OHA Drinking Water Services
PWS ID: 93753 ---- EVERGREEN ELEMENTARY

Alerts indicate water quality tests with analytical results greater than the detection limit or one-half of the maximum allowable contaminant level which may require some follow-up actions by Drinking Water Services. See the Contacts link for reports on follow-up actions. Alerts are not water quality violations. Violations for this water system can be found here.

Alert Type Abbreviations:  CHEM = Chemical, COLI = Coliform, LCR = Lead and copper 90th percentile
Response Time is the number of days from the alert date to the contact report date.
Results:  29 alerts found for this water system.Hide response time
Water Quality Alerts
Alert ID Sample
Date
Alert
Date
Source
ID
Source Name Alert
Type
Contaminant Result Alert
Level
MCL Contact
Report
Response
Time (Days)
CHEM9664 02/17/2022 02/23/2022 EP-A EP for WELL CHEM NITRATE (AS N) 6.665 1002/23/20220
CHEM9629 12/17/2021 01/13/2022 EP-A EP for WELL CHEM NITRATE (AS N) 8.435 1001/13/20220
CHEM9051 08/26/2020 09/02/2020 EP-A EP for WELL CHEM NITRATE (AS N) 6.915 1009/02/20200
CHEM8450 07/24/2019 08/20/2019 EP-A EP for WELL CHEM NITRATE (AS N) 6.885 1008/20/20190
CHEM8166 12/05/2018 12/07/2018 EP-A EP for WELL CHEM NITRATE (AS N) 6.535 1012/07/20180
CHEM7831 12/27/2017 01/05/2018 EP-A EP for WELL CHEM NITRATE (AS N) 6.395 1001/05/20180
COLI17589 01/02/2018 01/04/2018 DIST-A basement DF COLI COLIFORM, TOTAL (TCR) Present Present Present03/13/201868
COLI17589 01/02/2018 01/04/2018 DIST-A Kindergarten West COLI COLIFORM, TOTAL (TCR) Present Present Present03/13/201868
COLI17581 12/27/2017 12/29/2017 DIST-A 3727 Cascade Hwy NE COLI COLIFORM, TOTAL (TCR) Present Present Present12/29/20170
COLI17172 09/14/2017 09/18/2017 DIST-A kindergarden west COLI COLIFORM, TOTAL (TCR) Present Present Present09/19/20171
COLI17172 09/14/2017 09/18/2017 DIST-A girls restroom COLI COLIFORM, TOTAL (TCR) Present Present Present09/19/20171
COLI17172 09/14/2017 09/18/2017 DIST-A basement df COLI COLIFORM, TOTAL (TCR) Present Present Present09/19/20171
COLI17149 09/12/2017 09/14/2017 DIST-A Girls Restroom COLI COLIFORM, TOTAL (TCR) Present Present Present09/14/20170
CHEM7261 08/01/2016 08/23/2016 EP-A EP for WELL CHEM NITRATE (AS N) 6.85 1008/23/20160
CHEM6904 09/22/2015 10/08/2015 LCR LEAD 90TH % VALUE 0.07380.0155 10/08/20150
CHEM6872 09/11/2015 09/16/2015 EP-A EP for WELL CHEM NITRATE (AS N) 6.475 1009/15/2015-1
CHEM6429 09/05/2014 09/11/2014 EP-A EP for WELL CHEM NITRATE (AS N) 5.995 1009/11/20140
CHEM5871 07/09/2013 07/25/2013 EP-A EP for WELL CHEM NITRATE+NITRITE (AS N) 6.375 10
CHEM5868 07/09/2013 07/24/2013 EP-A EP for WELL CHEM NITRATE (AS N) 6.375 10
CHEM5536 09/12/2012 09/27/2012 EP-A EP for WELL CHEM NITRATE (AS N) 5.735 1009/27/20120
CHEM5055 09/08/2011 09/22/2011 EP-A EP for WELL CHEM NITRATE (AS N) 5.765 10
CHEM4535 10/12/2010 11/12/2010 EP-A EP for WELL CHEM NITRATE (AS N) 5.535 10
CHEM4538 10/12/2010 11/12/2010 EP-A EP for WELL CHEM NITRATE+NITRITE (AS N) 5.535 1011/15/20103
CHEM4391 09/08/2010 09/29/2010 EP-A EP for WELL CHEM NITRATE (AS N) 5.95 1009/17/2010-12
CHEM4087 05/10/2010 05/26/2010 EP-A EP for WELL CHEM NITRATE (AS N) 5.55 1005/26/20100
CHEM3965 02/04/2010 02/24/2010 EP-A EP for WELL CHEM NITRATE (AS N) 5.65 1002/24/20100
09/03/2008 10/02/2009 EP-A EP for WELL CHEM NITRATE (AS N) 5.25 10
CHEM3716 09/09/2009 09/23/2009 EP-A EP for WELL CHEM NITRATE (AS N) 65 1009/24/20091
CHEM1456 06/07/1996 03/21/2005 LCR LEAD 90TH % VALUE 0.0190.0155


Archived Alerts (SWS database)
Date Source Chemical Results mg/l MCL mg/l
06/22/2000Coliform
07/26/2001AA--WELLNitrate5.8 10
11/20/2000AA--WELLNitrate5.5 10
07/15/1999AA--WELLNitrate6.1 10
06/18/1999AA--WELLNitrate6 10
03/12/1999AA--WELLNitrate6.2 10
12/17/1998AA--WELLNitrate5.7 10
07/28/1998AA--WELLNitrate5.6 10
03/11/1997AA--WELLNitrate5.51 10
12/10/1996AA--WELLNitrate5.78 10
08/08/1996AA--WELLNitrate7.15 10
06/07/1996AA--WELLNitrate5.39 10
05/03/1996AA--WELLNitrate10.03 10
11/29/1995AA--WELLNitrate5.1 10



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 :: LRAA For SDWIS: 1436