STMA member leads Rifle, Colorado Parks to successMay 22, 2018 An item by Kathy Pototsky on the site www.postindependent.com featured Dave Hadley, an STMA member, and parks superintendent in Rifle, CO. The city committed resources to its parks and the result is fantastic. Read it all here Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on Tumblr (Opens in new window)