Date:05-19-2024STATE OF CALIFORNIA 
LAST AND NEXT SAMPLE REPORT
SYSTEM NO.:4900630SYSTEM NAME:AUSTIN CREEK MUTUAL (SPRINGHILL)COUNTY:SONOMA 
SOURCE NO.:004SOURCE NAME:WELL 02 - BACK UP WELLSOURCE CLASS:CSBPSTATUS: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
CA4900630_004_004 SECONDARY/GP-202704 1928 ALKALINITY, BICARBONATE 98.000 MG/L 04-14-2018 108 2027/04
CA4900630_004_004 SECONDARY/GP-202704 1919 CALCIUM 15.000 MG/L 04-14-2018 108 2027/04
CA4900630_004_004 SECONDARY/GP-202704 1929 ALKALINITY, CARBONATE < 1.000 MG/L 04-14-2018 108 2027/04
CA4900630_004_004 SECONDARY/GP-202704 1017 CHLORIDE 7.600 MG/L 500 04-14-2018 108 2027/04
CA4900630_004_004 SECONDARY/GP-202704 1905 COLOR < 5.000 UNITS 15 04-14-2018 108 2027/04
CA4900630_004_004 SECONDARY/GP-202704 1022 COPPER, FREE < 50.000 UG/L 1000 50 04-14-2018 108 2027/04
CA4900630_004_004 SECONDARY/GP-202704 2905 FOAMING AGENTS (SURFACTANTS) < 0.100 MG/L .5 04-14-2018 108 2027/04
CA4900630_004_004 SECONDARY/GP-202704 1915 HARDNESS, TOTAL (AS CACO3) 79.000 MG/L 04-14-2018 108 2027/04
CA4900630_004_004 SECONDARY/GP-202704 1021 HYDROXIDE AS CALCIUM CARBONATE < 1.000 MG/L 04-14-2018 108 2027/04
CA4900630_004_004 SECONDARY/GP-202704 1028 IRON 130.000 100.000 UG/L 300 100 04-14-2018 108 2027/04
CA4900630_004_004 SECONDARY/GP-202704 1031 MAGNESIUM 10.000 MG/L 04-14-2018 108 2027/04
CA4900630_004_004 SECONDARY/GP-202704 1032 MANGANESE < 20.000 UG/L 50 20 04-14-2018 108 2027/04
CA4900630_004_004 SECONDARY/GP-202704 1920 ODOR 1.000 1.000 TON 3 1 04-14-2018 108 2027/04
CA4900630_004_004 SECONDARY/GP-202704 1925 PH 6.200 pH 04-14-2018 108 2027/04
CA4900630_004_004 SECONDARY/GP-202704 1050 SILVER < 10.000 UG/L 100 10 04-14-2018 108 2027/04
CA4900630_004_004 SECONDARY/GP-202704 1052 SODIUM 9.300 MG/L 04-14-2018 108 2027/04
CA4900630_004_004 SECONDARY/GP-202704 1064 CONDUCTIVITY @ 25 C UMHOS/CM 210.000 UMHO/CM 1600 04-14-2018 108 2027/04
CA4900630_004_004 SECONDARY/GP-202704 1055 SULFATE 3.700 0.500 MG/L 500 .5 04-14-2018 108 2027/04
CA4900630_004_004 SECONDARY/GP-202704 1930 TDS 130.000 MG/L 1000 04-14-2018 108 2027/04
CA4900630_004_004 SECONDARY/GP-202704 0100 TURBIDITY 2.000 0.100 NTU 5 .1 04-14-2018 108 2027/04
CA4900630_004_004 SECONDARY/GP-202704 1095 ZINC < 50.000 UG/L 5000 50 04-14-2018 108 2027/04
CA4900630_004_004 INORGANIC-202704 1002 ALUMINUM 82.000 50.000 UG/L 1000 50 04-14-2018 108 2027/04
CA4900630_004_004 INORGANIC-202704 1074 ANTIMONY, TOTAL < 6.000 UG/L 6 6 04-14-2018 108 2027/04
CA4900630_004_004 INORGANIC-202704 1005 ARSENIC < 2.000 UG/L 10 2 04-14-2018 108 2027/04
CA4900630_004_004 INORGANIC-202802 1094 ASBESTOS < 0.200 MFL 7 .2 02-06-2019 108 2028/02
CA4900630_004_004 INORGANIC-202704 1010 BARIUM < 100.000 UG/L 1000 100 04-14-2018 108 2027/04
CA4900630_004_004 INORGANIC-202704 1075 BERYLLIUM, TOTAL < 1.000 UG/L 4 1 04-14-2018 108 2027/04
CA4900630_004_004 INORGANIC-202704 1015 CADMIUM < 1.000 UG/L 5 1 04-14-2018 108 2027/04
CA4900630_004_004 INORGANIC-202704 1020 CHROMIUM 2.800 10.000 UG/L 50 10 04-14-2018 108 2027/04
CA4900630_004_004 INORGANIC-202704 1025 FLUORIDE 0.120 0.100 MG/L 2 .1 04-14-2018 108 2027/04
CA4900630_004_004 INORGANIC-202704 1035 MERCURY < 1.000 UG/L 2 1 04-14-2018 108 2027/04
CA4900630_004_004 INORGANIC-202704 1036 NICKEL 16.000 10.000 UG/L 100 10 04-14-2018 108 2027/04
CA4900630_004_004 INORGANIC-202802 1039 PERCHLORATE < 4.000 UG/L 6 4 02-01-2019 108 2028/02
CA4900630_004_004 INORGANIC-202704 1045 SELENIUM < 5.000 UG/L 50 5 04-14-2018 108 2027/04
CA4900630_004_004 INORGANIC-202704 1085 THALLIUM, TOTAL < 1.000 UG/L 2 1 04-14-2018 108 2027/04
CA4900630_004_004 NITRATE/NITRITE-202704 1040 NITRATE 0.990 0.400 MG/L 10 .4 04-14-2018 108 2027/04
CA4900630_004_004 NITRATE/NITRITE-202704 1041 NITRITE < 0.400 MG/L 1 .4 04-14-2018 108 2027/04
CA4900630_004_004 RADIOLOGICAL-202802 4109 GROSS ALPHA PARTICLE ACTIVITY 0.327 +/- 0.907 1.300 PCI/L 15 3 02-01-2019 108 2028/02
CA4900630_004_004 REGULATED VOC-202802 2981 1,1,1-TRICHLOROETHANE < 0.500 UG/L 200 .5 02-01-2019 108 2028/02
CA4900630_004_004 REGULATED VOC-202802 2988 1,1,2,2-TETRACHLOROETHANE < 0.500 UG/L 1 .5 02-01-2019 108 2028/02
CA4900630_004_004 REGULATED VOC-202802 2985 1,1,2-TRICHLOROETHANE < 0.500 UG/L 5 .5 02-01-2019 108 2028/02
CA4900630_004_004 REGULATED VOC-202802 2978 1,1-DICHLOROETHANE < 0.500 UG/L 5 .5 02-01-2019 108 2028/02
CA4900630_004_004 REGULATED VOC-202802 2977 1,1-DICHLOROETHYLENE < 0.500 UG/L 6 .5 02-01-2019 108 2028/02
CA4900630_004_004 REGULATED VOC-202802 2378 1,2,4-TRICHLOROBENZENE < 0.500 UG/L 5 .5 02-01-2019 108 2028/02
CA4900630_004_004 REGULATED VOC-202802 2968 O-DICHLOROBENZENE < 0.500 UG/L 600 .5 02-01-2019 108 2028/02
CA4900630_004_004 REGULATED VOC-202802 2980 1,2-DICHLOROETHANE < 0.500 UG/L .5 .5 02-01-2019 108 2028/02
CA4900630_004_004 REGULATED VOC-202802 2983 1,2-DICHLOROPROPANE < 0.500 UG/L 5 .5 02-01-2019 108 2028/02
CA4900630_004_004 REGULATED VOC-202802 2413 1,3-DICHLOROPROPENE < 0.500 UG/L .5 .5 02-01-2019 108 2028/02
CA4900630_004_004 REGULATED VOC-202802 2969 P-DICHLOROBENZENE < 0.500 UG/L 5 .5 02-01-2019 108 2028/02
CA4900630_004_004 REGULATED VOC-202802 2990 BENZENE < 0.500 UG/L 1 .5 02-01-2019 108 2028/02
CA4900630_004_004 REGULATED VOC-202802 2982 CARBON TETRACHLORIDE < 0.500 UG/L .5 .5 02-01-2019 108 2028/02
CA4900630_004_004 REGULATED VOC-202802 2380 CIS-1,2-DICHLOROETHYLENE < 0.500 UG/L 6 .5 02-01-2019 108 2028/02
CA4900630_004_004 REGULATED VOC-202802 2964 DICHLOROMETHANE < 0.500 UG/L 5 .5 02-01-2019 108 2028/02
CA4900630_004_004 REGULATED VOC-202802 2992 ETHYLBENZENE < 0.500 UG/L 300 .5 02-01-2019 108 2028/02
CA4900630_004_004 REGULATED VOC-202802 2251 METHYL TERT-BUTYL ETHER < 3.000 UG/L 13 3 02-01-2019 108 2028/02
CA4900630_004_004 REGULATED VOC-202802 2989 CHLOROBENZENE < 0.500 UG/L 70 .5 02-01-2019 108 2028/02
CA4900630_004_004 REGULATED VOC-202802 2996 STYRENE < 0.500 UG/L 100 .5 02-01-2019 108 2028/02
CA4900630_004_004 REGULATED VOC-202802 2987 TETRACHLOROETHYLENE < 0.500 UG/L 5 .5 02-01-2019 108 2028/02
CA4900630_004_004 REGULATED VOC-202802 2991 TOLUENE < 0.500 UG/L 150 .5 02-01-2019 108 2028/02
CA4900630_004_004 REGULATED VOC-202802 2979 TRANS-1,2-DICHLOROETHYLENE < 0.500 UG/L 10 .5 02-01-2019 108 2028/02
CA4900630_004_004 REGULATED VOC-202802 2984 TRICHLOROETHYLENE < 0.500 UG/L 5 .5 02-01-2019 108 2028/02
CA4900630_004_004 REGULATED VOC-202802 2218 TRICHLOROFLUOROMETHANE < 5.000 UG/L 150 5 02-01-2019 108 2028/02
CA4900630_004_004 REGULATED VOC-202802 2904 TRICHLOROTRIFLUOROETHANE < 10.000 UG/L 1200 10 02-01-2019 108 2028/02
CA4900630_004_004 REGULATED VOC-202802 2976 VINYL CHLORIDE < 0.500 UG/L .5 .5 02-01-2019 108 2028/02
CA4900630_004_004 REGULATED VOC-202802 2955 XYLENES, TOTAL < 0.500 UG/L 1750 0.5 02-01-2019 108 2028/02
CA4900630_004_004 REGULATED SOC-202802 2110 2,4,5-TP < 1.000 UG/L 50 1 02-01-2019 108 2028/02
CA4900630_004_004 REGULATED SOC-202802 2105 2,4-D < 10.000 UG/L 70 10 02-01-2019 108 2028/02
CA4900630_004_004 REGULATED SOC-202802 2050 ATRAZINE < 0.500 UG/L 1 .5 02-01-2019 108 2028/02
CA4900630_004_004 REGULATED SOC-202802 2031 DALAPON < 10.000 UG/L 200 10 02-01-2019 108 2028/02
CA4900630_004_004 REGULATED SOC-202802 2037 SIMAZINE < 1.000 UG/L 4 1 02-01-2019 108 2028/02
CA4900630_004_004 GENERAL NON CHAP 15-202704 1927 ALKALINITY, TOTAL 80.000 MG/L 04-14-2018 108 2027/04
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.