Summary: A coalition of municipalities, local and state agencies, NGOs, and citizens is working on a plan to clean up Montgomery County's impaired Wissahickon Creek. But before seeking out answers for a problem as complex as this one, you need to be sure you're asking the right questions. In part 2 of our series on the Wissahickon Clean Water Partnership, Pennsylvania Legacies visits the Temple University lab of Dr. Laura Toran, who's helping to set the agenda by diagnosing the creek's many ills.
