Watersheds Assessments 

The MidCoast Watersheds Council has always taken a scientific approach to restoration work. Strategic, basin-wide assessments ensure that efforts to restore habitat function maximize the benefits to the entire system.

An “LFA” is a Limiting Factor Analysis. These studies identify the habitat conditions that are restricting one or more salmon life history stage. The end product is a list of specific needs prioritized according to effectiveness, urgency, cost, and practicality. You can read the full LFA methodology here.

See a watershed familiar to you and your neighbors below? Contact us if you are interested in participating in conservation and restoration projects.


All Basins of the Midcoast Region


Yaquina river Watershed


Yachats River basin


Siletz River Basin


salmon river Basin


Alsea River Basin


Direct Ocean Tributaries


To learn more about the methods and data that lead to these maps, check out the full report below. If you would like to access other data, including Limiting Factors Analyses or BioAssessments, please dont hesitate to contact us.