93997 Chemical Schedules | Data Online | Oregon Drinking Water Services

Chemical Sampling Schedule Status
Facility ID	Analyte or Group	Sampling Interval	Monitoring Period	Days Until End	Samples Required	Samples Received	Last Sample Date
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Expired Schedules
Facility ID	Analyte or Group	Sampling Interval	Start	End	Samples Required	Notes
DIST-A DISTRIBUTION SYSTEM	ASBESTOS, DIST	9 Years	01/01/2002	08/08/2024	1	Schedule Reflects Monitoring Reduction Granted
DIST-A DISTRIBUTION SYSTEM	HAA5 & TTHM	3 Years	01/01/2011	12/31/2013	1	Sample between June 1st and September 30th.
DIST-A DISTRIBUTION SYSTEM	LEAD & COPPER	3 Years	01/01/2002	08/08/2024	20	Sample Between June 1st and Sept 30th
DIST-A DISTRIBUTION SYSTEM	STAGE 2 DBP	Yearly	01/01/2014	08/08/2024	2	Sample in December

EP-A EP FOR WELL #1	ARSENIC	3 Years	01/01/2002	12/31/2010	1
EP-A EP FOR WELL #1	IOC	9 Years	01/01/2002	08/08/2024	1	Schedule Reflects Monitoring Reduction Granted
EP-A EP FOR WELL #1	NITRATE	Yearly	01/01/2002	08/08/2024	1
EP-A EP FOR WELL #1	NITRITE	9 Years	01/01/2002	08/08/2024	1	Schedule Reflects Monitoring Reduction Granted
EP-A EP FOR WELL #1	SOC	3 Years	01/01/2002	12/31/2022	2	2 Consec. QT Samples
EP-A EP FOR WELL #1	SOC	3 Years	01/01/2023	08/08/2024	1
EP-A EP FOR WELL #1	VOLATILE ORGANICS	3 Years	01/01/2002	08/08/2024	1

EP-B EP FOR WELL #4	ARSENIC	3 Years	01/01/2002	12/31/2010	1
EP-B EP FOR WELL #4	IOC	9 Years	01/01/2002	06/25/2015	1	Schedule Reflects Monitoring Reduction Granted
EP-B EP FOR WELL #4	NITRATE	Yearly	01/01/2002	06/25/2015	1
EP-B EP FOR WELL #4	NITRITE	9 Years	01/01/2002	06/25/2015	1	Schedule Reflects Monitoring Reduction Granted
EP-B EP FOR WELL #4	SOC	3 Years	01/01/2002	06/25/2015	2	2 Consec. QT Samples
EP-B EP FOR WELL #4	VOLATILE ORGANICS	3 Years	01/01/2002	06/25/2015	1

POU-49 POU FOR ARSENIC REMOVAL	ARSENIC	Yearly	01/01/2022	08/08/2024	16	System has 49 POE/POU units. Sample a different 16 sites each year as per sampling plan

POU-54 POU FOR ARSENIC REMOVAL	ARSENIC	Yearly	01/01/2011	12/31/2021	18	System has 54 POE/POU units. Sample a different 18 sites each year as per sampling plan.