00055 PFAS Sample Results | Data Online | Oregon Drinking Water Services

More Information: PFAS 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.

Sample Summaries

For Compliance?	Facility ID	Facility Name	Sample Date	Sample ID
Yes	EP-A	EP FOR CREEKS AND MIDDLE LAKE	04/23/2024	115868P
Yes	EP-A	EP FOR CREEKS AND MIDDLE LAKE	03/26/2024	116070R
Yes	EP-A	EP FOR CREEKS AND MIDDLE LAKE	07/23/2024	118945P
Yes	EP-A	EP FOR CREEKS AND MIDDLE LAKE	10/21/2024	122056P

Sample Results

For Compliance?	Facility ID	Facility Name	Sample Date	Received Date	Analyte Abbreviation	Analyte Name	Result (ng/L)	MRL (ng/L)	Sample ID	SelectAnalyte	SelectDetects	SelectDataSet
Yes	EP-A	EP FOR CREEKS AND MIDDLE LAKE	10/21/2024	09/04/2025	HFPO-DA	Hexafluoropropylene oxide dimer acid	ND	1.70	122056P	2816M	N	Yes
Yes	EP-A	EP FOR CREEKS AND MIDDLE LAKE	10/21/2024	09/04/2025	PFBS	Perfluorobutanesulfonic acid	ND	1.00	122056P	2801	N	Yes
Yes	EP-A	EP FOR CREEKS AND MIDDLE LAKE	10/21/2024	09/04/2025	PFHxS	Perfluorohexanesulfonic acid	ND	1.00	122056P	2803M	N	Yes
Yes	EP-A	EP FOR CREEKS AND MIDDLE LAKE	10/21/2024	09/04/2025	PFNA	Perfluorononanoic acid	ND	1.30	122056P	2804M	N	Yes
Yes	EP-A	EP FOR CREEKS AND MIDDLE LAKE	10/21/2024	09/04/2025	PFOA	Perfluorooctanoic acid	ND	1.30	122056P	2806M	N	Yes
Yes	EP-A	EP FOR CREEKS AND MIDDLE LAKE	10/21/2024	09/04/2025	PFOS	Perfluorooctanesulfonic acid	ND	1.30	122056P	2805M	N	Yes
Yes	EP-A	EP FOR CREEKS AND MIDDLE LAKE	04/23/2024	09/04/2025	HFPO-DA	Hexafluoropropylene oxide dimer acid	ND	1.70	115868P	2816M	N	Yes
Yes	EP-A	EP FOR CREEKS AND MIDDLE LAKE	04/23/2024	09/04/2025	PFBS	Perfluorobutanesulfonic acid	ND	1.00	115868P	2801	N	Yes
Yes	EP-A	EP FOR CREEKS AND MIDDLE LAKE	04/23/2024	09/04/2025	PFHxS	Perfluorohexanesulfonic acid	ND	1.00	115868P	2803M	N	Yes
Yes	EP-A	EP FOR CREEKS AND MIDDLE LAKE	04/23/2024	09/04/2025	PFNA	Perfluorononanoic acid	ND	1.30	115868P	2804M	N	Yes
Yes	EP-A	EP FOR CREEKS AND MIDDLE LAKE	04/23/2024	09/04/2025	PFOA	Perfluorooctanoic acid	ND	1.30	115868P	2806M	N	Yes
Yes	EP-A	EP FOR CREEKS AND MIDDLE LAKE	04/23/2024	09/04/2025	PFOS	Perfluorooctanesulfonic acid	ND	1.30	115868P	2805M	N	Yes
Yes	EP-A	EP FOR CREEKS AND MIDDLE LAKE	03/26/2024	09/04/2025	HFPO-DA	Hexafluoropropylene oxide dimer acid	ND	1.70	116070R	2816M	N	Yes
Yes	EP-A	EP FOR CREEKS AND MIDDLE LAKE	03/26/2024	09/04/2025	PFBS	Perfluorobutanesulfonic acid	ND	1.00	116070R	2801	N	Yes
Yes	EP-A	EP FOR CREEKS AND MIDDLE LAKE	03/26/2024	09/04/2025	PFHxS	Perfluorohexanesulfonic acid	ND	1.00	116070R	2803M	N	Yes
Yes	EP-A	EP FOR CREEKS AND MIDDLE LAKE	03/26/2024	09/04/2025	PFNA	Perfluorononanoic acid	ND	1.30	116070R	2804M	N	Yes
Yes	EP-A	EP FOR CREEKS AND MIDDLE LAKE	03/26/2024	09/04/2025	PFOA	Perfluorooctanoic acid	ND	1.30	116070R	2806M	N	Yes
Yes	EP-A	EP FOR CREEKS AND MIDDLE LAKE	03/26/2024	09/04/2025	PFOS	Perfluorooctanesulfonic acid	ND	1.30	116070R	2805M	N	Yes
Yes	EP-A	EP FOR CREEKS AND MIDDLE LAKE	07/23/2024	09/04/2025	HFPO-DA	Hexafluoropropylene oxide dimer acid	ND	1.70	118945P	2816M	N	Yes
Yes	EP-A	EP FOR CREEKS AND MIDDLE LAKE	07/23/2024	09/04/2025	PFBS	Perfluorobutanesulfonic acid	ND	1.00	118945P	2801	N	Yes
Yes	EP-A	EP FOR CREEKS AND MIDDLE LAKE	07/23/2024	09/04/2025	PFHxS	Perfluorohexanesulfonic acid	ND	1.00	118945P	2803M	N	Yes
Yes	EP-A	EP FOR CREEKS AND MIDDLE LAKE	07/23/2024	09/04/2025	PFNA	Perfluorononanoic acid	ND	1.30	118945P	2804M	N	Yes
Yes	EP-A	EP FOR CREEKS AND MIDDLE LAKE	07/23/2024	09/04/2025	PFOA	Perfluorooctanoic acid	ND	1.30	118945P	2806M	N	Yes
Yes	EP-A	EP FOR CREEKS AND MIDDLE LAKE	07/23/2024	09/04/2025	PFOS	Perfluorooctanesulfonic acid	ND	1.30	118945P	2805M	N	Yes