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Draft Integrated Report

Draft Integrated Report

Oregon's draft 2024 Integrated Report on Surface Water Quality and 303(d) List of Water Impaired Waters is now available for comment. In addition to the general reporting, this assessment includes four new pollutants and conditions DEQ evaluated in the draft 2024 Integrated Report: ocean acidification and hypoxia, aquatic trash and perfluorooctane sulfonate.

DEQ will be accepting comments on the draft 2024 Integrated Report – including assessment results and Total Maximum Daily Load priority rankings – through 5 p.m., Monday, June 17, 2024. 

Comments can be submitted to

DEQ has provided various tools, fact sheets and webinars to help you review and understand the draft 2024 Integrated Report.

Online tools

  • An interactive story map that provides an overview of the water quality assessment process and how to review the draft report.
  • An interactive web map application that displays the Integrated Report by overall status of an assessment unit.
  • An on-line searchable database that provides parameter specific categorical assessment conclusions for all assessed assessment units.

Fact sheets

Supporting documents


DEQ will be holding two webinars to walk through updates and conclusions from the draft 2024 Integrated Report and to provide technical assistance for reviewing and providing comments on the report. The webinars will have the same content.

Webinar 1: May 1, 2024 at 10 a.m.
Register via Zoom
Webinar 2: May 7, 2024 at 6 p.m.
Register via Zoom


Lesley Merrick
WQ Assessment Program Lead

Travis Pritchard
WQ Assessment Data Analyst

Daniel Brown
Laboratory Data Lead

Connie Dou 
WQ Standards and Source Water Protection and Assessment Manager