OHA Drinking Water Services
PWS ID: 93639 ---- CASCADE WTR IMPROVEMENT DIST
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
2140827-I 06/14/2021 06/18/2021 NITRATE EP FOR WELL #2 EP-A0.1
2035396-I 06/08/2020 06/18/2020 NITRATE EP FOR WELL #2 EP-A0.1
1934784-I 05/16/2019 05/23/2019 NITRATE EP FOR WELL #2 EP-A0.13
18-42020-I 06/11/2018 06/28/2018 NITRATE EP FOR WELL #2 EP-A0.08
17-28718 05/30/2017 06/08/2017 NITRATE EP FOR WELL #2 EP-A0.15
16_26414-I 05/19/2016 05/27/2016 NITRATE EP FOR WELL #2 EP-A0.16
B5E190602-I 05/18/2015 06/06/2015 NITRATE EP FOR WELL #2 EP-AND
B4F131002-I 06/12/2014 08/04/2014 NITRATE EP FOR WELL #2 EP-AND
B3F132002-I 06/13/2013 09/12/2013 NITRATE EP FOR WELL #2 EP-AND
B2E312002-I 05/31/2012 06/22/2012 NITRATE EP FOR WELL #2 EP-AND
B1D281402-I 04/28/2011 06/24/2011 NITRATE EP FOR WELL #2 EP-AND
B0D150802-I 04/15/2010 04/30/2010 NITRATE EP FOR WELL #2 EP-AND
B9F111302-I 06/11/2009 06/24/2009 NITRATE EP FOR WELL #2 EP-AND
B8A171401-I 01/17/2008 02/06/2008 NITRATE EP FOR WELL #2 EP-AND
B7J111302 10/11/2007 11/13/2007 NITRATE EP FOR WELL #2 EP-AND
60203-16 02/02/2006 02/23/2006 NITRATE EP FOR WELL #2 EP-A0.1
NB502140-I 02/10/2005 02/17/2005 NITRATE EP FOR WELL #2 EP-AND
NB402147N 02/12/2004 02/26/2004 NITRATE EP FOR WELL #2 EP-AND
NB312201N 12/15/2003 12/31/2003 NITRATE EP FOR WELL #2 EP-AND
NB209245 09/12/2002 09/23/2002 NITRATE EP FOR WELL #2 EP-AND
 

Archived Nitrate Samples
Sample ID Sample
Date
Date
Received
Analyte Name Source Name Source
ID
Result
NB102005 02/01/2001 02/09/2001 Nitrate WELL AAND
C012123 12/14/2000 12/22/2000 Nitrate WELL AAND
C91211701 12/16/1999 12/29/1999 Nitrate WELL AA0.39
981204XAA 12/04/1998 12/17/1998 Nitrate WELL AA0.1
970812GAA 08/11/1997 08/19/1997 Nitrate WELL AA0.1
961105BAAA 11/05/1996 11/13/1996 Nitrate WELL AA0.08
950921BMAA 09/21/1995 10/06/1995 Nitrate WELL AA0.09
2891 04/22/1994 05/09/1994 Nitrate WELL - WELL AA0.08
2893 09/23/1993 02/25/1994 Nitrate WELL - WELL AA0.11
 




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System Info :: Report for Lenders :: Alerts :: Violations :: Compliance & Enforcement :: Contacts & Advisories :: Site Visits :: Public Notice
Coliform Summary :: Coliform Results :: Sampling Schedule for Coliform :: Groundwater/GWUDI Source Details :: Plan Review :: Annual Fee
Chemical Group Summary :: Latest Chemical Results :: Entry Point Detects :: Single Analyte Results 
Chemical Schedule Summary :: Chemical Schedule Details
Lead & Copper :: Corrosion Control (LCR) :: Nitrate :: Arsenic :: Radionuclides :: GWR 4-Log :: LT2 :: Cyanotoxins :: PFAS
DBPs :: TOC & Alkalinity :: DBP Sample Sites :: FANLs :: MRDL :: Turbidity :: SWTR :: RAA :: LRAA For SDWIS: 1396