Parks and Projects and Slider and Squirrel Hill Magazine and Storm WaterJune 30, 2016 Four Mile Run Watershed Green Infrastructure Plan Takes Shape By Scott Roller and Erin Tobin, Pittsburgh Parks Conservancy Schenley Park and the neighborhoods that surround it are part of the Four Mile Run Watershed, and with that, comes some astounding figures. One such number is 22,792,000. That’s the number of gallons of water that fall on a 560 acre site within the FourCONTINUE READINGShare this:FacebookTwitterPinterestGoogleLike this:Like Loading...