Date:05-16-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:4810025SYSTEM NAME:SID - PLEASANT HILLS RANCHCOUNTY:SOLANO 
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
CA4810025_001_001 RADIOLOGICAL-202903 4109 GROSS ALPHA PARTICLE ACTIVITY 0.892 +/- 0.695 0.900 PCI/L 15 3 03-10-2020 108 2029/03
CA4810025_001_001 REGULATED VOC-202403 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 03-16-2023 12 2024/03 DUE NOW
CA4810025_001_001 REGULATED VOC-202403 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 03-16-2023 12 2024/03 DUE NOW
CA4810025_001_001 REGULATED VOC-202403 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 03-16-2023 12 2024/03 DUE NOW
CA4810025_001_001 REGULATED VOC-202403 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 03-16-2023 12 2024/03 DUE NOW
CA4810025_001_001 REGULATED VOC-202403 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 03-16-2023 12 2024/03 DUE NOW
CA4810025_001_001 REGULATED VOC-202403 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 03-16-2023 12 2024/03 DUE NOW
CA4810025_001_001 REGULATED VOC-202403 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 03-16-2023 12 2024/03 DUE NOW
CA4810025_001_001 REGULATED VOC-202403 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 03-16-2023 12 2024/03 DUE NOW
CA4810025_001_001 REGULATED VOC-202403 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 03-16-2023 12 2024/03 DUE NOW
CA4810025_001_001 REGULATED VOC-202403 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 03-16-2023 12 2024/03 DUE NOW
CA4810025_001_001 REGULATED VOC-202403 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 03-16-2023 12 2024/03 DUE NOW
CA4810025_001_001 REGULATED VOC-202403 2990 BENZENE < 0.500 UG/L 1 .5 03-16-2023 12 2024/03 DUE NOW
CA4810025_001_001 REGULATED VOC-202403 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 03-16-2023 12 2024/03 DUE NOW
CA4810025_001_001 REGULATED VOC-202403 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 03-16-2023 12 2024/03 DUE NOW
CA4810025_001_001 REGULATED VOC-202403 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 03-16-2023 12 2024/03 DUE NOW
CA4810025_001_001 REGULATED VOC-202403 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 03-16-2023 12 2024/03 DUE NOW
CA4810025_001_001 REGULATED VOC-202603 2251 METHYL TERT-BUTYL ETHER < 0.500 UG/L 13 3 03-16-2023 36 2026/03
CA4810025_001_001 REGULATED VOC-202403 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 03-16-2023 12 2024/03 DUE NOW
CA4810025_001_001 REGULATED VOC-202403 2996 STYRENE < 0.500 UG/L 100 .5 03-16-2023 12 2024/03 DUE NOW
CA4810025_001_001 REGULATED VOC-202403 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 03-16-2023 12 2024/03 DUE NOW
CA4810025_001_001 REGULATED VOC-202403 2991 TOLUENE < 0.500 UG/L 150 .5 03-16-2023 12 2024/03 DUE NOW
CA4810025_001_001 REGULATED VOC-202403 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 03-16-2023 12 2024/03 DUE NOW
CA4810025_001_001 REGULATED VOC-202403 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 03-16-2023 12 2024/03 DUE NOW
CA4810025_001_001 REGULATED VOC-202403 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 03-16-2023 12 2024/03 DUE NOW
CA4810025_001_001 REGULATED VOC-202403 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 03-16-2023 12 2024/03 DUE NOW
CA4810025_001_001 REGULATED VOC-202403 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 03-16-2023 12 2024/03 DUE NOW
CA4810025_001_001 REGULATED VOC-202403 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 03-16-2023 12 2024/03 DUE NOW
CA4810025_002_002 SECONDARY/GP-202303 1928 ALKALINITY, BICARBONATE 160.000 3.000 MG/L 03-15-2022 12 2023/03 DUE NOW
CA4810025_002_002 SECONDARY/GP-202303 1919 CALCIUM 18.000 0.100 MG/L 03-15-2022 12 2023/03 DUE NOW
CA4810025_002_002 SECONDARY/GP-202303 1929 ALKALINITY, CARBONATE 6.700 3.000 MG/L 03-15-2022 12 2023/03 DUE NOW
CA4810025_002_002 SECONDARY/GP-202303 1017 CHLORIDE 6.400 1.000 MG/L 500 03-15-2022 12 2023/03 DUE NOW
CA4810025_002_002 SECONDARY/GP-202303 1905 COLOR 5.000 5.000 UNITS 15 03-15-2022 12 2023/03 DUE NOW
CA4810025_002_002 SECONDARY/GP-202303 1022 COPPER, FREE < 5.000 UG/L 1000 50 03-15-2022 12 2023/03 DUE NOW
CA4810025_002_002 SECONDARY/GP-202303 2905 FOAMING AGENTS (SURFACTANTS) < 0.050 MG/L .5 03-15-2022 12 2023/03 DUE NOW
CA4810025_002_002 SECONDARY/GP-202303 1915 HARDNESS, TOTAL (AS CACO3) 160.000 0.410 MG/L 03-15-2022 12 2023/03 DUE NOW
CA4810025_002_002 SECONDARY/GP-202303 1021 HYDROXIDE AS CALCIUM CARBONATE < 3.000 MG/L 03-15-2022 12 2023/03 DUE NOW
CA4810025_002_002 SECONDARY/GP-202303 1028 IRON 81.000 30.000 UG/L 300 100 03-15-2022 12 2023/03 DUE NOW
CA4810025_002_002 SECONDARY/GP-202303 1031 MAGNESIUM 27.000 0.100 MG/L 03-15-2022 12 2023/03 DUE NOW
CA4810025_002_002 SECONDARY/GP-202303 1032 MANGANESE < 10.000 UG/L 50 20 03-15-2022 12 2023/03 DUE NOW
CA4810025_002_002 SECONDARY/GP-202303 1920 ODOR 3.500 1.000 TON 3 1 03-15-2022 12 2023/03 DUE NOW
CA4810025_002_002 SECONDARY/GP-202303 1925 PH 8.400 pH 03-15-2022 12 2023/03 DUE NOW
CA4810025_002_002 SECONDARY/GP-202303 1050 SILVER < 10.000 UG/L 100 10 03-15-2022 12 2023/03 DUE NOW
CA4810025_002_002 SECONDARY/GP-202303 1052 SODIUM 10.000 1.000 MG/L 03-15-2022 12 2023/03 DUE NOW
CA4810025_002_002 SECONDARY/GP-202303 1064 CONDUCTIVITY @ 25 C UMHOS/CM 370.000 1.000 UMHO/CM 1600 03-15-2022 12 2023/03 DUE NOW
CA4810025_002_002 SECONDARY/GP-202303 1055 SULFATE 23.000 1.000 MG/L 500 .5 03-15-2022 12 2023/03 DUE NOW
CA4810025_002_002 SECONDARY/GP-202303 1930 TDS 210.000 5.000 MG/L 1000 03-15-2022 12 2023/03 DUE NOW
CA4810025_002_002 SECONDARY/GP-202303 0100 TURBIDITY 1.500 0.100 NTU 5 .1 03-15-2022 12 2023/03 DUE NOW
CA4810025_002_002 SECONDARY/GP-202303 1095 ZINC < 50.000 UG/L 5000 50 03-15-2022 12 2023/03 DUE NOW
CA4810025_002_002 INORGANIC-202303 1002 ALUMINUM < 50.000 UG/L 1000 50 03-15-2022 12 2023/03 DUE NOW
CA4810025_002_002 INORGANIC-202303 1074 ANTIMONY, TOTAL < 2.000 UG/L 6 6 03-15-2022 12 2023/03 DUE NOW
CA4810025_002_002 INORGANIC-202303 1005 ARSENIC 2.300 2.000 UG/L 10 2 03-15-2022 12 2023/03 DUE NOW
CA4810025_002_002 INORGANIC-202003 1094 ASBESTOS < 0.200 MFL 7 .2 03-09-2011 108 2020/03 DUE NOW
CA4810025_002_002 INORGANIC-202303 1010 BARIUM 59.000 50.000 UG/L 1000 100 03-15-2022 12 2023/03 DUE NOW
CA4810025_002_002 INORGANIC-202303 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 03-15-2022 12 2023/03 DUE NOW
CA4810025_002_002 INORGANIC-202303 1015 CADMIUM < 1.000 UG/L 5 1 03-15-2022 12 2023/03 DUE NOW
CA4810025_002_002 INORGANIC-202303 1020 CHROMIUM < 10.000 UG/L 50 10 03-15-2022 12 2023/03 DUE NOW
CA4810025_002_002 INORGANIC-202303 1025 FLUORIDE < 0.100 MG/L 2 .1 03-15-2022 12 2023/03 DUE NOW
CA4810025_002_002 INORGANIC-202303 1035 MERCURY < 0.200 UG/L 2 1 03-15-2022 12 2023/03 DUE NOW
CA4810025_002_002 INORGANIC-202303 1036 NICKEL < 10.000 UG/L 100 10 03-15-2022 12 2023/03 DUE NOW
CA4810025_002_002 INORGANIC-202303 1045 SELENIUM < 2.000 UG/L 50 5 03-15-2022 12 2023/03 DUE NOW
CA4810025_002_002 INORGANIC-202303 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 03-15-2022 12 2023/03 DUE NOW
CA4810025_002_002 NITRATE/NITRITE-202209 1040 NITRATE < 0.230 MG/L 10 .4 03-15-2022 6 2022/09 DUE NOW
CA4810025_002_002 NITRATE/NITRITE-202503 1041 NITRITE < 0.050 MG/L 1 .4 03-15-2022 36 2025/03
CA4810025_003_003 REGULATED VOC-202503 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 03-05-2024 12 2025/03
CA4810025_003_003 REGULATED VOC-202503 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 03-05-2024 12 2025/03
CA4810025_003_003 REGULATED VOC-202503 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 03-05-2024 12 2025/03
CA4810025_003_003 REGULATED VOC-202503 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 03-05-2024 12 2025/03
CA4810025_003_003 REGULATED VOC-202503 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 03-05-2024 12 2025/03
CA4810025_003_003 REGULATED VOC-202503 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 03-05-2024 12 2025/03
CA4810025_003_003 REGULATED VOC-202503 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 03-05-2024 12 2025/03
CA4810025_003_003 REGULATED VOC-202503 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 03-05-2024 12 2025/03
CA4810025_003_003 REGULATED VOC-202503 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 03-05-2024 12 2025/03
CA4810025_003_003 REGULATED VOC-202503 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 03-05-2024 12 2025/03
CA4810025_003_003 REGULATED VOC-202503 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 03-05-2024 12 2025/03
CA4810025_003_003 REGULATED VOC-202503 2990 BENZENE < 0.500 UG/L 1 .5 03-05-2024 12 2025/03
CA4810025_003_003 REGULATED VOC-202503 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 03-05-2024 12 2025/03
CA4810025_003_003 REGULATED VOC-202503 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 03-05-2024 12 2025/03
CA4810025_003_003 REGULATED VOC-202503 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 03-05-2024 12 2025/03
CA4810025_003_003 REGULATED VOC-202503 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 03-05-2024 12 2025/03
CA4810025_003_003 REGULATED VOC-202703 2251 METHYL TERT-BUTYL ETHER < 0.500 UG/L 13 3 03-05-2024 36 2027/03
CA4810025_003_003 REGULATED VOC-202503 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 03-05-2024 12 2025/03
CA4810025_003_003 REGULATED VOC-202503 2996 STYRENE < 0.500 UG/L 100 .5 03-05-2024 12 2025/03
CA4810025_003_003 REGULATED VOC-202503 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 03-05-2024 12 2025/03
CA4810025_003_003 REGULATED VOC-202503 2991 TOLUENE < 0.500 UG/L 150 .5 03-05-2024 12 2025/03
CA4810025_003_003 REGULATED VOC-202503 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 03-05-2024 12 2025/03
CA4810025_003_003 REGULATED VOC-202503 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 03-05-2024 12 2025/03
CA4810025_003_003 REGULATED VOC-202503 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 03-05-2024 12 2025/03
CA4810025_003_003 REGULATED VOC-202503 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 03-05-2024 12 2025/03
CA4810025_003_003 REGULATED VOC-202503 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 03-05-2024 12 2025/03
CA4810025_003_003 REGULATED VOC-202503 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 03-05-2024 12 2025/03
CA4810025_DST_801 DISINFECTION BYPRODUCTS-202501 2943 BROMODICHLOROMETHANE 6.300 0.500 UG/L 1 01-15-2024 12 2025/01
CA4810025_DST_801 DISINFECTION BYPRODUCTS-202501 2942 BROMOFORM < 0.500 UG/L 1 01-15-2024 12 2025/01
CA4810025_DST_801 DISINFECTION BYPRODUCTS-202501 2941 CHLOROFORM 37.000 0.500 UG/L 1 01-15-2024 12 2025/01
CA4810025_DST_801 DISINFECTION BYPRODUCTS-202501 2454 DIBROMOACETIC ACID < 1.000 UG/L 1 01-15-2024 12 2025/01
CA4810025_DST_801 DISINFECTION BYPRODUCTS-202501 2944 DIBROMOCHLOROMETHANE 0.690 0.500 UG/L 1 01-15-2024 12 2025/01
CA4810025_DST_801 DISINFECTION BYPRODUCTS-202501 2451 DICHLOROACETIC ACID 24.000 1.000 UG/L 1 01-15-2024 12 2025/01
CA4810025_DST_801 DISINFECTION BYPRODUCTS-202501 2456 TOTAL HALOACETIC ACIDS (HAA5) 49.000 2.000 UG/L 60 01-15-2024 12 2025/01
CA4810025_DST_801 DISINFECTION BYPRODUCTS-202501 2453 MONOBROMOACETIC ACID < 1.000 UG/L 1 01-15-2024 12 2025/01
CA4810025_DST_801 DISINFECTION BYPRODUCTS-202501 2450 MONOCHLOROACETIC ACID < 2.000 UG/L 2 01-15-2024 12 2025/01
CA4810025_DST_801 DISINFECTION BYPRODUCTS-202501 2950 TTHM 44.000 0.500 UG/L 80 01-15-2024 12 2025/01
CA4810025_DST_801 DISINFECTION BYPRODUCTS-202501 2452 TRICHLOROACETIC ACID 25.000 1.000 UG/L 1 01-15-2024 12 2025/01
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.