Date:05-18-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:2810005SYSTEM NAME:AMERICAN CANYON, CITY OFCOUNTY:NAPA 
SOURCE NO.:All SourcesSOURCE NAME:N/ASOURCE CLASS:N/ASTATUS:N/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
CA2810005_003_003 SECONDARY/GP-202504 1928 ALKALINITY, BICARBONATE 140.000 5.000 MG/L 04-09-2024 12 2025/04
CA2810005_003_003 SECONDARY/GP-202504 1919 CALCIUM 67.000 1.000 MG/L 04-09-2024 12 2025/04
CA2810005_003_003 SECONDARY/GP-202504 1929 ALKALINITY, CARBONATE < 5.000 MG/L 04-09-2024 12 2025/04
CA2810005_003_003 SECONDARY/GP-202401 1017 CHLORIDE 5.000 0.500 MG/L 500 01-10-2023 12 2024/01 DUE NOW
CA2810005_003_003 SECONDARY/GP-202504 1905 COLOR 181.000 2.000 UNITS 15 04-09-2024 12 2025/04
CA2810005_003_003 SECONDARY/GP-202401 1022 COPPER, FREE < 50.000 UG/L 1000 50 01-10-2023 12 2024/01 DUE NOW
CA2810005_003_003 SECONDARY/GP-202401 2905 FOAMING AGENTS (SURFACTANTS) < 0.100 MG/L .5 01-10-2023 12 2024/01 DUE NOW
CA2810005_003_003 SECONDARY/GP-202504 1915 HARDNESS, TOTAL (AS CACO3) 168.000 1.000 MG/L 04-09-2024 12 2025/04
CA2810005_003_003 SECONDARY/GP-202504 1021 HYDROXIDE AS CALCIUM CARBONATE < 5.000 MG/L 04-09-2024 12 2025/04
CA2810005_003_003 SECONDARY/GP-202401 1028 IRON 4700.000 10.000 UG/L 300 100 01-10-2023 12 2024/01 DUE NOW
CA2810005_003_003 SECONDARY/GP-202401 1031 MAGNESIUM 5.700 0.100 MG/L 01-10-2023 12 2024/01 DUE NOW
CA2810005_003_003 SECONDARY/GP-202401 1032 MANGANESE 53.000 2.000 UG/L 50 20 01-10-2023 12 2024/01 DUE NOW
CA2810005_003_003 SECONDARY/GP-202504 1920 ODOR 3.000 1.000 TON 3 1 04-09-2024 12 2025/04
CA2810005_003_003 SECONDARY/GP-202504 1925 PH 7.550 pH 04-09-2024 12 2025/04
CA2810005_003_003 SECONDARY/GP-202401 1050 SILVER < 0.500 UG/L 100 10 01-10-2023 12 2024/01 DUE NOW
CA2810005_003_003 SECONDARY/GP-202401 1052 SODIUM 9.700 1.000 MG/L 01-10-2023 12 2024/01 DUE NOW
CA2810005_003_003 SECONDARY/GP-202504 1064 CONDUCTIVITY @ 25 C UMHOS/CM 579.000 UMHO/CM 1600 04-09-2024 12 2025/04
CA2810005_003_003 SECONDARY/GP-202401 1055 SULFATE 10.000 0.250 MG/L 500 .5 01-10-2023 12 2024/01 DUE NOW
CA2810005_003_003 SECONDARY/GP-202401 1930 TDS 140.000 20.000 MG/L 1000 01-10-2023 12 2024/01 DUE NOW
CA2810005_003_003 SECONDARY/GP-202504 0100 TURBIDITY 7.500 0.010 NTU 5 .1 04-09-2024 12 2025/04
CA2810005_003_003 SECONDARY/GP-202401 1095 ZINC < 20.000 UG/L 5000 50 01-10-2023 12 2024/01 DUE NOW
CA2810005_003_003 INORGANIC-202401 1002 ALUMINUM 3500.000 200.000 UG/L 1000 50 01-10-2023 12 2024/01 DUE NOW
CA2810005_003_003 INORGANIC-202401 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 01-10-2023 12 2024/01 DUE NOW
CA2810005_003_003 INORGANIC-202401 1005 ARSENIC 2.500 2.000 UG/L 10 2 01-10-2023 12 2024/01 DUE NOW
CA2810005_003_003 INORGANIC-203112 1094 ASBESTOS < 0.200 MFL 7 .2 12-13-2022 108 2031/12
CA2810005_003_003 INORGANIC-202401 1010 BARIUM < 100.000 UG/L 1000 100 01-10-2023 12 2024/01 DUE NOW
CA2810005_003_003 INORGANIC-202401 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 01-10-2023 12 2024/01 DUE NOW
CA2810005_003_003 INORGANIC-202401 1015 CADMIUM < 1.000 UG/L 5 1 01-10-2023 12 2024/01 DUE NOW
CA2810005_003_003 INORGANIC-202401 1020 CHROMIUM < 10.000 UG/L 50 10 01-10-2023 12 2024/01 DUE NOW
CA2810005_003_003 INORGANIC-202504 1025 FLUORIDE 0.116 0.100 MG/L 2 .1 04-09-2024 12 2025/04
CA2810005_003_003 INORGANIC-202401 1035 MERCURY < 1.000 UG/L 2 1 01-10-2023 12 2024/01 DUE NOW
CA2810005_003_003 INORGANIC-202401 1036 NICKEL < 10.000 UG/L 100 10 01-10-2023 12 2024/01 DUE NOW
CA2810005_003_003 INORGANIC-202307 1039 PERCHLORATE < 2.000 UG/L 6 2 07-06-2022 12 2023/07 DUE NOW
CA2810005_003_003 INORGANIC-202401 1045 SELENIUM < 5.000 UG/L 50 5 01-10-2023 12 2024/01 DUE NOW
CA2810005_003_003 INORGANIC-202401 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 01-10-2023 12 2024/01 DUE NOW
CA2810005_003_003 NITRATE/NITRITE-202401 1040 NITRATE < 0.400 MG/L 10 .4 01-10-2023 12 2024/01 DUE NOW
CA2810005_003_003 NITRATE/NITRITE-202601 1041 NITRITE < 0.400 MG/L 1 .4 01-10-2023 36 2026/01
CA2810005_003_003 RADIOLOGICAL-203007 4109 GROSS ALPHA PARTICLE ACTIVITY < 2.000 PCI/L 15 3 07-07-2021 108 2030/07
CA2810005_003_003 REGULATED VOC-202701 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 01-09-2024 36 2027/01
CA2810005_003_003 REGULATED VOC-202701 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 01-09-2024 36 2027/01
CA2810005_003_003 REGULATED VOC-202701 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 01-09-2024 36 2027/01
CA2810005_003_003 REGULATED VOC-202701 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 01-09-2024 36 2027/01
CA2810005_003_003 REGULATED VOC-202701 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 01-09-2024 36 2027/01
CA2810005_003_003 REGULATED VOC-202701 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 01-09-2024 36 2027/01
CA2810005_003_003 REGULATED VOC-202701 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 01-09-2024 36 2027/01
CA2810005_003_003 REGULATED VOC-202701 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 01-09-2024 36 2027/01
CA2810005_003_003 REGULATED VOC-202701 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 01-09-2024 36 2027/01
CA2810005_003_003 REGULATED VOC-202701 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 01-09-2024 36 2027/01
CA2810005_003_003 REGULATED VOC-202701 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 01-09-2024 36 2027/01
CA2810005_003_003 REGULATED VOC-202701 2990 BENZENE < 0.500 UG/L 1 .5 01-09-2024 36 2027/01
CA2810005_003_003 REGULATED VOC-202701 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 01-09-2024 36 2027/01
CA2810005_003_003 REGULATED VOC-202701 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 01-09-2024 36 2027/01
CA2810005_003_003 REGULATED VOC-202701 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 01-09-2024 36 2027/01
CA2810005_003_003 REGULATED VOC-202701 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 01-09-2024 36 2027/01
CA2810005_003_003 REGULATED VOC-202701 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 01-09-2024 36 2027/01
CA2810005_003_003 REGULATED VOC-202701 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 01-09-2024 36 2027/01
CA2810005_003_003 REGULATED VOC-202701 2996 STYRENE < 0.500 UG/L 100 .5 01-09-2024 36 2027/01
CA2810005_003_003 REGULATED VOC-202701 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 01-09-2024 36 2027/01
CA2810005_003_003 REGULATED VOC-202701 2991 TOLUENE < 0.500 UG/L 150 .5 01-09-2024 36 2027/01
CA2810005_003_003 REGULATED VOC-202701 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 01-09-2024 36 2027/01
CA2810005_003_003 REGULATED VOC-202701 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 01-09-2024 36 2027/01
CA2810005_003_003 REGULATED VOC-202701 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 01-09-2024 36 2027/01
CA2810005_003_003 REGULATED VOC-202701 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 01-09-2024 36 2027/01
CA2810005_003_003 REGULATED VOC-202701 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 01-09-2024 36 2027/01
CA2810005_003_003 REGULATED VOC-202701 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 01-09-2024 36 2027/01
CA2810005_003_003 REGULATED SOC-202304 2414 1,2,3-TRICHLOROPROPANE < UG/L 0.005 04-01-2020 36 2023/04 DUE NOW
CA2810005_003_003 REGULATED SOC-203101 2110 2,4,5-TP < 0.200 UG/L 50 1 01-05-2022 108 2031/01
CA2810005_003_003 REGULATED SOC-203101 2105 2,4-D < 0.100 UG/L 70 10 01-05-2022 108 2031/01
CA2810005_003_003 REGULATED SOC-202501 2050 ATRAZINE < 0.050 UG/L 1 .5 01-05-2022 36 2025/01
CA2810005_003_003 REGULATED SOC-202501 2046 CARBOFURAN < 0.500 UG/L 18 5 01-05-2022 36 2025/01
CA2810005_003_003 REGULATED SOC-202501 2031 DALAPON < 1.000 UG/L 200 10 01-05-2022 36 2025/01
CA2810005_003_003 REGULATED SOC-202501 2035 DI(2-ETHYLHEXYL) ADIPATE < 0.600 UG/L 400 5 01-05-2022 36 2025/01
CA2810005_003_003 REGULATED SOC-202310 2039 DI(2-ETHYLHEXYL) PHTHALATE < 3.000 UG/L 4 3 10-05-2020 36 2023/10 DUE NOW
CA2810005_003_003 REGULATED SOC-202501 2041 DINOSEB < 0.200 UG/L 7 2 01-05-2022 36 2025/01
CA2810005_003_003 REGULATED SOC-202501 2032 DIQUAT < 0.400 UG/L 20 4 01-05-2022 36 2025/01
CA2810005_003_003 REGULATED SOC-202501 2033 ENDOTHALL < 5.000 UG/L 100 45 01-05-2022 36 2025/01
CA2810005_003_003 REGULATED SOC-203101 2946 ETHYLENE DIBROMIDE < 0.010 UG/L .05 .02 01-05-2022 108 2031/01
CA2810005_003_003 REGULATED SOC-203111 2065 HEPTACHLOR < 0.010 UG/L .01 .01 11-21-2022 108 2031/11
CA2810005_003_003 REGULATED SOC-203111 2067 HEPTACHLOR EPOXIDE < 0.010 UG/L .01 .01 11-21-2022 108 2031/11
CA2810005_003_003 REGULATED SOC-203111 2010 BHC-GAMMA < 0.200 UG/L .2 .2 11-21-2022 108 2031/11
CA2810005_003_003 REGULATED SOC-203111 2015 METHOXYCHLOR < 10.000 UG/L 30 10 11-21-2022 108 2031/11
CA2810005_003_003 REGULATED SOC-202501 2036 OXAMYL < 0.500 UG/L 50 20 01-05-2022 36 2025/01
CA2810005_003_003 REGULATED SOC-202501 2326 PENTACHLOROPHENOL < 0.040 UG/L 1 .2 01-05-2022 36 2025/01
CA2810005_003_003 REGULATED SOC-202501 2040 PICLORAM < 0.100 UG/L 500 1 01-05-2022 36 2025/01
CA2810005_003_003 REGULATED SOC-202511 2383 TOTAL POLYCHLORINATED BIPHENYLS (PCB) < 0.500 UG/L .5 .5 11-21-2022 36 2025/11
CA2810005_003_003 REGULATED SOC-202501 2037 SIMAZINE < 0.050 UG/L 4 1 01-05-2022 36 2025/01
CA2810005_003_003 REGULATED SOC-203111 2020 TOXAPHENE < 1.000 UG/L 3 1 11-21-2022 108 2031/11
CA2810005_003_003 GENERAL NON CHAP 15-202504 1927 ALKALINITY, TOTAL 140.000 5.000 MG/L 04-09-2024 12 2025/04
CA2810005_004_004 SECONDARY/GP-202404 1905 COLOR < 5.000 UNITS 15 01-23-2024 3 2024/04 DUE NOW
CA2810005_004_004 SECONDARY/GP-202404 1028 IRON < 100.000 UG/L 300 100 01-23-2024 3 2024/04 DUE NOW
CA2810005_004_004 SECONDARY/GP-202404 1032 MANGANESE < 20.000 UG/L 50 20 01-23-2024 3 2024/04 DUE NOW
CA2810005_004_004 SECONDARY/GP-202404 1920 ODOR < 1.000 TON 3 1 01-23-2024 3 2024/04 DUE NOW
CA2810005_004_004 INORGANIC-202404 1002 ALUMINUM < 50.000 UG/L 1000 50 01-23-2024 3 2024/04 DUE NOW
CA2810005_004_004 INORGANIC-202404 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 01-23-2024 3 2024/04 DUE NOW
CA2810005_004_004 REGULATED SOC-202303 2037 SIMAZINE < 1.000 UG/L 4 1 12-13-2022 3 2023/03 DUE NOW
CA2810005_DST_006 DISINFECTION BYPRODUCTS-202405 2456 TOTAL HALOACETIC ACIDS (HAA5) 97.800 1.000 UG/L 60 02-20-2024 3 2024/05 DUE NOW
CA2810005_DST_006 DISINFECTION BYPRODUCTS-202405 2950 TTHM 83.090 1.000 UG/L 80 02-20-2024 3 2024/05 DUE NOW
CA2810005_DST_008 DISINFECTION BYPRODUCTS-202405 2456 TOTAL HALOACETIC ACIDS (HAA5) 94.300 1.000 UG/L 60 02-20-2024 3 2024/05 DUE NOW
CA2810005_DST_008 DISINFECTION BYPRODUCTS-202405 2950 TTHM 73.090 1.000 UG/L 80 02-20-2024 3 2024/05 DUE NOW
CA2810005_DST_009 DISINFECTION BYPRODUCTS-202405 2456 TOTAL HALOACETIC ACIDS (HAA5) 124.500 1.000 UG/L 60 02-20-2024 3 2024/05 DUE NOW
CA2810005_DST_009 DISINFECTION BYPRODUCTS-202405 2950 TTHM 82.260 1.000 UG/L 80 02-20-2024 3 2024/05 DUE NOW
CA2810005_DST_015 DISINFECTION BYPRODUCTS-202405 2456 TOTAL HALOACETIC ACIDS (HAA5) 94.300 1.000 UG/L 60 02-20-2024 3 2024/05 DUE NOW
CA2810005_DST_015 DISINFECTION BYPRODUCTS-202405 2950 TTHM 71.030 1.000 UG/L 80 02-20-2024 3 2024/05 DUE NOW
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.