Date:05-19-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:3010092SYSTEM NAME:IRVINE RANCH WATER DISTRICTCOUNTY:ORANGE 
SOURCE NO.:006SOURCE NAME:WELL 12SOURCE 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
CA3010092_006_006 SECONDARY/GP-202401 1928 ALKALINITY, BICARBONATE 155.000 MG/L 01-05-2021 36 2024/01 DUE NOW
CA3010092_006_006 SECONDARY/GP-202506 1919 CALCIUM 21.100 0.500 MG/L 06-07-2022 36 2025/06
CA3010092_006_006 SECONDARY/GP-202401 1929 ALKALINITY, CARBONATE < MG/L 01-05-2021 36 2024/01 DUE NOW
CA3010092_006_006 SECONDARY/GP-202405 1017 CHLORIDE 9.900 MG/L 500 05-25-2021 36 2024/05 DUE NOW
CA3010092_006_006 SECONDARY/GP-202704 1905 COLOR < 3.000 UNITS 15 04-30-2024 36 2027/04
CA3010092_006_006 SECONDARY/GP-202401 1022 COPPER, FREE < 50.000 UG/L 1000 50 01-05-2021 36 2024/01 DUE NOW
CA3010092_006_006 SECONDARY/GP-202401 2905 FOAMING AGENTS (SURFACTANTS) < MG/L .5 01-05-2021 36 2024/01 DUE NOW
CA3010092_006_006 SECONDARY/GP-202401 1915 HARDNESS, TOTAL (AS CACO3) 95.900 MG/L 01-05-2021 36 2024/01 DUE NOW
CA3010092_006_006 SECONDARY/GP-202401 1021 HYDROXIDE AS CALCIUM CARBONATE < MG/L 01-05-2021 36 2024/01 DUE NOW
CA3010092_006_006 SECONDARY/GP-202401 1028 IRON < 100.000 UG/L 300 100 01-05-2021 36 2024/01 DUE NOW
CA3010092_006_006 SECONDARY/GP-202405 1031 MAGNESIUM 4.800 MG/L 05-25-2021 36 2024/05 DUE NOW
CA3010092_006_006 SECONDARY/GP-202401 1032 MANGANESE < 20.000 UG/L 50 20 01-05-2021 36 2024/01 DUE NOW
CA3010092_006_006 SECONDARY/GP-202705 1920 ODOR < TON 3 1 05-07-2024 36 2027/05
CA3010092_006_006 SECONDARY/GP-202506 1925 PH 8.200 1.000 pH 06-07-2022 36 2025/06
CA3010092_006_006 SECONDARY/GP-202401 1050 SILVER < 10.000 UG/L 100 10 01-05-2021 36 2024/01 DUE NOW
CA3010092_006_006 SECONDARY/GP-202405 1052 SODIUM 34.200 MG/L 05-25-2021 36 2024/05 DUE NOW
CA3010092_006_006 SECONDARY/GP-202405 1064 CONDUCTIVITY @ 25 C UMHOS/CM 305.000 UMHO/CM 1600 05-25-2021 36 2024/05 DUE NOW
CA3010092_006_006 SECONDARY/GP-202405 1055 SULFATE 21.000 0.500 MG/L 500 .5 05-25-2021 36 2024/05 DUE NOW
CA3010092_006_006 SECONDARY/GP-202405 1930 TDS 230.000 MG/L 1000 05-25-2021 36 2024/05 DUE NOW
CA3010092_006_006 SECONDARY/GP-202401 0100 TURBIDITY < 0.100 NTU 5 .1 01-05-2021 36 2024/01 DUE NOW
CA3010092_006_006 SECONDARY/GP-202401 1095 ZINC < 50.000 UG/L 5000 50 01-05-2021 36 2024/01 DUE NOW
CA3010092_006_006 INORGANIC-202401 1002 ALUMINUM < 50.000 UG/L 1000 50 01-05-2021 36 2024/01 DUE NOW
CA3010092_006_006 INORGANIC-202401 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 01-05-2021 36 2024/01 DUE NOW
CA3010092_006_006 INORGANIC-202401 1005 ARSENIC < 2.000 UG/L 10 2 01-05-2021 36 2024/01 DUE NOW
CA3010092_006_006 INORGANIC-202401 1010 BARIUM < 100.000 UG/L 1000 100 01-05-2021 36 2024/01 DUE NOW
CA3010092_006_006 INORGANIC-202401 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 01-05-2021 36 2024/01 DUE NOW
CA3010092_006_006 INORGANIC-202401 1015 CADMIUM < 1.000 UG/L 5 1 01-05-2021 36 2024/01 DUE NOW
CA3010092_006_006 INORGANIC-202401 1020 CHROMIUM < 10.000 UG/L 50 10 01-05-2021 36 2024/01 DUE NOW
CA3010092_006_006 INORGANIC-202401 1025 FLUORIDE 0.390 0.100 MG/L 2 .1 01-05-2021 36 2024/01 DUE NOW
CA3010092_006_006 INORGANIC-202401 1035 MERCURY < 1.000 UG/L 2 1 01-05-2021 36 2024/01 DUE NOW
CA3010092_006_006 INORGANIC-202401 1036 NICKEL < 10.000 UG/L 100 10 01-05-2021 36 2024/01 DUE NOW
CA3010092_006_006 INORGANIC-202506 1039 PERCHLORATE < 2.000 UG/L 6 2 06-07-2022 36 2025/06
CA3010092_006_006 INORGANIC-202401 1045 SELENIUM < 5.000 UG/L 50 5 01-05-2021 36 2024/01 DUE NOW
CA3010092_006_006 INORGANIC-202401 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 01-05-2021 36 2024/01 DUE NOW
CA3010092_006_006 NITRATE/NITRITE-202306 1040 NITRATE 0.650 0.100 MG/L 10 .4 06-07-2022 12 2023/06 DUE NOW
CA3010092_006_006 NITRATE/NITRITE-202506 1041 NITRITE < 0.002 MG/L 1 .4 06-07-2022 36 2025/06
CA3010092_006_006 PER- AND POLY-FLUOROALKYL SUBSTANCES-null 2813 11CL-PF3OUDS NG/L 3 DUE NOW
CA3010092_006_006 PER- AND POLY-FLUOROALKYL SUBSTANCES-null 2815 ADONA NG/L 3 DUE NOW
CA3010092_006_006 PER- AND POLY-FLUOROALKYL SUBSTANCES-null 2814 9CL-PF3ONS NG/L 3 DUE NOW
CA3010092_006_006 PER- AND POLY-FLUOROALKYL SUBSTANCES-null 2819 PERFLUOROBUTANOIC ACID (PFBA) NG/L 3 DUE NOW
CA3010092_006_006 PER- AND POLY-FLUOROALKYL SUBSTANCES-null 2820 PERFLUOROOCTANE SULFONIC ACID 6:2 FTS NG/L 3 DUE NOW
CA3010092_006_006 PER- AND POLY-FLUOROALKYL SUBSTANCES-null 2821 PERFLUOROHEXANE SULFONIC ACID 4:2 FTS NG/L 3 DUE NOW
CA3010092_006_006 PER- AND POLY-FLUOROALKYL SUBSTANCES-null 2822 PERFLUORODECANE SULFONIC ACID 8:2 FTS NG/L 3 DUE NOW
CA3010092_006_006 PER- AND POLY-FLUOROALKYL SUBSTANCES-null 2823 PERFLUORO PFMPA NG/L 3 DUE NOW
CA3010092_006_006 PER- AND POLY-FLUOROALKYL SUBSTANCES-null 2824 PERFLUOROPENTANOIC ACID (PFPEA) NG/L 3 DUE NOW
CA3010092_006_006 PER- AND POLY-FLUOROALKYL SUBSTANCES-null 2825 PERFLUORO PFMBA NG/L 3 DUE NOW
CA3010092_006_006 PER- AND POLY-FLUOROALKYL SUBSTANCES-null 2826 PERFLUORO PFEESA NG/L 3 DUE NOW
CA3010092_006_006 PER- AND POLY-FLUOROALKYL SUBSTANCES-null 2827 NONAFLUORO NFDHA NG/L 3 DUE NOW
CA3010092_006_006 PER- AND POLY-FLUOROALKYL SUBSTANCES-null 2828 PERFLUOROPENTANESULFONIC ACID (PFPES) NG/L 3 DUE NOW
CA3010092_006_006 PER- AND POLY-FLUOROALKYL SUBSTANCES-null 2829 PERFLUOROHEPTANESULFONIC ACID (PFHPS) NG/L 3 DUE NOW
CA3010092_006_006 PER- AND POLY-FLUOROALKYL SUBSTANCES-null 2816 HFPO-DA NG/L 3 DUE NOW
CA3010092_006_006 PER- AND POLY-FLUOROALKYL SUBSTANCES-null 2801 PERFLUOROBUTANESULFONIC ACID (PFBS) NG/L 3 DUE NOW
CA3010092_006_006 PER- AND POLY-FLUOROALKYL SUBSTANCES-null 2807 PERFLUORODECANOIC ACID (PFDA) NG/L 3 DUE NOW
CA3010092_006_006 PER- AND POLY-FLUOROALKYL SUBSTANCES-null 2808 PERFLUORODODECANOIC ACID (PFDOA) NG/L 3 DUE NOW
CA3010092_006_006 PER- AND POLY-FLUOROALKYL SUBSTANCES-null 2802 PERFLUOROHEPTANOIC ACID (PFHPA) NG/L 3 DUE NOW
CA3010092_006_006 PER- AND POLY-FLUOROALKYL SUBSTANCES-null 2803 PERFLUOROHEXANE SULFONIC ACID (PFHXS) NG/L 3 DUE NOW
CA3010092_006_006 PER- AND POLY-FLUOROALKYL SUBSTANCES-null 2809 PERFLUOROHEXANOIC ACID (PFHXA) NG/L 3 DUE NOW
CA3010092_006_006 PER- AND POLY-FLUOROALKYL SUBSTANCES-null 2804 PERFLUORONONANOIC ACID (PFNA) NG/L 3 DUE NOW
CA3010092_006_006 PER- AND POLY-FLUOROALKYL SUBSTANCES-null 2805 PERFLUOROCTANE SULFONIC ACID (PFOS) NG/L 3 DUE NOW
CA3010092_006_006 PER- AND POLY-FLUOROALKYL SUBSTANCES-null 2806 PERFLUOROCTANOIC ACID (PFOA) NG/L 3 DUE NOW
CA3010092_006_006 PER- AND POLY-FLUOROALKYL SUBSTANCES-null 2812 PERFLUOROUNDECANOIC ACID (PFUNA) NG/L 3 DUE NOW
CA3010092_006_006 RADIOLOGICAL-202701 4109 GROSS ALPHA PARTICLE ACTIVITY 2.380 +/- 1.440 1.300 PCI/L 15 3 01-05-2021 72 2027/01
CA3010092_006_006 RADIOLOGICAL-203004 4020 RADIUM-226 0.400 +/- 0.198 0.400 PCI/L 1 04-13-2021 108 2030/04
CA3010092_006_006 RADIOLOGICAL-203004 4030 RADIUM-228 < 0.500 PCI/L 1 04-13-2021 108 2030/04
CA3010092_006_006 RADIOLOGICAL-203106 4006 COMBINED URANIUM < 1.000 PCI/L 20 1 06-07-2022 108 2031/06
CA3010092_006_006 REGULATED VOC-202504 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 04-30-2024 12 2025/04
CA3010092_006_006 REGULATED VOC-202504 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 04-30-2024 12 2025/04
CA3010092_006_006 REGULATED VOC-202504 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 04-30-2024 12 2025/04
CA3010092_006_006 REGULATED VOC-202504 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 04-30-2024 12 2025/04
CA3010092_006_006 REGULATED VOC-202504 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 04-30-2024 12 2025/04
CA3010092_006_006 REGULATED VOC-202504 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 04-30-2024 12 2025/04
CA3010092_006_006 REGULATED VOC-202504 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 04-30-2024 12 2025/04
CA3010092_006_006 REGULATED VOC-202504 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 04-30-2024 12 2025/04
CA3010092_006_006 REGULATED VOC-202504 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 04-30-2024 12 2025/04
CA3010092_006_006 REGULATED VOC-202504 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 04-30-2024 12 2025/04
CA3010092_006_006 REGULATED VOC-202504 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 04-30-2024 12 2025/04
CA3010092_006_006 REGULATED VOC-202504 2990 BENZENE < 0.500 UG/L 1 .5 04-30-2024 12 2025/04
CA3010092_006_006 REGULATED VOC-202504 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 04-30-2024 12 2025/04
CA3010092_006_006 REGULATED VOC-202504 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 04-30-2024 12 2025/04
CA3010092_006_006 REGULATED VOC-202504 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 04-30-2024 12 2025/04
CA3010092_006_006 REGULATED VOC-202504 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 04-30-2024 12 2025/04
CA3010092_006_006 REGULATED VOC-202504 2251 METHYL TERT-BUTYL ETHER < 0.200 UG/L 13 3 04-30-2024 12 2025/04
CA3010092_006_006 REGULATED VOC-202504 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 04-30-2024 12 2025/04
CA3010092_006_006 REGULATED VOC-202504 2996 STYRENE < 0.500 UG/L 100 .5 04-30-2024 12 2025/04
CA3010092_006_006 REGULATED VOC-202504 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 04-30-2024 12 2025/04
CA3010092_006_006 REGULATED VOC-202504 2991 TOLUENE < 0.500 UG/L 150 .5 04-30-2024 12 2025/04
CA3010092_006_006 REGULATED VOC-202504 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 04-30-2024 12 2025/04
CA3010092_006_006 REGULATED VOC-202504 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 04-30-2024 12 2025/04
CA3010092_006_006 REGULATED VOC-202504 2218 TRICHLOROFLUOROMETHANE < 0.500 UG/L 150 5 04-30-2024 12 2025/04
CA3010092_006_006 REGULATED VOC-202504 2904 TRICHLOROTRIFLUOROETHANE < 0.500 UG/L 1200 10 04-30-2024 12 2025/04
CA3010092_006_006 REGULATED VOC-202504 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 04-30-2024 12 2025/04
CA3010092_006_006 REGULATED VOC-202504 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 04-30-2024 12 2025/04
CA3010092_006_006 REGULATED SOC-203108 2727 THIOBENCARB (BOLERO) < 0.100 UG/L 70 1 08-09-2022 108 2031/08
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.