Total Maximum Daily Loads

​Positive actions are being undertaken and accomplished to improve water quality in the Umpqua River and its tributaries. We appreciate your interest and involvement. Together we can work towards a better river environment for everyone.

Total Maximum Daily Load and supporting documents

Thermal infrared remote sensing survey reports

2001 Aerial Surveys in the North Umpqua River Basin

2003 Aerial Surveys in the Umpqua River Basin


Umpqua Basin Coordinator:
David Waltz, Eugene