OHA Drinking Water Services
PWS ID: 00002 ---- ADRIAN, CITY OF

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, SOURCE = Coliform source sample*, SODIUM = Sodium*
*Non-alert (water quality notice)
Response Time is the number of days from the alert date to the contact report date.
Results:  141 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)
CHEM9346 06/09/2021 06/15/2021 EP-A EP FOR WELLS #4 & #6 CHEM ARSENIC 0.03960.0105 0.0106/15/20210
CHEM9315 05/05/2021 05/12/2021 EP-A EP FOR WELLS #4 & #6 CHEM ARSENIC 0.01590.0105 0.0105/12/20210
CHEM9298 04/07/2021 04/21/2021 EP-A EP FOR WELLS #4 & #6 CHEM ARSENIC 0.02760.0105 0.0104/21/20210
CHEM9280 03/24/2021 04/01/2021 EP-A EP FOR WELLS #4 & #6 CHEM ARSENIC 0.01080.0105 0.0104/21/202120
CHEM9244 02/03/2021 02/23/2021 EP-A EP FOR WELLS #4 & #6 CHEM ARSENIC 0.01260.0105 0.0102/26/20213
CHEM9238 02/03/2021 02/22/2021 EP-A EP FOR WELLS #4 & #6 CHEM NITRATE (AS N) 6.085 1002/22/20210
CHEM9222 01/12/2021 01/20/2021 EP-A EP FOR WELLS #4 & #6 CHEM ARSENIC 0.02350.0105 0.0101/20/20210
CHEM9131 10/26/2020 11/03/2020 EP-A EP FOR WELLS #4 & #6 CHEM ARSENIC 0.01210.0105 0.0101/20/202178
CHEM9061 09/14/2020 09/17/2020 EP-A EP FOR WELLS #4 & #6 CHEM ARSENIC 0.02460.0105 0.0109/01/2020-16
CHEM9047 08/19/2020 09/01/2020 EP-A EP FOR WELLS #4 & #6 CHEM ARSENIC 0.05830.0105 0.0109/01/20200
CHEM8963 05/13/2020 06/15/2020 EP-A EP FOR WELLS #4 & #6 CHEM ARSENIC 0.01490.0105 0.0106/15/20200
CHEM8889 03/04/2020 03/25/2020 EP-A EP FOR WELLS #4 & #6 CHEM NITRATE (AS N) 6.735 1005/06/202042
CHEM8849 02/05/2020 02/18/2020 EP-A EP FOR WELLS #4 & #6 CHEM ARSENIC 0.0140.0105 0.0102/21/20203
CHEM8849 02/05/2020 02/18/2020 SRC-AF WELL #6 CHEM ARSENIC 0.07350.0105 0.0102/21/20203
CHEM8828 01/15/2020 01/29/2020 EP-A EP FOR WELLS #4 & #6 CHEM ARSENIC 0.01140.0105 0.0101/31/20202
CHEM8796 12/26/2019 01/09/2020 EP-A EP FOR WELLS #4 & #6 CHEM ARSENIC 0.03480.0105 0.0101/10/20201
CHEM8758 12/04/2019 12/19/2019 EP-A EP FOR WELLS #4 & #6 CHEM NITRATE (AS N) 5.975 1012/19/20190
CHEM8555 06/20/2019 10/02/2019 EP-A EP FOR WELLS #4 & #6 CHEM NITRATE (AS N) 85 1010/02/20190
CHEM8543 09/23/2019 10/01/2019 EP-A EP FOR WELLS #4 & #6 CHEM ARSENIC 0.0330.0105 0.0110/02/20191
CHEM8504 08/20/2019 09/13/2019 EP-A EP FOR WELLS #4 & #6 CHEM ARSENIC 0.03690.0105 0.0109/16/20193
COLI19219 09/03/2019 09/05/2019 SRC-AF Well SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
CHEM8479 08/21/2019 09/04/2019 EP-A EP FOR WELLS #4 & #6 CHEM NITRATE (AS N) 6.735 1009/25/201921
COLI18292 10/03/2018 10/08/2018 DIST-A 307 Oregon St Sink COLI COLIFORM, TOTAL (TCR) Present Present Present10/05/2018-3
COLI17462 11/07/2017 11/20/2017 DIST-A 106 Owyhee St os fct COLI COLIFORM, TOTAL (TCR) Present Present Present11/14/2017-6
COLI17438 11/13/2017 11/15/2017 DIST-A 400 4th st os faucet COLI COLIFORM, E. COLI Present Present Present11/15/20170
COLI17438 11/13/2017 11/15/2017 DIST-A 404 washington st os faucet COLI COLIFORM, E. COLI Present Present Present11/15/20170
COLI17438 11/13/2017 11/15/2017 DIST-A 404 washington st os faucet COLI COLIFORM, TOTAL (TCR) Present Present Present11/15/20170
COLI17438 11/13/2017 11/15/2017 DIST-A 400 4th st os faucet COLI COLIFORM, TOTAL (TCR) Present Present Present11/15/20170
COLI17427 11/07/2017 11/13/2017 DIST-A 307 oregon st sink COLI COLIFORM, E. COLI Present Present Present11/13/20170
COLI17427 11/07/2017 11/13/2017 DIST-A 307 oregon st sink COLI COLIFORM, TOTAL (TCR) Present Present Present11/13/20170
COLI15751 07/18/2016 07/20/2016 DIST-A 605 1st street sink COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI15751 07/18/2016 07/20/2016 DIST-A 400 4th street sink COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI15751 07/18/2016 07/20/2016 DIST-A 404 washington st os faucet COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI15717 07/11/2016 07/13/2016 DIST-A 106 owyhee st sink COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI15717 07/11/2016 07/13/2016 DIST-A 605 1st st sink COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI15717 07/11/2016 07/13/2016 DIST-A 601 1st st sink COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI15696 07/06/2016 07/08/2016 DIST-A 603 1st st sink COLI COLIFORM, E. COLI Present Present Present
COLI15696 07/06/2016 07/08/2016 DIST-A 603 1st st sink COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI14915 11/04/2015 11/06/2015 DIST-A 200 high st COLI COLIFORM, TOTAL (TCR) Present Present Present11/17/201511
COLI14751 09/23/2015 09/28/2015 DIST-A 404 wash. St COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI14741 09/23/2015 09/25/2015 DIST-A 106 owhyhee st COLI COLIFORM, TOTAL (TCR) Present Present Present09/29/20154
COLI14741 09/23/2015 09/25/2015 DIST-A 2nd main st COLI COLIFORM, TOTAL (TCR) Present Present Present09/29/20154
COLI14741 09/23/2015 09/25/2015 DIST-A 400 3rd st COLI COLIFORM, TOTAL (TCR) Present Present Present09/29/20154
COLI14741 09/23/2015 09/25/2015 DIST-A 200 high st COLI COLIFORM, TOTAL (TCR) Present Present Present09/29/20154
COLI14492 08/05/2015 08/07/2015 DIST-A adrian market sink COLI COLIFORM, E. COLI Present Present Present
COLI14492 08/05/2015 08/07/2015 DIST-A adrian market sink COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI14492 08/05/2015 08/07/2015 DIST-A 503 1st st sink COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI14457 07/29/2015 07/31/2015 DIST-A adrian market sink COLI COLIFORM, TOTAL (TCR) Present Present Present08/05/20155
COLI14457 07/29/2015 07/31/2015 DIST-A don's lumber sink COLI COLIFORM, TOTAL (TCR) Present Present Present08/05/20155
COLI14457 07/29/2015 07/31/2015 DIST-A 503 1st st sink COLI COLIFORM, TOTAL (TCR) Present Present Present08/05/20155
COLI14457 07/29/2015 07/31/2015 DIST-A 105 oregon st sink COLI COLIFORM, TOTAL (TCR) Present Present Present08/05/20155
COLI14396 07/15/2015 07/20/2015 DIST-A owhyhee ws sink COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI14396 07/15/2015 07/20/2015 DIST-A 503 1s st sink COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI14396 07/15/2015 07/20/2015 DIST-A don's lumber sink COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI14396 07/15/2015 07/20/2015 DIST-A adrian mkt sink COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI14396 07/15/2015 07/20/2015 DIST-A 105 oregon st sink COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI14128 05/06/2015 05/08/2015 DIST-A 207 owyhee st sink COLI COLIFORM, TOTAL (TCR) Present Present Present05/19/201511
COLI14128 05/06/2015 05/08/2015 DIST-A 106 owyhee st sink COLI COLIFORM, TOTAL (TCR) Present Present Present05/19/201511
COLI14128 05/06/2015 05/08/2015 DIST-A arties main st fauce COLI COLIFORM, TOTAL (TCR) Present Present Present05/19/201511
COLI13929 02/11/2015 02/13/2015 DIST-A 503 1st st bthrm sink COLI COLIFORM, TOTAL (TCR) Present Present Present02/17/20154
COLI13877 01/14/2015 01/20/2015 DIST-A 509 1st sink COLI COLIFORM, TOTAL (TCR) Present Present Present01/20/20150
COLI13877 01/14/2015 01/20/2015 DIST-A 105 oregon st faucet COLI COLIFORM, TOTAL (TCR) Present Present Present01/20/20150
COLI13719 12/10/2014 12/12/2014 DIST-A 509 1st st COLI COLIFORM, TOTAL (TCR) Present Present Present12/12/20140
COLI13719 12/10/2014 12/12/2014 DIST-A 201 main st faucet COLI COLIFORM, TOTAL (TCR) Present Present Present12/12/20140
COLI13719 12/10/2014 12/12/2014 DIST-A 304 high st sink COLI COLIFORM, TOTAL (TCR) Present Present Present12/12/20140
COLI13719 12/10/2014 12/12/2014 DIST-A 106 main st COLI COLIFORM, TOTAL (TCR) Present Present Present12/12/20140
COLI13719 12/10/2014 12/12/2014 DIST-A 105 oregon st sink COLI COLIFORM, TOTAL (TCR) Present Present Present12/12/20140
COLI13543 11/05/2014 11/07/2014 DIST-A 207 wash st COLI COLIFORM, TOTAL (TCR) Present Present Present11/07/20140
COLI13543 11/05/2014 11/07/2014 DIST-A 105 ore st COLI COLIFORM, TOTAL (TCR) Present Present Present11/07/20140
COLI13543 11/05/2014 11/07/2014 DIST-A 507 3rd st COLI COLIFORM, TOTAL (TCR) Present Present Present11/07/20140
COLI13485 10/22/2014 10/27/2014 DIST-A 507 3rd st COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI13485 10/22/2014 10/27/2014 DIST-A 107 main st COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI13485 10/22/2014 10/27/2014 DIST-A 207 wash. COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI13485 10/22/2014 10/27/2014 SRC-AA well #4 SOURCE* COLIFORM, TOTAL (TCR) Present Present Present
COLI13423 10/08/2014 10/10/2014 DIST-A 504 3rd st COLI COLIFORM, TOTAL (TCR) Present Present Present10/14/20144
COLI13268 09/10/2014 09/15/2014 DIST-A 107 main st COLI COLIFORM, TOTAL (TCR) Present Present Present09/17/20142
COLI13256 09/10/2014 09/12/2014 DIST-A 107 Main St COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI13234 09/03/2014 09/05/2014 DIST-A 504 3rd st COLI COLIFORM, TOTAL (TCR) Present Present Present
CHEM6374 06/11/2014 07/25/2014 EP-A EP FOR WELLFIELD (WELLS 2,3,4) SODIUM* SODIUM 14020
COLI12830 05/14/2014 05/16/2014 DIST-A 404 wash COLI COLIFORM, TOTAL (TCR) Present Present Present05/16/20140
COLI12782 04/30/2014 05/02/2014 DIST-A 501 3rd st COLI COLIFORM, TOTAL (TCR) Present Present Present05/05/20143
COLI12766 04/17/2014 04/21/2014 DIST-A 2nd and main COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI12751 04/09/2014 04/11/2014 DIST-A 2nd & main st outside COLI COLIFORM, TOTAL (TCR) Present Present Present04/16/20145
COLI11967 08/15/2013 08/19/2013 DIST-A 107 main COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI11856 07/16/2013 07/18/2013 DIST-A 2nd & main street COLI COLIFORM, TOTAL (TCR) Present Present Present07/23/20135
COLI11245 12/03/2012 12/06/2012 DIST-A 403 main st os COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI11245 12/03/2012 12/06/2012 DIST-A emerald slope os COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI11069 10/17/2012 10/22/2012 DIST-A woody 403/main os COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI11069 10/17/2012 10/22/2012 DIST-A 4th/ore.heller snk COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI11034 10/09/2012 10/11/2012 DIST-A 784 emerald stop COLI COLIFORM, TOTAL (TCR) Present Present Present10/18/20127
COLI11034 10/09/2012 10/11/2012 DIST-A 403 main st COLI COLIFORM, TOTAL (TCR) Present Present Present10/18/20127
COLI11034 10/09/2012 10/11/2012 DIST-A 403 main st os COLI COLIFORM, TOTAL (TCR) Present Present Present10/18/20127
COLI11034 10/09/2012 10/11/2012 DIST-A 201 main st COLI COLIFORM, TOTAL (TCR) Present Present Present10/18/20127
COLI10878 09/04/2012 09/06/2012 DIST-A 2nd & main st os COLI COLIFORM, TOTAL (TCR) Present Present Present10/05/201229
COLI10082 01/03/2012 01/05/2012 DIST-A main & 2nd st COLI COLIFORM, TOTAL (TCR) Present Present Present01/10/20125
COLI8844 12/29/2010 01/03/2011 DIST-A emerald slope COLI COLIFORM, TOTAL (TCR) Present Present Present01/12/2010-356
COLI8751 12/08/2010 12/13/2010 DIST-A 403 Main St COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI8497 10/20/2010 10/22/2010 DIST-A bill elsworth COLI COLIFORM, TOTAL (TCR) Present Present Present10/25/20103
COLI8497 10/20/2010 10/22/2010 DIST-A ardie main st COLI COLIFORM, TOTAL (TCR) Present Present Present10/25/20103
COLI8497 10/20/2010 10/22/2010 DIST-A keith baldwin main st COLI COLIFORM, TOTAL (TCR) Present Present Present10/25/20103
COLI8257 09/15/2010 09/20/2010 DIST-A 2nd & main st COLI COLIFORM, TOTAL (TCR) Present Present Present10/13/201023
COLI7876 07/08/2010 07/12/2010 DIST-A 403 main st COLI COLIFORM, TOTAL (TCR) Present Present Present07/13/20101
COLI7019 10/29/2009 11/02/2009 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI7019 10/29/2009 11/02/2009 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI6992 10/21/2009 10/23/2009 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present10/28/20095
COLI6732 09/08/2009 09/10/2009 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present09/22/200912
COLI6103 01/27/2009 01/30/2009 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI6103 01/27/2009 01/30/2009 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI6085 01/20/2009 01/22/2009 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI6085 01/20/2009 01/22/2009 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI6085 01/20/2009 01/22/2009 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI6031 01/06/2009 01/08/2009 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI5777 10/14/2008 10/17/2008 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI5777 10/14/2008 10/17/2008 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI5717 10/06/2008 10/08/2008 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI4986 01/16/2008 01/18/2008 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI4968 01/09/2008 01/11/2008 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI4752 10/31/2007 11/02/2007 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI4752 10/31/2007 11/02/2007 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI4752 10/31/2007 11/02/2007 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI4752 10/31/2007 11/02/2007 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI4752 10/31/2007 11/02/2007 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI4548 09/19/2007 09/21/2007 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI4548 09/19/2007 09/21/2007 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI4548 09/19/2007 09/21/2007 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI4527 09/12/2007 09/14/2007 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
CHEM1778 07/27/2005 12/19/2005 EP-A EP FOR WELLFIELD (WELLS 2,3,4) SODIUM* SODIUM 12820
COLI1842 02/02/2005 02/09/2005 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI949 01/12/2004 01/20/2004 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI866 12/03/2003 12/08/2003 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI588 09/08/2003 09/15/2003 DIST-A Distribution System COLI COLIFORM, E. COLI Present Present Present
COLI588 09/08/2003 09/15/2003 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI556 09/02/2003 09/08/2003 DIST-A Distribution System COLI COLIFORM, E. COLI Present Present Present
COLI556 09/02/2003 09/08/2003 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI390 07/09/2003 07/17/2003 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI87 02/26/2003 03/04/2003 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI87 02/26/2003 03/04/2003 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI36 01/27/2003 02/05/2003 DIST-A Distribution System COLI COLIFORM, E. COLI Present Present Present
COLI36 01/27/2003 02/05/2003 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
COLI20 01/26/2003 01/28/2003 DIST-A Distribution System COLI COLIFORM, TOTAL (TCR) Present Present Present
CHEM2 05/09/2002 07/10/2002 EP-A WELLFIELD (WELLS 2,3 & 4) CHEM NITRATE (AS N) 7.815 10
*Non-alert (water quality notice)


Archived Alerts (SWS database)
Date Source Chemical Results mg/l MCL mg/l
10/21/2002Coliform
08/28/2002Coliform
08/05/2002Coliform
08/20/2001Coliform
07/31/2001Coliform
07/18/2001Coliform
02/26/2001Coliform
01/26/2001Coliform
01/24/2001Coliform
01/10/2001Coliform
12/19/2000Coliform
11/13/2000Coliform
10/23/2000Coliform
10/18/2000Coliform
09/27/2000Coliform
09/20/2000Coliform
07/12/2000Coliform
09/12/1994Coliform
06/13/1994Coliform
06/06/1994Coliform
04/11/1994Coliform
12/13/1993Coliform
11/08/1993Coliform
11/01/1993Coliform
12/31/2000A--WELLFIELD (WELLS 2,3 & 4)Sodium202
11/04/1997A--WELLFIELD (WELLS 2,3 & 4)Sodium151
12/19/1994A--WELLFIELD (WELLS 2,3 & 4)Sodium153
04/12/1993A--WELLFIELD (WELLS 2,3 & 4)Sodium119
04/12/1993A--WELLFIELD (WELLS 2,3 & 4)Thallium Total0.0069 0.002


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: 3682
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