OHA Drinking Water Services
PWS ID: 05229 ---- OAK KNOLL WINERY
Chemical Results

ND = Not Detected at the Minimum Reporting Level
MCL exceedances are indicated with red text

Sample
ID		 Sample
Date		 Received
Date		 Chemical Source ID Result Current MCL UOM
3171041-01-I06/20/202306/22/2023NITRATE EP-A2.240000010.000000 MG/L
206005501-I03/01/202203/07/2022NITRATE EP-A2.340000010.000000 MG/L
103305401-I02/02/202102/10/2021NITRATE EP-A2.400000010.000000 MG/L
026604101-I09/22/202009/29/2020NITRATE EP-A1.910000010.000000 MG/L
909205501-I04/02/201904/08/2019NITRATE EP-A2.390000010.000000 MG/L
904304501-I02/12/201902/21/2019NITRATE EP-A2.120000010.000000 MG/L
800904601-I01/09/201801/11/2018NITRATE EP-A2.580000010.000000 MG/L
710801401-I04/18/201704/21/2017NITRATE EP-A2.570000010.000000 MG/L
603302801-I02/02/201602/05/2016NITRATE EP-A3.170000010.000000 MG/L
502701901-I01/27/201501/29/2015NITRATE EP-A3.140000010.000000 MG/L
400703901-I01/07/201401/13/2014NITRATE EP-A2.210000010.000000 MG/L
302901501-I01/29/201301/31/2013NITRATE EP-A3.200000010.000000 MG/L
201700701-I01/17/201202/17/2012NITRATE EP-A2.800000010.000000 MG/L
124201501-I08/30/201110/04/2011NITRATE EP-A2.600000010.000000 MG/L
481893N-I02/02/201002/17/2010NITRATE EP-A2.600000010.000000 MG/L
459519N-I01/13/200901/27/2009NITRATE EP-A2.800000010.000000 MG/L
439094N01/08/200802/05/2008NITRATE EP-A2.900000010.000000 MG/L
426186N05/01/200706/05/2007NITRATE EP-A2.200000010.000000 MG/L
414110N09/05/200609/27/2006NITRATE EP-A2.000000010.000000 MG/L
397959-I11/01/200511/07/2005NITRATE EP-A1.800000010.000000 MG/L
372072-I07/20/200407/26/2004NITRATE EP-A1.600000010.000000 MG/L
35775610/28/200301/02/2004NITRATE EP-A1.400000010.000000 MG/L
33288907/23/200212/23/2002NITRATE EP-A1.300000010.000000 MG/L


Archived Results
Sample
Date		 Received
Date		 Chemical Source ID Result MCL
09/19/2000 09/26/2000 Nitrate AA0.900000010.000000
07/15/1985 03/27/1989 Arsenic A0.00200000.0500000
07/15/1985 03/27/1989 Barium A0.02000002.0000000
07/15/1985 03/27/1989 Cadmium AND0.0050000
07/15/1985 03/27/1989 Chloride A15.000000
07/15/1985 03/27/1989 Chromium AND0.1000000
07/15/1985 03/27/1989 Copper AND1.3000000
07/15/1985 03/27/1989 Fluoride A0.16000004.0000000
07/15/1985 03/27/1989 Fluoride AND4.0000000
07/15/1985 03/27/1989 Hardness, Total (as CaC03) A118.00000
07/15/1985 03/27/1989 Iron A0.0500000
07/15/1985 03/27/1989 Lead AND0.0150000
07/15/1985 03/27/1989 Manganese A0.0020000
07/15/1985 03/27/1989 Mercury AND0.0020000
07/15/1985 03/27/1989 Nitrate A0.580000010.000000
07/15/1985 03/27/1989 Ph A7.5000000
07/15/1985 03/27/1989 Selenium AND0.0500000
07/15/1985 03/27/1989 Silver AND0.1000000
07/15/1985 03/27/1989 Sulfate A4.0000000
07/15/1985 03/27/1989 Total Dissolved Solids (TDS) A212.00000
07/15/1985 03/27/1989 Zinc AND


A blank or a 0 in the MCL column indicates that a MCL has not been set for that chemical.
This list represents all sample results for all of the water system's sources and entry points.


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