OHA Drinking Water Services
PWS ID: 00719 ---- UMPQUA BASIN WATER ASSOC
Excel Spreadsheet

MCL = 0.010 mg/L; MCL exceedances are indicated with red text.
ND = Not detected at the minimum reporting level.
Arsenic Samples
Sample ID Sample
Date
Date
Received
Source Name Source
ID
Result
(mg/L)
Comments
908071501-I 08/07/2019 10/06/2019 EP FOR NORTH UMPQUA EP-A0.0011
0060309001-I 06/03/2010 07/08/2010 EP FOR NORTH UMPQUA EP-AND
906242301-I 06/24/2009 08/05/2009 EP FOR NORTH UMPQUA EP-A0.001
806101501-I 06/10/2008 05/18/2009 EP FOR NORTH UMPQUA EP-AND
706071901-I 06/07/2007 08/03/2007 EP FOR NORTH UMPQUA EP-AND
6060776 06/07/2006 08/24/2006 EP FOR NORTH UMPQUA EP-AND
05165/07 06/13/2005 07/27/2005 EP FOR NORTH UMPQUA EP-AND
04160/05 06/07/2004 02/23/2005 EP FOR NORTH UMPQUA EP-AND
 

Archived Arsenic Samples
Sample ID Sample
Date
Date
Received
Source Name Source
ID
Result
19478 08/29/2000 10/18/2000 EP FOR NORTH UMPQUA AND
62803 01/09/1996 07/19/1996 EP FOR NORTH UMPQUA AND
950621BJ*A 06/21/1995 09/19/1995 EP FOR NORTH UMPQUA AND
940622P*A 06/21/1994 07/21/1994 EP FOR NORTH UMPQUA AND
930610AP*A 06/09/1993 02/10/1994 STANDARD ENTRY POINT AND
930311AZ*A 03/11/1993 01/24/1994 STANDARD ENTRY POINT AND
-1950767 03/11/1993 04/27/1993 NORTH UMPQUA RIVER AND
-1950768 09/30/1992 10/22/1992 NORTH UMPQUA RIVER AND
-1950769 10/01/1991 10/25/1991 NORTH UMPQUA RIVER AND
-1950770 09/27/1990 10/25/1990 NORTH UMPQUA RIVER AND
-1950771 09/07/1989 10/09/1989 NORTH UMPQUA RIVER AND
-1950772 09/06/1988 09/26/1988 NORTH UMPQUA RIVER A0.005
-1950773 09/09/1987 09/24/1987 NORTH UMPQUA RIVER AND
-1950774 09/11/1986 10/14/1986 NORTH UMPQUA RIVER AND
 




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Lead & Copper :: Corrosion Control (LCR) :: Nitrate :: Arsenic :: Radionuclides :: GWR 4-Log :: LT2 :: Cyanotoxins
DBPs :: TOC & Alkalinity :: DBP Sample Sites :: FANLs :: MRDL :: Turbidity :: SWTR :: RAA :: LRAA For SDWIS: 3904