Date:05-18-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:4400559SYSTEM NAME:SUMMIT MUTUAL WATER COMPANYCOUNTY:SANTA CRUZ 
SOURCE NO.:001SOURCE NAME:STREAMSOURCE CLASS:CTSDSTATUS: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
CA4400559_001_001 SECONDARY/GP-202408 1928 ALKALINITY, BICARBONATE 220.000 5.000 MG/L 08-09-2023 12 2024/08
CA4400559_001_001 SECONDARY/GP-202408 1919 CALCIUM 84.000 1.000 MG/L 08-09-2023 12 2024/08
CA4400559_001_001 SECONDARY/GP-202408 1929 ALKALINITY, CARBONATE < 5.000 MG/L 08-09-2023 12 2024/08
CA4400559_001_001 SECONDARY/GP-202408 1017 CHLORIDE 37.000 0.500 MG/L 500 08-09-2023 12 2024/08
CA4400559_001_001 SECONDARY/GP-202407 1905 COLOR < 1.000 UNITS 15 07-12-2023 12 2024/07
CA4400559_001_001 SECONDARY/GP-202412 1022 COPPER, FREE < 50.000 UG/L 1000 50 12-06-2023 12 2024/12
CA4400559_001_001 SECONDARY/GP-202408 2905 FOAMING AGENTS (SURFACTANTS) < 0.100 MG/L .5 08-09-2023 12 2024/08
CA4400559_001_001 SECONDARY/GP-202408 1915 HARDNESS, TOTAL (AS CACO3) 290.000 1.000 MG/L 08-09-2023 12 2024/08
CA4400559_001_001 SECONDARY/GP-202408 1021 HYDROXIDE AS CALCIUM CARBONATE < 5.000 MG/L 08-09-2023 12 2024/08
CA4400559_001_001 SECONDARY/GP-202412 1028 IRON < 100.000 UG/L 300 100 12-06-2023 12 2024/12
CA4400559_001_001 SECONDARY/GP-202408 1031 MAGNESIUM 19.000 1.000 MG/L 08-09-2023 12 2024/08
CA4400559_001_001 SECONDARY/GP-202407 1032 MANGANESE 34.000 20.000 UG/L 50 20 04-02-2024 3 2024/07
CA4400559_001_001 SECONDARY/GP-202407 1920 ODOR < 1.000 TON 3 1 07-12-2023 12 2024/07
CA4400559_001_001 SECONDARY/GP-202408 1925 PH 7.590 0.010 pH 08-09-2023 12 2024/08
CA4400559_001_001 SECONDARY/GP-202412 1050 SILVER < 10.000 UG/L 100 10 12-06-2023 12 2024/12
CA4400559_001_001 SECONDARY/GP-202408 1052 SODIUM 42.000 1.000 MG/L 08-09-2023 12 2024/08
CA4400559_001_001 SECONDARY/GP-202408 1064 CONDUCTIVITY @ 25 C UMHOS/CM 790.000 1.000 UMHO/CM 1600 08-09-2023 12 2024/08
CA4400559_001_001 SECONDARY/GP-202408 1055 SULFATE 190.000 10.000 MG/L 500 .5 08-09-2023 12 2024/08
CA4400559_001_001 SECONDARY/GP-202408 1930 TDS 570.000 10.000 MG/L 1000 08-09-2023 12 2024/08
CA4400559_001_001 SECONDARY/GP-202407 0100 TURBIDITY 0.500 0.100 NTU 5 .1 07-12-2023 12 2024/07
CA4400559_001_001 SECONDARY/GP-202412 1095 ZINC < 50.000 UG/L 5000 50 12-06-2023 12 2024/12
CA4400559_001_001 INORGANIC-202412 1002 ALUMINUM < 50.000 UG/L 1000 50 12-06-2023 12 2024/12
CA4400559_001_001 INORGANIC-202412 1074 ANTIMONY, TOTAL < 4.000 UG/L 6 6 12-06-2023 12 2024/12
CA4400559_001_001 INORGANIC-202412 1005 ARSENIC < 2.000 UG/L 10 2 12-06-2023 12 2024/12
CA4400559_001_001 INORGANIC-202212 1094 ASBESTOS < 0.200 MFL 7 .2 12-11-2013 108 2022/12 DUE NOW
CA4400559_001_001 INORGANIC-202412 1010 BARIUM < 100.000 UG/L 1000 100 12-06-2023 12 2024/12
CA4400559_001_001 INORGANIC-202412 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 12-06-2023 12 2024/12
CA4400559_001_001 INORGANIC-202412 1015 CADMIUM < 1.000 UG/L 5 1 12-06-2023 12 2024/12
CA4400559_001_001 INORGANIC-202412 1020 CHROMIUM < 10.000 UG/L 50 10 12-06-2023 12 2024/12
CA4400559_001_001 INORGANIC-201801 1024 CYANIDE < 50.000 UG/L 150 100 01-26-2017 12 2018/01 DUE NOW
CA4400559_001_001 INORGANIC-202408 1025 FLUORIDE 0.370 0.100 MG/L 2 .1 08-09-2023 12 2024/08
CA4400559_001_001 INORGANIC-202412 1035 MERCURY < 1.000 UG/L 2 1 12-06-2023 12 2024/12
CA4400559_001_001 INORGANIC-202412 1036 NICKEL < 10.000 UG/L 100 10 12-06-2023 12 2024/12
CA4400559_001_001 INORGANIC-202211 1039 PERCHLORATE < 2.000 UG/L 6 2 11-03-2021 12 2022/11 DUE NOW
CA4400559_001_001 INORGANIC-202412 1045 SELENIUM < 5.000 UG/L 50 5 12-06-2023 12 2024/12
CA4400559_001_001 INORGANIC-202412 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 12-06-2023 12 2024/12
CA4400559_001_001 NITRATE/NITRITE-202408 1040 NITRATE < 0.400 MG/L 10 .4 08-09-2023 12 2024/08
CA4400559_001_001 NITRATE/NITRITE-202511 1041 NITRITE < 0.400 MG/L 1 .4 11-16-2022 36 2025/11
CA4400559_001_001 RADIOLOGICAL-202512 4109 GROSS ALPHA PARTICLE ACTIVITY 1.290 +/- 1.830 2.300 PCI/L 15 3 12-01-2016 108 2025/12
CA4400559_001_001 RADIOLOGICAL-202904 4020 RADIUM-226 0.166 +/- 0.166 0.400 PCI/L 1 04-07-2020 108 2029/04
CA4400559_001_001 RADIOLOGICAL-203110 4030 RADIUM-228 1.460 +/- 0.140 0.150 PCI/L 1 10-26-2022 108 2031/10
CA4400559_001_001 RADIOLOGICAL-202904 4006 COMBINED URANIUM 2.470 +/- 0.000 1.000 PCI/L 20 1 04-07-2020 108 2029/04
CA4400559_001_001 REGULATED VOC-202511 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 11-16-2022 36 2025/11
CA4400559_001_001 REGULATED VOC-202511 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 11-16-2022 36 2025/11
CA4400559_001_001 REGULATED VOC-202511 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 11-16-2022 36 2025/11
CA4400559_001_001 REGULATED VOC-202511 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 11-16-2022 36 2025/11
CA4400559_001_001 REGULATED VOC-202511 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 11-16-2022 36 2025/11
CA4400559_001_001 REGULATED VOC-202511 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 11-16-2022 36 2025/11
CA4400559_001_001 REGULATED VOC-202511 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 11-16-2022 36 2025/11
CA4400559_001_001 REGULATED VOC-202511 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 11-16-2022 36 2025/11
CA4400559_001_001 REGULATED VOC-202511 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 11-16-2022 36 2025/11
CA4400559_001_001 REGULATED VOC-202511 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 11-16-2022 36 2025/11
CA4400559_001_001 REGULATED VOC-202511 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 11-16-2022 36 2025/11
CA4400559_001_001 REGULATED VOC-202511 2990 BENZENE < 0.500 UG/L 1 .5 11-16-2022 36 2025/11
CA4400559_001_001 REGULATED VOC-202511 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 11-16-2022 36 2025/11
CA4400559_001_001 REGULATED VOC-202511 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 11-16-2022 36 2025/11
CA4400559_001_001 REGULATED VOC-202511 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 11-16-2022 36 2025/11
CA4400559_001_001 REGULATED VOC-202511 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 11-16-2022 36 2025/11
CA4400559_001_001 REGULATED VOC-202511 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 11-16-2022 36 2025/11
CA4400559_001_001 REGULATED VOC-202511 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 11-16-2022 36 2025/11
CA4400559_001_001 REGULATED VOC-202511 2996 STYRENE < 0.500 UG/L 100 .5 11-16-2022 36 2025/11
CA4400559_001_001 REGULATED VOC-202511 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 11-16-2022 36 2025/11
CA4400559_001_001 REGULATED VOC-202511 2991 TOLUENE < 0.500 UG/L 150 .5 11-16-2022 36 2025/11
CA4400559_001_001 REGULATED VOC-202511 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 11-16-2022 36 2025/11
CA4400559_001_001 REGULATED VOC-202511 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 11-16-2022 36 2025/11
CA4400559_001_001 REGULATED VOC-202511 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 11-16-2022 36 2025/11
CA4400559_001_001 REGULATED VOC-202511 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 11-16-2022 36 2025/11
CA4400559_001_001 REGULATED VOC-202511 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 11-16-2022 36 2025/11
CA4400559_001_001 REGULATED VOC-202511 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 11-16-2022 36 2025/11
CA4400559_001_001 REGULATED SOC-202412 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 12-08-2021 36 2024/12
CA4400559_001_001 REGULATED SOC-202212 2105 2,4-D < 10.000 UG/L 70 10 12-04-2019 36 2022/12 DUE NOW
CA4400559_001_001 REGULATED SOC-202611 2050 ATRAZINE < 0.500 UG/L 1 .5 11-08-2023 36 2026/11
CA4400559_001_001 REGULATED SOC-202312 2032 DIQUAT < 4.000 UG/L 20 4 12-02-2020 36 2023/12 DUE NOW
CA4400559_001_001 REGULATED SOC-202611 2037 SIMAZINE < 1.000 UG/L 4 1 11-08-2023 36 2026/11
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.