Sumner Dam Update

The Sumner Dam is an important historic and scenic asset to Gulph Mills. The dam is township owned and located along a special section of Gulph Creek. This section is a rare commodity in the Gulph – a public owned green area.

Russ Benner, township engineer, gave a report on the disrepair of the dam to the UM Board of Supervisors at a Workshop on 6/9/05. The Sumner Dam had an interim fix that lowered the center of the dam; however, erosion along the creek and alteration of the watercourse has continued. Benner’s presentation was to outline three options: 1. Remove the center, 2. Restore the dam to original, 3. Last option – was not presented.

Issues include: Improving the flood plane, preserving the stream bank (and adjoining properties), and maintaining the historic stream channel.

While Benner seamed to lean toward removal of the center, Supervisor Chuck Volpi asked for a plan that establishes a permanent solution that restores the watercourse and dam to its historic configuration, and possibly creates a small 2 to 3 foot deep lake behind the dam.

Other issues to be considered include: Grant programs available (DEPA, DCNR), Sept. 30 th deadline for DCNR grant, the active involvement of citizens groups like the GMCA, “Growing Greener” opportunities, the ongoing expense of inspection and maintenance, creation of a disaster plan, and more immediate action on flood plane maintenance.

Next Action

The UM township engineer was asked to present a plan within 60 days that includes a design process that will seek funding and volunteer help. Benner indicated that the plan would include construction costs that will allow the Board to make decisions. Board Chairman Ralph Volpe asked that the opportunity for public comment be provided through public meetings.

This is an important issue for all members of the GMCA who wish to preserve a beautiful natural area that is an asset to the value of our Gulph, our properties, and our quality of life. As they say … Stay tuned for future developments!