Streambank Fencing at Work

Agricultural runoff, including erosion and sedimentation, is a leading contributor to non-point source pollution in Pennsylvania. Interestingly, with the positive results in reducing point-source pollution from all sources, the proportional impact of pollution from agricultural runoff has risen. It is now considered the primary source of pollutants to United States streams and lakes ( Stormwater, the Journal for Surface Water Quality Professionals, May/June 2003).

The Riparian Restoration and Protection Initiative (RRPI), WCP's own project working toward controlling agricultural runoff, has been ongoing for just over two years, and the “growth” of the project's efforts are starting to become visible.

The farm in Mercer County pictured above was fenced in 2002, protecting approximately 3 acres of wetlands. Prior to fencing, the cattle had free range of the stream running through their pasture. Such unbridled access was causing considerable streambank damage. The cattle also ran the risk of injury when traversing streambank slopes, and faced the possibility of tripping over debris and stones within the stream itself.

Now with fencing completed (photo taken October 2003) the cattle have a well-constructed, stabilized stream crossing and limited access to the stream. Also, vegetation has had a chance to grow, helping to stabilize the bank and filter runoff before entering the stream.

Each year the RRPI project prospers as new landowners enroll and stream miles under protection continue to grow.

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