00091 PFAS Sample Results | Data Online | Oregon Drinking Water Services

More Information: PFAS Rule Information & Sampling Project
Abbreviations: MCL = Maximum contaminant level, MRL = Minimum reporting level, ND = Not detected at the minimum reporting level, PFAS = Per- and polyfluoroalkyl substances. Analytes with an MCL are in bold. Sample results detected above the MCL are in bold red.
Water systems must be in compliance with the MCL by 2029. Sample results can be used for compliance when their MRL meets the requirements of the PFAS rule. Results that cannot be used for compliance are shaded gray and italicized.

Initial Monitoring

This water system is part of the OHA PFAS Sampling Project. DEQ will collect the first sample from each active entry point by the end of July 2026. The water system is responsible for collecting additional samples needed to meet the initial monitoring requirements.
EP ID	Entry point name	Water type	Availability	Frequency	Schedule begin
EP-A	EP FOR CHINA HAT RESERVOIR	GW	Permanent	4 quarters	1/1/2023
EP-B	EP FOR RIVERBEND WELLFIELD	GW	Permanent	4 quarters	1/1/2023
EP-G	EP FOR TEKAMPE WELLS	GW	Permanent	4 quarters	1/1/2023
EP-H	EP FOR PARRELL RD. WELL	GW	Permanent	4 quarters	1/1/2023
EP-I	EP FOR DESCHUTES RIVER WOODS WELL #1	GW	Permanent	4 quarters	1/1/2023
EP-J	EP FOR DYER WELLS #1 & #2	GW	Permanent	4 quarters	1/1/2023
EP-K	EP FOR WELL #10	GW	Permanent	4 quarters	1/1/2023
EP-L	EP FOR LONG BUTTE WELLS	GW	Permanent	4 quarters	1/1/2023
For each active entry point, collect 4 consecutive quarters of samples within a 12-month period with samples collected 2 to 4 months apart.

Sample Summaries

For compliance?	EP ID	Entry point name	Sample date	# Detections	# MCL exceedances	Sample ID

Sample Results

For compliance?	EP ID	Entry point name	Sample date	Received date	Analyte code	Analyte abbreviation	Analyte name	Result (ng/L)	MCL (ng/L)	MRL (ng/L)	Sample ID	Lab ID	Lab name	Analysis method	Method name	TINWSF ISN	TSASAMPL ISN	TSASAR ISN	SelectDataSet	SelectAnalyte	SelectDetects	SelectLabID	SelectLabName	SelectMethod	SelectMethodName