The Iowa Department of Natural Resources is investigating a wastewater bypass at the City of Keokuk in Lee County. Get our free mobile appOn August 3, the Iowa DNR Field Office in Washington was notified by the City of Keokuk of an ongoing wastewater bypass due to a partially plugged line and malfunctioning equipment within Keokuk's wastewater collection system. While repairs are underway, the Iowa DNR does warn that downstream recreational users take caution and avoid the area at this time. The Iowa DNR will continue to follow up with the city for further assessment. The Top 10 School Districts In Iowa Niche looked at the top school districts in Iowa, ranked on things like test scores, graduation rates, and college readiness.