Date:05-16-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:3010068SYSTEM NAME:EAST ORANGE COUNTY WD - RZCOUNTY:ORANGE 
SOURCE NO.:012SOURCE NAME:VANDERWERFF WELLSOURCE CLASS:OCWDSTATUS: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
CA3010068_012_012 INORGANIC-null 1039 PERCHLORATE UG/L 6 1 6 DUE NOW
CA3010068_012_012 RADIOLOGICAL-null 4109 GROSS ALPHA PARTICLE ACTIVITY PCI/L 15 3 3 DUE NOW
CA3010068_012_012 RADIOLOGICAL-null 4020 RADIUM-226 PCI/L 1 3 DUE NOW
CA3010068_012_012 RADIOLOGICAL-null 4030 RADIUM-228 PCI/L 1 3 DUE NOW
CA3010068_012_012 RADIOLOGICAL-null 4006 COMBINED URANIUM PCI/L 20 1 3 DUE NOW
CA3010068_012_012 REGULATED VOC-null 2981 1,1,1-TRICHLOROETHANE UG/L 200 .5 3 DUE NOW
CA3010068_012_012 REGULATED VOC-null 2988 1,1,2,2-TETRACHLOROETHANE UG/L 1 .5 3 DUE NOW
CA3010068_012_012 REGULATED VOC-null 2985 1,1,2-TRICHLOROETHANE UG/L 5 .5 3 DUE NOW
CA3010068_012_012 REGULATED VOC-null 2978 1,1-DICHLOROETHANE UG/L 5 .5 3 DUE NOW
CA3010068_012_012 REGULATED VOC-null 2977 1,1-DICHLOROETHYLENE UG/L 6 .5 3 DUE NOW
CA3010068_012_012 REGULATED VOC-null 2378 1,2,4-TRICHLOROBENZENE UG/L 5 .5 3 DUE NOW
CA3010068_012_012 REGULATED VOC-null 2968 O-DICHLOROBENZENE UG/L 600 .5 3 DUE NOW
CA3010068_012_012 REGULATED VOC-null 2980 1,2-DICHLOROETHANE UG/L .5 .5 3 DUE NOW
CA3010068_012_012 REGULATED VOC-null 2983 1,2-DICHLOROPROPANE UG/L 5 .5 3 DUE NOW
CA3010068_012_012 REGULATED VOC-null 2413 1,3-DICHLOROPROPENE UG/L .5 .5 3 DUE NOW
CA3010068_012_012 REGULATED VOC-null 2969 P-DICHLOROBENZENE UG/L 5 .5 3 DUE NOW
CA3010068_012_012 REGULATED VOC-null 2990 BENZENE UG/L 1 .5 3 DUE NOW
CA3010068_012_012 REGULATED VOC-null 2982 CARBON TETRACHLORIDE UG/L .5 .5 3 DUE NOW
CA3010068_012_012 REGULATED VOC-null 2380 CIS-1,2-DICHLOROETHYLENE UG/L 6 .5 3 DUE NOW
CA3010068_012_012 REGULATED VOC-null 2964 DICHLOROMETHANE UG/L 5 .5 3 DUE NOW
CA3010068_012_012 REGULATED VOC-null 2992 ETHYLBENZENE UG/L 300 .5 3 DUE NOW
CA3010068_012_012 REGULATED VOC-null 2251 METHYL TERT-BUTYL ETHER UG/L 13 3 3 DUE NOW
CA3010068_012_012 REGULATED VOC-null 2989 CHLOROBENZENE UG/L 70 .5 3 DUE NOW
CA3010068_012_012 REGULATED VOC-null 2996 STYRENE UG/L 100 .5 3 DUE NOW
CA3010068_012_012 REGULATED VOC-null 2987 TETRACHLOROETHYLENE UG/L 5 .5 3 DUE NOW
CA3010068_012_012 REGULATED VOC-null 2991 TOLUENE UG/L 150 .5 3 DUE NOW
CA3010068_012_012 REGULATED VOC-null 2979 TRANS-1,2-DICHLOROETHYLENE UG/L 10 .5 3 DUE NOW
CA3010068_012_012 REGULATED VOC-null 2984 TRICHLOROETHYLENE UG/L 5 .5 3 DUE NOW
CA3010068_012_012 REGULATED VOC-null 2218 TRICHLOROFLUOROMETHANE UG/L 150 5 3 DUE NOW
CA3010068_012_012 REGULATED VOC-null 2904 TRICHLOROTRIFLUOROETHANE UG/L 1200 10 3 DUE NOW
CA3010068_012_012 REGULATED VOC-null 2976 VINYL CHLORIDE UG/L .5 .5 3 DUE NOW
CA3010068_012_012 REGULATED VOC-null 2955 XYLENES, TOTAL UG/L 1750 0.5 3 DUE NOW
CA3010068_012_012 REGULATED SOC-null 2414 1,2,3-TRICHLOROPROPANE UG/L 0.005 3 DUE NOW
CA3010068_012_012 REGULATED SOC-null 2037 SIMAZINE UG/L 4 1 3 DUE NOW
CA3010068_012_012 REGULATED SOC-null 2727 THIOBENCARB (BOLERO) UG/L 70 1 3 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.