00236 Chemical Schedules | Data Online | Oregon Drinking Water Services

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Related: Coliform Schedules :: LT2 Schedules

PWS ID: 00236 ---- COTTAGE GROVE, CITY OF

Facility ID	Analyte or Group		Sampling Interval	Monitoring Period		Days Until End	Samples Required	Samples Received	Last Sample Date
Chemical Sampling Schedule Status
Facility ID	Analyte or Group		Sampling Interval	Start	End	Days Until End	Samples Required	Samples Received	Last Sample Date
CH-B COMMON HEADER FOR WTP-B	TOTAL ORGANIC CARBON		Quarterly	07/01/2023 - 09/30/2023		1	1	done	07/10/2023

DIST-A DISTRIBUTION SYSTEM	ASBESTOS, DIST	notes	9 Years	01/01/2020 - 12/31/2028		1,920	1	done	04/13/2020
DIST-A DISTRIBUTION SYSTEM	LEAD & COPPER	notes	3 Years	01/01/2024 - 12/31/2024			30		09/02/2021
					Seasonal sampling period: 06/01 thru 09/30
DIST-A DISTRIBUTION SYSTEM	STAGE 2 DBP	notes	Quarterly	07/01/2023 - 09/30/2023		1	2	done	08/14/2023

EP-B EP FOR WTP ROW RIVER	ARSENIC		9 Years	01/01/2020 - 12/31/2028		1,920	1	done	04/13/2020
EP-B EP FOR WTP ROW RIVER	IOC	notes	9 Years	01/01/2020 - 12/31/2028		1,920	1	done	04/13/2020
EP-B EP FOR WTP ROW RIVER	NITRATE		Yearly	01/01/2023 - 12/31/2023		93	1	done	04/10/2023
EP-B EP FOR WTP ROW RIVER	NITRITE	notes	9 Years	01/01/2020 - 12/31/2028		1,920	1	done	04/13/2020
EP-B EP FOR WTP ROW RIVER	RAD - GROSS ALPHA		9 Years	01/01/2020 - 12/31/2028		1,920	1	incomplete	05/14/2018
EP-B EP FOR WTP ROW RIVER	RAD - RADIUM 226/228		9 Years	01/01/2017 - 12/31/2025		824	1	incomplete	06/08/2015
EP-B EP FOR WTP ROW RIVER	RAD - URANIUM		9 Years	01/01/2023 - 12/31/2031		3,015	1	incomplete	06/08/2015
EP-B EP FOR WTP ROW RIVER	SOC	notes	3 Years	01/01/2023 - 12/31/2025		824	2	done	07/17/2023
EP-B EP FOR WTP ROW RIVER	VOLATILE ORGANICS		Yearly	01/01/2023 - 12/31/2023		93	1	done	05/08/2023

SRC-BA ROW RIVER	CYANOTOXINS		2 Weeks	09/24/2023 - 10/07/2023		8	1	incomplete	09/18/2023
					Seasonal sampling period: 05/01 thru 10/31

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Expired Schedules
Facility ID	Analyte or Group	Sampling Interval	Start	End	Samples Required	Notes
CH-A COMMON HEADER FOR WTP-A	TOTAL ORGANIC CARBON	Monthly	01/01/2004	12/31/2005	1	Raw Water TOC Only Required for Reduction in DBP Monitoring
CH-A COMMON HEADER FOR WTP-A	TOTAL ORGANIC CARBON	Quarterly	01/01/2006	10/28/2010	1

CH-B COMMON HEADER FOR WTP-B	TOC & ALKALINITY	Monthly	01/01/2004	12/31/2005	1	Raw and filtered TOC and alkalinity
CH-B COMMON HEADER FOR WTP-B	TOC & ALKALINITY	Quarterly	01/01/2006	12/31/2009	1

DIST-A DISTRIBUTION SYSTEM	HAA5 & TTHM	Quarterly	01/01/2004	12/31/2005	2	Schedule Reflects 1 RT Sample Per QT Per WTP
DIST-A DISTRIBUTION SYSTEM	HAA5 & TTHM	Yearly	01/01/2006	12/31/2010	2	Sample between June 1 and Sept. 30.
DIST-A DISTRIBUTION SYSTEM	HAA5 & TTHM	Yearly	01/01/2011	09/30/2013	1	Sample between June 1 and Sept 30.
DIST-A DISTRIBUTION SYSTEM	LEAD & COPPER	3 Years	01/01/2002	12/31/2018	20	Sample Between June 1st and Sept 30th
DIST-A DISTRIBUTION SYSTEM	STAGE 2 DBP	Quarterly	10/01/2013	09/30/2014	2	Sample in Nov, Feb, May, Aug.
DIST-A DISTRIBUTION SYSTEM	STAGE 2 DBP	Yearly	01/01/2015	12/31/2018	2	Sample in November

EP-A EP FOR WTP LAYNG CREEK	ARSENIC	Yearly	01/01/2002	12/31/2009	1
EP-A EP FOR WTP LAYNG CREEK	IOC	9 Years	01/01/2002	10/28/2010	1	Schedule Reflects Monitoring Reduction Granted
EP-A EP FOR WTP LAYNG CREEK	NITRATE	Yearly	01/01/2002	10/28/2010	1
EP-A EP FOR WTP LAYNG CREEK	NITRITE	9 Years	01/01/2002	10/28/2010	1	Schedule Reflects Monitoring Reduction Granted
EP-A EP FOR WTP LAYNG CREEK	RAD - GROSS ALPHA	9 Years	01/01/2008	10/28/2010	1
EP-A EP FOR WTP LAYNG CREEK	RAD - RADIUM 226/228	9 Years	01/01/2008	10/28/2010	1
EP-A EP FOR WTP LAYNG CREEK	RAD - URANIUM	6 Years	01/01/2008	10/28/2010	1
EP-A EP FOR WTP LAYNG CREEK	SOC	3 Years	01/01/2002	10/28/2010	2	2 Consec. QT Samples
EP-A EP FOR WTP LAYNG CREEK	VOLATILE ORGANICS	Yearly	01/01/2002	10/28/2010	1

EP-B EP FOR WTP ROW RIVER	ARSENIC	Yearly	01/01/2002	12/31/2009	1
EP-B EP FOR WTP ROW RIVER	RAD - GROSS ALPHA	3 Years	01/01/2017	12/31/2019	1
EP-B EP FOR WTP ROW RIVER	RAD - GROSS ALPHA	9 Years	01/01/2008	12/31/2016	1
EP-B EP FOR WTP ROW RIVER	RAD - URANIUM	6 Years	01/01/2008	12/31/2013	1

WTP-B TP FOR ROW RIVER	TOTAL ORGANIC CARBON	Monthly	01/01/2004	12/31/2005	1	Post Filtration TOC
WTP-B TP FOR ROW RIVER	TOTAL ORGANIC CARBON	Quarterly	01/01/2006	01/20/2010	1

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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: 4293

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