Date:05-07-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:1910128SYSTEM NAME:COVINA IRRIGATING CO.COUNTY:LOS ANGELES 
SOURCE NO.:003SOURCE NAME:BALDWIN WELL 03SOURCE CLASS:LGLNSTATUS: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
CA1910128_003_003 SECONDARY/GP-202701 1928 ALKALINITY, BICARBONATE 180.000 24.000 MG/L 01-04-2024 36 2027/01
CA1910128_003_003 SECONDARY/GP-202701 1919 CALCIUM 48.000 0.500 MG/L 01-04-2024 36 2027/01
CA1910128_003_003 SECONDARY/GP-202701 1929 ALKALINITY, CARBONATE < 20.000 MG/L 01-04-2024 36 2027/01
CA1910128_003_003 SECONDARY/GP-202701 1017 CHLORIDE 37.000 0.500 MG/L 500 01-04-2024 36 2027/01
CA1910128_003_003 SECONDARY/GP-202701 1905 COLOR < 3.000 UNITS 15 01-04-2024 36 2027/01
CA1910128_003_003 SECONDARY/GP-202701 1022 COPPER, FREE < 10.000 UG/L 1000 50 01-04-2024 36 2027/01
CA1910128_003_003 SECONDARY/GP-202701 2905 FOAMING AGENTS (SURFACTANTS) < 0.050 MG/L .5 01-04-2024 36 2027/01
CA1910128_003_003 SECONDARY/GP-202701 1915 HARDNESS, TOTAL (AS CACO3) 160.000 3.300 MG/L 01-04-2024 36 2027/01
CA1910128_003_003 SECONDARY/GP-202701 1021 HYDROXIDE AS CALCIUM CARBONATE < 20.000 MG/L 01-04-2024 36 2027/01
CA1910128_003_003 SECONDARY/GP-202701 1028 IRON < 30.000 UG/L 300 100 01-04-2024 36 2027/01
CA1910128_003_003 SECONDARY/GP-202701 1031 MAGNESIUM 9.100 0.500 MG/L 01-04-2024 36 2027/01
CA1910128_003_003 SECONDARY/GP-202701 1032 MANGANESE < 5.000 UG/L 50 20 01-04-2024 36 2027/01
CA1910128_003_003 SECONDARY/GP-202701 1920 ODOR < 1.000 TON 3 1 01-04-2024 36 2027/01
CA1910128_003_003 SECONDARY/GP-202701 1925 PH 8.000 0.100 pH 01-04-2024 36 2027/01
CA1910128_003_003 SECONDARY/GP-202407 1050 SILVER < 10.000 UG/L 100 10 07-23-2021 36 2024/07
CA1910128_003_003 SECONDARY/GP-202701 1052 SODIUM 32.000 10.000 MG/L 01-04-2024 36 2027/01
CA1910128_003_003 SECONDARY/GP-202701 1064 CONDUCTIVITY @ 25 C UMHOS/CM 470.000 2.000 UMHO/CM 1600 01-04-2024 36 2027/01
CA1910128_003_003 SECONDARY/GP-202701 1055 SULFATE 36.000 0.500 MG/L 500 .5 01-04-2024 36 2027/01
CA1910128_003_003 SECONDARY/GP-202701 1930 TDS 290.000 10.000 MG/L 1000 01-04-2024 36 2027/01
CA1910128_003_003 SECONDARY/GP-202701 0100 TURBIDITY 0.350 0.100 NTU 5 .1 01-04-2024 36 2027/01
CA1910128_003_003 SECONDARY/GP-202701 1095 ZINC < 50.000 UG/L 5000 50 01-04-2024 36 2027/01
CA1910128_003_003 INORGANIC-202407 1002 ALUMINUM < 50.000 UG/L 1000 50 07-23-2021 36 2024/07
CA1910128_003_003 INORGANIC-202407 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 07-23-2021 36 2024/07
CA1910128_003_003 INORGANIC-202407 1005 ARSENIC 3.200 2.000 UG/L 10 2 07-23-2021 36 2024/07
CA1910128_003_003 INORGANIC-202407 1010 BARIUM 110.000 100.000 UG/L 1000 100 07-23-2021 36 2024/07
CA1910128_003_003 INORGANIC-202407 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 07-23-2021 36 2024/07
CA1910128_003_003 INORGANIC-202407 1015 CADMIUM < 1.000 UG/L 5 1 07-23-2021 36 2024/07
CA1910128_003_003 INORGANIC-202407 1020 CHROMIUM < 10.000 UG/L 50 10 07-23-2021 36 2024/07
CA1910128_003_003 INORGANIC-202407 1024 CYANIDE < 100.000 UG/L 150 100 07-23-2021 36 2024/07
CA1910128_003_003 INORGANIC-202701 1025 FLUORIDE 0.340 0.100 MG/L 2 .1 01-04-2024 36 2027/01
CA1910128_003_003 INORGANIC-202407 1035 MERCURY < 1.000 UG/L 2 1 07-23-2021 36 2024/07
CA1910128_003_003 INORGANIC-202407 1036 NICKEL < 10.000 UG/L 100 10 07-23-2021 36 2024/07
CA1910128_003_003 INORGANIC-202402 1039 PERCHLORATE 1.800 1.000 UG/L 6 1 01-23-2024 1 2024/02 DUE NOW
CA1910128_003_003 INORGANIC-202407 1045 SELENIUM < 5.000 UG/L 50 5 07-23-2021 36 2024/07
CA1910128_003_003 INORGANIC-202407 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 07-23-2021 36 2024/07
CA1910128_003_003 NITRATE/NITRITE-202404 1040 NITRATE 4.100 0.400 MG/L 10 .4 01-23-2024 3 2024/04 DUE NOW
CA1910128_003_003 NITRATE/NITRITE-202407 1041 NITRITE < 0.400 MG/L 1 .4 07-23-2021 36 2024/07
CA1910128_003_003 RADIOLOGICAL-202404 4109 GROSS ALPHA PARTICLE ACTIVITY < PCI/L 15 3 04-24-2015 108 2024/04 DUE NOW
CA1910128_003_003 RADIOLOGICAL-201504 4020 RADIUM-226 < 1.000 PCI/L 3 1 04-19-2006 108 2015/04 DUE NOW
CA1910128_003_003 RADIOLOGICAL-202404 4030 RADIUM-228 0.093 +/- 0.547 0.300 PCI/L 1 04-24-2015 108 2024/04 DUE NOW
CA1910128_003_003 RADIOLOGICAL-202704 4006 COMBINED URANIUM 1.500 +/- 0.000 1.000 PCI/L 20 1 04-23-2021 72 2027/04
CA1910128_003_003 REGULATED VOC-202407 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 07-25-2023 12 2024/07
CA1910128_003_003 REGULATED VOC-202407 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 07-25-2023 12 2024/07
CA1910128_003_003 REGULATED VOC-202407 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 07-25-2023 12 2024/07
CA1910128_003_003 REGULATED VOC-202407 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 07-25-2023 12 2024/07
CA1910128_003_003 REGULATED VOC-202407 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 07-25-2023 12 2024/07
CA1910128_003_003 REGULATED VOC-202407 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 07-25-2023 12 2024/07
CA1910128_003_003 REGULATED VOC-202407 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 07-25-2023 12 2024/07
CA1910128_003_003 REGULATED VOC-202407 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 07-25-2023 12 2024/07
CA1910128_003_003 REGULATED VOC-202407 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 07-25-2023 12 2024/07
CA1910128_003_003 REGULATED VOC-202407 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 07-25-2023 12 2024/07
CA1910128_003_003 REGULATED VOC-202407 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 07-25-2023 12 2024/07
CA1910128_003_003 REGULATED VOC-202407 2990 BENZENE < 0.500 UG/L 1 .5 07-25-2023 12 2024/07
CA1910128_003_003 REGULATED VOC-202407 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 07-25-2023 12 2024/07
CA1910128_003_003 REGULATED VOC-202407 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 07-25-2023 12 2024/07
CA1910128_003_003 REGULATED VOC-202407 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 07-25-2023 12 2024/07
CA1910128_003_003 REGULATED VOC-202407 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 07-25-2023 12 2024/07
CA1910128_003_003 REGULATED VOC-202407 2251 METHYL TERT-BUTYL ETHER < 2.000 UG/L 13 3 07-25-2023 12 2024/07
CA1910128_003_003 REGULATED VOC-202407 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 07-25-2023 12 2024/07
CA1910128_003_003 REGULATED VOC-202407 2996 STYRENE < 0.500 UG/L 100 .5 07-25-2023 12 2024/07
CA1910128_003_003 REGULATED VOC-202407 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 07-25-2023 12 2024/07
CA1910128_003_003 REGULATED VOC-202407 2991 TOLUENE < 0.500 UG/L 150 .5 07-25-2023 12 2024/07
CA1910128_003_003 REGULATED VOC-202407 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 07-25-2023 12 2024/07
CA1910128_003_003 REGULATED VOC-202407 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 07-25-2023 12 2024/07
CA1910128_003_003 REGULATED VOC-202407 2218 TRICHLOROFLUOROMETHANE < 0.500 UG/L 150 5 07-25-2023 12 2024/07
CA1910128_003_003 REGULATED VOC-202407 2904 TRICHLOROTRIFLUOROETHANE < 5.000 UG/L 1200 10 07-25-2023 12 2024/07
CA1910128_003_003 REGULATED VOC-202407 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 07-25-2023 12 2024/07
CA1910128_003_003 REGULATED VOC-202407 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 07-25-2023 12 2024/07
CA1910128_003_003 REGULATED SOC-202411 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 11-02-2023 12 2024/11
CA1910128_003_003 REGULATED SOC-200510 2050 ATRAZINE < 1.000 UG/L 3 1 01-16-2003 33 2005/10 DUE NOW
CA1910128_003_003 REGULATED SOC-198505 2306 BENZO(A)PYRENE < 10.000 UG/L .2 .1 02-14-1985 3 1985/05 DUE NOW
CA1910128_003_003 REGULATED SOC-202407 2039 DI(2-ETHYLHEXYL) PHTHALATE < 3.000 UG/L 4 3 10-25-2021 33 2024/07
CA1910128_003_003 REGULATED SOC-200510 2931 1,2-DIBROMO-3-CHLOROPROPANE < UG/L .2 .01 01-16-2003 33 2005/10 DUE NOW
CA1910128_003_003 REGULATED SOC-200510 2946 ETHYLENE DIBROMIDE < UG/L .05 .02 01-16-2003 33 2005/10 DUE NOW
CA1910128_003_003 REGULATED SOC-null 2015 METHOXYCHLOR UG/L 30 10 3 DUE NOW
CA1910128_003_003 REGULATED SOC-198505 2326 PENTACHLOROPHENOL < 0.500 UG/L 1 .2 02-14-1985 3 1985/05 DUE NOW
CA1910128_003_003 REGULATED SOC-200510 2037 SIMAZINE < 1.000 UG/L 4 1 01-16-2003 33 2005/10 DUE NOW
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.