Date:05-16-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:4900553SYSTEM NAME:PARK ROYAL MUTUAL WATER COMPANYCOUNTY:SONOMA 
SOURCE NO.:004SOURCE NAME:WELL 02SOURCE CLASS:CTGASTATUS: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
CA4900553_004_004 SECONDARY/GP-202608 1928 ALKALINITY, BICARBONATE 260.000 5.000 MG/L 08-02-2023 36 2026/08
CA4900553_004_004 SECONDARY/GP-202608 1919 CALCIUM 21.000 1.000 MG/L 08-02-2023 36 2026/08
CA4900553_004_004 SECONDARY/GP-202608 1929 ALKALINITY, CARBONATE < 5.000 MG/L 08-02-2023 36 2026/08
CA4900553_004_004 SECONDARY/GP-202608 1017 CHLORIDE 19.000 0.500 MG/L 500 08-02-2023 36 2026/08
CA4900553_004_004 SECONDARY/GP-202608 1905 COLOR < 5.000 UNITS 15 08-02-2023 36 2026/08
CA4900553_004_004 SECONDARY/GP-202608 1022 COPPER, FREE < 50.000 UG/L 1000 50 08-02-2023 36 2026/08
CA4900553_004_004 SECONDARY/GP-202608 2905 FOAMING AGENTS (SURFACTANTS) < 0.050 MG/L .5 08-02-2023 36 2026/08
CA4900553_004_004 SECONDARY/GP-202608 1915 HARDNESS, TOTAL (AS CACO3) 96.000 5.000 MG/L 08-02-2023 36 2026/08
CA4900553_004_004 SECONDARY/GP-202608 1021 HYDROXIDE AS CALCIUM CARBONATE < 5.000 MG/L 08-02-2023 36 2026/08
CA4900553_004_004 SECONDARY/GP-202608 1028 IRON < 100.000 UG/L 300 100 08-02-2023 36 2026/08
CA4900553_004_004 SECONDARY/GP-202608 1031 MAGNESIUM 11.000 1.000 MG/L 08-02-2023 36 2026/08
CA4900553_004_004 SECONDARY/GP-202308 1032 MANGANESE 250.000 20.000 UG/L 50 20 08-10-2020 36 2023/08 DUE NOW
CA4900553_004_004 SECONDARY/GP-202608 1920 ODOR < 1.000 TON 3 1 08-02-2023 36 2026/08
CA4900553_004_004 SECONDARY/GP-202608 1925 PH 8.010 1.000 pH 08-02-2023 36 2026/08
CA4900553_004_004 SECONDARY/GP-202608 1050 SILVER < 10.000 UG/L 100 10 08-02-2023 36 2026/08
CA4900553_004_004 SECONDARY/GP-202608 1052 SODIUM 88.000 1.000 MG/L 08-02-2023 36 2026/08
CA4900553_004_004 SECONDARY/GP-202608 1064 CONDUCTIVITY @ 25 C UMHOS/CM 530.000 10.000 UMHO/CM 1600 08-02-2023 36 2026/08
CA4900553_004_004 SECONDARY/GP-202608 1055 SULFATE 1.000 0.500 MG/L 500 .5 08-02-2023 36 2026/08
CA4900553_004_004 SECONDARY/GP-202608 1930 TDS 300.000 10.000 MG/L 1000 08-02-2023 36 2026/08
CA4900553_004_004 SECONDARY/GP-202608 0100 TURBIDITY < 1.000 NTU 5 .1 08-02-2023 36 2026/08
CA4900553_004_004 SECONDARY/GP-202608 1095 ZINC < 50.000 UG/L 5000 50 08-02-2023 36 2026/08
CA4900553_004_004 INORGANIC-202608 1002 ALUMINUM < 50.000 UG/L 1000 50 08-02-2023 36 2026/08
CA4900553_004_004 INORGANIC-202608 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 08-02-2023 36 2026/08
CA4900553_004_004 INORGANIC-202407 1005 ARSENIC 8.700 2.000 UG/L 10 2 04-17-2024 3 2024/07
CA4900553_004_004 INORGANIC-203208 1094 ASBESTOS < 0.200 MFL 7 .2 08-02-2023 108 2032/08
CA4900553_004_004 INORGANIC-202608 1010 BARIUM < 400.000 UG/L 1000 100 08-02-2023 36 2026/08
CA4900553_004_004 INORGANIC-202608 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 08-02-2023 36 2026/08
CA4900553_004_004 INORGANIC-202608 1015 CADMIUM < 1.000 UG/L 5 1 08-02-2023 36 2026/08
CA4900553_004_004 INORGANIC-202608 1020 CHROMIUM < 10.000 UG/L 50 10 08-02-2023 36 2026/08
CA4900553_004_004 INORGANIC-202608 1025 FLUORIDE 0.110 0.100 MG/L 2 .1 08-02-2023 36 2026/08
CA4900553_004_004 INORGANIC-202608 1035 MERCURY < 1.000 UG/L 2 1 08-02-2023 36 2026/08
CA4900553_004_004 INORGANIC-202608 1036 NICKEL < 10.000 UG/L 100 10 08-02-2023 36 2026/08
CA4900553_004_004 INORGANIC-202505 1039 PERCHLORATE < 2.000 UG/L 6 2 05-03-2022 36 2025/05
CA4900553_004_004 INORGANIC-202608 1045 SELENIUM < 20.000 UG/L 50 5 08-02-2023 36 2026/08
CA4900553_004_004 INORGANIC-202308 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 08-10-2020 36 2023/08 DUE NOW
CA4900553_004_004 NITRATE/NITRITE-202408 1040 NITRATE < 0.400 MG/L 10 .4 08-02-2023 12 2024/08
CA4900553_004_004 NITRATE/NITRITE-202608 1041 NITRITE < 0.200 MG/L 1 .4 08-02-2023 36 2026/08
CA4900553_004_004 RADIOLOGICAL-202609 4109 GROSS ALPHA PARTICLE ACTIVITY 1.170 +/- 1.050 1.200 PCI/L 15 3 09-13-2017 108 2026/09
CA4900553_004_004 REGULATED VOC-202608 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 08-10-2020 72 2026/08
CA4900553_004_004 REGULATED VOC-202608 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 08-10-2020 72 2026/08
CA4900553_004_004 REGULATED VOC-202608 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 08-10-2020 72 2026/08
CA4900553_004_004 REGULATED VOC-202608 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 08-10-2020 72 2026/08
CA4900553_004_004 REGULATED VOC-202608 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 08-10-2020 72 2026/08
CA4900553_004_004 REGULATED VOC-202608 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 08-10-2020 72 2026/08
CA4900553_004_004 REGULATED VOC-202608 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 08-10-2020 72 2026/08
CA4900553_004_004 REGULATED VOC-202608 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 08-10-2020 72 2026/08
CA4900553_004_004 REGULATED VOC-202608 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 08-10-2020 72 2026/08
CA4900553_004_004 REGULATED VOC-202608 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 08-10-2020 72 2026/08
CA4900553_004_004 REGULATED VOC-202608 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 08-10-2020 72 2026/08
CA4900553_004_004 REGULATED VOC-202608 2990 BENZENE < 0.500 UG/L 1 .5 08-10-2020 72 2026/08
CA4900553_004_004 REGULATED VOC-202608 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 08-10-2020 72 2026/08
CA4900553_004_004 REGULATED VOC-202608 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 08-10-2020 72 2026/08
CA4900553_004_004 REGULATED VOC-202608 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 08-10-2020 72 2026/08
CA4900553_004_004 REGULATED VOC-202608 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 08-10-2020 72 2026/08
CA4900553_004_004 REGULATED VOC-202608 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 08-02-2023 36 2026/08
CA4900553_004_004 REGULATED VOC-202608 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 08-10-2020 72 2026/08
CA4900553_004_004 REGULATED VOC-202608 2996 STYRENE < 0.500 UG/L 100 .5 08-10-2020 72 2026/08
CA4900553_004_004 REGULATED VOC-202608 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 08-10-2020 72 2026/08
CA4900553_004_004 REGULATED VOC-202608 2991 TOLUENE < 0.500 UG/L 150 .5 08-10-2020 72 2026/08
CA4900553_004_004 REGULATED VOC-202608 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 08-10-2020 72 2026/08
CA4900553_004_004 REGULATED VOC-202608 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 08-10-2020 72 2026/08
CA4900553_004_004 REGULATED VOC-202608 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 08-10-2020 72 2026/08
CA4900553_004_004 REGULATED VOC-202608 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 08-10-2020 72 2026/08
CA4900553_004_004 REGULATED VOC-202608 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 08-10-2020 72 2026/08
CA4900553_004_004 REGULATED VOC-202608 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 08-10-2020 72 2026/08
CA4900553_004_004 REGULATED SOC-203212 2110 2,4,5-TP < 1.000 UG/L 50 1 12-12-2023 108 2032/12
CA4900553_004_004 REGULATED SOC-203212 2105 2,4-D < 10.000 UG/L 70 10 12-12-2023 108 2032/12
CA4900553_004_004 REGULATED SOC-202612 2050 ATRAZINE < 0.250 UG/L 1 .5 12-12-2023 36 2026/12
CA4900553_004_004 REGULATED SOC-202612 2046 CARBOFURAN < 2.000 UG/L 18 5 12-12-2023 36 2026/12
CA4900553_004_004 REGULATED SOC-202612 2031 DALAPON < 10.000 UG/L 200 10 12-12-2023 36 2026/12
CA4900553_004_004 REGULATED SOC-202612 2041 DINOSEB < 2.000 UG/L 7 2 12-12-2023 36 2026/12
CA4900553_004_004 REGULATED SOC-202612 2032 DIQUAT < 4.000 UG/L 20 4 12-12-2023 36 2026/12
CA4900553_004_004 REGULATED SOC-202612 2033 ENDOTHALL < 45.000 UG/L 100 45 12-12-2023 36 2026/12
CA4900553_004_004 REGULATED SOC-203212 2946 ETHYLENE DIBROMIDE < 0.020 UG/L .05 .02 12-12-2023 108 2032/12
CA4900553_004_004 REGULATED SOC-203212 2065 HEPTACHLOR < 0.005 UG/L .01 .01 12-12-2023 108 2032/12
CA4900553_004_004 REGULATED SOC-203212 2067 HEPTACHLOR EPOXIDE < 0.005 UG/L .01 .01 12-12-2023 108 2032/12
CA4900553_004_004 REGULATED SOC-203212 2010 BHC-GAMMA < 0.005 UG/L .2 .2 12-12-2023 108 2032/12
CA4900553_004_004 REGULATED SOC-203212 2015 METHOXYCHLOR < 0.005 UG/L 30 10 12-12-2023 108 2032/12
CA4900553_004_004 REGULATED SOC-202612 2036 OXAMYL < 2.000 UG/L 50 20 12-12-2023 36 2026/12
CA4900553_004_004 REGULATED SOC-202612 2326 PENTACHLOROPHENOL < 0.200 UG/L 1 .2 12-12-2023 36 2026/12
CA4900553_004_004 REGULATED SOC-202612 2040 PICLORAM < 1.000 UG/L 500 1 12-12-2023 36 2026/12
CA4900553_004_004 REGULATED SOC-202612 2037 SIMAZINE < 0.250 UG/L 4 1 12-12-2023 36 2026/12
CA4900553_004_004 REGULATED SOC-203212 2020 TOXAPHENE < 0.100 UG/L 3 1 12-12-2023 108 2032/12
CA4900553_004_004 GENERAL NON CHAP 15-202608 1927 ALKALINITY, TOTAL 260.000 5.000 MG/L 08-02-2023 36 2026/08
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.