Date:06-26-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:3610004SYSTEM NAME:WEST VALLEY WATER DISTRICTCOUNTY:SAN BERNARDINO 
SOURCE NO.:034SOURCE NAME:WELL 18ASOURCE CLASS:GMVSSTATUS: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
CA3610004_034_034 SECONDARY/GP-202604 1928 ALKALINITY, BICARBONATE 210.000 5.000 MG/L 04-03-2023 36 2026/04
CA3610004_034_034 SECONDARY/GP-202604 1919 CALCIUM 79.000 1.000 MG/L 04-03-2023 36 2026/04
CA3610004_034_034 SECONDARY/GP-202604 1929 ALKALINITY, CARBONATE < 5.000 MG/L 04-03-2023 36 2026/04
CA3610004_034_034 SECONDARY/GP-202604 1017 CHLORIDE 9.900 1.000 MG/L 500 04-03-2023 36 2026/04
CA3610004_034_034 SECONDARY/GP-202607 1905 COLOR < 3.000 UNITS 15 07-06-2023 36 2026/07
CA3610004_034_034 SECONDARY/GP-202604 1022 COPPER, FREE < 50.000 UG/L 1000 50 04-03-2023 36 2026/04
CA3610004_034_034 SECONDARY/GP-202604 2905 FOAMING AGENTS (SURFACTANTS) < 0.100 MG/L .5 04-03-2023 36 2026/04
CA3610004_034_034 SECONDARY/GP-202604 1915 HARDNESS, TOTAL (AS CACO3) 230.000 6.600 MG/L 04-03-2023 36 2026/04
CA3610004_034_034 SECONDARY/GP-202604 1021 HYDROXIDE AS CALCIUM CARBONATE < 5.000 MG/L 04-03-2023 36 2026/04
CA3610004_034_034 SECONDARY/GP-202604 1028 IRON < 100.000 UG/L 300 04-03-2023 36 2026/04
CA3610004_034_034 SECONDARY/GP-202604 1031 MAGNESIUM 8.700 1.000 MG/L 04-03-2023 36 2026/04
CA3610004_034_034 SECONDARY/GP-202604 1032 MANGANESE < 20.000 UG/L 50 04-03-2023 36 2026/04
CA3610004_034_034 SECONDARY/GP-202607 1920 ODOR 1.000 1.000 TON 3 1 07-06-2023 36 2026/07
CA3610004_034_034 SECONDARY/GP-202604 1925 PH 7.900 pH 04-03-2023 36 2026/04
CA3610004_034_034 SECONDARY/GP-202604 1050 SILVER < 10.000 UG/L 100 10 04-03-2023 36 2026/04
CA3610004_034_034 SECONDARY/GP-202604 1052 SODIUM 17.000 1.000 MG/L 04-03-2023 36 2026/04
CA3610004_034_034 SECONDARY/GP-202604 1064 CONDUCTIVITY @ 25 C UMHOS/CM 500.000 2.000 UMHO/CM 1600 04-03-2023 36 2026/04
CA3610004_034_034 SECONDARY/GP-202604 1055 SULFATE 35.000 0.500 MG/L 500 .5 04-03-2023 36 2026/04
CA3610004_034_034 SECONDARY/GP-202604 1930 TDS 310.000 5.000 MG/L 1000 04-03-2023 36 2026/04
CA3610004_034_034 SECONDARY/GP-202607 0100 TURBIDITY 0.280 0.100 NTU 5 .1 07-06-2023 36 2026/07
CA3610004_034_034 SECONDARY/GP-202604 1095 ZINC < 50.000 UG/L 5000 50 04-03-2023 36 2026/04
CA3610004_034_034 INORGANIC-202604 1002 ALUMINUM < 50.000 UG/L 1000 50 04-03-2023 36 2026/04
CA3610004_034_034 INORGANIC-202604 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 04-03-2023 36 2026/04
CA3610004_034_034 INORGANIC-202604 1005 ARSENIC < 2.000 UG/L 10 2 04-03-2023 36 2026/04
CA3610004_034_034 INORGANIC-202604 1010 BARIUM < 100.000 UG/L 1000 100 04-03-2023 36 2026/04
CA3610004_034_034 INORGANIC-202604 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 04-03-2023 36 2026/04
CA3610004_034_034 INORGANIC-202604 1015 CADMIUM < 1.000 UG/L 5 1 04-03-2023 36 2026/04
CA3610004_034_034 INORGANIC-202604 1020 CHROMIUM < 10.000 UG/L 50 10 04-03-2023 36 2026/04
CA3610004_034_034 INORGANIC-202604 1024 CYANIDE < 100.000 UG/L 150 100 04-03-2023 36 2026/04
CA3610004_034_034 INORGANIC-202604 1025 FLUORIDE 0.220 0.100 MG/L 2 .1 04-03-2023 36 2026/04
CA3610004_034_034 INORGANIC-202604 1035 MERCURY < 1.000 UG/L 2 1 04-03-2023 36 2026/04
CA3610004_034_034 INORGANIC-202604 1036 NICKEL < 10.000 UG/L 100 10 04-03-2023 36 2026/04
CA3610004_034_034 INORGANIC-202607 1039 PERCHLORATE 9.800 2.000 UG/L 6 2 07-06-2023 36 2026/07
CA3610004_034_034 INORGANIC-202604 1045 SELENIUM < 5.000 UG/L 50 5 04-03-2023 36 2026/04
CA3610004_034_034 INORGANIC-202604 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 04-03-2023 36 2026/04
CA3610004_034_034 NITRATE/NITRITE-202407 1040 NITRATE 11.000 0.400 MG/L 10 .4 07-06-2023 12 2024/07
CA3610004_034_034 NITRATE/NITRITE-202604 1041 NITRITE < 0.400 MG/L 1 .4 04-03-2023 36 2026/04
CA3610004_034_034 PER- AND POLY-FLUOROALKYL SUBSTANCES-202410 2813 11CL-PF3OUDS < 2.000 NG/L 10-09-2023 12 2024/10
CA3610004_034_034 PER- AND POLY-FLUOROALKYL SUBSTANCES-202410 2815 ADONA < 2.000 NG/L 10-09-2023 12 2024/10
CA3610004_034_034 PER- AND POLY-FLUOROALKYL SUBSTANCES-202410 2814 9CL-PF3ONS < 2.000 NG/L 10-09-2023 12 2024/10
CA3610004_034_034 PER- AND POLY-FLUOROALKYL SUBSTANCES-202410 2819 PERFLUOROBUTANOIC ACID (PFBA) < 2.000 NG/L 10-09-2023 12 2024/10
CA3610004_034_034 PER- AND POLY-FLUOROALKYL SUBSTANCES-202410 2820 PERFLUOROOCTANE SULFONIC ACID 6:2 FTS < 2.000 NG/L 10-09-2023 12 2024/10
CA3610004_034_034 PER- AND POLY-FLUOROALKYL SUBSTANCES-202410 2821 PERFLUOROHEXANE SULFONIC ACID 4:2 FTS < 2.000 NG/L 10-09-2023 12 2024/10
CA3610004_034_034 PER- AND POLY-FLUOROALKYL SUBSTANCES-202410 2822 PERFLUORODECANE SULFONIC ACID 8:2 FTS < 2.000 NG/L 10-09-2023 12 2024/10
CA3610004_034_034 PER- AND POLY-FLUOROALKYL SUBSTANCES-202410 2823 PERFLUORO PFMPA < 2.000 NG/L 10-09-2023 12 2024/10
CA3610004_034_034 PER- AND POLY-FLUOROALKYL SUBSTANCES-202410 2824 PERFLUOROPENTANOIC ACID (PFPEA) < 2.000 NG/L 10-09-2023 12 2024/10
CA3610004_034_034 PER- AND POLY-FLUOROALKYL SUBSTANCES-202410 2825 PERFLUORO PFMBA < 2.000 NG/L 10-09-2023 12 2024/10
CA3610004_034_034 PER- AND POLY-FLUOROALKYL SUBSTANCES-202410 2826 PERFLUORO PFEESA < 2.000 NG/L 10-09-2023 12 2024/10
CA3610004_034_034 PER- AND POLY-FLUOROALKYL SUBSTANCES-202410 2827 NONAFLUORO NFDHA < 2.000 NG/L 10-09-2023 12 2024/10
CA3610004_034_034 PER- AND POLY-FLUOROALKYL SUBSTANCES-202410 2828 PERFLUOROPENTANESULFONIC ACID (PFPES) < 2.000 NG/L 10-09-2023 12 2024/10
CA3610004_034_034 PER- AND POLY-FLUOROALKYL SUBSTANCES-202410 2829 PERFLUOROHEPTANESULFONIC ACID (PFHPS) < 2.000 NG/L 10-09-2023 12 2024/10
CA3610004_034_034 PER- AND POLY-FLUOROALKYL SUBSTANCES-202410 2816 HFPO-DA < 2.000 NG/L 10-09-2023 12 2024/10
CA3610004_034_034 PER- AND POLY-FLUOROALKYL SUBSTANCES-202410 2801 PERFLUOROBUTANESULFONIC ACID (PFBS) < 2.000 NG/L 10-09-2023 12 2024/10
CA3610004_034_034 PER- AND POLY-FLUOROALKYL SUBSTANCES-202410 2807 PERFLUORODECANOIC ACID (PFDA) < 2.000 NG/L 10-09-2023 12 2024/10
CA3610004_034_034 PER- AND POLY-FLUOROALKYL SUBSTANCES-202410 2808 PERFLUORODODECANOIC ACID (PFDOA) < 2.000 NG/L 10-09-2023 12 2024/10
CA3610004_034_034 PER- AND POLY-FLUOROALKYL SUBSTANCES-202410 2802 PERFLUOROHEPTANOIC ACID (PFHPA) < 2.000 NG/L 10-09-2023 12 2024/10
CA3610004_034_034 PER- AND POLY-FLUOROALKYL SUBSTANCES-202410 2803 PERFLUOROHEXANE SULFONIC ACID (PFHXS) < 2.000 NG/L 10-09-2023 12 2024/10
CA3610004_034_034 PER- AND POLY-FLUOROALKYL SUBSTANCES-202410 2809 PERFLUOROHEXANOIC ACID (PFHXA) < 2.000 NG/L 10-09-2023 12 2024/10
CA3610004_034_034 PER- AND POLY-FLUOROALKYL SUBSTANCES-202410 2804 PERFLUORONONANOIC ACID (PFNA) < 2.000 NG/L 10-09-2023 12 2024/10
CA3610004_034_034 PER- AND POLY-FLUOROALKYL SUBSTANCES-202410 2805 PERFLUOROCTANE SULFONIC ACID (PFOS) < 2.000 NG/L 10-09-2023 12 2024/10
CA3610004_034_034 PER- AND POLY-FLUOROALKYL SUBSTANCES-202410 2806 PERFLUOROCTANOIC ACID (PFOA) < 2.000 NG/L 10-09-2023 12 2024/10
CA3610004_034_034 PER- AND POLY-FLUOROALKYL SUBSTANCES-202410 2812 PERFLUOROUNDECANOIC ACID (PFUNA) < 2.000 NG/L 10-09-2023 12 2024/10
CA3610004_034_034 RADIOLOGICAL-202904 4109 GROSS ALPHA PARTICLE ACTIVITY 3.700 +/- 0.700 3.000 PCI/L 15 3 04-03-2023 72 2029/04
CA3610004_034_034 RADIOLOGICAL-202904 4006 COMBINED URANIUM 6.000 +/- 0.000 1.000 PCI/L 20 1 04-03-2023 72 2029/04
CA3610004_034_034 REGULATED VOC-202604 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 04-03-2023 36 2026/04
CA3610004_034_034 REGULATED VOC-202604 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 04-03-2023 36 2026/04
CA3610004_034_034 REGULATED VOC-202604 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 04-03-2023 36 2026/04
CA3610004_034_034 REGULATED VOC-202604 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 04-03-2023 36 2026/04
CA3610004_034_034 REGULATED VOC-202604 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 04-03-2023 36 2026/04
CA3610004_034_034 REGULATED VOC-202604 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 04-03-2023 36 2026/04
CA3610004_034_034 REGULATED VOC-202604 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 04-03-2023 36 2026/04
CA3610004_034_034 REGULATED VOC-202604 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 04-03-2023 36 2026/04
CA3610004_034_034 REGULATED VOC-202604 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 04-03-2023 36 2026/04
CA3610004_034_034 REGULATED VOC-202604 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 04-03-2023 36 2026/04
CA3610004_034_034 REGULATED VOC-202604 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 04-03-2023 36 2026/04
CA3610004_034_034 REGULATED VOC-202607 2990 BENZENE < 0.500 UG/L 1 .5 07-06-2023 36 2026/07
CA3610004_034_034 REGULATED VOC-202604 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 04-03-2023 36 2026/04
CA3610004_034_034 REGULATED VOC-202604 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 04-03-2023 36 2026/04
CA3610004_034_034 REGULATED VOC-202604 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 04-03-2023 36 2026/04
CA3610004_034_034 REGULATED VOC-202604 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 04-03-2023 36 2026/04
CA3610004_034_034 REGULATED VOC-202607 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 07-06-2023 36 2026/07
CA3610004_034_034 REGULATED VOC-202604 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 04-03-2023 36 2026/04
CA3610004_034_034 REGULATED VOC-202604 2996 STYRENE < 0.500 UG/L 100 .5 04-03-2023 36 2026/04
CA3610004_034_034 REGULATED VOC-202607 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 07-06-2023 36 2026/07
CA3610004_034_034 REGULATED VOC-202604 2991 TOLUENE < 0.500 UG/L 150 .5 04-03-2023 36 2026/04
CA3610004_034_034 REGULATED VOC-202604 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 04-03-2023 36 2026/04
CA3610004_034_034 REGULATED VOC-202607 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 07-06-2023 36 2026/07
CA3610004_034_034 REGULATED VOC-202604 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 04-03-2023 36 2026/04
CA3610004_034_034 REGULATED VOC-202604 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 04-03-2023 36 2026/04
CA3610004_034_034 REGULATED VOC-202604 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 04-03-2023 36 2026/04
CA3610004_034_034 REGULATED VOC-202604 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 04-03-2023 36 2026/04
CA3610004_034_034 REGULATED SOC-202607 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 07-06-2023 36 2026/07
CA3610004_034_034 REGULATED SOC-202604 2063 2,3,7,8-TCDD < 0.005 NG/L 0.03 0.005 04-03-2023 36 2026/04
CA3610004_034_034 REGULATED SOC-202604 2110 2,4,5-TP < 1.000 UG/L 50 1 04-03-2023 36 2026/04
CA3610004_034_034 REGULATED SOC-202604 2105 2,4-D < 10.000 UG/L 70 10 04-03-2023 36 2026/04
CA3610004_034_034 REGULATED SOC-202604 2051 LASSO (ALACHLOR) < 1.000 UG/L 2 1 04-03-2023 36 2026/04
CA3610004_034_034 REGULATED SOC-202604 2050 ATRAZINE < 0.500 UG/L 1 .5 04-03-2023 36 2026/04
CA3610004_034_034 REGULATED SOC-202604 2625 BENTAZON < 2.000 UG/L 18 2 04-03-2023 36 2026/04
CA3610004_034_034 REGULATED SOC-202604 2306 BENZO(A)PYRENE < 0.100 UG/L .2 .1 04-03-2023 36 2026/04
CA3610004_034_034 REGULATED SOC-202604 2046 CARBOFURAN < 5.000 UG/L 18 5 04-03-2023 36 2026/04
CA3610004_034_034 REGULATED SOC-202604 2959 CHLORDANE < 0.100 UG/L .1 .1 04-03-2023 36 2026/04
CA3610004_034_034 REGULATED SOC-202604 2031 DALAPON < 10.000 UG/L 200 10 04-03-2023 36 2026/04
CA3610004_034_034 REGULATED SOC-202604 2035 DI(2-ETHYLHEXYL) ADIPATE < 5.000 UG/L 400 5 04-03-2023 36 2026/04
CA3610004_034_034 REGULATED SOC-202604 2039 DI(2-ETHYLHEXYL) PHTHALATE < 3.000 UG/L 4 3 04-03-2023 36 2026/04
CA3610004_034_034 REGULATED SOC-202604 2931 1,2-DIBROMO-3-CHLOROPROPANE < 0.010 UG/L .2 .01 04-03-2023 36 2026/04
CA3610004_034_034 REGULATED SOC-202604 2041 DINOSEB < 2.000 UG/L 7 2 04-03-2023 36 2026/04
CA3610004_034_034 REGULATED SOC-202604 2032 DIQUAT < 4.000 UG/L 20 4 04-03-2023 36 2026/04
CA3610004_034_034 REGULATED SOC-202604 2033 ENDOTHALL < 45.000 UG/L 100 45 04-03-2023 36 2026/04
CA3610004_034_034 REGULATED SOC-202604 2005 ENDRIN < 0.100 UG/L 2 .1 04-03-2023 36 2026/04
CA3610004_034_034 REGULATED SOC-202604 2946 ETHYLENE DIBROMIDE < 0.020 UG/L .05 .02 04-03-2023 36 2026/04
CA3610004_034_034 REGULATED SOC-202604 2034 GLYPHOSATE < 25.000 UG/L 700 25 04-03-2023 36 2026/04
CA3610004_034_034 REGULATED SOC-202604 2065 HEPTACHLOR < 0.010 UG/L .01 .01 04-03-2023 36 2026/04
CA3610004_034_034 REGULATED SOC-202604 2067 HEPTACHLOR EPOXIDE < 0.010 UG/L .01 .01 04-03-2023 36 2026/04
CA3610004_034_034 REGULATED SOC-202604 2274 HEXACHLOROBENZENE < 0.500 UG/L 1 .5 04-03-2023 36 2026/04
CA3610004_034_034 REGULATED SOC-202604 2042 HEXACHLOROCYCLOPENTADIENE < 1.000 UG/L 50 1 04-03-2023 36 2026/04
CA3610004_034_034 REGULATED SOC-202604 2010 BHC-GAMMA < 0.200 UG/L .2 .2 04-03-2023 36 2026/04
CA3610004_034_034 REGULATED SOC-202604 2015 METHOXYCHLOR < 10.000 UG/L 30 10 04-03-2023 36 2026/04
CA3610004_034_034 REGULATED SOC-202604 2626 MOLINATE < 2.000 UG/L 20 2 04-03-2023 36 2026/04
CA3610004_034_034 REGULATED SOC-202604 2036 OXAMYL < 20.000 UG/L 50 20 04-03-2023 36 2026/04
CA3610004_034_034 REGULATED SOC-202604 2326 PENTACHLOROPHENOL < 0.200 UG/L 1 .2 04-03-2023 36 2026/04
CA3610004_034_034 REGULATED SOC-202604 2040 PICLORAM < 1.000 UG/L 500 1 04-03-2023 36 2026/04
CA3610004_034_034 REGULATED SOC-202604 2383 TOTAL POLYCHLORINATED BIPHENYLS (PCB) < 0.500 UG/L .5 .5 04-03-2023 36 2026/04
CA3610004_034_034 REGULATED SOC-202604 2037 SIMAZINE < 1.000 UG/L 4 1 04-03-2023 36 2026/04
CA3610004_034_034 REGULATED SOC-202604 2727 THIOBENCARB (BOLERO) < 1.000 UG/L 70 1 04-03-2023 36 2026/04
CA3610004_034_034 REGULATED SOC-202604 2020 TOXAPHENE < 1.000 UG/L 3 1 04-03-2023 36 2026/04
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.