Date:05-10-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:2400172SYSTEM NAME:JOHN LATORACCA CORRECTIONAL FACILITYCOUNTY:MERCED 
SOURCE NO.:005SOURCE NAME:WELL 5SOURCE CLASS:NCSGASTATUS: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
CA2400172_005_005 SECONDARY/GP-202409 1928 ALKALINITY, BICARBONATE 195.000 5.000 MG/L 09-30-2021 36 2024/09
CA2400172_005_005 SECONDARY/GP-202409 1919 CALCIUM 5.900 1.000 MG/L 09-30-2021 36 2024/09
CA2400172_005_005 SECONDARY/GP-202409 1929 ALKALINITY, CARBONATE < 5.000 MG/L 09-30-2021 36 2024/09
CA2400172_005_005 SECONDARY/GP-202409 1017 CHLORIDE 34.000 0.500 MG/L 500 09-30-2021 36 2024/09
CA2400172_005_005 SECONDARY/GP-202409 1905 COLOR < 1.000 UNITS 15 09-30-2021 36 2024/09
CA2400172_005_005 SECONDARY/GP-202409 1022 COPPER, FREE < 50.000 UG/L 1000 50 09-30-2021 36 2024/09
CA2400172_005_005 SECONDARY/GP-202409 2905 FOAMING AGENTS (SURFACTANTS) < 0.100 MG/L .5 09-30-2021 36 2024/09
CA2400172_005_005 SECONDARY/GP-202409 1915 HARDNESS, TOTAL (AS CACO3) 20.000 1.000 MG/L 09-30-2021 36 2024/09
CA2400172_005_005 SECONDARY/GP-202409 1021 HYDROXIDE AS CALCIUM CARBONATE < 5.000 MG/L 09-30-2021 36 2024/09
CA2400172_005_005 SECONDARY/GP-202409 1028 IRON < 100.000 UG/L 300 100 09-30-2021 36 2024/09
CA2400172_005_005 SECONDARY/GP-202409 1031 MAGNESIUM 1.400 1.000 MG/L 09-30-2021 36 2024/09
CA2400172_005_005 SECONDARY/GP-202409 1032 MANGANESE 28.000 20.000 UG/L 50 20 09-30-2021 36 2024/09
CA2400172_005_005 SECONDARY/GP-202409 1920 ODOR < 1.000 TON 3 1 09-30-2021 36 2024/09
CA2400172_005_005 SECONDARY/GP-202409 1925 PH 8.060 0.010 pH 09-30-2021 36 2024/09
CA2400172_005_005 SECONDARY/GP-202409 1050 SILVER < 10.000 UG/L 100 10 09-30-2021 36 2024/09
CA2400172_005_005 SECONDARY/GP-202409 1052 SODIUM 74.000 1.000 MG/L 09-30-2021 36 2024/09
CA2400172_005_005 SECONDARY/GP-202409 1064 CONDUCTIVITY @ 25 C UMHOS/CM 380.000 1.000 UMHO/CM 1600 09-30-2021 36 2024/09
CA2400172_005_005 SECONDARY/GP-202409 1055 SULFATE 10.000 0.500 MG/L 500 .5 09-30-2021 36 2024/09
CA2400172_005_005 SECONDARY/GP-202409 1930 TDS 260.000 10.000 MG/L 1000 09-30-2021 36 2024/09
CA2400172_005_005 SECONDARY/GP-202409 0100 TURBIDITY 0.250 0.100 NTU 5 .1 09-30-2021 36 2024/09
CA2400172_005_005 SECONDARY/GP-202409 1095 ZINC < 50.000 UG/L 5000 50 09-30-2021 36 2024/09
CA2400172_005_005 INORGANIC-202409 1002 ALUMINUM < 50.000 UG/L 1000 50 09-30-2021 36 2024/09
CA2400172_005_005 INORGANIC-202409 1074 ANTIMONY, TOTAL < 4.000 UG/L 6 6 09-30-2021 36 2024/09
CA2400172_005_005 INORGANIC-202704 1005 ARSENIC 28.400 2.000 UG/L 10 2 04-25-2024 36 2027/04
CA2400172_005_005 INORGANIC-202409 1010 BARIUM < 100.000 UG/L 1000 100 09-30-2021 36 2024/09
CA2400172_005_005 INORGANIC-202409 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 09-30-2021 36 2024/09
CA2400172_005_005 INORGANIC-202409 1015 CADMIUM < 1.000 UG/L 5 1 09-30-2021 36 2024/09
CA2400172_005_005 INORGANIC-202409 1020 CHROMIUM < 10.000 UG/L 50 10 09-30-2021 36 2024/09
CA2400172_005_005 INORGANIC-202409 1025 FLUORIDE < 0.100 MG/L 2 .1 09-30-2021 36 2024/09
CA2400172_005_005 INORGANIC-202409 1035 MERCURY < 1.000 UG/L 2 1 09-30-2021 36 2024/09
CA2400172_005_005 INORGANIC-202409 1036 NICKEL < 10.000 UG/L 100 10 09-30-2021 36 2024/09
CA2400172_005_005 INORGANIC-202612 1039 PERCHLORATE < 2.000 UG/L 6 2 12-11-2023 36 2026/12
CA2400172_005_005 INORGANIC-202409 1045 SELENIUM < 5.000 UG/L 50 5 09-30-2021 36 2024/09
CA2400172_005_005 INORGANIC-202409 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 09-30-2021 36 2024/09
CA2400172_005_005 NITRATE/NITRITE-202501 1040 NITRATE 0.810 0.400 MG/L 10 .4 01-29-2024 12 2025/01
CA2400172_005_005 NITRATE/NITRITE-202701 1041 NITRITE 0.680 0.200 MG/L 1 .4 01-29-2024 36 2027/01
CA2400172_005_005 RADIOLOGICAL-202406 4109 GROSS ALPHA PARTICLE ACTIVITY 2.520 +/- 1.020 0.372 PCI/L 15 3 03-27-2024 3 2024/06
CA2400172_005_005 REGULATED VOC-202407 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 07-11-2023 12 2024/07
CA2400172_005_005 REGULATED VOC-202407 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 07-11-2023 12 2024/07
CA2400172_005_005 REGULATED VOC-202407 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 07-11-2023 12 2024/07
CA2400172_005_005 REGULATED VOC-202407 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 07-11-2023 12 2024/07
CA2400172_005_005 REGULATED VOC-202407 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 07-11-2023 12 2024/07
CA2400172_005_005 REGULATED VOC-202407 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 07-11-2023 12 2024/07
CA2400172_005_005 REGULATED VOC-202407 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 07-11-2023 12 2024/07
CA2400172_005_005 REGULATED VOC-202407 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 07-11-2023 12 2024/07
CA2400172_005_005 REGULATED VOC-202407 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 07-11-2023 12 2024/07
CA2400172_005_005 REGULATED VOC-202407 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 07-11-2023 12 2024/07
CA2400172_005_005 REGULATED VOC-202407 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 07-11-2023 12 2024/07
CA2400172_005_005 REGULATED VOC-202407 2990 BENZENE < 0.500 UG/L 1 .5 07-11-2023 12 2024/07
CA2400172_005_005 REGULATED VOC-202407 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 07-11-2023 12 2024/07
CA2400172_005_005 REGULATED VOC-202407 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 07-11-2023 12 2024/07
CA2400172_005_005 REGULATED VOC-202407 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 07-11-2023 12 2024/07
CA2400172_005_005 REGULATED VOC-202407 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 07-11-2023 12 2024/07
CA2400172_005_005 REGULATED VOC-202407 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 07-11-2023 12 2024/07
CA2400172_005_005 REGULATED VOC-202407 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 07-11-2023 12 2024/07
CA2400172_005_005 REGULATED VOC-202407 2996 STYRENE < 0.500 UG/L 100 .5 07-11-2023 12 2024/07
CA2400172_005_005 REGULATED VOC-202407 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 07-11-2023 12 2024/07
CA2400172_005_005 REGULATED VOC-202407 2991 TOLUENE < 0.500 UG/L 150 .5 07-11-2023 12 2024/07
CA2400172_005_005 REGULATED VOC-202407 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 07-11-2023 12 2024/07
CA2400172_005_005 REGULATED VOC-202407 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 07-11-2023 12 2024/07
CA2400172_005_005 REGULATED VOC-202407 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 07-11-2023 12 2024/07
CA2400172_005_005 REGULATED VOC-202407 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 07-11-2023 12 2024/07
CA2400172_005_005 REGULATED VOC-202407 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 07-11-2023 12 2024/07
CA2400172_005_005 REGULATED VOC-202407 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 07-11-2023 12 2024/07
CA2400172_005_005 REGULATED SOC-202704 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 04-25-2024 36 2027/04
CA2400172_005_005 REGULATED SOC-202608 2051 LASSO (ALACHLOR) < 1.000 UG/L 2 1 08-30-2023 36 2026/08
CA2400172_005_005 REGULATED SOC-202608 2050 ATRAZINE < 0.500 UG/L 1 .5 08-30-2023 36 2026/08
CA2400172_005_005 REGULATED SOC-202612 2931 1,2-DIBROMO-3-CHLOROPROPANE < 0.010 UG/L .2 .01 12-11-2023 36 2026/12
CA2400172_005_005 REGULATED SOC-202612 2946 ETHYLENE DIBROMIDE < 0.020 UG/L .05 .02 12-11-2023 36 2026/12
CA2400172_005_005 REGULATED SOC-202608 2037 SIMAZINE < 1.000 UG/L 4 1 08-30-2023 36 2026/08
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.