July 14, 2018 News admin_rrc NEW PHONE NUMBER FOR RRC Effective immediately, the Rock River Coalition’s phone number has changed to 920-541-6766 Related Articles Testing the Waters A Paddle and Probe Adventure May 15 – 25 Posted On January 28, 2016 Don't miss out on this exciting paddling, monitoring and community education program. Read about in the . Go here for information, or here to register. “Testing the Waters” Event Schedule Posted On April 24, 2016 "Testing the Waters" is an eleven-day educational adventure. Our paddlers will use special equipment to take water quality samples along the Rock River from Mayville… March Events Now Available Posted On March 3, 2015 The March update to Affiliated Events is now available.