Date:05-19-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:3010092SYSTEM NAME:IRVINE RANCH WATER DISTRICTCOUNTY:ORANGE 
SOURCE NO.:058SOURCE NAME:WELL 110SOURCE 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_058_058 SECONDARY/GP-202602 1928 ALKALINITY, BICARBONATE 265.000 1.200 MG/L 02-09-2023 36 2026/02
CA3010092_058_058 SECONDARY/GP-202602 1919 CALCIUM 100.000 0.500 MG/L 02-09-2023 36 2026/02
CA3010092_058_058 SECONDARY/GP-202602 1929 ALKALINITY, CARBONATE < 0.600 MG/L 02-09-2023 36 2026/02
CA3010092_058_058 SECONDARY/GP-202602 1017 CHLORIDE 145.000 1.000 MG/L 500 02-09-2023 36 2026/02
CA3010092_058_058 SECONDARY/GP-202602 1905 COLOR < 3.000 UNITS 15 02-09-2023 36 2026/02
CA3010092_058_058 SECONDARY/GP-202602 1022 COPPER, FREE 3.800 1.000 UG/L 1000 50 02-09-2023 36 2026/02
CA3010092_058_058 SECONDARY/GP-202602 2905 FOAMING AGENTS (SURFACTANTS) < 0.020 MG/L .5 02-09-2023 36 2026/02
CA3010092_058_058 SECONDARY/GP-202602 1915 HARDNESS, TOTAL (AS CACO3) 348.000 1.000 MG/L 02-09-2023 36 2026/02
CA3010092_058_058 SECONDARY/GP-202602 1021 HYDROXIDE AS CALCIUM CARBONATE < 1.000 MG/L 02-09-2023 36 2026/02
CA3010092_058_058 SECONDARY/GP-202602 1028 IRON 11.100 5.000 UG/L 300 100 02-09-2023 36 2026/02
CA3010092_058_058 SECONDARY/GP-202602 1031 MAGNESIUM 23.800 0.500 MG/L 02-09-2023 36 2026/02
CA3010092_058_058 SECONDARY/GP-202404 1032 MANGANESE 215.000 20.000 UG/L 50 20 01-08-2024 3 2024/04 DUE NOW
CA3010092_058_058 SECONDARY/GP-202602 1920 ODOR < TON 3 1 02-09-2023 36 2026/02
CA3010092_058_058 SECONDARY/GP-202602 1925 PH 7.500 1.000 pH 02-09-2023 36 2026/02
CA3010092_058_058 SECONDARY/GP-202602 1050 SILVER < 1.000 UG/L 100 10 02-09-2023 36 2026/02
CA3010092_058_058 SECONDARY/GP-202602 1052 SODIUM 138.000 0.500 MG/L 02-09-2023 36 2026/02
CA3010092_058_058 SECONDARY/GP-202602 1064 CONDUCTIVITY @ 25 C UMHOS/CM 1240.000 1.000 UMHO/CM 1600 02-09-2023 36 2026/02
CA3010092_058_058 SECONDARY/GP-202602 1055 SULFATE 198.000 1.500 MG/L 500 .5 02-09-2023 36 2026/02
CA3010092_058_058 SECONDARY/GP-202404 1930 TDS 804.000 50.000 MG/L 1000 01-08-2024 3 2024/04 DUE NOW
CA3010092_058_058 SECONDARY/GP-202602 0100 TURBIDITY < 0.100 NTU 5 .1 02-09-2023 36 2026/02
CA3010092_058_058 SECONDARY/GP-202602 1095 ZINC < 5.000 UG/L 5000 50 02-09-2023 36 2026/02
CA3010092_058_058 INORGANIC-202602 1002 ALUMINUM < 5.000 UG/L 1000 50 02-09-2023 36 2026/02
CA3010092_058_058 INORGANIC-202602 1074 ANTIMONY, TOTAL < 1.000 UG/L 6 6 02-09-2023 36 2026/02
CA3010092_058_058 INORGANIC-202605 1005 ARSENIC 6.400 1.000 UG/L 10 2 05-22-2023 36 2026/05
CA3010092_058_058 INORGANIC-202602 1010 BARIUM 38.700 1.000 UG/L 1000 100 02-09-2023 36 2026/02
CA3010092_058_058 INORGANIC-202602 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 02-09-2023 36 2026/02
CA3010092_058_058 INORGANIC-202602 1015 CADMIUM < 1.000 UG/L 5 1 02-09-2023 36 2026/02
CA3010092_058_058 INORGANIC-202604 1020 CHROMIUM < 2.000 UG/L 50 10 04-06-2023 36 2026/04
CA3010092_058_058 INORGANIC-202602 1025 FLUORIDE 0.270 0.100 MG/L 2 .1 02-09-2023 36 2026/02
CA3010092_058_058 INORGANIC-202602 1035 MERCURY < 1.000 UG/L 2 1 02-09-2023 36 2026/02
CA3010092_058_058 INORGANIC-202602 1036 NICKEL 1.900 1.000 UG/L 100 10 02-09-2023 36 2026/02
CA3010092_058_058 INORGANIC-202701 1039 PERCHLORATE < 1.000 UG/L 6 1 01-17-2024 36 2027/01
CA3010092_058_058 INORGANIC-202602 1045 SELENIUM 4.900 1.000 UG/L 50 5 02-09-2023 36 2026/02
CA3010092_058_058 INORGANIC-202602 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 02-09-2023 36 2026/02
CA3010092_058_058 NITRATE/NITRITE-202501 1040 NITRATE 1.310 0.100 MG/L 10 .4 01-17-2024 12 2025/01
CA3010092_058_058 NITRATE/NITRITE-202701 1041 NITRITE < 0.002 MG/L 1 .4 01-17-2024 36 2027/01
CA3010092_058_058 PER- AND POLY-FLUOROALKYL SUBSTANCES-202404 2813 11CL-PF3OUDS < 2.000 NG/L 01-17-2024 3 2024/04 DUE NOW
CA3010092_058_058 PER- AND POLY-FLUOROALKYL SUBSTANCES-202404 2815 ADONA < 2.000 NG/L 01-17-2024 3 2024/04 DUE NOW
CA3010092_058_058 PER- AND POLY-FLUOROALKYL SUBSTANCES-202404 2814 9CL-PF3ONS < 2.000 NG/L 01-17-2024 3 2024/04 DUE NOW
CA3010092_058_058 PER- AND POLY-FLUOROALKYL SUBSTANCES-202404 2819 PERFLUOROBUTANOIC ACID (PFBA) < 2.000 NG/L 01-17-2024 3 2024/04 DUE NOW
CA3010092_058_058 PER- AND POLY-FLUOROALKYL SUBSTANCES-202404 2820 PERFLUOROOCTANE SULFONIC ACID 6:2 FTS < 2.000 NG/L 01-17-2024 3 2024/04 DUE NOW
CA3010092_058_058 PER- AND POLY-FLUOROALKYL SUBSTANCES-202404 2821 PERFLUOROHEXANE SULFONIC ACID 4:2 FTS < 2.000 NG/L 01-17-2024 3 2024/04 DUE NOW
CA3010092_058_058 PER- AND POLY-FLUOROALKYL SUBSTANCES-202404 2822 PERFLUORODECANE SULFONIC ACID 8:2 FTS < 2.000 NG/L 01-17-2024 3 2024/04 DUE NOW
CA3010092_058_058 PER- AND POLY-FLUOROALKYL SUBSTANCES-202404 2823 PERFLUORO PFMPA < 2.000 NG/L 01-17-2024 3 2024/04 DUE NOW
CA3010092_058_058 PER- AND POLY-FLUOROALKYL SUBSTANCES-202404 2824 PERFLUOROPENTANOIC ACID (PFPEA) < 2.000 NG/L 01-17-2024 3 2024/04 DUE NOW
CA3010092_058_058 PER- AND POLY-FLUOROALKYL SUBSTANCES-202404 2825 PERFLUORO PFMBA < 2.000 NG/L 01-17-2024 3 2024/04 DUE NOW
CA3010092_058_058 PER- AND POLY-FLUOROALKYL SUBSTANCES-202404 2826 PERFLUORO PFEESA < 2.000 NG/L 01-17-2024 3 2024/04 DUE NOW
CA3010092_058_058 PER- AND POLY-FLUOROALKYL SUBSTANCES-202404 2827 NONAFLUORO NFDHA < 2.000 NG/L 01-17-2024 3 2024/04 DUE NOW
CA3010092_058_058 PER- AND POLY-FLUOROALKYL SUBSTANCES-202404 2828 PERFLUOROPENTANESULFONIC ACID (PFPES) < 2.000 NG/L 01-17-2024 3 2024/04 DUE NOW
CA3010092_058_058 PER- AND POLY-FLUOROALKYL SUBSTANCES-202404 2829 PERFLUOROHEPTANESULFONIC ACID (PFHPS) < 2.000 NG/L 01-17-2024 3 2024/04 DUE NOW
CA3010092_058_058 PER- AND POLY-FLUOROALKYL SUBSTANCES-202404 2816 HFPO-DA < 2.000 NG/L 01-17-2024 3 2024/04 DUE NOW
CA3010092_058_058 PER- AND POLY-FLUOROALKYL SUBSTANCES-202404 2801 PERFLUOROBUTANESULFONIC ACID (PFBS) < 2.000 NG/L 01-17-2024 3 2024/04 DUE NOW
CA3010092_058_058 PER- AND POLY-FLUOROALKYL SUBSTANCES-202404 2807 PERFLUORODECANOIC ACID (PFDA) < 2.000 NG/L 01-17-2024 3 2024/04 DUE NOW
CA3010092_058_058 PER- AND POLY-FLUOROALKYL SUBSTANCES-202404 2808 PERFLUORODODECANOIC ACID (PFDOA) < 2.000 NG/L 01-17-2024 3 2024/04 DUE NOW
CA3010092_058_058 PER- AND POLY-FLUOROALKYL SUBSTANCES-202404 2802 PERFLUOROHEPTANOIC ACID (PFHPA) < 2.000 NG/L 01-17-2024 3 2024/04 DUE NOW
CA3010092_058_058 PER- AND POLY-FLUOROALKYL SUBSTANCES-202404 2803 PERFLUOROHEXANE SULFONIC ACID (PFHXS) < 2.000 NG/L 01-17-2024 3 2024/04 DUE NOW
CA3010092_058_058 PER- AND POLY-FLUOROALKYL SUBSTANCES-202404 2809 PERFLUOROHEXANOIC ACID (PFHXA) 2.600 2.000 NG/L 01-17-2024 3 2024/04 DUE NOW
CA3010092_058_058 PER- AND POLY-FLUOROALKYL SUBSTANCES-202404 2804 PERFLUORONONANOIC ACID (PFNA) < 2.000 NG/L 01-17-2024 3 2024/04 DUE NOW
CA3010092_058_058 PER- AND POLY-FLUOROALKYL SUBSTANCES-202404 2805 PERFLUOROCTANE SULFONIC ACID (PFOS) < 2.000 NG/L 01-17-2024 3 2024/04 DUE NOW
CA3010092_058_058 PER- AND POLY-FLUOROALKYL SUBSTANCES-202404 2806 PERFLUOROCTANOIC ACID (PFOA) 7.500 2.000 NG/L 01-17-2024 3 2024/04 DUE NOW
CA3010092_058_058 PER- AND POLY-FLUOROALKYL SUBSTANCES-202404 2812 PERFLUOROUNDECANOIC ACID (PFUNA) < 2.000 NG/L 01-17-2024 3 2024/04 DUE NOW
CA3010092_058_058 RADIOLOGICAL-202902 4109 GROSS ALPHA PARTICLE ACTIVITY 9.220 +/- 2.020 1.080 PCI/L 15 3 02-09-2023 72 2029/02
CA3010092_058_058 RADIOLOGICAL-203202 4020 RADIUM-226 < 0.716 PCI/L 1 02-09-2023 108 2032/02
CA3010092_058_058 RADIOLOGICAL-203202 4030 RADIUM-228 < 0.624 PCI/L 1 02-09-2023 108 2032/02
CA3010092_058_058 RADIOLOGICAL-202902 4006 COMBINED URANIUM 5.960 +/- 0.000 1.000 PCI/L 20 1 02-09-2023 72 2029/02
CA3010092_058_058 REGULATED VOC-202501 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 01-17-2024 12 2025/01
CA3010092_058_058 REGULATED VOC-202501 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 01-17-2024 12 2025/01
CA3010092_058_058 REGULATED VOC-202501 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 01-17-2024 12 2025/01
CA3010092_058_058 REGULATED VOC-202501 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 01-17-2024 12 2025/01
CA3010092_058_058 REGULATED VOC-202501 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 01-17-2024 12 2025/01
CA3010092_058_058 REGULATED VOC-202501 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 01-17-2024 12 2025/01
CA3010092_058_058 REGULATED VOC-202501 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 01-17-2024 12 2025/01
CA3010092_058_058 REGULATED VOC-202501 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 01-17-2024 12 2025/01
CA3010092_058_058 REGULATED VOC-202501 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 01-17-2024 12 2025/01
CA3010092_058_058 REGULATED VOC-202501 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 01-17-2024 12 2025/01
CA3010092_058_058 REGULATED VOC-202501 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 01-17-2024 12 2025/01
CA3010092_058_058 REGULATED VOC-202501 2990 BENZENE < 0.500 UG/L 1 .5 01-17-2024 12 2025/01
CA3010092_058_058 REGULATED VOC-202501 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 01-17-2024 12 2025/01
CA3010092_058_058 REGULATED VOC-202501 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 01-17-2024 12 2025/01
CA3010092_058_058 REGULATED VOC-202501 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 01-17-2024 12 2025/01
CA3010092_058_058 REGULATED VOC-202501 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 01-17-2024 12 2025/01
CA3010092_058_058 REGULATED VOC-202501 2251 METHYL TERT-BUTYL ETHER < 0.200 UG/L 13 3 01-17-2024 12 2025/01
CA3010092_058_058 REGULATED VOC-202501 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 01-17-2024 12 2025/01
CA3010092_058_058 REGULATED VOC-202501 2996 STYRENE < 0.500 UG/L 100 .5 01-17-2024 12 2025/01
CA3010092_058_058 REGULATED VOC-202501 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 01-17-2024 12 2025/01
CA3010092_058_058 REGULATED VOC-202501 2991 TOLUENE < 0.500 UG/L 150 .5 01-17-2024 12 2025/01
CA3010092_058_058 REGULATED VOC-202501 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 01-17-2024 12 2025/01
CA3010092_058_058 REGULATED VOC-202501 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 01-17-2024 12 2025/01
CA3010092_058_058 REGULATED VOC-202501 2218 TRICHLOROFLUOROMETHANE < 0.500 UG/L 150 5 01-17-2024 12 2025/01
CA3010092_058_058 REGULATED VOC-202501 2904 TRICHLOROTRIFLUOROETHANE < 0.500 UG/L 1200 10 01-17-2024 12 2025/01
CA3010092_058_058 REGULATED VOC-202501 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 01-17-2024 12 2025/01
CA3010092_058_058 REGULATED VOC-202501 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 01-17-2024 12 2025/01
CA3010092_058_058 REGULATED SOC-203301 2727 THIOBENCARB (BOLERO) < 0.100 UG/L 70 1 01-17-2024 108 2033/01
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.