Date:12-07-2025STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:5810003SYSTEM NAME:OLIVEHURST PUBLIC U.D.COUNTY:YUBA 
SOURCE NO.:020SOURCE NAME:WELL 30SOURCE CLASS:ZCGPSTATUS: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
CA5810003_020_020 SECONDARY/GP 1928 ALKALINITY, BICARBONATE 75.000 5.000 MG/L 08-31-2023 108 2032/08
CA5810003_020_020 SECONDARY/GP 1919 CALCIUM 52.000 1.000 MG/L 08-31-2023 108 2032/08
CA5810003_020_020 SECONDARY/GP 1929 ALKALINITY, CARBONATE < 5.000 MG/L 08-31-2023 108 2032/08
CA5810003_020_020 SECONDARY/GP 1017 CHLORIDE 140.000 5.000 MG/L 500 08-31-2023 108 2032/08
CA5810003_020_020 SECONDARY/GP 1905 COLOR < 5.000 UNITS 15 08-31-2023 108 2032/08
CA5810003_020_020 SECONDARY/GP 1022 COPPER, FREE < 50.000 UG/L 1000 50 08-31-2023 108 2032/08
CA5810003_020_020 SECONDARY/GP 2905 FOAMING AGENTS (SURFACTANTS) < 0.050 MG/L .5 08-31-2023 108 2032/08
CA5810003_020_020 SECONDARY/GP 1915 HARDNESS, TOTAL (AS CACO3) 173.000 5.000 MG/L 08-31-2023 108 2032/08
CA5810003_020_020 SECONDARY/GP 1021 HYDROXIDE AS CALCIUM CARBONATE < 5.000 MG/L 08-31-2023 108 2032/08
CA5810003_020_020 SECONDARY/GP 1028 IRON 120.000 100.000 UG/L 300 08-31-2023 36 2026/08
CA5810003_020_020 SECONDARY/GP 1031 MAGNESIUM 10.000 1.000 MG/L 08-31-2023 108 2032/08
CA5810003_020_020 SECONDARY/GP 1032 MANGANESE 190.000 20.000 UG/L 50 08-31-2023 36 2026/08
CA5810003_020_020 SECONDARY/GP 1920 ODOR 4.000 1.000 TON 3 08-31-2023 108 2032/08
CA5810003_020_020 SECONDARY/GP C253 PH, FIELD pH 36 DUE NOW
CA5810003_020_020 SECONDARY/GP 1050 SILVER < 10.000 UG/L 100 08-31-2023 108 2032/08
CA5810003_020_020 SECONDARY/GP 1052 SODIUM 48.000 1.000 MG/L 08-31-2023 108 2032/08
CA5810003_020_020 SECONDARY/GP 1064 CONDUCTIVITY @ 25 C UMHOS/CM 590.000 20.000 UMHO/CM 1600 08-31-2023 108 2032/08
CA5810003_020_020 SECONDARY/GP 1055 SULFATE < 0.500 MG/L 500 08-31-2023 108 2032/08
CA5810003_020_020 SECONDARY/GP 1930 TDS 440.000 10.000 MG/L 1000 08-31-2023 108 2032/08
CA5810003_020_020 SECONDARY/GP 0100 TURBIDITY < 0.100 NTU 5 08-31-2023 108 2032/08
CA5810003_020_020 SECONDARY/GP 1095 ZINC < 50.000 UG/L 5000 08-31-2023 108 2032/08
CA5810003_020_020 INORGANIC 1002 ALUMINUM < 50.000 UG/L 1000 50 11-14-2017 108 2026/11
CA5810003_020_020 INORGANIC 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 11-14-2017 108 2026/11
CA5810003_020_020 INORGANIC 1005 ARSENIC < 2.000 UG/L 10 2 02-21-2024 36 2027/02
CA5810003_020_020 INORGANIC 1010 BARIUM < 100.000 UG/L 1000 100 12-28-2017 108 2026/12
CA5810003_020_020 INORGANIC 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 08-31-2023 108 2032/08
CA5810003_020_020 INORGANIC 1015 CADMIUM < 1.000 UG/L 5 1 11-14-2017 108 2026/11
CA5810003_020_020 INORGANIC 1020 CHROMIUM < 10.000 UG/L 50 10 11-14-2017 108 2026/11
CA5810003_020_020 INORGANIC 1080 CHROMIUM, HEX < 0.100 UG/L 10 .1 01-16-2025 36 2028/01
CA5810003_020_020 INORGANIC 1025 FLUORIDE < 0.100 MG/L 2 .1 08-31-2023 108 2032/08
CA5810003_020_020 INORGANIC 1035 MERCURY < 1.000 UG/L 2 1 11-14-2017 108 2026/11
CA5810003_020_020 INORGANIC 1036 NICKEL < 10.000 UG/L 100 10 11-14-2017 108 2026/11
CA5810003_020_020 INORGANIC 1039 PERCHLORATE < 2.000 UG/L 6 2 08-31-2023 36 2026/08
CA5810003_020_020 INORGANIC 1045 SELENIUM < 5.000 UG/L 50 5 11-14-2017 108 2026/11
CA5810003_020_020 INORGANIC 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 11-14-2017 108 2026/11
CA5810003_020_020 NITRATE/NITRITE 1040 NITRATE < 0.400 MG/L 10 .4 08-27-2025 12 2026/08
CA5810003_020_020 NITRATE/NITRITE 1041 NITRITE < 0.400 MG/L 1 .4 08-31-2023 36 2026/08
CA5810003_020_020 RADIOLOGICAL 4109 GROSS ALPHA PARTICLE ACTIVITY < 1.800 PCI/L 15 3 02-02-2017 108 2026/02
CA5810003_020_020 RADIOLOGICAL 4030 RADIUM-228 < 0.200 PCI/L 1 02-02-2017 108 2026/02
CA5810003_020_020 REGULATED VOC 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 10-21-2020 72 2026/10
CA5810003_020_020 REGULATED VOC 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 10-21-2020 72 2026/10
CA5810003_020_020 REGULATED VOC 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 10-21-2020 72 2026/10
CA5810003_020_020 REGULATED VOC 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 10-21-2020 72 2026/10
CA5810003_020_020 REGULATED VOC 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 10-21-2020 72 2026/10
CA5810003_020_020 REGULATED VOC 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 10-21-2020 72 2026/10
CA5810003_020_020 REGULATED VOC 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 10-21-2020 72 2026/10
CA5810003_020_020 REGULATED VOC 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 10-21-2020 72 2026/10
CA5810003_020_020 REGULATED VOC 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 10-21-2020 72 2026/10
CA5810003_020_020 REGULATED VOC 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 10-21-2020 72 2026/10
CA5810003_020_020 REGULATED VOC 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 10-21-2020 72 2026/10
CA5810003_020_020 REGULATED VOC 2990 BENZENE < 0.500 UG/L 1 .5 10-21-2020 72 2026/10
CA5810003_020_020 REGULATED VOC 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 10-21-2020 72 2026/10
CA5810003_020_020 REGULATED VOC 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 10-21-2020 72 2026/10
CA5810003_020_020 REGULATED VOC 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 10-21-2020 72 2026/10
CA5810003_020_020 REGULATED VOC 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 10-21-2020 72 2026/10
CA5810003_020_020 REGULATED VOC 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 10-21-2020 72 2026/10
CA5810003_020_020 REGULATED VOC 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 10-21-2020 72 2026/10
CA5810003_020_020 REGULATED VOC 2996 STYRENE < 0.500 UG/L 100 .5 10-21-2020 72 2026/10
CA5810003_020_020 REGULATED VOC 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 10-21-2020 72 2026/10
CA5810003_020_020 REGULATED VOC 2991 TOLUENE < 0.500 UG/L 150 .5 10-21-2020 72 2026/10
CA5810003_020_020 REGULATED VOC 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 10-21-2020 72 2026/10
CA5810003_020_020 REGULATED VOC 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 10-21-2020 72 2026/10
CA5810003_020_020 REGULATED VOC 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 10-21-2020 72 2026/10
CA5810003_020_020 REGULATED VOC 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 10-21-2020 72 2026/10
CA5810003_020_020 REGULATED VOC 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 10-21-2020 72 2026/10
CA5810003_020_020 REGULATED VOC 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 10-21-2020 72 2026/10
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.