Date:05-18-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:4410011SYSTEM NAME:WATSONVILLE, CITY OFCOUNTY:SANTA CRUZ 
SOURCE NO.:001SOURCE NAME:BROWNS VALLEY - RAWSOURCE CLASS:CLSASTATUS: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
CA4410011_001_001 SECONDARY/GP-202404 1928 ALKALINITY, BICARBONATE 140.000 2.000 MG/L 04-26-2023 12 2024/04 DUE NOW
CA4410011_001_001 SECONDARY/GP-202404 1919 CALCIUM 47.000 1.000 MG/L 04-26-2023 12 2024/04 DUE NOW
CA4410011_001_001 SECONDARY/GP-202404 1929 ALKALINITY, CARBONATE < 2.000 MG/L 04-26-2023 12 2024/04 DUE NOW
CA4410011_001_001 SECONDARY/GP-202404 1017 CHLORIDE 15.000 0.500 MG/L 500 04-26-2023 12 2024/04 DUE NOW
CA4410011_001_001 SECONDARY/GP-202407 1905 COLOR 15.000 1.000 UNITS 15 04-02-2024 3 2024/07
CA4410011_001_001 SECONDARY/GP-202404 1022 COPPER, FREE < 50.000 UG/L 1000 50 04-26-2023 12 2024/04 DUE NOW
CA4410011_001_001 SECONDARY/GP-202407 2905 FOAMING AGENTS (SURFACTANTS) < 0.050 MG/L .5 07-12-2023 12 2024/07
CA4410011_001_001 SECONDARY/GP-202404 1915 HARDNESS, TOTAL (AS CACO3) 170.000 3.000 MG/L 04-26-2023 12 2024/04 DUE NOW
CA4410011_001_001 SECONDARY/GP-202404 1021 HYDROXIDE AS CALCIUM CARBONATE < 2.000 MG/L 04-26-2023 12 2024/04 DUE NOW
CA4410011_001_001 SECONDARY/GP-202404 1028 IRON 68.000 10.000 UG/L 300 100 04-26-2023 12 2024/04 DUE NOW
CA4410011_001_001 SECONDARY/GP-202404 1031 MAGNESIUM 14.000 0.100 MG/L 04-26-2023 12 2024/04 DUE NOW
CA4410011_001_001 SECONDARY/GP-202404 1032 MANGANESE 14.000 2.000 UG/L 50 20 04-26-2023 12 2024/04 DUE NOW
CA4410011_001_001 SECONDARY/GP-202407 1920 ODOR < 1.000 TON 3 1 04-02-2024 3 2024/07
CA4410011_001_001 SECONDARY/GP-202504 1925 PH 8.300 0.100 pH 04-02-2024 12 2025/04
CA4410011_001_001 SECONDARY/GP-202404 1050 SILVER < 0.500 UG/L 100 10 04-26-2023 12 2024/04 DUE NOW
CA4410011_001_001 SECONDARY/GP-202404 1052 SODIUM 21.000 1.000 MG/L 04-26-2023 12 2024/04 DUE NOW
CA4410011_001_001 SECONDARY/GP-202404 1064 CONDUCTIVITY @ 25 C UMHOS/CM 420.000 2.000 UMHO/CM 1600 04-26-2023 12 2024/04 DUE NOW
CA4410011_001_001 SECONDARY/GP-202404 1055 SULFATE 52.000 0.250 MG/L 500 .5 04-26-2023 12 2024/04 DUE NOW
CA4410011_001_001 SECONDARY/GP-202404 1930 TDS 310.000 20.000 MG/L 1000 04-26-2023 12 2024/04 DUE NOW
CA4410011_001_001 SECONDARY/GP-202504 0100 TURBIDITY 3.200 0.300 NTU 5 .1 04-02-2024 12 2025/04
CA4410011_001_001 SECONDARY/GP-202404 1095 ZINC < 20.000 UG/L 5000 50 04-26-2023 12 2024/04 DUE NOW
CA4410011_001_001 INORGANIC-202404 1002 ALUMINUM < 50.000 UG/L 1000 50 04-26-2023 12 2024/04 DUE NOW
CA4410011_001_001 INORGANIC-202404 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 04-26-2023 12 2024/04 DUE NOW
CA4410011_001_001 INORGANIC-202404 1005 ARSENIC < 2.000 UG/L 10 2 04-26-2023 12 2024/04 DUE NOW
CA4410011_001_001 INORGANIC-202904 1094 ASBESTOS < 0.200 MFL 7 .2 04-20-2020 108 2029/04
CA4410011_001_001 INORGANIC-202404 1010 BARIUM < 100.000 UG/L 1000 100 04-26-2023 12 2024/04 DUE NOW
CA4410011_001_001 INORGANIC-202404 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 04-26-2023 12 2024/04 DUE NOW
CA4410011_001_001 INORGANIC-202404 1015 CADMIUM < 1.000 UG/L 5 1 04-26-2023 12 2024/04 DUE NOW
CA4410011_001_001 INORGANIC-202404 1020 CHROMIUM < 10.000 UG/L 50 10 04-26-2023 12 2024/04 DUE NOW
CA4410011_001_001 INORGANIC-202404 1025 FLUORIDE 0.170 0.100 MG/L 2 .1 04-26-2023 12 2024/04 DUE NOW
CA4410011_001_001 INORGANIC-202404 1035 MERCURY < 1.000 UG/L 2 1 04-26-2023 12 2024/04 DUE NOW
CA4410011_001_001 INORGANIC-202404 1036 NICKEL < 10.000 UG/L 100 10 04-26-2023 12 2024/04 DUE NOW
CA4410011_001_001 INORGANIC-202404 1039 PERCHLORATE < 2.000 UG/L 6 2 04-26-2023 12 2024/04 DUE NOW
CA4410011_001_001 INORGANIC-202404 1045 SELENIUM < 5.000 UG/L 50 5 04-26-2023 12 2024/04 DUE NOW
CA4410011_001_001 INORGANIC-202404 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 04-26-2023 12 2024/04 DUE NOW
CA4410011_001_001 NITRATE/NITRITE-202404 1040 NITRATE < 0.050 MG/L 10 .4 04-26-2023 12 2024/04 DUE NOW
CA4410011_001_001 NITRATE/NITRITE-202604 1041 NITRITE < 0.030 MG/L 1 .4 04-26-2023 36 2026/04
CA4410011_001_001 RADIOLOGICAL-202907 4109 GROSS ALPHA PARTICLE ACTIVITY < 0.200 PCI/L 15 3 07-29-2020 108 2029/07
CA4410011_001_001 RADIOLOGICAL-202907 4020 RADIUM-226 < 0.300 PCI/L 1 07-29-2020 108 2029/07
CA4410011_001_001 RADIOLOGICAL-202907 4030 RADIUM-228 < 0.500 PCI/L 1 07-29-2020 108 2029/07
CA4410011_001_001 RADIOLOGICAL-202307 4006 COMBINED URANIUM < 1.000 PCI/L 20 1 04-26-2023 3 2023/07 DUE NOW
CA4410011_001_001 REGULATED VOC-202404 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 04-26-2023 12 2024/04 DUE NOW
CA4410011_001_001 REGULATED VOC-202404 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 04-26-2023 12 2024/04 DUE NOW
CA4410011_001_001 REGULATED VOC-202404 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 04-26-2023 12 2024/04 DUE NOW
CA4410011_001_001 REGULATED VOC-202404 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 04-26-2023 12 2024/04 DUE NOW
CA4410011_001_001 REGULATED VOC-202404 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 04-26-2023 12 2024/04 DUE NOW
CA4410011_001_001 REGULATED VOC-202404 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 04-26-2023 12 2024/04 DUE NOW
CA4410011_001_001 REGULATED VOC-202404 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 04-26-2023 12 2024/04 DUE NOW
CA4410011_001_001 REGULATED VOC-202404 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 04-26-2023 12 2024/04 DUE NOW
CA4410011_001_001 REGULATED VOC-202404 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 04-26-2023 12 2024/04 DUE NOW
CA4410011_001_001 REGULATED VOC-202404 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 04-26-2023 12 2024/04 DUE NOW
CA4410011_001_001 REGULATED VOC-202404 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 04-26-2023 12 2024/04 DUE NOW
CA4410011_001_001 REGULATED VOC-202404 2990 BENZENE < 0.500 UG/L 1 .5 04-26-2023 12 2024/04 DUE NOW
CA4410011_001_001 REGULATED VOC-202404 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 04-26-2023 12 2024/04 DUE NOW
CA4410011_001_001 REGULATED VOC-202404 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 04-26-2023 12 2024/04 DUE NOW
CA4410011_001_001 REGULATED VOC-202404 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 04-26-2023 12 2024/04 DUE NOW
CA4410011_001_001 REGULATED VOC-202404 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 04-26-2023 12 2024/04 DUE NOW
CA4410011_001_001 REGULATED VOC-202404 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 04-26-2023 12 2024/04 DUE NOW
CA4410011_001_001 REGULATED VOC-202404 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 04-26-2023 12 2024/04 DUE NOW
CA4410011_001_001 REGULATED VOC-202404 2996 STYRENE < 0.500 UG/L 100 .5 04-26-2023 12 2024/04 DUE NOW
CA4410011_001_001 REGULATED VOC-202404 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 04-26-2023 12 2024/04 DUE NOW
CA4410011_001_001 REGULATED VOC-202404 2991 TOLUENE < 0.500 UG/L 150 .5 04-26-2023 12 2024/04 DUE NOW
CA4410011_001_001 REGULATED VOC-202404 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 04-26-2023 12 2024/04 DUE NOW
CA4410011_001_001 REGULATED VOC-202404 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 04-26-2023 12 2024/04 DUE NOW
CA4410011_001_001 REGULATED VOC-202404 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 04-26-2023 12 2024/04 DUE NOW
CA4410011_001_001 REGULATED VOC-202404 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 04-26-2023 12 2024/04 DUE NOW
CA4410011_001_001 REGULATED VOC-202404 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 04-26-2023 12 2024/04 DUE NOW
CA4410011_001_001 REGULATED VOC-202404 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 04-26-2023 12 2024/04 DUE NOW
CA4410011_001_001 REGULATED SOC-202601 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 04-26-2023 33 2026/01
CA4410011_001_001 REGULATED SOC-202505 2105 2,4-D < 10.000 UG/L 70 10 08-15-2022 33 2025/05
CA4410011_001_001 REGULATED SOC-202505 2051 LASSO (ALACHLOR) < 1.000 UG/L 2 1 08-15-2022 33 2025/05
CA4410011_001_001 REGULATED SOC-202505 2050 ATRAZINE < 0.500 UG/L 1 .5 08-15-2022 33 2025/05
CA4410011_001_001 REGULATED SOC-202501 2625 BENTAZON < 0.500 UG/L 18 2 04-20-2022 33 2025/01
CA4410011_001_001 REGULATED SOC-202505 2046 CARBOFURAN < 5.000 UG/L 18 5 08-15-2022 33 2025/05
CA4410011_001_001 REGULATED SOC-202505 2032 DIQUAT < 4.000 UG/L 20 4 08-15-2022 33 2025/05
CA4410011_001_001 REGULATED SOC-202505 2033 ENDOTHALL < 45.000 UG/L 100 45 08-15-2022 33 2025/05
CA4410011_001_001 REGULATED SOC-202505 2946 ETHYLENE DIBROMIDE < 0.020 UG/L .05 .02 08-15-2022 33 2025/05
CA4410011_001_001 REGULATED SOC-202505 2010 BHC-GAMMA < 0.200 UG/L .2 .2 08-15-2022 33 2025/05
CA4410011_001_001 REGULATED SOC-202505 2036 OXAMYL < 20.000 UG/L 50 20 08-15-2022 33 2025/05
CA4410011_001_001 REGULATED SOC-202505 2037 SIMAZINE < 1.000 UG/L 4 1 08-15-2022 33 2025/05
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.