OHA Drinking Water Services
PWS ID: 01426 ---- VALLEY VISTA WATER IMPROV 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
2011033301A-I 11/06/2020 11/12/2020 NITRATE EP FOR WELLFIELD EP-AND
190311001B-I 03/05/2019 03/19/2019 NITRATE EP FOR WELLFIELD EP-AND
190111501A-I 01/03/2019 01/09/2019 NITRATE EP FOR WELLFIELD EP-AND
1808C9801A-I 08/28/2018 09/05/2018 NITRATE EP FOR WELLFIELD EP-AND
170889101A-I 08/18/2017 08/24/2017 NITRATE EP FOR WELLFIELD EP-AND
1608C1301A-I 08/23/2016 08/30/2016 NITRATE EP FOR WELLFIELD EP-AND
150453401A-I 04/16/2015 04/23/2015 NITRATE EP FOR WELLFIELD EP-AND
140422601B-I 04/07/2014 04/14/2014 NITRATE EP FOR WELLFIELD EP-AND
120692101A-I 06/29/2012 07/10/2012 NITRATE EP FOR WELLFIELD EP-AND
111005101B-I 10/04/2011 10/14/2011 NITRATE EP FOR WELLFIELD EP-AND
100708001B 07/06/2010 08/06/2010 NITRATE EP FOR WELLFIELD EP-AND
090719101A-I 07/08/2009 08/06/2009 NITRATE EP FOR WELLFIELD EP-AND
080212901B 02/07/2008 03/07/2008 NITRATE EP FOR WELLFIELD EP-AND
070506101B 05/02/2007 06/04/2007 NITRATE EP FOR WELLFIELD EP-AND
0510073-01B 10/04/2005 10/31/2005 NITRATE EP FOR WELLFIELD EP-AND
0412375-01C 12/14/2004 01/13/2005 NITRATE EP FOR WELLFIELD EP-AND
0308485-01A 08/22/2003 09/02/2003 NITRATE EP FOR WELLFIELD EP-AND
0208128-01A 08/06/2002 08/27/2002 NITRATE EP FOR WELLFIELD EP-A0.41
 

Archived Nitrate Samples
Sample ID Sample
Date
Date
Received
Analyte Name Source Name Source
ID
Result
0111445 11/26/2001 01/11/2002 Nitrate WELLFIELD AND
010807901B 08/02/2001 09/10/2001 Nitrate WELLFIELD AND
000803401B 08/01/2000 08/14/2000 Nitrate WELLFIELD AND
9912546 12/28/1999 01/19/2000 Nitrate WELLFIELD AND
98-10931 09/23/1998 11/13/1998 Nitrate WELLFIELD AND
97-9202 09/04/1997 09/15/1997 Nitrate WELLFIELD AND
96-5977 07/01/1996 07/09/1996 Nitrate WELLFIELD AND
95-6515 07/03/1995 07/12/1995 Nitrate WELLFIELD AND
94-7073 07/15/1994 08/11/1994 Nitrate WELLFIELD AND
93-7907 09/07/1993 03/08/1994 Nitrate WELLFIELD A0.14
-1912811 05/28/1991 07/05/1991 Nitrate WELLFIELD (WELLS #1 & #2) A0.1
-1912812 01/26/1989 09/01/1989 Nitrate WELLFIELD (WELLS #1 & #2) A1.86
 




For further information on this public water system, click on the area of interest below:
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
DBPs :: TOC & Alkalinity :: DBP Sample Sites :: FANLs :: MRDL :: Turbidity :: SWTR :: RAA :: LRAA For SDWIS: 4227