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Oregon Ballast Water Task Force Report On Ballast Water Management In Oregon, Christina Simkanin, Mark Sytsma Oct 2006

Oregon Ballast Water Task Force Report On Ballast Water Management In Oregon, Christina Simkanin, Mark Sytsma

Center for Lakes and Reservoirs Publications and Presentations

This report provides information and analysis on the current ballast water regulations at international, federal, regional and state levels; ballast water discharge trends in Oregon; the shipping industry’s compliance with Oregon law; and current and emerging issues affecting Oregon’s ballast water legislation. The report also provides recommendations for strengthening Oregon’s management of shipping-related pathways of invasive species introduction.


2005 Diamond Lake Submersed Aquatic Vegetation Survey, Mark D. Sytsma, Mary Pfauth Jan 2006

2005 Diamond Lake Submersed Aquatic Vegetation Survey, Mark D. Sytsma, Mary Pfauth

Center for Lakes and Reservoirs Publications and Presentations

Diamond Lake is a large natural lake having a surface area of some 3214 acres (1300.7 hectares) and a maximum depth of 52 feet (15.8 meters). It is located within the Umpqua National Forest in the Southern Cascade Mountains of Oregon, at an elevation of over 5000 feet (>1524 meters). Diamond Lake is a high-use waterbody that supports angling, public campgrounds, recreational boating, swimming, and water skiing. The human activity associated with the lake has been a significant contributor to the economy of southern Oregon since the early part of the twentieth century.

Historically Diamond Lake was fishless but …