Protect and preserve the natural areas, open spaces and rural character of Ozaukee and Washington Counties. #conservation #waterquality #nature #wildlife Protecting and preserving over 6,000 acres of natural areas, open spaces and wildlife habitat in Ozaukee and Washington Counties. To protect and preserve the natural areas, open spaces and rural character of Ozaukee and Washington Counties. Through conservation, education and outreach, the Ozaukee Washington Land Trust will preserve the rgion's rich natural and rural heritage fro the benefit of future generation.