00540 Alerts | Data Online | Oregon Drinking Water Services

OHA Drinking Water Services

PWS ID: 00540 ---- MONROE, 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, LCR = Lead and copper 90th percentile, LCRE = Lead and copper corrosion control, SODIUM = Sodium*
*Non-alert (water quality notice)
**Response Time** is the number of days from the alert date to the contact report date.
**Results:** 51 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
CHEM7669	07/28/2017	08/24/2017			LCR	LEAD 90TH % VALUE	0.02	0.0155		08/09/2017	-15
CHEM6840	08/12/2015	08/24/2015			LCR	LEAD 90TH % VALUE	0.0173	0.0155
CHEM3883	12/17/2009	12/31/2009			LCR	LEAD 90TH % VALUE	0.022	0.0155		02/05/2010	36
CHEM9704	03/15/2022	04/08/2022	DIST-A	DISTRIBUTION SYSTEM	CHEM	TOTAL HALOACETIC ACIDS (HAA5)	0.0737	0.06	0.06
CHEM9704	03/15/2022	04/08/2022	DIST-A	DISTRIBUTION SYSTEM	CHEM	TOTAL HALOACETIC ACIDS (HAA5)	0.0705	0.06	0.06
CHEM9634	12/23/2021	01/25/2022	DIST-A	DISTRIBUTION SYSTEM	CHEM	TOTAL HALOACETIC ACIDS (HAA5)	0.0608	0.06	0.06	01/28/2021	-362
CHEM9300	03/25/2021	04/23/2021	DIST-A	DISTRIBUTION SYSTEM	CHEM	TOTAL HALOACETIC ACIDS (HAA5)	0.0717	0.06	0.06	01/28/2021	-85
CHEM9203	12/15/2020	01/07/2021	DIST-A	DISTRIBUTION SYSTEM	CHEM	TOTAL HALOACETIC ACIDS (HAA5)	0.0606	0.06	0.06
CHEM9109	09/25/2020	10/19/2020	DIST-A	DISTRIBUTION SYSTEM	CHEM	TOTAL HALOACETIC ACIDS (HAA5)	0.0813	0.06	0.06	09/15/2020	-34
CHEM8899	02/26/2020	03/30/2020	DIST-A	DISTRIBUTION SYSTEM	CHEM	TOTAL HALOACETIC ACIDS (HAA5)	0.0659	0.06	0.06	04/01/2020	2
CHEM8899	02/26/2020	03/30/2020	DIST-A	DISTRIBUTION SYSTEM	CHEM	TOTAL HALOACETIC ACIDS (HAA5)	0.0661	0.06	0.06	04/01/2020	2
CHEM8545	09/05/2019	10/01/2019	DIST-A	DISTRIBUTION SYSTEM	CHEM	TOTAL HALOACETIC ACIDS (HAA5)	0.0746	0.06	0.06	12/11/2019	71
CHEM8268	02/21/2019	03/19/2019	DIST-A	DISTRIBUTION SYSTEM	CHEM	TOTAL HALOACETIC ACIDS (HAA5)	0.0602	0.06	0.06
CHEM7057	02/10/2016	02/24/2016	DIST-A	DISTRIBUTION SYSTEM	CHEM	TOTAL HALOACETIC ACIDS (HAA5)	0.0737	0.06	0.06
CHEM3957	02/03/2010	02/19/2010	DIST-A	DISTRIBUTION SYSTEM	CHEM	TOTAL HALOACETIC ACIDS (HAA5)	0.0708	0.06	0.06
CHEM3841	11/04/2009	11/25/2009	DIST-A	DISTRIBUTION SYSTEM	CHEM	TOTAL HALOACETIC ACIDS (HAA5)	0.0659	0.06	0.06	12/07/2009	12
CHEM3530	05/06/2009	05/28/2009	DIST-A	DISTRIBUTION SYSTEM	CHEM	TOTAL HALOACETIC ACIDS (HAA5)	0.106	0.06	0.06
CHEM9634	12/23/2021	01/25/2022	DIST-A	DISTRIBUTION SYSTEM	CHEM	TOTAL TRIHALOMETHANES (TTHM)	0.1013	0.08	0.08	01/28/2021	-362
CHEM9634	12/23/2021	01/25/2022	DIST-A	DISTRIBUTION SYSTEM	CHEM	TOTAL TRIHALOMETHANES (TTHM)	0.1001	0.08	0.08	01/28/2021	-362
CHEM9513	09/24/2021	10/27/2021	DIST-A	DISTRIBUTION SYSTEM	CHEM	TOTAL TRIHALOMETHANES (TTHM)	0.1071	0.08	0.08	01/28/2021	-272
CHEM9513	09/24/2021	10/27/2021	DIST-A	DISTRIBUTION SYSTEM	CHEM	TOTAL TRIHALOMETHANES (TTHM)	0.1109	0.08	0.08	01/28/2021	-272
CHEM9382	06/25/2021	07/16/2021	DIST-A	DISTRIBUTION SYSTEM	CHEM	TOTAL TRIHALOMETHANES (TTHM)	0.1236	0.08	0.08	01/28/2021	-169
CHEM9382	06/25/2021	07/16/2021	DIST-A	DISTRIBUTION SYSTEM	CHEM	TOTAL TRIHALOMETHANES (TTHM)	0.108	0.08	0.08	01/28/2021	-169
CHEM9203	12/15/2020	01/07/2021	DIST-A	DISTRIBUTION SYSTEM	CHEM	TOTAL TRIHALOMETHANES (TTHM)	0.0825	0.08	0.08
CHEM9109	09/25/2020	10/19/2020	DIST-A	DISTRIBUTION SYSTEM	CHEM	TOTAL TRIHALOMETHANES (TTHM)	0.1292	0.08	0.08	09/15/2020	-34
CHEM9109	09/25/2020	10/19/2020	DIST-A	DISTRIBUTION SYSTEM	CHEM	TOTAL TRIHALOMETHANES (TTHM)	0.1295	0.08	0.08	09/15/2020	-34
CHEM8986	06/17/2020	07/06/2020	DIST-A	DISTRIBUTION SYSTEM	CHEM	TOTAL TRIHALOMETHANES (TTHM)	0.1133	0.08	0.08	09/15/2020	71
CHEM8986	06/17/2020	07/06/2020	DIST-A	DISTRIBUTION SYSTEM	CHEM	TOTAL TRIHALOMETHANES (TTHM)	0.1015	0.08	0.08	09/15/2020	71
CHEM8736	11/14/2019	12/10/2019	DIST-A	DISTRIBUTION SYSTEM	CHEM	TOTAL TRIHALOMETHANES (TTHM)	0.0827	0.08	0.08	12/11/2019	1
CHEM8736	11/14/2019	12/10/2019	DIST-A	DISTRIBUTION SYSTEM	CHEM	TOTAL TRIHALOMETHANES (TTHM)	0.0808	0.08	0.08	12/11/2019	1
CHEM8545	09/05/2019	10/01/2019	DIST-A	DISTRIBUTION SYSTEM	CHEM	TOTAL TRIHALOMETHANES (TTHM)	0.13	0.08	0.08	12/11/2019	71
CHEM8375	06/12/2019	06/27/2019	DIST-A	DISTRIBUTION SYSTEM	CHEM	TOTAL TRIHALOMETHANES (TTHM)	0.0802	0.08	0.08
CHEM6835	08/12/2015	08/21/2015	DIST-A	DISTRIBUTION SYSTEM	CHEM	TOTAL TRIHALOMETHANES (TTHM)	0.0836	0.08	0.08	09/16/2015	26
CHEM6554	11/12/2014	12/05/2014	DIST-A	DISTRIBUTION SYSTEM	CHEM	TOTAL TRIHALOMETHANES (TTHM)	0.0817	0.08	0.08
CHEM3841	11/04/2009	11/25/2009	DIST-A	DISTRIBUTION SYSTEM	CHEM	TOTAL TRIHALOMETHANES (TTHM)	0.0969	0.08	0.08	12/07/2009	12
CHEM3656	08/05/2009	09/01/2009	DIST-A	DISTRIBUTION SYSTEM	CHEM	TOTAL TRIHALOMETHANES (TTHM)	0.139	0.08	0.08	09/04/2009	3
CHEM3530	05/06/2009	05/28/2009	DIST-A	DISTRIBUTION SYSTEM	CHEM	TOTAL TRIHALOMETHANES (TTHM)	0.109	0.08	0.08
CHEM3410	02/11/2009	03/20/2009	DIST-A	Distribution System	CHEM	TOTAL TRIHALOMETHANES (TTHM)	0.0944	0.08	0.08
CHEM3238	10/08/2008	11/12/2008	DIST-A	Distribution System	CHEM	TOTAL TRIHALOMETHANES (TTHM)	0.0925	0.08	0.08
CHEM2648	09/05/2007	10/12/2007	DIST-A	Distribution System	CHEM	TOTAL TRIHALOMETHANES (TTHM)	0.0889	0.08	0.08	10/05/2007	-7
CHEM1797	08/26/2005	12/19/2005	DIST-A	Distribution System	CHEM	TOTAL TRIHALOMETHANES (TTHM)	0.0975	0.08	0.08
COLI17200	09/19/2017	09/22/2017	DIST-A	225 n 5th, os hb	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present
COLI4675	10/10/2007	10/12/2007	DIST-A	Distribution System	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present	10/08/2007	-4
COLI4648	10/05/2007	10/08/2007	DIST-A	Distribution System	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present	10/08/2007	0
COLI4630	10/03/2007	10/04/2007	DIST-A	Distribution System	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present	10/05/2007	1
COLI4139	05/11/2007	05/14/2007	DIST-A	Distribution System	COLI	COLIFORM, TOTAL (TCR)	Present	Present	Present
CHEM811	05/27/2004	07/09/2004	EP-A	EP FOR WTP	SODIUM*	SODIUM	332	20
CHEM773	04/05/2004	06/11/2004	EP-A	EP FOR WTP	SODIUM*	SODIUM	54.5	20
LCRE26746	02/01/2020	03/11/2020	EP-B	EP FOR LONG TOM RIVER	LCRE	LCR EXCURSION	6	>0		03/11/2020	0
LCRE19015	12/01/2015	01/06/2016	EP-B	EP FOR LONG TOM RIVER	LCRE	LCR EXCURSION	1	>0
LCRE18895	11/01/2015	12/04/2015	EP-B	EP FOR LONG TOM RIVER	LCRE	LCR EXCURSION	1	>0

*Non-alert (water quality notice)

Date	Source	Chemical	Results mg/l	MCL mg/l
Archived Alerts (SWS database)
10/29/2001		Coliform
04/18/1996		Coliform
08/18/1998	AA--WELL #1	Dichloromethane (Methylene Chloride)	0.0088	0.005
07/13/1998	AB--WELL #2	Dichloromethane (Methylene Chloride)	0.0161	0.005
06/30/1998	AB--WELL #2	Sodium	89.5
09/11/1998	AA--WELL #1	Toluene	0.0016	1
08/18/1998	AA--WELL #1	Toluene	0.0101	1

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: 3364

Information by county:
Inventory :: Surface Water Systems :: Water System Surveys :: Outstanding Performers :: Plan Reviews :: System Scores :: Exceedances
Alerts :: Violations :: Compliance & Enforcement :: Significant Deficiencies :: Cross Connection ASRs :: Treatment Plant Inspections :: Fluoride
Water Advisories :: Contact Reports :: Cyanotoxins :: PFAS :: Post-wildfire VOCs

Inventory List for all Oregon Drinking Water Systems in Excel or printable screen format
Lab Help: Tools for Laboratories :: Staff/Partner Login

Introduction :: Data Search Options :: Water System Search :: DWS Home