OHA Drinking Water Services
PWS ID: 94796 ---- OASIS ON THE SNAKE #2
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
2297151-I 04/05/2023 04/14/2023 NITRATE EP for WELL EP-A2.17
2290421-I 03/08/2023 03/10/2023 NITRATE EP for WELL EP-A1.76
2281191-I 02/01/2023 02/10/2023 NITRATE EP for WELL EP-A1.37
2273551-I 01/04/2023 01/09/2023 NITRATE EP for WELL EP-A2.05
2267541-I 12/14/2022 12/29/2022 NITRATE EP for WELL EP-A2.04
2261851-I 11/22/2022 12/06/2022 NITRATE EP for WELL EP-A2.07
2249801-I 10/19/2022 10/28/2022 NITRATE EP for WELL EP-A2.71
2232531-I 09/07/2022 09/14/2022 NITRATE EP for WELL EP-A2.73
2222541-I 08/10/2022 08/22/2022 NITRATE EP for WELL EP-A7.11
2209861-I 07/06/2022 07/18/2022 NITRATE EP for WELL EP-A3.56
2200151-I 06/01/2022 06/10/2022 NITRATE EP for WELL EP-A6.14
2193791-I 05/11/2022 05/23/2022 NITRATE EP for WELL EP-A5.94
2184571-I 04/13/2022 04/15/2022 NITRATE EP for WELL EP-A12.1
2170631-I 03/02/2022 03/04/2022 NITRATE EP for WELL EP-A12.7
2167241-I 02/16/2022 02/18/2022 NITRATE EP for WELL EP-A22.9
2107231-I 07/07/2021 07/16/2021 NITRATE EP for WELL EP-A2.46
2091471-I 05/12/2021 05/14/2021 NITRATE EP for WELL EP-A6.92
2033251-I 10/07/2020 10/16/2020 NITRATE EP for WELL EP-A6.45
1999281-I 06/03/2020 06/12/2020 NITRATE EP for WELL EP-A2.63
1905171-I 07/03/2019 07/11/2019 NITRATE EP for WELL EP-A4.85
1871441-I 03/27/2019 04/03/2019 NITRATE EP for WELL EP-A2.83
1830421-I 10/10/2018 10/16/2018 NITRATE EP for WELL EP-A1.9
1811461-I 07/25/2018 08/02/2018 NITRATE EP for WELL EP-A1.67
1809321-I 07/18/2018 07/20/2018 NITRATE EP for WELL EP-A12.1
1785971-I 04/18/2018 04/26/2018 NITRATE EP for WELL EP-A6.82
1715871-I 08/02/2017 08/09/2017 NITRATE EP for WELL EP-A8.96
1686701-I 04/19/2017 04/28/2017 NITRATE EP for WELL EP-A1.32
1637401-I 10/19/2016 10/31/2016 NITRATE EP for WELL EP-A1.86
1610351-I 07/20/2016 08/01/2016 NITRATE EP for WELL EP-A3.95
1582651-I 04/13/2016 04/22/2016 NITRATE EP for WELL EP-A3.7
1539981-I 10/21/2015 11/02/2015 NITRATE EP for WELL EP-A6.53
1512091-I 07/15/2015 07/24/2015 NITRATE EP for WELL EP-A5.13
1486171-I 04/15/2015 04/27/2015 NITRATE EP for WELL EP-A7.47
1417791-I 07/16/2014 07/25/2014 NITRATE EP for WELL EP-A8.71
1415661-I 07/09/2014 07/11/2014 NITRATE EP for WELL EP-A22.5
1390081-I 04/09/2014 04/21/2014 NITRATE EP for WELL EP-A8.06
1343511-I 10/02/2013 10/04/2013 NITRATE EP for WELL EP-A18.7
1318771-I 07/10/2013 07/15/2013 NITRATE EP for WELL EP-A10.9
1149741-I 09/14/2011 09/30/2011 NITRATE EP for WELL EP-A9.24
1137721-I 08/03/2011 08/29/2011 NITRATE EP for WELL EP-A6.1
1112551-I 04/27/2011 05/03/2011 NITRATE EP for WELL EP-A11.4
1075291-I 11/17/2010 12/09/2010 NITRATE EP for WELL EP-A9.77
1071371-I 11/03/2010 11/05/2010 NITRATE EP for WELL EP-A12.2
1069411 10/27/2010 11/01/2010 NITRATE EP for WELL EP-A16.2
1067581-I 10/20/2010 10/22/2010 NITRATE EP for WELL EP-A14.5
996361-I 02/24/2010 03/10/2010 NITRATE EP for WELL EP-A6.37
643681 08/15/2006 08/30/2006 NITRATE EP for WELL EP-A5.39
528171 07/13/2005 07/29/2005 NITRATE EP for WELL EP-A1.01
432371 06/30/2004 07/12/2004 NITRATE EP for WELL EP-A3.45
339421 06/11/2003 06/27/2003 NITRATE EP for WELL EP-A3.02
262541 06/05/2002 06/13/2002 NITRATE EP for WELL EP-A1.75
 

Archived Nitrate Samples
Sample ID Sample
Date		 Date
Received		 Analyte Name Source Name Source
ID		 Result
220101 09/26/2001 10/09/2001 Nitrate WELL AA2.05
209961 07/25/2001 08/06/2001 Nitrate WELL AA11
205371 07/11/2001 07/19/2001 Nitrate WELL AA15.9
95071 06/23/1999 06/28/1999 Nitrate WELL AA15.4
55380 11/20/1998 11/27/1998 Nitrate WELL AA14.3
23301 04/16/1997 02/25/1998 Nitrate WELL AA10.8
7969 06/03/1996 06/26/1996 Nitrate WELL AA10.3
-1870761 10/24/1991 04/09/1992 Nitrate WELL A8.7
-1870762 05/21/1991 07/17/1991 Nitrate WELL A6.9
 



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  ::  PFAS
DBPs  ::  TOC & Alkalinity  ::  DBP Sample Sites  ::  FANLs  ::  MRDL  ::  Turbidity  ::  SWTR  ::  RAA  ::  LRAAFor SDWIS: 2138
Information by county:
Inventory  ::  Surface Water Systems  ::  Water System Surveys  ::  Outstanding Performers  ::  Plan Reviews  ::  System Scores  ::  Exceedances
Alerts  ::  Violations  ::  Compliance & Enforcement  ::  Significant Deficiencies  ::  Treatment Plant Inspections  ::  Fluoride
Water Advisories  ::  Contact Reports  ::  Cyanotoxins  ::  PFAS  ::  Post-wildfire VOCs  ::  Public Notices
Inventory List for all Oregon Drinking Water Systems in Excel or printable screen format
Staff/Partner Login
Introduction  ::  Data Search Options  ::  Water System Search  ::  DWS Home
Need help? Email Drinking Water Services for assistance.