Date:05-18-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:0600008SYSTEM NAME:COLUSA CO. WWD #1 - GRIMESCOUNTY:COLUSA 
SOURCE NO.:004SOURCE NAME:WELL 02 - STANDBYSOURCE CLASS:STBYSTATUS: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
CA0600008_004_004 SECONDARY/GP-203103 1928 ALKALINITY, BICARBONATE 324.000 5.000 MG/L 03-16-2022 108 2031/03
CA0600008_004_004 SECONDARY/GP-203103 1919 CALCIUM 44.900 1.000 MG/L 03-16-2022 108 2031/03
CA0600008_004_004 SECONDARY/GP-203103 1929 ALKALINITY, CARBONATE < 5.000 MG/L 03-16-2022 108 2031/03
CA0600008_004_004 SECONDARY/GP-203103 1017 CHLORIDE 13.000 0.500 MG/L 500 03-16-2022 108 2031/03
CA0600008_004_004 SECONDARY/GP-203103 1905 COLOR 5.000 5.000 UNITS 15 03-16-2022 108 2031/03
CA0600008_004_004 SECONDARY/GP-203103 1022 COPPER, FREE 40.800 0.500 UG/L 1000 50 03-16-2022 108 2031/03
CA0600008_004_004 SECONDARY/GP-203103 2905 FOAMING AGENTS (SURFACTANTS) < 0.050 MG/L .5 03-16-2022 108 2031/03
CA0600008_004_004 SECONDARY/GP-203103 1915 HARDNESS, TOTAL (AS CACO3) 317.000 25.000 MG/L 03-16-2022 108 2031/03
CA0600008_004_004 SECONDARY/GP-203103 1021 HYDROXIDE AS CALCIUM CARBONATE < 5.000 MG/L 03-16-2022 108 2031/03
CA0600008_004_004 SECONDARY/GP-203103 1028 IRON 2300.000 50.000 UG/L 300 100 03-16-2022 108 2031/03
CA0600008_004_004 SECONDARY/GP-203103 1031 MAGNESIUM 47.700 1.000 MG/L 03-16-2022 108 2031/03
CA0600008_004_004 SECONDARY/GP-203103 1032 MANGANESE 192.000 0.500 UG/L 50 20 03-16-2022 108 2031/03
CA0600008_004_004 SECONDARY/GP-203103 1920 ODOR < 1.000 TON 3 1 03-16-2022 108 2031/03
CA0600008_004_004 SECONDARY/GP-203103 1925 PH 8.250 pH 03-16-2022 108 2031/03
CA0600008_004_004 SECONDARY/GP-203103 1050 SILVER < 0.200 UG/L 100 10 03-16-2022 108 2031/03
CA0600008_004_004 SECONDARY/GP-203103 1052 SODIUM 28.300 1.000 MG/L 03-16-2022 108 2031/03
CA0600008_004_004 SECONDARY/GP-203103 1064 CONDUCTIVITY @ 25 C UMHOS/CM 644.000 10.000 UMHO/CM 1600 03-16-2022 108 2031/03
CA0600008_004_004 SECONDARY/GP-203103 1055 SULFATE 26.500 0.500 MG/L 500 .5 03-16-2022 108 2031/03
CA0600008_004_004 SECONDARY/GP-203103 1930 TDS 387.000 8.000 MG/L 1000 03-16-2022 108 2031/03
CA0600008_004_004 SECONDARY/GP-203103 0100 TURBIDITY 6.000 0.500 NTU 5 .1 03-16-2022 108 2031/03
CA0600008_004_004 SECONDARY/GP-203103 1095 ZINC 5.400 2.000 UG/L 5000 50 03-16-2022 108 2031/03
CA0600008_004_004 INORGANIC-203103 1002 ALUMINUM 474.000 5.000 UG/L 1000 50 03-16-2022 108 2031/03
CA0600008_004_004 INORGANIC-203103 1074 ANTIMONY, TOTAL < 0.500 UG/L 6 6 03-16-2022 108 2031/03
CA0600008_004_004 INORGANIC-203103 1005 ARSENIC 18.300 2.000 UG/L 10 2 03-16-2022 108 2031/03
CA0600008_004_004 INORGANIC-203103 1010 BARIUM 127.000 0.500 UG/L 1000 100 03-16-2022 108 2031/03
CA0600008_004_004 INORGANIC-203103 1075 BERYLLIUM, TOTAL < 0.500 UG/L 4 1 03-16-2022 108 2031/03
CA0600008_004_004 INORGANIC-203103 1015 CADMIUM < 0.200 UG/L 5 1 03-16-2022 108 2031/03
CA0600008_004_004 INORGANIC-203103 1020 CHROMIUM < 2.000 UG/L 50 10 03-16-2022 108 2031/03
CA0600008_004_004 INORGANIC-203103 1025 FLUORIDE < 0.100 MG/L 2 .1 03-16-2022 108 2031/03
CA0600008_004_004 INORGANIC-203103 1035 MERCURY < 0.100 UG/L 2 1 03-16-2022 108 2031/03
CA0600008_004_004 INORGANIC-203103 1036 NICKEL 4.270 0.500 UG/L 100 10 03-16-2022 108 2031/03
CA0600008_004_004 INORGANIC-203103 1039 PERCHLORATE < 0.500 UG/L 6 2 03-16-2022 108 2031/03
CA0600008_004_004 INORGANIC-203103 1045 SELENIUM < 2.000 UG/L 50 5 03-16-2022 108 2031/03
CA0600008_004_004 INORGANIC-203103 1085 THALLIUM, TOTAL < 0.500 UG/L 2 1 03-16-2022 108 2031/03
CA0600008_004_004 NITRATE/NITRITE-203103 1040 NITRATE < 0.050 MG/L 10 .4 03-16-2022 108 2031/03
CA0600008_004_004 NITRATE/NITRITE-203103 1041 NITRITE < 0.050 MG/L 1 .4 03-16-2022 108 2031/03
CA0600008_004_004 RADIOLOGICAL-203103 4109 GROSS ALPHA PARTICLE ACTIVITY < 3.000 PCI/L 15 3 03-16-2022 108 2031/03
CA0600008_004_004 RADIOLOGICAL-203103 4030 RADIUM-228 < 1.000 PCI/L 1 03-16-2022 108 2031/03
CA0600008_004_004 REGULATED VOC-203103 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 03-16-2022 108 2031/03
CA0600008_004_004 REGULATED VOC-203103 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 03-16-2022 108 2031/03
CA0600008_004_004 REGULATED VOC-203103 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 03-16-2022 108 2031/03
CA0600008_004_004 REGULATED VOC-203103 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 03-16-2022 108 2031/03
CA0600008_004_004 REGULATED VOC-203103 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 03-16-2022 108 2031/03
CA0600008_004_004 REGULATED VOC-203103 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 03-16-2022 108 2031/03
CA0600008_004_004 REGULATED VOC-203103 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 03-16-2022 108 2031/03
CA0600008_004_004 REGULATED VOC-203103 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 03-16-2022 108 2031/03
CA0600008_004_004 REGULATED VOC-203103 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 03-16-2022 108 2031/03
CA0600008_004_004 REGULATED VOC-203103 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 03-16-2022 108 2031/03
CA0600008_004_004 REGULATED VOC-203103 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 03-16-2022 108 2031/03
CA0600008_004_004 REGULATED VOC-203103 2990 BENZENE < 0.500 UG/L 1 .5 03-16-2022 108 2031/03
CA0600008_004_004 REGULATED VOC-203103 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 03-16-2022 108 2031/03
CA0600008_004_004 REGULATED VOC-203103 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 03-16-2022 108 2031/03
CA0600008_004_004 REGULATED VOC-203103 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 03-16-2022 108 2031/03
CA0600008_004_004 REGULATED VOC-203103 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 03-16-2022 108 2031/03
CA0600008_004_004 REGULATED VOC-203103 2251 METHYL TERT-BUTYL ETHER < 0.500 UG/L 13 3 03-16-2022 108 2031/03
CA0600008_004_004 REGULATED VOC-203103 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 03-16-2022 108 2031/03
CA0600008_004_004 REGULATED VOC-203103 2996 STYRENE < 0.500 UG/L 100 .5 03-16-2022 108 2031/03
CA0600008_004_004 REGULATED VOC-203103 2987 TETRACHLOROETHYLENE 31.600 0.500 UG/L 5 .5 03-16-2022 108 2031/03
CA0600008_004_004 REGULATED VOC-203103 2991 TOLUENE < 0.500 UG/L 150 .5 03-16-2022 108 2031/03
CA0600008_004_004 REGULATED VOC-203103 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 03-16-2022 108 2031/03
CA0600008_004_004 REGULATED VOC-203103 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 03-16-2022 108 2031/03
CA0600008_004_004 REGULATED VOC-203103 2218 TRICHLOROFLUOROMETHANE < 0.500 UG/L 150 5 03-16-2022 108 2031/03
CA0600008_004_004 REGULATED VOC-203103 2904 TRICHLOROTRIFLUOROETHANE < 0.500 UG/L 1200 10 03-16-2022 108 2031/03
CA0600008_004_004 REGULATED VOC-203103 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 03-16-2022 108 2031/03
CA0600008_004_004 REGULATED VOC-203103 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 03-16-2022 108 2031/03
CA0600008_004_004 REGULATED SOC-202702 2414 1,2,3-TRICHLOROPROPANE < UG/L 0.005 02-21-2018 108 2027/02
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.