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.:012SOURCE NAME:WELL 07 - 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_012_012 SECONDARY/GP-202707 1928 ALKALINITY, BICARBONATE 450.000 MG/L 07-05-2018 108 2027/07
CA0600012_012_012 SECONDARY/GP-202707 1919 CALCIUM 54.000 MG/L 07-05-2018 108 2027/07
CA0600012_012_012 SECONDARY/GP-202707 1929 ALKALINITY, CARBONATE < 10.000 MG/L 07-05-2018 108 2027/07
CA0600012_012_012 SECONDARY/GP-202707 1017 CHLORIDE 3.000 MG/L 500 07-05-2018 108 2027/07
CA0600012_012_012 SECONDARY/GP-202707 1905 COLOR < 5.000 UNITS 15 07-05-2018 108 2027/07
CA0600012_012_012 SECONDARY/GP-203008 1022 COPPER, FREE < 50.000 UG/L 1000 50 08-26-2021 108 2030/08
CA0600012_012_012 SECONDARY/GP-203008 2905 FOAMING AGENTS (SURFACTANTS) < 0.050 MG/L .5 08-26-2021 108 2030/08
CA0600012_012_012 SECONDARY/GP-202707 1915 HARDNESS, TOTAL (AS CACO3) 402.000 MG/L 07-05-2018 108 2027/07
CA0600012_012_012 SECONDARY/GP-202707 1021 HYDROXIDE AS CALCIUM CARBONATE < 10.000 MG/L 07-05-2018 108 2027/07
CA0600012_012_012 SECONDARY/GP-202707 1028 IRON 100.000 100.000 UG/L 300 100 07-05-2018 108 2027/07
CA0600012_012_012 SECONDARY/GP-202707 1031 MAGNESIUM 65.000 MG/L 07-05-2018 108 2027/07
CA0600012_012_012 SECONDARY/GP-202707 1032 MANGANESE 20.000 20.000 UG/L 50 20 07-05-2018 108 2027/07
CA0600012_012_012 SECONDARY/GP-202707 1920 ODOR < 1.000 TON 3 1 07-05-2018 108 2027/07
CA0600012_012_012 SECONDARY/GP-202707 1925 PH 7.400 pH 07-05-2018 108 2027/07
CA0600012_012_012 SECONDARY/GP-202707 1050 SILVER < 10.000 UG/L 100 10 07-05-2018 108 2027/07
CA0600012_012_012 SECONDARY/GP-202707 1052 SODIUM 10.000 MG/L 07-05-2018 108 2027/07
CA0600012_012_012 SECONDARY/GP-202707 1064 CONDUCTIVITY @ 25 C UMHOS/CM 745.000 UMHO/CM 1600 07-05-2018 108 2027/07
CA0600012_012_012 SECONDARY/GP-202707 1055 SULFATE 61.600 0.500 MG/L 500 .5 07-05-2018 108 2027/07
CA0600012_012_012 SECONDARY/GP-202707 1930 TDS 430.000 MG/L 1000 07-05-2018 108 2027/07
CA0600012_012_012 SECONDARY/GP-203008 0100 TURBIDITY 0.800 0.100 NTU 5 .1 08-26-2021 108 2030/08
CA0600012_012_012 SECONDARY/GP-202707 1095 ZINC < 50.000 UG/L 5000 50 07-05-2018 108 2027/07
CA0600012_012_012 INORGANIC-202707 1002 ALUMINUM < 50.000 UG/L 1000 50 07-05-2018 108 2027/07
CA0600012_012_012 INORGANIC-202707 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 07-05-2018 108 2027/07
CA0600012_012_012 INORGANIC-202408 1005 ARSENIC < 2.000 UG/L 10 2 08-26-2021 36 2024/08
CA0600012_012_012 INORGANIC-202707 1010 BARIUM 234.000 100.000 UG/L 1000 100 07-05-2018 108 2027/07
CA0600012_012_012 INORGANIC-202707 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 07-05-2018 108 2027/07
CA0600012_012_012 INORGANIC-202707 1015 CADMIUM < 1.000 UG/L 5 1 07-05-2018 108 2027/07
CA0600012_012_012 INORGANIC-202707 1020 CHROMIUM < 10.000 UG/L 50 10 07-05-2018 108 2027/07
CA0600012_012_012 INORGANIC-202707 1025 FLUORIDE < 0.100 MG/L 2 .1 07-05-2018 108 2027/07
CA0600012_012_012 INORGANIC-202707 1035 MERCURY < 1.000 UG/L 2 1 07-05-2018 108 2027/07
CA0600012_012_012 INORGANIC-202707 1036 NICKEL < 10.000 UG/L 100 10 07-05-2018 108 2027/07
CA0600012_012_012 INORGANIC-202408 1039 PERCHLORATE < 2.000 UG/L 6 2 08-26-2021 36 2024/08
CA0600012_012_012 INORGANIC-202707 1045 SELENIUM < 5.000 UG/L 50 5 07-05-2018 108 2027/07
CA0600012_012_012 INORGANIC-202707 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 07-05-2018 108 2027/07
CA0600012_012_012 NITRATE/NITRITE-202411 1040 NITRATE < 0.400 MG/L 10 .4 11-15-2023 12 2024/11
CA0600012_012_012 NITRATE/NITRITE-202408 1041 NITRITE < 0.400 MG/L 1 .4 08-26-2021 36 2024/08
CA0600012_012_012 RADIOLOGICAL-202707 4109 GROSS ALPHA PARTICLE ACTIVITY 0.427 +/- 1.240 1.800 PCI/L 15 3 07-05-2018 108 2027/07
CA0600012_012_012 RADIOLOGICAL-202707 4030 RADIUM-228 < 0.400 PCI/L 1 07-05-2018 108 2027/07
CA0600012_012_012 REGULATED VOC-202507 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 07-18-2019 72 2025/07
CA0600012_012_012 REGULATED VOC-202507 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 07-18-2019 72 2025/07
CA0600012_012_012 REGULATED VOC-202507 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 07-18-2019 72 2025/07
CA0600012_012_012 REGULATED VOC-202507 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 07-18-2019 72 2025/07
CA0600012_012_012 REGULATED VOC-202507 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 07-18-2019 72 2025/07
CA0600012_012_012 REGULATED VOC-202507 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 07-18-2019 72 2025/07
CA0600012_012_012 REGULATED VOC-202507 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 07-18-2019 72 2025/07
CA0600012_012_012 REGULATED VOC-202507 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 07-18-2019 72 2025/07
CA0600012_012_012 REGULATED VOC-202507 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 07-18-2019 72 2025/07
CA0600012_012_012 REGULATED VOC-202507 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 07-18-2019 72 2025/07
CA0600012_012_012 REGULATED VOC-202507 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 07-18-2019 72 2025/07
CA0600012_012_012 REGULATED VOC-202507 2990 BENZENE < 0.500 UG/L 1 .5 07-18-2019 72 2025/07
CA0600012_012_012 REGULATED VOC-202507 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 07-18-2019 72 2025/07
CA0600012_012_012 REGULATED VOC-202507 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 07-18-2019 72 2025/07
CA0600012_012_012 REGULATED VOC-202507 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 07-18-2019 72 2025/07
CA0600012_012_012 REGULATED VOC-202507 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 07-18-2019 72 2025/07
CA0600012_012_012 REGULATED VOC-202507 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 07-18-2019 72 2025/07
CA0600012_012_012 REGULATED VOC-202507 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 07-18-2019 72 2025/07
CA0600012_012_012 REGULATED VOC-202507 2996 STYRENE < 0.500 UG/L 100 .5 07-18-2019 72 2025/07
CA0600012_012_012 REGULATED VOC-202507 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 07-18-2019 72 2025/07
CA0600012_012_012 REGULATED VOC-202507 2991 TOLUENE < 0.500 UG/L 150 .5 07-18-2019 72 2025/07
CA0600012_012_012 REGULATED VOC-202507 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 07-18-2019 72 2025/07
CA0600012_012_012 REGULATED VOC-202507 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 07-18-2019 72 2025/07
CA0600012_012_012 REGULATED VOC-202507 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 07-18-2019 72 2025/07
CA0600012_012_012 REGULATED VOC-202507 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 07-18-2019 72 2025/07
CA0600012_012_012 REGULATED VOC-202507 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 07-18-2019 72 2025/07
CA0600012_012_012 REGULATED VOC-202507 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 07-18-2019 72 2025/07
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.