Date:05-19-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:3010092SYSTEM NAME:IRVINE RANCH WATER DISTRICTCOUNTY:ORANGE 
SOURCE NO.:003SOURCE NAME:WELL 01SOURCE 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_003_003 SECONDARY/GP-202608 1928 ALKALINITY, BICARBONATE 171.000 1.200 MG/L 08-30-2023 36 2026/08
CA3010092_003_003 SECONDARY/GP-202608 1919 CALCIUM 32.800 0.500 MG/L 08-30-2023 36 2026/08
CA3010092_003_003 SECONDARY/GP-202608 1929 ALKALINITY, CARBONATE < 0.600 MG/L 08-30-2023 36 2026/08
CA3010092_003_003 SECONDARY/GP-202608 1017 CHLORIDE 16.700 0.500 MG/L 500 08-30-2023 36 2026/08
CA3010092_003_003 SECONDARY/GP-202704 1905 COLOR < 3.000 UNITS 15 04-30-2024 36 2027/04
CA3010092_003_003 SECONDARY/GP-202608 1022 COPPER, FREE 1.400 1.000 UG/L 1000 50 08-30-2023 36 2026/08
CA3010092_003_003 SECONDARY/GP-202608 2905 FOAMING AGENTS (SURFACTANTS) < 0.020 MG/L .5 08-30-2023 36 2026/08
CA3010092_003_003 SECONDARY/GP-202608 1915 HARDNESS, TOTAL (AS CACO3) 109.000 1.000 MG/L 08-30-2023 36 2026/08
CA3010092_003_003 SECONDARY/GP-202608 1021 HYDROXIDE AS CALCIUM CARBONATE < 1.000 MG/L 08-30-2023 36 2026/08
CA3010092_003_003 SECONDARY/GP-202608 1028 IRON 6.500 5.000 UG/L 300 100 08-30-2023 36 2026/08
CA3010092_003_003 SECONDARY/GP-202608 1031 MAGNESIUM 6.500 0.500 MG/L 08-30-2023 36 2026/08
CA3010092_003_003 SECONDARY/GP-202608 1032 MANGANESE 1.400 1.000 UG/L 50 20 08-30-2023 36 2026/08
CA3010092_003_003 SECONDARY/GP-202608 1920 ODOR 1.000 TON 3 1 08-30-2023 36 2026/08
CA3010092_003_003 SECONDARY/GP-202608 1925 PH 8.200 1.000 pH 08-30-2023 36 2026/08
CA3010092_003_003 SECONDARY/GP-202608 1050 SILVER < 1.000 UG/L 100 10 08-30-2023 36 2026/08
CA3010092_003_003 SECONDARY/GP-202608 1052 SODIUM 54.600 0.500 MG/L 08-30-2023 36 2026/08
CA3010092_003_003 SECONDARY/GP-202608 1064 CONDUCTIVITY @ 25 C UMHOS/CM 404.000 1.000 UMHO/CM 1600 08-30-2023 36 2026/08
CA3010092_003_003 SECONDARY/GP-202608 1055 SULFATE 44.700 0.300 MG/L 500 .5 08-30-2023 36 2026/08
CA3010092_003_003 SECONDARY/GP-202608 1930 TDS 288.000 2.500 MG/L 1000 08-30-2023 36 2026/08
CA3010092_003_003 SECONDARY/GP-202608 0100 TURBIDITY 0.200 0.100 NTU 5 .1 08-30-2023 36 2026/08
CA3010092_003_003 SECONDARY/GP-202608 1095 ZINC < 5.000 UG/L 5000 50 08-30-2023 36 2026/08
CA3010092_003_003 INORGANIC-202608 1002 ALUMINUM 5.000 5.000 UG/L 1000 50 08-30-2023 36 2026/08
CA3010092_003_003 INORGANIC-202608 1074 ANTIMONY, TOTAL < 1.000 UG/L 6 6 08-30-2023 36 2026/08
CA3010092_003_003 INORGANIC-202608 1005 ARSENIC 3.000 1.000 UG/L 10 2 08-30-2023 36 2026/08
CA3010092_003_003 INORGANIC-202608 1010 BARIUM 40.200 1.000 UG/L 1000 100 08-30-2023 36 2026/08
CA3010092_003_003 INORGANIC-202608 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 08-30-2023 36 2026/08
CA3010092_003_003 INORGANIC-202608 1015 CADMIUM < 1.000 UG/L 5 1 08-30-2023 36 2026/08
CA3010092_003_003 INORGANIC-202608 1020 CHROMIUM < 1.000 UG/L 50 10 08-30-2023 36 2026/08
CA3010092_003_003 INORGANIC-202608 1025 FLUORIDE 0.300 0.100 MG/L 2 .1 08-30-2023 36 2026/08
CA3010092_003_003 INORGANIC-202608 1035 MERCURY < 1.000 UG/L 2 1 08-30-2023 36 2026/08
CA3010092_003_003 INORGANIC-202608 1036 NICKEL 1.000 1.000 UG/L 100 10 08-30-2023 36 2026/08
CA3010092_003_003 INORGANIC-202702 1039 PERCHLORATE < 1.000 UG/L 6 1 02-21-2024 36 2027/02
CA3010092_003_003 INORGANIC-202608 1045 SELENIUM < 1.000 UG/L 50 5 08-30-2023 36 2026/08
CA3010092_003_003 INORGANIC-202608 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 08-30-2023 36 2026/08
CA3010092_003_003 NITRATE/NITRITE-202502 1040 NITRATE 0.500 0.100 MG/L 10 .4 02-21-2024 12 2025/02
CA3010092_003_003 NITRATE/NITRITE-202702 1041 NITRITE 0.005 0.002 MG/L 1 .4 02-21-2024 36 2027/02
CA3010092_003_003 PER- AND POLY-FLUOROALKYL SUBSTANCES-202402 2813 11CL-PF3OUDS < 2.000 NG/L 11-08-2023 3 2024/02 DUE NOW
CA3010092_003_003 PER- AND POLY-FLUOROALKYL SUBSTANCES-202402 2815 ADONA < 2.000 NG/L 11-08-2023 3 2024/02 DUE NOW
CA3010092_003_003 PER- AND POLY-FLUOROALKYL SUBSTANCES-202402 2814 9CL-PF3ONS < 2.000 NG/L 11-08-2023 3 2024/02 DUE NOW
CA3010092_003_003 PER- AND POLY-FLUOROALKYL SUBSTANCES-202402 2819 PERFLUOROBUTANOIC ACID (PFBA) < 2.000 NG/L 11-08-2023 3 2024/02 DUE NOW
CA3010092_003_003 PER- AND POLY-FLUOROALKYL SUBSTANCES-202402 2820 PERFLUOROOCTANE SULFONIC ACID 6:2 FTS < 2.000 NG/L 11-08-2023 3 2024/02 DUE NOW
CA3010092_003_003 PER- AND POLY-FLUOROALKYL SUBSTANCES-202402 2821 PERFLUOROHEXANE SULFONIC ACID 4:2 FTS < 2.000 NG/L 11-08-2023 3 2024/02 DUE NOW
CA3010092_003_003 PER- AND POLY-FLUOROALKYL SUBSTANCES-202402 2822 PERFLUORODECANE SULFONIC ACID 8:2 FTS < 2.000 NG/L 11-08-2023 3 2024/02 DUE NOW
CA3010092_003_003 PER- AND POLY-FLUOROALKYL SUBSTANCES-202402 2823 PERFLUORO PFMPA < 2.000 NG/L 11-08-2023 3 2024/02 DUE NOW
CA3010092_003_003 PER- AND POLY-FLUOROALKYL SUBSTANCES-202402 2824 PERFLUOROPENTANOIC ACID (PFPEA) < 2.000 NG/L 11-08-2023 3 2024/02 DUE NOW
CA3010092_003_003 PER- AND POLY-FLUOROALKYL SUBSTANCES-202402 2825 PERFLUORO PFMBA < 2.000 NG/L 11-08-2023 3 2024/02 DUE NOW
CA3010092_003_003 PER- AND POLY-FLUOROALKYL SUBSTANCES-202402 2826 PERFLUORO PFEESA < 2.000 NG/L 11-08-2023 3 2024/02 DUE NOW
CA3010092_003_003 PER- AND POLY-FLUOROALKYL SUBSTANCES-202402 2827 NONAFLUORO NFDHA < 2.000 NG/L 11-08-2023 3 2024/02 DUE NOW
CA3010092_003_003 PER- AND POLY-FLUOROALKYL SUBSTANCES-202402 2828 PERFLUOROPENTANESULFONIC ACID (PFPES) < 2.000 NG/L 11-08-2023 3 2024/02 DUE NOW
CA3010092_003_003 PER- AND POLY-FLUOROALKYL SUBSTANCES-202402 2829 PERFLUOROHEPTANESULFONIC ACID (PFHPS) < 2.000 NG/L 11-08-2023 3 2024/02 DUE NOW
CA3010092_003_003 PER- AND POLY-FLUOROALKYL SUBSTANCES-202402 2816 HFPO-DA < 2.000 NG/L 11-08-2023 3 2024/02 DUE NOW
CA3010092_003_003 PER- AND POLY-FLUOROALKYL SUBSTANCES-202402 2801 PERFLUOROBUTANESULFONIC ACID (PFBS) < 2.000 NG/L 11-08-2023 3 2024/02 DUE NOW
CA3010092_003_003 PER- AND POLY-FLUOROALKYL SUBSTANCES-202402 2807 PERFLUORODECANOIC ACID (PFDA) < 2.000 NG/L 11-08-2023 3 2024/02 DUE NOW
CA3010092_003_003 PER- AND POLY-FLUOROALKYL SUBSTANCES-202402 2808 PERFLUORODODECANOIC ACID (PFDOA) < 2.000 NG/L 11-08-2023 3 2024/02 DUE NOW
CA3010092_003_003 PER- AND POLY-FLUOROALKYL SUBSTANCES-202402 2802 PERFLUOROHEPTANOIC ACID (PFHPA) < 2.000 NG/L 11-08-2023 3 2024/02 DUE NOW
CA3010092_003_003 PER- AND POLY-FLUOROALKYL SUBSTANCES-202402 2803 PERFLUOROHEXANE SULFONIC ACID (PFHXS) < 2.000 NG/L 11-08-2023 3 2024/02 DUE NOW
CA3010092_003_003 PER- AND POLY-FLUOROALKYL SUBSTANCES-202402 2809 PERFLUOROHEXANOIC ACID (PFHXA) < 2.000 NG/L 11-08-2023 3 2024/02 DUE NOW
CA3010092_003_003 PER- AND POLY-FLUOROALKYL SUBSTANCES-202402 2804 PERFLUORONONANOIC ACID (PFNA) < 2.000 NG/L 11-08-2023 3 2024/02 DUE NOW
CA3010092_003_003 PER- AND POLY-FLUOROALKYL SUBSTANCES-202402 2805 PERFLUOROCTANE SULFONIC ACID (PFOS) < 2.000 NG/L 11-08-2023 3 2024/02 DUE NOW
CA3010092_003_003 PER- AND POLY-FLUOROALKYL SUBSTANCES-202402 2806 PERFLUOROCTANOIC ACID (PFOA) < 2.000 NG/L 11-08-2023 3 2024/02 DUE NOW
CA3010092_003_003 PER- AND POLY-FLUOROALKYL SUBSTANCES-202402 2812 PERFLUOROUNDECANOIC ACID (PFUNA) < 2.000 NG/L 11-08-2023 3 2024/02 DUE NOW
CA3010092_003_003 RADIOLOGICAL-202905 4109 GROSS ALPHA PARTICLE ACTIVITY 3.460 +/- 1.390 1.080 PCI/L 15 3 05-16-2023 72 2029/05
CA3010092_003_003 RADIOLOGICAL-202308 4020 RADIUM-226 < 0.410 PCI/L 1 05-16-2023 3 2023/08 DUE NOW
CA3010092_003_003 RADIOLOGICAL-203205 4030 RADIUM-228 < 0.624 PCI/L 1 05-16-2023 108 2032/05
CA3010092_003_003 RADIOLOGICAL-203205 4006 COMBINED URANIUM < 1.000 PCI/L 20 1 05-16-2023 108 2032/05
CA3010092_003_003 REGULATED VOC-202502 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 02-21-2024 12 2025/02
CA3010092_003_003 REGULATED VOC-202502 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 02-21-2024 12 2025/02
CA3010092_003_003 REGULATED VOC-202502 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 02-21-2024 12 2025/02
CA3010092_003_003 REGULATED VOC-202502 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 02-21-2024 12 2025/02
CA3010092_003_003 REGULATED VOC-202502 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 02-21-2024 12 2025/02
CA3010092_003_003 REGULATED VOC-202502 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 02-21-2024 12 2025/02
CA3010092_003_003 REGULATED VOC-202502 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 02-21-2024 12 2025/02
CA3010092_003_003 REGULATED VOC-202502 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 02-21-2024 12 2025/02
CA3010092_003_003 REGULATED VOC-202502 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 02-21-2024 12 2025/02
CA3010092_003_003 REGULATED VOC-202502 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 02-21-2024 12 2025/02
CA3010092_003_003 REGULATED VOC-202502 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 02-21-2024 12 2025/02
CA3010092_003_003 REGULATED VOC-202502 2990 BENZENE < 0.500 UG/L 1 .5 02-21-2024 12 2025/02
CA3010092_003_003 REGULATED VOC-202502 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 02-21-2024 12 2025/02
CA3010092_003_003 REGULATED VOC-202502 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 02-21-2024 12 2025/02
CA3010092_003_003 REGULATED VOC-202502 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 02-21-2024 12 2025/02
CA3010092_003_003 REGULATED VOC-202502 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 02-21-2024 12 2025/02
CA3010092_003_003 REGULATED VOC-202502 2251 METHYL TERT-BUTYL ETHER < 0.200 UG/L 13 3 02-21-2024 12 2025/02
CA3010092_003_003 REGULATED VOC-202502 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 02-21-2024 12 2025/02
CA3010092_003_003 REGULATED VOC-202502 2996 STYRENE < 0.500 UG/L 100 .5 02-21-2024 12 2025/02
CA3010092_003_003 REGULATED VOC-202502 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 02-21-2024 12 2025/02
CA3010092_003_003 REGULATED VOC-202502 2991 TOLUENE < 0.500 UG/L 150 .5 02-21-2024 12 2025/02
CA3010092_003_003 REGULATED VOC-202502 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 02-21-2024 12 2025/02
CA3010092_003_003 REGULATED VOC-202502 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 02-21-2024 12 2025/02
CA3010092_003_003 REGULATED VOC-202502 2218 TRICHLOROFLUOROMETHANE < 0.500 UG/L 150 5 02-21-2024 12 2025/02
CA3010092_003_003 REGULATED VOC-202502 2904 TRICHLOROTRIFLUOROETHANE < 0.500 UG/L 1200 10 02-21-2024 12 2025/02
CA3010092_003_003 REGULATED VOC-202502 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 02-21-2024 12 2025/02
CA3010092_003_003 REGULATED VOC-202502 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 02-21-2024 12 2025/02
CA3010092_003_003 REGULATED SOC-203104 2727 THIOBENCARB (BOLERO) < 0.100 UG/L 70 1 04-19-2022 108 2031/04
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.