCURY < 1.000 UG/L 2 1 08-26-2021 108 2030/08
CA0600012_004_004 INORGANIC-203008 1036 NICKEL < 10.000 UG/L 100 10 08-26-2021 108 2030/08
CA0600012_004_004 INORGANIC-202607 1039 PERCHLORATE < 2.000 UG/L 6 2 07-20-2023 36 2026/07
CA0600012_004_004 INORGANIC-203008 1045 SELENIUM < 5.000 UG/L 50 5 08-26-2021 108 2030/08
CA0600012_004_004 INORGANIC-203008 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 08-26-2021 108 2030/08
CA0600012_004_004 NITRATE/NITRITE-202407 1040 NITRATE < 0.400 MG/L 10 .4 07-20-2023 12 2024/07
CA0600012_004_004 NITRATE/NITRITE-202408 1041 NITRITE < 0.400 MG/L 1 .4 08-26-2021 36 2024/08
CA0600012_004_004 RADIOLOGICAL-202901 4109 GROSS ALPHA PARTICLE ACTIVITY 1.590 +/- 0.825 1.000 PCI/L 15 3 01-09-2020 108 2029/01
CA0600012_004_004 RADIOLOGICAL-202901 4030 RADIUM-228 0.166 +/- 0.653 0.400 PCI/L 1 01-09-2020 108 2029/01
CA0600012_004_004 REGULATED VOC-202407 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 07-05-2018 72 2024/07
CA0600012_004_004 REGULATED VOC-202407 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 07-05-2018 72 2024/07
CA0600012_004_004 REGULATED VOC-202407 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 07-05-2018 72 2024/07
CA0600012_004_004 REGULATED VOC-202407 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 07-05-2018 72 2024/07
CA0600012_004_004 REGULATED VOC-202407 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 07-05-2018 72 2024/07
CA0600012_004_004 REGULATED VOC-202407 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 07-05-2018 72 2024/07
CA0600012_004_004 REGULATED VOC-202407 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 07-05-2018 72 2024/07
CA0600012_004_004 REGULATED VOC-202407 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 07-05-2018 72 2024/07
CA0600012_004_004 REGULATED VOC-202407 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 07-05-2018 72 2024/07
CA0600012_004_004 REGULATED VOC-202407 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 07-05-2018 72 2024/07
CA0600012_004_004 REGULATED VOC-202407 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 07-05-2018 72 2024/07
CA0600012_004_004 REGULATED VOC-202407 2990 BENZENE < 0.500 UG/L 1 .5 07-05-2018 72 2024/07
CA0600012_004_004 REGULATED VOC-202407 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 07-05-2018 72 2024/07
CA0600012_004_004 REGULATED VOC-202407 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 07-05-2018 72 2024/07
CA0600012_004_004 REGULATED VOC-202407 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 07-05-2018 72 2024/07
CA0600012_004_004 REGULATED VOC-202407 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 07-05-2018 72 2024/07
CA0600012_004_004 REGULATED VOC-202407 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 07-05-2018 72 2024/07
CA0600012_004_004 REGULATED VOC-202407 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 07-05-2018 72 2024/07
CA0600012_004_004 REGULATED VOC-202407 2996 STYRENE < 0.500 UG/L 100 .5 07-05-2018 72 2024/07
CA0600012_004_004 REGULATED VOC-202407 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 07-05-2018 72 2024/07
CA0600012_004_004 REGULATED VOC-202407 2991 TOLUENE < 0.500 UG/L 150 .5 07-05-2018 72 2024/07
CA0600012_004_004 REGULATED VOC-202407 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 07-05-2018 72 2024/07
CA0600012_004_004 REGULATED VOC-202407 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 07-05-2018 72 2024/07
CA0600012_004_004 REGULATED VOC-202407 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 07-05-2018 72 2024/07
CA0600012_004_004 REGULATED VOC-202407 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 07-05-2018 72 2024/07
CA0600012_004_004 REGULATED VOC-202407 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 07-05-2018 72 2024/07
CA0600012_004_004 REGULATED VOC-202407 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 07-05-2018 72 2024/07
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.