Date:05-19-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:3010092SYSTEM NAME:IRVINE RANCH WATER DISTRICTCOUNTY:ORANGE 
SOURCE NO.:078SOURCE NAME:WELL 115SOURCE 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_078_078 SECONDARY/GP-202608 1928 ALKALINITY, BICARBONATE 329.000 1.200 MG/L 08-10-2023 36 2026/08
CA3010092_078_078 SECONDARY/GP-202608 1919 CALCIUM 61.300 0.500 MG/L 08-10-2023 36 2026/08
CA3010092_078_078 SECONDARY/GP-202608 1929 ALKALINITY, CARBONATE < 0.600 MG/L 08-10-2023 36 2026/08
CA3010092_078_078 SECONDARY/GP-202608 1017 CHLORIDE 66.400 0.500 MG/L 500 08-10-2023 36 2026/08
CA3010092_078_078 SECONDARY/GP-202608 1905 COLOR < 3.000 UNITS 15 08-10-2023 36 2026/08
CA3010092_078_078 SECONDARY/GP-202608 1022 COPPER, FREE 4.500 1.000 UG/L 1000 50 08-10-2023 36 2026/08
CA3010092_078_078 SECONDARY/GP-202608 2905 FOAMING AGENTS (SURFACTANTS) < 0.020 MG/L .5 08-10-2023 36 2026/08
CA3010092_078_078 SECONDARY/GP-202608 1915 HARDNESS, TOTAL (AS CACO3) 269.000 1.000 MG/L 08-10-2023 36 2026/08
CA3010092_078_078 SECONDARY/GP-202608 1021 HYDROXIDE AS CALCIUM CARBONATE < 1.000 MG/L 08-10-2023 36 2026/08
CA3010092_078_078 SECONDARY/GP-202608 1028 IRON < 5.000 UG/L 300 100 08-10-2023 36 2026/08
CA3010092_078_078 SECONDARY/GP-202608 1031 MAGNESIUM 28.200 0.500 MG/L 08-10-2023 36 2026/08
CA3010092_078_078 SECONDARY/GP-202312 1032 MANGANESE 124.000 20.000 UG/L 50 20 09-11-2023 3 2023/12 DUE NOW
CA3010092_078_078 SECONDARY/GP-202608 1920 ODOR < TON 3 1 08-10-2023 36 2026/08
CA3010092_078_078 SECONDARY/GP-202608 1925 PH 7.900 1.000 pH 08-10-2023 36 2026/08
CA3010092_078_078 SECONDARY/GP-202608 1050 SILVER < 1.000 UG/L 100 10 08-10-2023 36 2026/08
CA3010092_078_078 SECONDARY/GP-202608 1052 SODIUM 141.000 0.500 MG/L 08-10-2023 36 2026/08
CA3010092_078_078 SECONDARY/GP-202608 1064 CONDUCTIVITY @ 25 C UMHOS/CM 1060.000 1.000 UMHO/CM 1600 08-10-2023 36 2026/08
CA3010092_078_078 SECONDARY/GP-202608 1055 SULFATE 180.000 0.800 MG/L 500 .5 08-10-2023 36 2026/08
CA3010092_078_078 SECONDARY/GP-202312 1930 TDS 670.000 50.000 MG/L 1000 09-11-2023 3 2023/12 DUE NOW
CA3010092_078_078 SECONDARY/GP-202608 0100 TURBIDITY < 0.100 NTU 5 .1 08-10-2023 36 2026/08
CA3010092_078_078 SECONDARY/GP-202608 1095 ZINC < 5.000 UG/L 5000 50 08-10-2023 36 2026/08
CA3010092_078_078 INORGANIC-202608 1002 ALUMINUM < 5.000 UG/L 1000 50 08-10-2023 36 2026/08
CA3010092_078_078 INORGANIC-202608 1074 ANTIMONY, TOTAL < 1.000 UG/L 6 6 08-10-2023 36 2026/08
CA3010092_078_078 INORGANIC-202608 1005 ARSENIC 5.600 1.000 UG/L 10 2 08-10-2023 36 2026/08
CA3010092_078_078 INORGANIC-202608 1010 BARIUM 50.400 1.000 UG/L 1000 100 08-10-2023 36 2026/08
CA3010092_078_078 INORGANIC-202608 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 08-10-2023 36 2026/08
CA3010092_078_078 INORGANIC-202608 1015 CADMIUM < 1.000 UG/L 5 1 08-10-2023 36 2026/08
CA3010092_078_078 INORGANIC-202608 1020 CHROMIUM 1.200 1.000 UG/L 50 10 08-10-2023 36 2026/08
CA3010092_078_078 INORGANIC-202608 1025 FLUORIDE 0.370 0.100 MG/L 2 .1 08-10-2023 36 2026/08
CA3010092_078_078 INORGANIC-202608 1035 MERCURY < 1.000 UG/L 2 1 08-10-2023 36 2026/08
CA3010092_078_078 INORGANIC-202608 1036 NICKEL 1.800 1.000 UG/L 100 10 08-10-2023 36 2026/08
CA3010092_078_078 INORGANIC-202602 1039 PERCHLORATE < 2.000 UG/L 6 2 02-09-2023 36 2026/02
CA3010092_078_078 INORGANIC-202608 1045 SELENIUM 8.300 1.000 UG/L 50 5 08-10-2023 36 2026/08
CA3010092_078_078 INORGANIC-202608 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 08-10-2023 36 2026/08
CA3010092_078_078 NITRATE/NITRITE-202408 1040 NITRATE 1.570 0.100 MG/L 10 .4 08-10-2023 12 2024/08
CA3010092_078_078 NITRATE/NITRITE-202608 1041 NITRITE 0.010 0.002 MG/L 1 .4 08-10-2023 36 2026/08
CA3010092_078_078 PER- AND POLY-FLUOROALKYL SUBSTANCES-202210 2813 11CL-PF3OUDS < 2.000 NG/L 07-12-2022 3 2022/10 DUE NOW
CA3010092_078_078 PER- AND POLY-FLUOROALKYL SUBSTANCES-202210 2815 ADONA < 2.000 NG/L 07-12-2022 3 2022/10 DUE NOW
CA3010092_078_078 PER- AND POLY-FLUOROALKYL SUBSTANCES-202210 2814 9CL-PF3ONS < 2.000 NG/L 07-12-2022 3 2022/10 DUE NOW
CA3010092_078_078 PER- AND POLY-FLUOROALKYL SUBSTANCES-202210 2816 HFPO-DA < 2.000 NG/L 07-12-2022 3 2022/10 DUE NOW
CA3010092_078_078 PER- AND POLY-FLUOROALKYL SUBSTANCES-202210 2817 NETFOSAA < 2.000 NG/L 07-12-2022 3 2022/10 DUE NOW
CA3010092_078_078 PER- AND POLY-FLUOROALKYL SUBSTANCES-202210 2818 NMEFOSAA < 2.000 NG/L 07-12-2022 3 2022/10 DUE NOW
CA3010092_078_078 PER- AND POLY-FLUOROALKYL SUBSTANCES-202210 2801 PERFLUOROBUTANESULFONIC ACID (PFBS) < 2.000 NG/L 07-12-2022 3 2022/10 DUE NOW
CA3010092_078_078 PER- AND POLY-FLUOROALKYL SUBSTANCES-202210 2807 PERFLUORODECANOIC ACID (PFDA) < 2.000 NG/L 07-12-2022 3 2022/10 DUE NOW
CA3010092_078_078 PER- AND POLY-FLUOROALKYL SUBSTANCES-202210 2808 PERFLUORODODECANOIC ACID (PFDOA) < 2.000 NG/L 07-12-2022 3 2022/10 DUE NOW
CA3010092_078_078 PER- AND POLY-FLUOROALKYL SUBSTANCES-202210 2802 PERFLUOROHEPTANOIC ACID (PFHPA) < 2.000 NG/L 07-12-2022 3 2022/10 DUE NOW
CA3010092_078_078 PER- AND POLY-FLUOROALKYL SUBSTANCES-202210 2803 PERFLUOROHEXANE SULFONIC ACID (PFHXS) < 2.000 NG/L 07-12-2022 3 2022/10 DUE NOW
CA3010092_078_078 PER- AND POLY-FLUOROALKYL SUBSTANCES-202210 2809 PERFLUOROHEXANOIC ACID (PFHXA) < 2.000 NG/L 07-12-2022 3 2022/10 DUE NOW
CA3010092_078_078 PER- AND POLY-FLUOROALKYL SUBSTANCES-202210 2804 PERFLUORONONANOIC ACID (PFNA) < 2.000 NG/L 07-12-2022 3 2022/10 DUE NOW
CA3010092_078_078 PER- AND POLY-FLUOROALKYL SUBSTANCES-202210 2805 PERFLUOROCTANE SULFONIC ACID (PFOS) < 2.000 NG/L 07-12-2022 3 2022/10 DUE NOW
CA3010092_078_078 PER- AND POLY-FLUOROALKYL SUBSTANCES-202210 2806 PERFLUOROCTANOIC ACID (PFOA) < 2.000 NG/L 07-12-2022 3 2022/10 DUE NOW
CA3010092_078_078 PER- AND POLY-FLUOROALKYL SUBSTANCES-202210 2810 PERFLUOROTETRADECANOIC ACID (PFTA) < 2.000 NG/L 07-12-2022 3 2022/10 DUE NOW
CA3010092_078_078 PER- AND POLY-FLUOROALKYL SUBSTANCES-202210 2811 PERFLUOROTRIDECANOIC ACID (PFTRDA) < 2.000 NG/L 07-12-2022 3 2022/10 DUE NOW
CA3010092_078_078 PER- AND POLY-FLUOROALKYL SUBSTANCES-202210 2812 PERFLUOROUNDECANOIC ACID (PFUNA) < 2.000 NG/L 07-12-2022 3 2022/10 DUE NOW
CA3010092_078_078 RADIOLOGICAL-202902 4109 GROSS ALPHA PARTICLE ACTIVITY 6.700 +/- 1.750 1.080 PCI/L 15 3 02-09-2023 72 2029/02
CA3010092_078_078 RADIOLOGICAL-203202 4020 RADIUM-226 < 0.716 PCI/L 1 02-09-2023 108 2032/02
CA3010092_078_078 RADIOLOGICAL-203202 4030 RADIUM-228 < 0.624 PCI/L 1 02-09-2023 108 2032/02
CA3010092_078_078 RADIOLOGICAL-202902 4006 COMBINED URANIUM 5.010 +/- 0.000 1.000 PCI/L 20 1 02-09-2023 72 2029/02
CA3010092_078_078 REGULATED VOC-202402 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 02-09-2023 12 2024/02 DUE NOW
CA3010092_078_078 REGULATED VOC-202402 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 02-09-2023 12 2024/02 DUE NOW
CA3010092_078_078 REGULATED VOC-202402 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 02-09-2023 12 2024/02 DUE NOW
CA3010092_078_078 REGULATED VOC-202402 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 02-09-2023 12 2024/02 DUE NOW
CA3010092_078_078 REGULATED VOC-202402 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 02-09-2023 12 2024/02 DUE NOW
CA3010092_078_078 REGULATED VOC-202402 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 02-09-2023 12 2024/02 DUE NOW
CA3010092_078_078 REGULATED VOC-202402 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 02-09-2023 12 2024/02 DUE NOW
CA3010092_078_078 REGULATED VOC-202402 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 02-09-2023 12 2024/02 DUE NOW
CA3010092_078_078 REGULATED VOC-202402 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 02-09-2023 12 2024/02 DUE NOW
CA3010092_078_078 REGULATED VOC-202402 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 02-09-2023 12 2024/02 DUE NOW
CA3010092_078_078 REGULATED VOC-202402 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 02-09-2023 12 2024/02 DUE NOW
CA3010092_078_078 REGULATED VOC-202402 2990 BENZENE < 0.500 UG/L 1 .5 02-09-2023 12 2024/02 DUE NOW
CA3010092_078_078 REGULATED VOC-202402 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 02-09-2023 12 2024/02 DUE NOW
CA3010092_078_078 REGULATED VOC-202402 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 02-09-2023 12 2024/02 DUE NOW
CA3010092_078_078 REGULATED VOC-202402 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 02-09-2023 12 2024/02 DUE NOW
CA3010092_078_078 REGULATED VOC-202402 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 02-09-2023 12 2024/02 DUE NOW
CA3010092_078_078 REGULATED VOC-202402 2251 METHYL TERT-BUTYL ETHER < 0.200 UG/L 13 3 02-09-2023 12 2024/02 DUE NOW
CA3010092_078_078 REGULATED VOC-202402 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 02-09-2023 12 2024/02 DUE NOW
CA3010092_078_078 REGULATED VOC-202402 2996 STYRENE < 0.500 UG/L 100 .5 02-09-2023 12 2024/02 DUE NOW
CA3010092_078_078 REGULATED VOC-202402 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 02-09-2023 12 2024/02 DUE NOW
CA3010092_078_078 REGULATED VOC-202402 2991 TOLUENE < 0.500 UG/L 150 .5 02-09-2023 12 2024/02 DUE NOW
CA3010092_078_078 REGULATED VOC-202402 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 02-09-2023 12 2024/02 DUE NOW
CA3010092_078_078 REGULATED VOC-202402 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 02-09-2023 12 2024/02 DUE NOW
CA3010092_078_078 REGULATED VOC-202402 2218 TRICHLOROFLUOROMETHANE < 0.500 UG/L 150 5 02-09-2023 12 2024/02 DUE NOW
CA3010092_078_078 REGULATED VOC-202402 2904 TRICHLOROTRIFLUOROETHANE < 0.500 UG/L 1200 10 02-09-2023 12 2024/02 DUE NOW
CA3010092_078_078 REGULATED VOC-202402 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 02-09-2023 12 2024/02 DUE NOW
CA3010092_078_078 REGULATED VOC-202402 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 02-09-2023 12 2024/02 DUE NOW
CA3010092_078_078 REGULATED SOC-202605 2727 THIOBENCARB (BOLERO) < 0.100 UG/L 70 1 05-11-2023 36 2026/05
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.