The Environmental Services Watershed Revegetation Program has recently revisited old restoration sites that were first planted along a Columbia Slough channel at Heron Lakes Golf Course. Before it was planted in 1996, the mowed grass there provided no shade to the water, making the conditions in the Slough less amenable for fish.  

Now, the alder, cedar, and cottonwood forest is providing shade to cool the water, and many other benefits including bird nesting and foraging habitat (and a welcome fringe for golfers).  The below photos show the site evolving from the planting year to present. With our continued stewardship, these restored forests will continue to benefit the regions' people and wildlife.

Since 2008, Environmental Services and partners have purchased 390 acres of natural area land in the city to help protect clean water sources and natural stormwater functions. Besides being a critical piece of Portland’s strategy to manage rainfall naturally, many of these properties are home to rare habitat types like wetlands and Oregon white oak savannah.  Keeping Portland’s natural area lands in good condition also protects our air quality, captures carbon and other greenhouse gases, and provides opportunities for people to get outside and enjoy nature.   

One of the largest single acquisitions of natural area park in the city’s history occurred in 2011, when the City of Portland, Metro and the Trust for Public Land acquired the 146-acre River View Natural Area.  The purchase protects a valuable piece of forest land that helps connect Forest Park, Tryon State Natural Area, and the Willamette River.  Seven streams, 130 plant species and dozens of bird and wildlife species are found on the property, but it had been subject to many years of neglect.  Portland Parks and Recreation, Environmental Services’ Watershed Revegetation Program and community volunteers are working together to stabilize conditions by removing invasive species, establishing native plants, and preventing erosion.  In just two seasons of land management and revegetation since 2011, the native forest is coming back to life. 

River View Natural Area currently has limited public access while initial restoration activities are underway.  This year, Portland Parks and Recreation will work with a project advisory committee to create a Habitat Management and Trail Plan that will protect and enhance the natural resources.  Visit the Parks and Recreation website to find out more about this process and how you can get involved in shaping the future of the natural area: www.portlandoregon.gov/parks/62001.

In celebration of UN World Environment Day 2013, the City of Portland and The Intertwine are featuring stories about Portland’s green infrastructure, sustainability and environmental innovations.

The Bureau of Environmental Services uses green infrastructure to keep stormwater out of the sewer system, filter pollutants and provide cool clean water to our rivers and streams, reduce flooding, and provide habitat for healthier watersheds. Portlanders’ stormwater fees are at work protecting water quality in our rivers and streams and increasing neighborhood green space.

Photos: Before management, the forest was choked with ivy and other invasive plants (bottom).  After initial revegetation efforts, the native plants are beginning to recover (top).

Brownfields are former industrial or commercial properties that have redevelopment potential but may need to be cleaned up to address contamination or pollution. They can be old gas stations or auto repair shops, dry cleaners or manufacturing facilities, parking lots or vacant lots with unknown histories.  Bringing brownfields back into active use has many benefits: decreasing vacancy, reducing hazards to human health and the environment, increasing the tax base, providing new neighborhood amenities, and protecting water quality. 

This former brownfield is now a non-profit coffee house and community center.  

PBP helped fund the assessments prior to redevelopment

As a property owner, prospective purchaser, or developer it is important to know if there is contamination on your site, and to protect yourself from liability and unexpected delay during development. The Portland Brownfield Program (PBP) offers technical and financial assistance for environmental site assessments on commercial properties. The PBP also manages a Revolving Loan Fund for cleanup activities on sites with known contamination. 

A new round of grant funds has opened up for projects in outer east Portland (east of 82nd street).  Although east Portland is our target area, any property that fits the eligibility criteria is welcome to apply.

The below video introduces the Brownfield Program and highlights the remediation of the Rollin’ Tire site on SE Foster Road. 

For more information visit www.brownfield.org or call 503-823-7764 

Thanks to everyone who braved a couple showers for another successful Sunday Parkways event at the Foster Floodplain Natural Area. Over 500 fish hats were swimming up and down the trail! People enjoyed food from Mixteca, Caribbean Kookpot, and Scoop Handmade Ice Cream and danced to music from “Worn Out Shoes.” See see more "Dream for the Stream" photos at www.facebook.com/CityGreenPortland , and catch up on the news about Foster Floodplain here.

Looking for a fun way to enjoy this beautiful spring weather? Hop on your bike or take a walk down the East Portland Sunday Parkways route this Sunday May 12^th and join the fun at the Foster Floodplain Natural Area.  The newly completed natural area is located at the intersection of the Springwater Corridor Trail and SE Foster Road and will host loads of fun activities. 

Join us for Portland Audubon’s Birds of Prey, live music by “Worn out Shoes,” free basic bike repair and food.  Get your bike helmet fitted with a custom, colorful salmon hat before you head downstream along the rest of the Sunday Parkways route!