Watershed Matchup #3: College Creek VS Bluestem Creek

Watershed Matchup #3: College Creek VS Bluestem Creek

This post is part of a series for 2019 Watershed Awareness Month, comparing water quality in a pair of local creeks to learn how land and people influence water. With such a big watershed—147,000 acres—we’ll need the help of a lot of people to improve water quality in Squaw Creek.  However, some of the people I talk to assume that water quality is mostly someone else’s problem—it’s the CAFOs fault, or the golf courses, or the residential lawns. By comparing smaller streams, volunteer monitoring can help us untangle some of the influences and serve as a reality check on the finger pointing.  Thanks to the Squaw Creek Watershed Coalition we have some data on a lot of Squaw Creek’s tributaries, some with urban watersheds (College Creek) and some with rural watersheds, some with hog barns (Prairie Creek) and some without (Bluestem Creek).  Some streams were even sampled monthly for a few years—not always the same years, but I’ve included some monthly averages...
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Learn about volunteer stream monitoring

Ever wondered about the condition of your local creek? What kinds of fish, aquatic insects, and other critters live there? Does the water quality pose a health risk for children wading or kayakers paddling? How much nitrogen and phosphorus is washing downstream to the Gulf? In some cases, a regulatory agency or university is collecting this information, but with 71,665 miles of rivers and streams in the state, that's not a given. Most of what we know about Clear Creek, Worrell Creek, and College Creek in Ames; Montgomery Creek and Prairie Creek in Boone County; Gilbert Creek (Ditch 70) in Gilbert; or Crooked Creek near Stanhope, we know because the efforts of volunteers in the Squaw Creek Watershed Coalition. For other streams in the area, including West Indian Creek in Nevada, Rock Creek in Maxwell, Middle Minerva Creek in Zearing, and Long Dick Creek near Story City, we have almost no information. Iowa DNR has had to scale back its role in providing equipment, training, and IT...
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