Iowa Bioreactors

Iowa | Agriculture

Overview

ISG worked with a number of Iowa clients to design and construct bioreactors.


Opportunity

A number of sites across Iowa were ideal for innovative drainage solutions, particularly through the implementation of bioreactors. Below is a small snapshot of such projects.

Solution

Reutter Bioreactor – Boone County
Treating 36 acres, this bioreactor outlets directly to Drainage District 194 Main Tile. A field day open to the public was held to showcase the construction process and present the practice to landowners.

Van Ersvelde Bioreactor – Poweshiek County
This bioreactor was installed near an existing fence line and outlets directly to Little Bear Creek. Grinnell College is actively monitoring nitrate concentration, dissolved organic carbon, and water levels through the bioreactor. Treating 50 acres, the site hosted an August 2018 field day.

Campbell Bioreactor – Keokuk County

The largest bioreactor from the fall 2017 installations, the Campbell bioreactor treats 64 acres and is positioned parallel to an existing grass waterway. The landowner assisted the contractor with a successful installation.


Market News

To prevent floods, remove nitrate

January 17, 2020 – The largest wetland project undertaken by the Iowa Department of Agriculture and Land Stewardship sits east of Storm Lake waiting for spring to come so it can perform its duty. It was built last summer not only to prevent flooding, but to remove nitrate from primarily tile-drained land in five Buena Vista County drainage districts.
Read More

Nationally Recognized Design and Engineering Firm, ISG, Announces CEO and Leadership Adjustments

January 14, 2020 – Building on 2020 goals and market strategy, ISG, a nationally recognized architecture, engineering, environmental, and planning firm, recently formalized a proactive plan with respect to its CEO and firm leadership positions. The firm’s Board of Directors formally approved and appointed Lynn Bruns as CEO, David Doxtad as President, Derek Johnson as Executive Vice President, and Chad Surprenant as Chief Strategy Officer (formerly CEO|President).
Read More