OHA Drinking Water Services
PWS ID: 94558 ---- COOS CO PKS - WEST LAVERNE
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
2111118901A-I 11/29/2021 12/06/2021 NITRATE EP FOR COQUILLE RIVER EP-A0.6
1911419001-I 11/12/2019 11/14/2019 NITRATE EP FOR COQUILLE RIVER EP-A0.181
1811970001-I 11/26/2018 11/30/2018 NITRATE EP FOR COQUILLE RIVER EP-A0.226
1709226001-I 09/06/2017 09/15/2017 NITRATE EP FOR COQUILLE RIVER EP-AND
1610864001-I 10/19/2016 10/21/2016 NITRATE EP FOR COQUILLE RIVER EP-AND
1506668001-I 06/15/2015 06/22/2015 NITRATE EP FOR COQUILLE RIVER EP-A0.178
1411A34001-I 11/24/2014 12/03/2014 NITRATE EP FOR COQUILLE RIVER EP-A1.11
130655001-I 06/19/2013 06/26/2013 NITRATE EP FOR COQUILLE RIVER EP-AND
120570701-I 05/29/2012 06/06/2012 NITRATE EP FOR COQUILLE RIVER EP-AND
111022001-I 10/10/2011 10/20/2011 NITRATE EP FOR COQUILLE RIVER EP-AND
69707-I 10/06/2010 10/21/2010 NITRATE EP FOR COQUILLE RIVER EP-AND
55118-I 10/15/2009 10/28/2009 NITRATE EP FOR COQUILLE RIVER EP-AND
35338-I 06/11/2008 06/25/2008 NITRATE EP FOR COQUILLE RIVER EP-AND
25498 09/17/2007 10/01/2007 NITRATE EP FOR COQUILLE RIVER EP-AND
98212 06/14/2006 06/26/2006 NITRATE EP FOR COQUILLE RIVER EP-AND
 

Archived Nitrate Samples
Sample ID Sample
Date
Date
Received
Analyte Name Source Name Source
ID
Result
1611A 07/01/1998 11/20/1998 Nitrate EP for NORTH FORK (COQUILLE RIVER) A0.5
-1873062 09/05/1990 10/01/1990 Nitrate NORTH FORK (COQUILLE RIVER) A0.13
 




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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
DBPs :: TOC & Alkalinity :: DBP Sample Sites :: FANLs :: MRDL :: Turbidity :: SWTR :: RAA :: LRAA For SDWIS: 4234