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Draft Integrated Report

Inland and estuary waters

Assessment methodology comment period

The public comment period for the Draft Assessment Methodology for Oregon’s 2024 Integrated Report was open from Jan. 5, 2023, through Feb. 21, 2023, for a total of 47 days. The draft Assessment Methodology and detailed information about the updates can be found on the Assessment Methodology Updates page

Call for data

DEQ is holding an open call for data from Feb. 6, 2023 through April 7, 2023, for a total of 60 days. DEQ does not expect to extend the data solicitation deadline. Visit the Call for Data web page for information about data submission templates, video tutorials and submission guidelines

Marine waters

DEQ has been working with a scientific technical workgroup to assist in developing a methodology for assessing the impacts of ocean acidification and marine dissolved oxygen in Oregon’s territorial waters for use in the 2024 assessment. While DEQ and the workgroup have made significant process in this effort, the work is complex, and more time is needed to develop a draft methodology. For this reason, DEQ plans to hold a separate public process for marine waters in the spring/summer 2023, including a separate methodology comment period, webinar, and Call for Data. Visit Assessment Methodology Updates web page for more information.


Lesley Merrick
WQ Assessment Program Lead

Travis Pritchard
WQ Assessment Data Analyst

Daniel Brown
Laboratory Data Lead

Connie Dou 
WQ Assessment Manager