01309 Alerts | Data Online | Oregon Drinking Water Services

OHA Drinking Water Services

PWS ID: 01309 ---- HAT ROCK WATER COMPANY

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*, SPECIAL = Coliform special 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:** 85 alerts found for this water system.Hide response time
Alert ID	Sample Date	Alert Date	Source ID	Source Name	Alert Type	Contaminant	Result	Alert Level	MCL	Contact Report	Response Time (Days)
Water Quality Alerts
CHEM9725	04/25/2022	05/04/2022	EP-A	EP FOR WELL & SPRING	CHEM	NITRATE (AS N)	5.54	5	10	05/04/2022	0
CHEM9396	07/08/2021	07/23/2021	EP-A	EP FOR WELL & SPRING	CHEM	NITRATE (AS N)	5.37	5	10	07/23/2021	0
CHEM9308	04/26/2021	05/04/2021	EP-A	EP FOR WELL & SPRING	CHEM	NITRATE (AS N)	5.06	5	10	05/05/2021	1
CHEM8863	02/05/2020	02/28/2020	EP-A	EP FOR WELL & SPRING	SODIUM*	SODIUM	107	20
COLI19434	10/15/2019	10/17/2019	DIST-A	33929 HillTopDr-BathSink#2	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present	10/17/2019	0
COLI19434	10/15/2019	10/17/2019	DIST-A	Graham 33956 RvrviewDrKitchSnk	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present	10/17/2019	0
COLI19434	10/15/2019	10/17/2019	DIST-A	Crosby 33931 RvrviewDrKitchSnk	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present	10/17/2019	0
COLI19434	10/15/2019	10/17/2019	SRC-AA	Spring #1	SOURCE*	COLIFORM, TOTAL (TCR)	Present	Present	Present	10/17/2019	0
COLI19408	10/08/2019	10/10/2019	DIST-A	Bath sink #2	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present	10/11/2019	1
COLI19204	06/10/2019	08/29/2019	DIST-A	Crosby	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present	08/29/2019	0
COLI18906	06/06/2019	06/07/2019	DIST-A	Bath Sink #2	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present	06/07/2019	0
CHEM8116	09/24/2018	10/12/2018	EP-A	EP FOR WELL & SPRING	CHEM	NITRATE (AS N)	5.53	5	10	10/12/2018	0
CHEM7873	02/08/2018	02/23/2018	EP-A	EP FOR WELL & SPRING	CHEM	NITRATE (AS N)	5.78	5	10	02/26/2018	3
CHEM7675	07/27/2017	08/29/2017	EP-A	EP FOR WELL & SPRING	CHEM	NITRATE (AS N)	6.4	5	10
CHEM7650	07/27/2017	08/14/2017	EP-A	EP FOR WELL & SPRING	CHEM	NITRATE (AS N)	7.14	5	10
CHEM7497	02/06/2017	02/08/2017	EP-A	EP for SPRING	CHEM	NITRATE (AS N)	12.6	5	10
COLI16475	01/05/2017	01/09/2017	DIST-A	condit bath sink #2	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present	01/05/2017	-4
COLI16475	01/05/2017	01/09/2017	DIST-A	graham os faucet	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present	01/05/2017	-4
COLI16475	01/05/2017	01/09/2017	DIST-A	cullers bath #1	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present	01/05/2017	-4
COLI16475	01/05/2017	01/09/2017	SRC-AA	spring	SOURCE*	COLIFORM, TOTAL (TCR)	Present	Present	Present	01/05/2017	-4
COLI16467	01/04/2017	01/05/2017	DIST-A	bath sink #2	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present
CHEM7197	07/06/2016	07/06/2016	EP-A	EP for SPRING	CHEM	NITRATE (AS N)	11.6	5	10
COLI15590	06/13/2016	06/15/2016	SRC-AA	source	SOURCE*	COLIFORM, TOTAL (TCR)	Present	Present	Present
COLI15572	06/08/2016	06/10/2016	DIST-A	3356 riverview dr os hydrant	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present	06/10/2016	0
CHEM7097	03/31/2016	04/04/2016	EP-A	EP for SPRING	CHEM	NITRATE (AS N)	12.7	5	10	04/01/2016	-3
CHEM7078	10/06/2015	03/17/2016	EP-A	EP for SPRING	CHEM	NITRATE (AS N)	9.96	5	10	03/17/2016	0
CHEM7045	02/02/2015	02/08/2016	EP-A	EP for SPRING	CHEM	NITRATE (AS N)	14	5	10	02/08/2016	0
CHEM6862	09/08/2015	09/10/2015	EP-A	EP for SPRING	CHEM	NITRATE (AS N)	9.36	5	10	09/10/2015	0
CHEM6752	07/08/2015	07/09/2015	EP-A	EP for SPRING	CHEM	NITRATE (AS N)	10.5	5	10	07/10/2015	1
CHEM6676	04/01/2015	04/02/2015	EP-A	EP for SPRING	CHEM	NITRATE (AS N)	10.8	5	10	04/02/2015	0
CHEM6595	01/09/2015	01/09/2015	EP-A	EP for SPRING	CHEM	NITRATE (AS N)	10.2	5	10
COLI13741	12/15/2014	12/17/2014	DIST-A	bathroom sink	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present
COLI13741	12/15/2014	12/17/2014	DIST-A	bathroom sink	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present
COLI13693	12/09/2014	12/11/2014	DIST-A	bathroom sink	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present	12/12/2014	1
COLI13693	12/09/2014	12/11/2014	DIST-A	bathroom sink	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present	12/12/2014	1
COLI13560	11/07/2014	11/10/2014	DIST-A	33931 riverview dr. o/s faucet	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present	11/10/2014	0
COLI13560	11/07/2014	11/10/2014	DIST-A	33931 riverview dr. o/s faucet	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present	11/10/2014	0
COLI13560	11/07/2014	11/10/2014	DIST-A	33929 hilltop dr bath sink #2	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present	11/10/2014	0
COLI13560	11/07/2014	11/10/2014	DIST-A	33929 hilltop dr bath sink #2	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present	11/10/2014	0
COLI13560	11/07/2014	11/10/2014	DIST-A	34019 riverview dr. o/s faucet	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present	11/10/2014	0
COLI13560	11/07/2014	11/10/2014	DIST-A	34019 riverview dr. o/s faucet	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present	11/10/2014	0
COLI13560	11/07/2014	11/10/2014	DIST-A	82578 c st. kitchen sink	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present	11/10/2014	0
COLI13560	11/07/2014	11/10/2014	DIST-A	82578 c st. kitchen sink	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present	11/10/2014	0
COLI13549	11/05/2014	11/07/2014	DIST-A	33929 hilltop dr bat	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present	11/07/2014	0
COLI13549	11/05/2014	11/07/2014	DIST-A	33929 hilltop dr bat	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present	11/07/2014	0
CHEM6474	09/09/2014	10/15/2014	EP-A	EP for SPRING	CHEM	NITRATE (AS N)	7.72	5	10	09/11/2014	-34
CHEM6317	06/11/2014	06/11/2014	EP-A	EP for SPRING	CHEM	NITRATE (AS N)	10.5	5	10
CHEM6252	03/28/2014	03/28/2014	EP-A	EP for SPRING	CHEM	NITRATE (AS N)	10.9	5	10	03/31/2014	3
CHEM6223	03/06/2014	03/06/2014	EP-A	EP for SPRING	CHEM	NITRATE (AS N)	11.7	5	10	03/06/2014	0
CHEM5964	08/02/2013	09/25/2013	EP-A	EP for SPRING	CHEM	NITRATE (AS N)	8.77	5	10	09/10/2013	-15
COLI11915	08/02/2013	08/05/2013	DIST-A	bathroom #2 sink	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present	08/06/2013	1
CHEM5769	05/06/2013	05/10/2013	EP-A	EP for SPRING	CHEM	NITRATE (AS N)	10.4	5	10	05/09/2013	-1
CHEM5698	02/13/2013	02/21/2013	EP-A	EP for SPRING	CHEM	NITRATE (AS N)	10	5	10	02/21/2013	0
CHEM5529	02/08/2011	09/21/2012	EP-A	EP for SPRING	CHEM	NITRATE (AS N)	7.8	5	10	10/11/2012	20
CHEM5513	09/04/2012	09/17/2012	EP-A	EP for SPRING	CHEM	NITRATE (AS N)	8	5	10	10/11/2012	24
COLI10901	09/09/2012	09/11/2012	SRC-AA	spring	SOURCE*	COLIFORM, TOTAL (TCR)	Present	Present	Present
COLI10883	09/04/2012	09/06/2012	DIST-A	bthrm #2 snk	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present	09/07/2012	1
CHEM5397	06/11/2012	06/20/2012	EP-A	EP for SPRING	CHEM	NITRATE (AS N)	9.2	5	10	06/18/2012	-2
CHEM5309	03/05/2012	03/16/2012	EP-A	EP for SPRING	CHEM	NITRATE (AS N)	9.6	5	10	03/16/2012	0
COLI7837	07/01/2010	07/06/2010	SRC-AA	well house pre-chl	SOURCE*	COLIFORM, TOTAL (TCR)	Present	Present	Present
CHEM3953	02/01/2010	02/17/2010	EP-A	EP for SPRING	CHEM	NITRATE (AS N)	6.8	5	10	02/17/2010	0
COLI6459	07/07/2009	07/14/2009	DIST-A	Distribution System	SPECIAL*	COLIFORM, E. COLI	Present	Present	Present	07/14/2009	0
COLI6459	07/07/2009	07/14/2009	DIST-A	Distribution System	SPECIAL*	COLIFORM, E. COLI	Present	Present	Present	07/14/2009	0
COLI6459	07/07/2009	07/14/2009	DIST-A	Distribution System	SPECIAL*	COLIFORM, TOTAL (TCR)	Present	Present	Present	07/14/2009	0
COLI6459	07/07/2009	07/14/2009	DIST-A	Distribution System	SPECIAL*	COLIFORM, TOTAL (TCR)	Present	Present	Present	07/14/2009	0
COLI6402	07/02/2009	07/06/2009	DIST-A	Distribution System	COLI	COLIFORM, E. COLI	Present	Present	Present
COLI6402	07/01/2009	07/06/2009	DIST-A	Distribution System	COLI	COLIFORM, E. COLI	Present	Present	Present
COLI6402	07/02/2009	07/06/2009	DIST-A	Distribution System	COLI	COLIFORM, E. COLI	Present	Present	Present
COLI6402	07/02/2009	07/06/2009	DIST-A	Distribution System	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present
COLI6402	07/01/2009	07/06/2009	DIST-A	Distribution System	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present
COLI6402	07/02/2009	07/06/2009	DIST-A	Distribution System	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present
CHEM3360	02/04/2009	02/12/2009	EP-A	EP for SPRING	CHEM	NITRATE (AS N)	7.25	5	10
CHEM3141	06/01/2006	08/29/2008	EP-A	EP for SPRING	CHEM	NITRATE (AS N)	9	5	10
CHEM3053	02/04/2008	08/04/2008	EP-A	EP for SPRING	CHEM	NITRATE (AS N)	7	5	10
COLI4758	11/01/2007	11/02/2007	DIST-A	Distribution System	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present
CHEM2421	03/06/2007	04/04/2007	EP-A	EP for SPRING	CHEM	NITRATE (AS N)	7	5	10
CHEM2421	03/06/2007	04/04/2007	EP-A	EP for SPRING	SODIUM*	SODIUM	130	20
COLI3313	08/01/2006	08/02/2006	DIST-A	Distribution System	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present
COLI2601	11/02/2005	11/08/2005	DIST-A	Distribution System	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present
CHEM1545	04/07/2005	05/03/2005	EP-A	EP for SPRING	CHEM	NITRATE (AS N)	8	5	10
CHEM1097	11/04/2004	01/14/2005	EP-A	EP for SPRING	SODIUM*	SODIUM	150	20
CHEM757	03/10/2004	05/27/2004	EP-A	EP for SPRING	CHEM	NITRATE (AS N)	6	5	10
CHEM360	03/05/2003	04/04/2003	EP-A	EP for SPRING	CHEM	NITRATE (AS N)	7	5	10
CHEM69	03/04/2002	08/19/2002	EP-A	EP for SPRING	CHEM	NITRATE (AS N)	7.3	5	10
CHEM12	03/04/2002	07/10/2002	EP-A	EP for SPRING	CHEM	NITRATE (AS N)	7.3	5	10

*Non-alert (water quality notice)

Date	Source	Chemical	Results mg/l	MCL mg/l
Archived Alerts (SWS database)
02/08/1999		Coliform
01/07/1998		Coliform
07/07/1997		Coliform
09/20/1995		Coliform
09/14/1995		Coliform
09/08/1995		Coliform
07/07/1994		Coliform
05/09/1994		Coliform
05/04/1994		Coliform
03/08/2001	A--EP for SPRING	Nitrate	7	10
05/08/2000	A--EP for SPRING	Nitrate	8.5	10
06/15/1999	A--EP for SPRING	Nitrate	7.8	10
12/03/1998	A--EP for SPRING	Nitrate	6.8	10
06/02/1998	A--EP for SPRING	Nitrate	8.5	10
11/05/1997	A--EP for SPRING	Nitrate	6.3	10
06/03/1997	A--EP for SPRING	Nitrate	8.7	10
02/03/1997	A--EP for SPRING	Nitrate	5.9	10
12/10/1996	A--EP for SPRING	Nitrate	5.7	10
09/18/1996	A--EP for SPRING	Nitrate	5.5	10
03/29/1995	A--EP for SPRING	Nitrate	6	10
03/08/2001	A--EP for SPRING	Sodium	34

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DBPs :: TOC & Alkalinity :: DBP Sample Sites :: FANLs :: MRDL :: Turbidity :: SWTR :: RAA :: LRAA For SDWIS: 4232

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