09006-003 Bear Creek Watershed Final Report

Bear Creek is an impaired warm water fishery designated as class B(LR) by the Iowa DNR and is on 303 impaired waters list for fish kills and ammonia. Bear Creek is located in eastern Delaware County. This project is designed to improve the water quality of Bear Creek by educating the landowners, operators and watershed community about the importance of this water resource. The goal of the Bear Creek Watershed Project is to improve the water quality of Bear Creek by reducing the amounts of ammoniated manure discharge, fecal coliform bacteria, sediment, nitrogen, and phosphorous. The Bear Creek Watershed Project has been a watershed project since July 2004, first as a Demo project FY 2004-2005 and then full time WSPF/319 project FY06-09. Fish kills have not occurred in 2008-2009. Sediment delivery has decreased in the Bear Creek Watershed by 5,328 tons per year. The objectives of this watershed project will be to improve Livestock Waste Storage, to improve Livestock Waste Usage, to decrease Sediment Losses, and to improve Education & Area Outreach. This project will install 2 manure storage structures (EQIP/project funded), 19 ac of CRP waterways, 12 ac of project waterways, 17 ac of CRP filter strips along stream, 12 water and sediment control basins, 18,000 ft of terraces, 350 ac of new notill planting, and 3,700 ft of streambank protection.

07031-011 Brushy Creek Watershed Final Report

Brushy Creek is a tributary of the Raccoon River, which is a regular source of drinking water for over 400,000 Iowans. Regular monitoring by Des Moines Water Works (DMWW) and Agriculture’s Clean Water Alliance (ACWA) over the last eight years has shown the stream to be highly impaired for coliform bacteria and nitrate. Both Brushy Creek and the Raccoon River are on the 303(d) impaired waterbody list. A December 2005 fish kill in Brushy Creek resulted in administrative actions against seven livestock producers. Several open feed lots exist in the watershed. The community of Roselle (in the Brushy Creek watershed) has been identified by IDNR as unsewered, and many dwellings throughout the watershed discharge untreated human waste. No Watershed Improvement Association (WIA) exists in this sparsely-populated area. This outcome-based project will: • Enhance nutrient and manure management to reduce agricultural inputs to the stream. • Assess the amount of human waste reaching the stream from Roselle. • Engage and inform local residents so a WIA can be formed. • Monitor performance through a rigorous water and soil testing program. This project embraces a concept of participation from all levels of government, commodity organizations, and the private sector. The largest drinking water utility in the state will lead and administer this effort. The participating parties will work to establish a functioning WIA so that progress achieved through this project will be robust and long-lasting. The participants believe this will be the most effective approach to correct the situation, and will serve as a model for other problem watersheds throughout the state.

06031-014 City of Carpenter Sewage Treatment System Project Final Report

The Mitchell County Soil and Water Conservation District is applying on behalf of the incorporated community of Carpenter to construct a wastewater collection and treatment system to assist in the environmental cleanup and protection of Deer Creek. IDNR water monitoring of the community tile line has shown consistently elevated levels of fecal coliform bacteria indicating the presence of untreated sewage water. These are obvious health threats to the downstream users and wildlife in Deer Creek and the Cedar River. A new sewer system for the community of Carpenter will eliminate illegal discharges into the creed and be the first step in the overall protection of the stream.

05011-055 Yellow River Watershed Improvement Project Final Report

An overall effort has been initiated to improve the quality of the Yellow River in Northeast Iowa by reducing the amount of sediment and bacteria entering the stream. Funding for this project will be utilized to improve stream quality to the level of fully supporting game fish such as brown, rainbow and brook trout, walleye, northern pike and smallmouth bass. The Yellow River has the potential to be one of the top trout streams, not only in Iowa, but in the entire Upper Midwest. This project will greatly enhance recreational activities such as fishing, canoeing and inner tubing and will greatly increase tourism dollars to the state. The project will specifically address two sources of impairment: stream bank erosion and coliform bacteria from both livestock and inadequate human septic systems.