00566 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
Start	End
CH-A COMMON HEADER FOR WTP-A	CYANOTOXINS		2 Weeks	09/08/2024 - 09/21/2024	1	1	incomplete	09/03/2024
	Seasonal sampling period: 05/01 thru 10/31

DIST-A Distribution System	ASBESTOS, DIST	notes	9 Years	01/01/2020 - 12/31/2028	1,563	1	done	01/19/2022
DIST-A Distribution System	HAA5 & TTHM	notes	Quarterly	07/01/2024 - 09/30/2024	10	4	done
DIST-A Distribution System	LEAD & COPPER	notes	3 Years	01/01/2025 - 12/31/2025		30		08/08/2022
	Seasonal sampling period: 06/01 thru 09/30

EP-A EP FOR BIG CREEK/SILETZ RIVER	ARSENIC		9 Years	01/01/2020 - 12/31/2028	1,563	1	done	06/15/2022
EP-A EP FOR BIG CREEK/SILETZ RIVER	IOC	notes	9 Years	01/01/2020 - 12/31/2028	1,563	1	done	06/15/2022
EP-A EP FOR BIG CREEK/SILETZ RIVER	NITRATE		Yearly	01/01/2024 - 12/31/2024	102	1	incomplete	09/06/2023
EP-A EP FOR BIG CREEK/SILETZ RIVER	NITRITE	notes	9 Years	01/01/2020 - 12/31/2028	1,563	1	done	06/15/2022
EP-A EP FOR BIG CREEK/SILETZ RIVER	RAD - GROSS ALPHA	notes	9 Years	01/01/2017 - 12/31/2025	467	1	done	01/19/2022
EP-A EP FOR BIG CREEK/SILETZ RIVER	RAD - RADIUM 226/228	notes	9 Years	01/01/2017 - 12/31/2025	467	1	done	01/19/2022
EP-A EP FOR BIG CREEK/SILETZ RIVER	RAD - URANIUM	notes	9 Years	01/01/2017 - 12/31/2025	467	1	done	01/19/2022
EP-A EP FOR BIG CREEK/SILETZ RIVER	SOC	notes	3 Years	01/01/2023 - 12/31/2025	467	2	done	11/15/2023
EP-A EP FOR BIG CREEK/SILETZ RIVER	VOLATILE ORGANICS		Yearly	01/01/2024 - 12/31/2024	102	1	incomplete	09/06/2023

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Chemical Sampling Schedule Status

Facility
ID

Analyte or Group

Sampling
Interval

Monitoring Period

Days
Until
End

Samples
Required

Samples
Received

Last
Sample
Date

Start

End

CH-A COMMON HEADER FOR WTP-A