Date:05-12-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:1500096SYSTEM NAME:OLD RIVER MUTUAL WATER COMPANYCOUNTY:KERN 
SOURCE NO.:All SourcesSOURCE NAME:N/ASOURCE CLASS:N/ASTATUS:N/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
CA1500096_001_001 SECONDARY/GP-202407 1928 ALKALINITY, BICARBONATE 220.000 5.000 MG/L 07-21-2021 36 2024/07
CA1500096_001_001 SECONDARY/GP-202407 1919 CALCIUM 80.000 0.100 MG/L 07-21-2021 36 2024/07
CA1500096_001_001 SECONDARY/GP-202407 1929 ALKALINITY, CARBONATE < 2.500 MG/L 07-21-2021 36 2024/07
CA1500096_001_001 SECONDARY/GP-202407 1017 CHLORIDE 44.000 0.500 MG/L 500 07-21-2021 36 2024/07
CA1500096_001_001 SECONDARY/GP-202407 1905 COLOR 1.000 1.000 UNITS 15 07-21-2021 36 2024/07
CA1500096_001_001 SECONDARY/GP-202407 1022 COPPER, FREE < 10.000 UG/L 1000 50 07-21-2021 36 2024/07
CA1500096_001_001 SECONDARY/GP-202407 2905 FOAMING AGENTS (SURFACTANTS) < 0.100 MG/L .5 07-21-2021 36 2024/07
CA1500096_001_001 SECONDARY/GP-202407 1915 HARDNESS, TOTAL (AS CACO3) 230.000 0.500 MG/L 07-21-2021 36 2024/07
CA1500096_001_001 SECONDARY/GP-202407 1021 HYDROXIDE AS CALCIUM CARBONATE < 1.400 MG/L 07-21-2021 36 2024/07
CA1500096_001_001 SECONDARY/GP-202407 1028 IRON < 50.000 UG/L 300 100 07-21-2021 36 2024/07
CA1500096_001_001 SECONDARY/GP-202407 1031 MAGNESIUM 7.700 0.050 MG/L 07-21-2021 36 2024/07
CA1500096_001_001 SECONDARY/GP-202407 1032 MANGANESE < 10.000 UG/L 50 20 07-21-2021 36 2024/07
CA1500096_001_001 SECONDARY/GP-202407 1920 ODOR < 1.000 TON 3 1 07-21-2021 36 2024/07
CA1500096_001_001 SECONDARY/GP-202407 1925 PH 7.820 0.050 pH 07-21-2021 36 2024/07
CA1500096_001_001 SECONDARY/GP-202407 1050 SILVER < 10.000 UG/L 100 10 07-21-2021 36 2024/07
CA1500096_001_001 SECONDARY/GP-202407 1052 SODIUM 41.000 0.500 MG/L 07-21-2021 36 2024/07
CA1500096_001_001 SECONDARY/GP-202407 1064 CONDUCTIVITY @ 25 C UMHOS/CM 664.000 1.000 UMHO/CM 1600 07-21-2021 36 2024/07
CA1500096_001_001 SECONDARY/GP-202407 1055 SULFATE 74.000 1.000 MG/L 500 .5 07-21-2021 36 2024/07
CA1500096_001_001 SECONDARY/GP-202407 1930 TDS 450.000 20.000 MG/L 1000 07-21-2021 36 2024/07
CA1500096_001_001 SECONDARY/GP-202407 0100 TURBIDITY 0.190 0.100 NTU 5 .1 07-21-2021 36 2024/07
CA1500096_001_001 SECONDARY/GP-202407 1095 ZINC < 50.000 UG/L 5000 50 07-21-2021 36 2024/07
CA1500096_001_001 INORGANIC-202407 1002 ALUMINUM < 50.000 UG/L 1000 50 07-21-2021 36 2024/07
CA1500096_001_001 INORGANIC-202407 1074 ANTIMONY, TOTAL < 2.000 UG/L 6 6 07-21-2021 36 2024/07
CA1500096_001_001 INORGANIC-202407 1005 ARSENIC < 2.000 UG/L 10 2 07-21-2021 36 2024/07
CA1500096_001_001 INORGANIC-202407 1010 BARIUM 62.000 10.000 UG/L 1000 100 07-21-2021 36 2024/07
CA1500096_001_001 INORGANIC-202407 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 07-21-2021 36 2024/07
CA1500096_001_001 INORGANIC-202407 1015 CADMIUM < 1.000 UG/L 5 1 07-21-2021 36 2024/07
CA1500096_001_001 INORGANIC-202407 1020 CHROMIUM < 10.000 UG/L 50 10 07-21-2021 36 2024/07
CA1500096_001_001 INORGANIC-202407 1025 FLUORIDE < 0.050 MG/L 2 .1 07-21-2021 36 2024/07
CA1500096_001_001 INORGANIC-202407 1035 MERCURY < 0.200 UG/L 2 1 07-21-2021 36 2024/07
CA1500096_001_001 INORGANIC-202407 1036 NICKEL < 10.000 UG/L 100 10 07-21-2021 36 2024/07
CA1500096_001_001 INORGANIC-202401 1039 PERCHLORATE < 4.000 UG/L 6 4 01-20-2021 36 2024/01 DUE NOW
CA1500096_001_001 INORGANIC-202407 1045 SELENIUM 2.800 2.000 UG/L 50 5 07-21-2021 36 2024/07
CA1500096_001_001 INORGANIC-202407 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 07-21-2021 36 2024/07
CA1500096_001_001 NITRATE/NITRITE-202312 1040 NITRATE 5.500 0.100 MG/L 10 .4 12-09-2022 12 2023/12 DUE NOW
CA1500096_001_001 NITRATE/NITRITE-202407 1041 NITRITE < 0.050 MG/L 1 .4 07-21-2021 36 2024/07
CA1500096_001_001 RADIOLOGICAL-202510 4109 GROSS ALPHA PARTICLE ACTIVITY 25.500 +/- 6.610 2.870 PCI/L 15 3 10-12-2022 36 2025/10
CA1500096_001_001 RADIOLOGICAL-202407 4006 COMBINED URANIUM 34.000 +/- 0.000 0.670 PCI/L 20 1 04-15-2024 3 2024/07
CA1500096_001_001 REGULATED VOC-202604 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 04-06-2020 72 2026/04
CA1500096_001_001 REGULATED VOC-202604 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 04-06-2020 72 2026/04
CA1500096_001_001 REGULATED VOC-202604 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 04-06-2020 72 2026/04
CA1500096_001_001 REGULATED VOC-202604 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 04-06-2020 72 2026/04
CA1500096_001_001 REGULATED VOC-202604 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 04-06-2020 72 2026/04
CA1500096_001_001 REGULATED VOC-202604 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 04-06-2020 72 2026/04
CA1500096_001_001 REGULATED VOC-202604 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 04-06-2020 72 2026/04
CA1500096_001_001 REGULATED VOC-202604 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 04-06-2020 72 2026/04
CA1500096_001_001 REGULATED VOC-202304 2983 1,2-DICHLOROPROPANE 0.850 0.500 UG/L 5 .5 04-06-2020 36 2023/04 DUE NOW
CA1500096_001_001 REGULATED VOC-202604 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 04-06-2020 72 2026/04
CA1500096_001_001 REGULATED VOC-202604 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 04-06-2020 72 2026/04
CA1500096_001_001 REGULATED VOC-202604 2990 BENZENE < 0.500 UG/L 1 .5 04-06-2020 72 2026/04
CA1500096_001_001 REGULATED VOC-202604 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 04-06-2020 72 2026/04
CA1500096_001_001 REGULATED VOC-202604 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 04-06-2020 72 2026/04
CA1500096_001_001 REGULATED VOC-202604 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 04-06-2020 72 2026/04
CA1500096_001_001 REGULATED VOC-202604 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 04-06-2020 72 2026/04
CA1500096_001_001 REGULATED VOC-202604 2251 METHYL TERT-BUTYL ETHER < 0.500 UG/L 13 3 04-06-2020 72 2026/04
CA1500096_001_001 REGULATED VOC-202604 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 04-06-2020 72 2026/04
CA1500096_001_001 REGULATED VOC-202604 2996 STYRENE < 0.500 UG/L 100 .5 04-06-2020 72 2026/04
CA1500096_001_001 REGULATED VOC-202604 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 04-06-2020 72 2026/04
CA1500096_001_001 REGULATED VOC-202604 2991 TOLUENE < 0.500 UG/L 150 .5 04-06-2020 72 2026/04
CA1500096_001_001 REGULATED VOC-202604 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 04-06-2020 72 2026/04
CA1500096_001_001 REGULATED VOC-202604 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 04-06-2020 72 2026/04
CA1500096_001_001 REGULATED VOC-202604 2218 TRICHLOROFLUOROMETHANE < 0.500 UG/L 150 5 04-06-2020 72 2026/04
CA1500096_001_001 REGULATED VOC-202604 2904 TRICHLOROTRIFLUOROETHANE < 0.500 UG/L 1200 10 04-06-2020 72 2026/04
CA1500096_001_001 REGULATED VOC-202604 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 04-06-2020 72 2026/04
CA1500096_001_001 REGULATED VOC-202604 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 04-06-2020 72 2026/04
CA1500096_001_001 REGULATED SOC-202407 2414 1,2,3-TRICHLOROPROPANE 0.007 0.005 UG/L 0.005 04-15-2024 3 2024/07
CA1500096_001_001 REGULATED SOC-202401 2051 LASSO (ALACHLOR) < 0.200 UG/L 2 1 01-20-2021 36 2024/01 DUE NOW
CA1500096_001_001 REGULATED SOC-202401 2050 ATRAZINE < 0.300 UG/L 1 .5 01-20-2021 36 2024/01 DUE NOW
CA1500096_001_001 REGULATED SOC-202503 2931 1,2-DIBROMO-3-CHLOROPROPANE < 0.010 UG/L .2 .01 03-01-2022 36 2025/03
CA1500096_001_001 REGULATED SOC-202503 2946 ETHYLENE DIBROMIDE < 0.010 UG/L .05 .02 03-01-2022 36 2025/03
CA1500096_001_001 REGULATED SOC-202401 2037 SIMAZINE < 0.300 UG/L 4 1 01-20-2021 36 2024/01 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.