OHA Drinking Water Services
PWS ID: 00081 ---- BEAVERTON, CITY OF
Excel Spreadsheet

MCL = 10 mg/L; MCL exceedances are indicated with red text.
ND = Not detected at the minimum reporting level.
Nitrate Samples
Sample ID Sample
Date		 Date
Received		 Analyte Name Source Name Source
ID		 Result
(mg/L)		 Comments
2173004-01-I 06/22/2022 08/11/2022 NITRATE EP FOR ASR WELLS EP-BND
1101101-I 05/10/2021 06/23/2021 NITRATE EP FOR ASR WELLS EP-B0.201
015501701-I 06/03/2020 07/30/2020 NITRATE EP FOR ASR WELLS EP-B0.35
916200701-I 06/11/2019 07/17/2019 NITRATE EP FOR ASR WELLS EP-B0.47
821201001-I 07/31/2018 09/11/2018 NITRATE EP FOR ASR WELLS EP-B0.469
715800501-I 06/07/2017 07/27/2017 NITRATE EP FOR ASR WELLS EP-B0.8
620801701-I 07/26/2016 09/01/2016 NITRATE EP FOR ASR WELLS EP-B0.5
523201001-I 08/20/2015 08/24/2015 NITRATE EP FOR ASR WELLS EP-B0.363
421800601-I 08/06/2014 08/08/2014 NITRATE EP FOR ASR WELLS EP-B0.487
322501101-I 08/13/2013 08/16/2013 NITRATE EP FOR ASR WELLS EP-B0.6
222802701-I 08/15/2012 08/20/2012 NITRATE EP FOR ASR WELLS EP-B0.8
117800501-I 06/27/2011 08/22/2011 NITRATE EP FOR ASR WELLS EP-BND
1022309-I 08/11/2010 11/04/2010 NITRATE EP FOR ASR WELLS EP-B0.8
0918906-I 07/08/2009 07/29/2009 NITRATE EP FOR ASR WELLS EP-B0.8
0823811-I 08/25/2008 10/23/2008 NITRATE EP FOR ASR WELLS EP-B0.6
0720403 07/23/2007 09/14/2007 NITRATE EP FOR ASR WELLS EP-B0.7
06201/17-A 07/20/2006 08/07/2006 NITRATE ASR WELL #1 (OLD HANSON WELL) SRC-BAND
2507260281I 07/25/2005 12/13/2005 NITRATE EP FOR ASR WELLS EP-B0.52
04246/09I 09/02/2004 09/29/2004 NITRATE EP FOR ASR WELLS EP-BND
04211/01 07/29/2004 08/12/2004 NITRATE EP FOR ASR WELLS EP-B0.5
04189/26 07/07/2004 07/16/2004 NITRATE EP FOR JOINT WATER COMMISSION EP-A0.7
2306240134 06/23/2004 06/30/2004 NITRATE EP FOR ASR WELLS EP-B0.38
02204/31I 07/23/2002 09/05/2002 NITRATE EP FOR JOINT WATER COMMISSION EP-AND
02204/32I 07/23/2002 09/05/2002 NITRATE EP FOR ASR WELLS EP-B0.6
02154/13I 06/03/2002 07/22/2002 NITRATE EP FOR JOINT WATER COMMISSION EP-AND
 

Archived Nitrate Samples
Sample ID Sample
Date		 Date
Received		 Analyte Name Source Name Source
ID		 Result
00179/19 06/27/2000 10/03/2000 Nitrate HILLSBORO,FOREST GROVE,BEAVER- AAND
262/79 09/19/1997 01/06/1998 Nitrate EP FOR HANSON WELL BND
20764 07/14/1994 01/06/1998 Nitrate EP FOR HANSON WELL B0.56
-1994876 06/13/1979 06/13/1979 Nitrate HILLSBORO,FOREST GROVE,BEAVER- AND
 



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