Date:05-16-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:4910014SYSTEM NAME:ROHNERT PARK, CITY OFCOUNTY:SONOMA 
SOURCE NO.:013SOURCE NAME:WELL 13SOURCE CLASS:CLGRSTATUS: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
CA4910014_013_013 SECONDARY/GP-202408 1928 ALKALINITY, BICARBONATE 290.000 5.000 MG/L 08-24-2021 36 2024/08
CA4910014_013_013 SECONDARY/GP-202408 1919 CALCIUM 68.000 1.000 MG/L 08-24-2021 36 2024/08
CA4910014_013_013 SECONDARY/GP-202408 1929 ALKALINITY, CARBONATE < 5.000 MG/L 08-24-2021 36 2024/08
CA4910014_013_013 SECONDARY/GP-202408 1017 CHLORIDE 26.000 1.000 MG/L 500 08-24-2021 36 2024/08
CA4910014_013_013 SECONDARY/GP-202408 1905 COLOR < 5.000 UNITS 15 08-24-2021 36 2024/08
CA4910014_013_013 SECONDARY/GP-202408 1022 COPPER, FREE < 50.000 UG/L 1000 50 08-24-2021 36 2024/08
CA4910014_013_013 SECONDARY/GP-202408 2905 FOAMING AGENTS (SURFACTANTS) < 0.050 MG/L .5 08-24-2021 36 2024/08
CA4910014_013_013 SECONDARY/GP-202408 1915 HARDNESS, TOTAL (AS CACO3) 328.000 5.000 MG/L 08-24-2021 36 2024/08
CA4910014_013_013 SECONDARY/GP-202408 1021 HYDROXIDE AS CALCIUM CARBONATE < 5.000 MG/L 08-24-2021 36 2024/08
CA4910014_013_013 SECONDARY/GP-202408 1028 IRON < 100.000 UG/L 300 100 08-24-2021 36 2024/08
CA4910014_013_013 SECONDARY/GP-202408 1031 MAGNESIUM 38.000 1.000 MG/L 08-24-2021 36 2024/08
CA4910014_013_013 SECONDARY/GP-202408 1032 MANGANESE < 20.000 UG/L 50 20 08-24-2021 36 2024/08
CA4910014_013_013 SECONDARY/GP-202408 1920 ODOR < 1.000 TON 3 1 08-24-2021 36 2024/08
CA4910014_013_013 SECONDARY/GP-202408 1925 PH 7.390 1.000 pH 08-24-2021 36 2024/08
CA4910014_013_013 SECONDARY/GP-202408 1050 SILVER < 10.000 UG/L 100 10 08-24-2021 36 2024/08
CA4910014_013_013 SECONDARY/GP-202408 1052 SODIUM 22.000 1.000 MG/L 08-24-2021 36 2024/08
CA4910014_013_013 SECONDARY/GP-202408 1064 CONDUCTIVITY @ 25 C UMHOS/CM 700.000 10.000 UMHO/CM 1600 08-24-2021 36 2024/08
CA4910014_013_013 SECONDARY/GP-202408 1055 SULFATE 33.000 1.000 MG/L 500 .5 08-24-2021 36 2024/08
CA4910014_013_013 SECONDARY/GP-202408 1930 TDS 470.000 10.000 MG/L 1000 08-24-2021 36 2024/08
CA4910014_013_013 SECONDARY/GP-202408 0100 TURBIDITY < 1.000 NTU 5 .1 08-24-2021 36 2024/08
CA4910014_013_013 SECONDARY/GP-202408 1095 ZINC < 50.000 UG/L 5000 50 08-24-2021 36 2024/08
CA4910014_013_013 INORGANIC-203008 1002 ALUMINUM < 50.000 UG/L 1000 50 08-24-2021 108 2030/08
CA4910014_013_013 INORGANIC-203008 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 08-24-2021 108 2030/08
CA4910014_013_013 INORGANIC-202408 1005 ARSENIC < 2.000 UG/L 10 2 08-24-2021 36 2024/08
CA4910014_013_013 INORGANIC-203008 1010 BARIUM 140.000 100.000 UG/L 1000 100 08-24-2021 108 2030/08
CA4910014_013_013 INORGANIC-203008 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 08-24-2021 108 2030/08
CA4910014_013_013 INORGANIC-203008 1015 CADMIUM < 1.000 UG/L 5 1 08-24-2021 108 2030/08
CA4910014_013_013 INORGANIC-203008 1020 CHROMIUM < 10.000 UG/L 50 10 08-24-2021 108 2030/08
CA4910014_013_013 INORGANIC-203008 1025 FLUORIDE 0.120 0.100 MG/L 2 .1 08-24-2021 108 2030/08
CA4910014_013_013 INORGANIC-203008 1035 MERCURY < 1.000 UG/L 2 1 08-24-2021 108 2030/08
CA4910014_013_013 INORGANIC-203008 1036 NICKEL < 10.000 UG/L 100 10 08-24-2021 108 2030/08
CA4910014_013_013 INORGANIC-202408 1039 PERCHLORATE < 2.000 UG/L 6 2 08-24-2021 36 2024/08
CA4910014_013_013 INORGANIC-203008 1045 SELENIUM < 5.000 UG/L 50 5 08-24-2021 108 2030/08
CA4910014_013_013 INORGANIC-203008 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 08-24-2021 108 2030/08
CA4910014_013_013 NITRATE/NITRITE-202411 1040 NITRATE 2.500 0.800 MG/L 10 .4 11-07-2023 12 2024/11
CA4910014_013_013 NITRATE/NITRITE-202408 1041 NITRITE < 0.200 MG/L 1 .4 08-24-2021 36 2024/08
CA4910014_013_013 RADIOLOGICAL-203109 4109 GROSS ALPHA PARTICLE ACTIVITY 5.380 +/- 2.460 2.030 PCI/L 15 3 09-20-2022 108 2031/09
CA4910014_013_013 RADIOLOGICAL-202407 4006 COMBINED URANIUM 3.900 +/- 0.000 1.000 PCI/L 20 1 04-02-2024 3 2024/07
CA4910014_013_013 REGULATED VOC-202708 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 08-24-2021 72 2027/08
CA4910014_013_013 REGULATED VOC-202708 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 08-24-2021 72 2027/08
CA4910014_013_013 REGULATED VOC-202708 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 08-24-2021 72 2027/08
CA4910014_013_013 REGULATED VOC-202708 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 08-24-2021 72 2027/08
CA4910014_013_013 REGULATED VOC-202708 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 08-24-2021 72 2027/08
CA4910014_013_013 REGULATED VOC-202708 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 08-24-2021 72 2027/08
CA4910014_013_013 REGULATED VOC-202708 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 08-24-2021 72 2027/08
CA4910014_013_013 REGULATED VOC-202708 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 08-24-2021 72 2027/08
CA4910014_013_013 REGULATED VOC-202708 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 08-24-2021 72 2027/08
CA4910014_013_013 REGULATED VOC-202708 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 08-24-2021 72 2027/08
CA4910014_013_013 REGULATED VOC-202708 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 08-24-2021 72 2027/08
CA4910014_013_013 REGULATED VOC-202708 2990 BENZENE < 0.500 UG/L 1 .5 08-24-2021 72 2027/08
CA4910014_013_013 REGULATED VOC-202708 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 08-24-2021 72 2027/08
CA4910014_013_013 REGULATED VOC-202708 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 08-24-2021 72 2027/08
CA4910014_013_013 REGULATED VOC-202708 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 08-24-2021 72 2027/08
CA4910014_013_013 REGULATED VOC-202708 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 08-24-2021 72 2027/08
CA4910014_013_013 REGULATED VOC-202408 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 08-24-2021 36 2024/08
CA4910014_013_013 REGULATED VOC-202708 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 08-24-2021 72 2027/08
CA4910014_013_013 REGULATED VOC-202708 2996 STYRENE < 0.500 UG/L 100 .5 08-24-2021 72 2027/08
CA4910014_013_013 REGULATED VOC-202708 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 08-24-2021 72 2027/08
CA4910014_013_013 REGULATED VOC-202708 2991 TOLUENE < 0.500 UG/L 150 .5 08-24-2021 72 2027/08
CA4910014_013_013 REGULATED VOC-202708 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 08-24-2021 72 2027/08
CA4910014_013_013 REGULATED VOC-202708 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 08-24-2021 72 2027/08
CA4910014_013_013 REGULATED VOC-202708 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 08-24-2021 72 2027/08
CA4910014_013_013 REGULATED VOC-202708 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 08-24-2021 72 2027/08
CA4910014_013_013 REGULATED VOC-202708 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 08-24-2021 72 2027/08
CA4910014_013_013 REGULATED VOC-202708 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 08-24-2021 72 2027/08
CA4910014_013_013 REGULATED SOC-202511 2414 1,2,3-TRICHLOROPROPANE < 0.005 UG/L 0.005 11-08-2022 36 2025/11
CA4910014_013_013 REGULATED SOC-203103 2110 2,4,5-TP < 1.000 UG/L 50 1 03-01-2022 108 2031/03
CA4910014_013_013 REGULATED SOC-202503 2050 ATRAZINE < 0.500 UG/L 1 .5 03-01-2022 36 2025/03
CA4910014_013_013 REGULATED SOC-202503 2031 DALAPON < 10.000 UG/L 200 10 03-01-2022 36 2025/03
CA4910014_013_013 REGULATED SOC-202503 2032 DIQUAT < 4.000 UG/L 20 4 03-01-2022 36 2025/03
CA4910014_013_013 REGULATED SOC-202503 2033 ENDOTHALL < 45.000 UG/L 100 45 03-01-2022 36 2025/03
CA4910014_013_013 REGULATED SOC-202803 2946 ETHYLENE DIBROMIDE < UG/L .05 .02 03-05-2019 108 2028/03
CA4910014_013_013 REGULATED SOC-202803 2065 HEPTACHLOR < UG/L .01 .01 03-05-2019 108 2028/03
CA4910014_013_013 REGULATED SOC-202803 2067 HEPTACHLOR EPOXIDE < UG/L .01 .01 03-05-2019 108 2028/03
CA4910014_013_013 REGULATED SOC-202803 2010 BHC-GAMMA < 0.200 UG/L .2 .2 03-05-2019 108 2028/03
CA4910014_013_013 REGULATED SOC-202803 2015 METHOXYCHLOR < 10.000 UG/L 30 10 03-05-2019 108 2028/03
CA4910014_013_013 REGULATED SOC-202503 2036 OXAMYL < 20.000 UG/L 50 20 03-01-2022 36 2025/03
CA4910014_013_013 REGULATED SOC-202503 2326 PENTACHLOROPHENOL < 0.200 UG/L 1 .2 03-01-2022 36 2025/03
CA4910014_013_013 REGULATED SOC-202503 2040 PICLORAM < 1.000 UG/L 500 1 03-01-2022 36 2025/03
CA4910014_013_013 REGULATED SOC-202503 2037 SIMAZINE < 1.000 UG/L 4 1 03-01-2022 36 2025/03
CA4910014_013_013 GENERAL NON CHAP 15-202408 1927 ALKALINITY, TOTAL 300.000 5.000 MG/L 08-24-2021 36 2024/08
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.