Date:05-16-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:2701171SYSTEM NAME:CHEVRON OIL FIELD WSCOUNTY:MONTEREY 
SOURCE NO.:004SOURCE NAME:WELL 5ASOURCE CLASS:NTGDSTATUS: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
CA2701171_004_004 INORGANIC-202603 1002 ALUMINUM < 50.000 UG/L 1000 50 03-23-2023 36 2026/03
CA2701171_004_004 INORGANIC-202603 1074 ANTIMONY, TOTAL < 2.000 UG/L 6 6 03-23-2023 36 2026/03
CA2701171_004_004 INORGANIC-202603 1005 ARSENIC 4.100 2.000 UG/L 10 2 03-23-2023 36 2026/03
CA2701171_004_004 INORGANIC-202603 1010 BARIUM 50.000 10.000 UG/L 1000 100 03-23-2023 36 2026/03
CA2701171_004_004 INORGANIC-202603 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 03-23-2023 36 2026/03
CA2701171_004_004 INORGANIC-202603 1015 CADMIUM < 1.000 UG/L 5 1 03-23-2023 36 2026/03
CA2701171_004_004 INORGANIC-202603 1020 CHROMIUM < 10.000 UG/L 50 10 03-23-2023 36 2026/03
CA2701171_004_004 INORGANIC-202404 1024 CYANIDE < 40.000 UG/L 150 100 06-10-2014 36 2024/04 DUE NOW
CA2701171_004_004 INORGANIC-202603 1025 FLUORIDE 0.140 0.050 MG/L 2 .1 03-23-2023 36 2026/03
CA2701171_004_004 INORGANIC-202603 1035 MERCURY < 0.200 UG/L 2 1 03-23-2023 36 2026/03
CA2701171_004_004 INORGANIC-202603 1036 NICKEL < 10.000 UG/L 100 10 03-23-2023 36 2026/03
CA2701171_004_004 INORGANIC-202609 1039 PERCHLORATE < 2.000 UG/L 6 2 09-28-2023 36 2026/09
CA2701171_004_004 INORGANIC-202603 1045 SELENIUM < 2.000 UG/L 50 5 03-23-2023 36 2026/03
CA2701171_004_004 INORGANIC-202603 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 03-23-2023 36 2026/03
CA2701171_004_004 NITRATE/NITRITE-202502 1040 NITRATE 0.290 0.200 MG/L 10 .4 02-20-2024 12 2025/02
CA2701171_004_004 NITRATE/NITRITE-202603 1041 NITRITE < 0.050 MG/L 1 .4 03-23-2023 36 2026/03
CA2701171_004_004 RADIOLOGICAL-202404 4109 GROSS ALPHA PARTICLE ACTIVITY 6.710 +/- 2.230 2.940 PCI/L 15 3 03-23-2023 36 2024/04 DUE NOW
CA2701171_004_004 RADIOLOGICAL-202404 4006 COMBINED URANIUM 2.120 +/- 0.000 2.000 PCI/L 20 2 02-27-2008 36 2024/04 DUE NOW
CA2701171_004_004 REGULATED VOC-202702 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 02-20-2024 36 2027/02
CA2701171_004_004 REGULATED VOC-202702 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 02-20-2024 36 2027/02
CA2701171_004_004 REGULATED VOC-202702 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 02-20-2024 36 2027/02
CA2701171_004_004 REGULATED VOC-202702 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 02-20-2024 36 2027/02
CA2701171_004_004 REGULATED VOC-202702 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 02-20-2024 36 2027/02
CA2701171_004_004 REGULATED VOC-202702 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 02-20-2024 36 2027/02
CA2701171_004_004 REGULATED VOC-202702 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 02-20-2024 36 2027/02
CA2701171_004_004 REGULATED VOC-202702 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 02-20-2024 36 2027/02
CA2701171_004_004 REGULATED VOC-202702 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 02-20-2024 36 2027/02
CA2701171_004_004 REGULATED VOC-202702 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 02-20-2024 36 2027/02
CA2701171_004_004 REGULATED VOC-202702 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 02-20-2024 36 2027/02
CA2701171_004_004 REGULATED VOC-202702 2990 BENZENE < 0.500 UG/L 1 .5 02-20-2024 36 2027/02
CA2701171_004_004 REGULATED VOC-202702 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 02-20-2024 36 2027/02
CA2701171_004_004 REGULATED VOC-202702 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 02-20-2024 36 2027/02
CA2701171_004_004 REGULATED VOC-202702 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 02-20-2024 36 2027/02
CA2701171_004_004 REGULATED VOC-202702 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 02-20-2024 36 2027/02
CA2701171_004_004 REGULATED VOC-202702 2251 METHYL TERT-BUTYL ETHER < 0.500 UG/L 13 3 02-20-2024 36 2027/02
CA2701171_004_004 REGULATED VOC-202702 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 02-20-2024 36 2027/02
CA2701171_004_004 REGULATED VOC-202702 2996 STYRENE < 0.500 UG/L 100 .5 02-20-2024 36 2027/02
CA2701171_004_004 REGULATED VOC-202702 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 02-20-2024 36 2027/02
CA2701171_004_004 REGULATED VOC-202702 2991 TOLUENE < 0.500 UG/L 150 .5 02-20-2024 36 2027/02
CA2701171_004_004 REGULATED VOC-202702 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 02-20-2024 36 2027/02
CA2701171_004_004 REGULATED VOC-202702 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 02-20-2024 36 2027/02
CA2701171_004_004 REGULATED VOC-202702 2218 TRICHLOROFLUOROMETHANE < 0.500 UG/L 150 5 02-20-2024 36 2027/02
CA2701171_004_004 REGULATED VOC-202702 2904 TRICHLOROTRIFLUOROETHANE < 0.500 UG/L 1200 10 02-20-2024 36 2027/02
CA2701171_004_004 REGULATED VOC-202702 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 02-20-2024 36 2027/02
CA2701171_004_004 REGULATED VOC-202702 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 02-20-2024 36 2027/02
CA2701171_004_004 REGULATED SOC-202510 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 10-13-2022 36 2025/10
CA2701171_004_004 REGULATED SOC-202804 2105 2,4-D < 0.400 UG/L 70 10 04-04-2022 72 2028/04
CA2701171_004_004 REGULATED SOC-202404 2051 LASSO (ALACHLOR) < 1.000 UG/L 2 1 04-03-2017 72 2024/04 DUE NOW
CA2701171_004_004 REGULATED SOC-202804 2050 ATRAZINE < 0.340 UG/L 1 .5 04-04-2022 72 2028/04
CA2701171_004_004 REGULATED SOC-202404 2625 BENTAZON < 2.000 UG/L 18 2 04-03-2017 72 2024/04 DUE NOW
CA2701171_004_004 REGULATED SOC-202404 2046 CARBOFURAN < 5.000 UG/L 18 5 04-13-2017 72 2024/04 DUE NOW
CA2701171_004_004 REGULATED SOC-202804 2032 DIQUAT < 4.000 UG/L 20 4 04-04-2022 72 2028/04
CA2701171_004_004 REGULATED SOC-202804 2037 SIMAZINE < 0.340 UG/L 4 1 04-04-2022 72 2028/04
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.