Mailing Address:

Marys River Watershed Council
PO Box 1041
Corvallis, OR 97339-1041

Office Address:

Marys River Watershed Council
101 SW Western Blvd. #105
Corvallis, OR 97333

Phone: 541-758-7597

If you plan to stop by the office, please call or contact us to set up a time to come in. Much of our work occurs in the field or out of the office working alongside partners; we welcome folks stopping by the office, but we apologize in advance if we miss you.