--- title: How Widseth Helped the City of Randall Solve the Nitrate Problem in Their Drinking Water description: Nitrates seep into the ground from a variety of surface pollutants and can have significant impacts on shallow wells. image: https://blog.widseth.com/hubfs/_0042_Randall-Treatment-Plant.jpg.jpg --- - [Locations](https://widseth.com/contact-us/#locations) - [Careers](https://widseth.com/about-us/careers/) - [Employee Login](https://widseth.com/employees/) - [Bid Documents](https://qap.questcdn.com/qap/projects/prj_browse/ipp_browse_grid.html?projType=&group=12108&provider=12108) [![widseth](https://blog.widseth.com/hubfs/logoS.png)](https://widseth.com/) - [Services](https://widseth.com/services/) - [Markets](https://widseth.com/markets/) - [News](https://blog.widseth.com/) - [About](https://widseth.com/about-us/) - [Contact Us](https://widseth.com/contact-us/) Primary Menu - [Services](https://widseth.com/services/) - [Markets](https://widseth.com/markets/) - [News](https://blog.widseth.com/) - [About](https://widseth.com/about-us/) - [Contact Us](https://widseth.com/contact-us/) # How Widseth Helped the City of Randall Solve the Nitrate Problem in Their Drinking Water By Dave Reese, PE, VP - Civil Engineer October 22, 2018 ![](https://blog.widseth.com/hubfs/_0042_Randall-Treatment-Plant.jpg.jpg) Nitrates seep into the ground from a variety of surface pollutants and can have significant impacts on shallow wells. Excessive nitrate levels can potentially cause health problems. Newly appointed City Administrator Matt Pantzke faced a serious problem. The Randall water supply was at risk if something happened to the second well and the city would be without drinking water. Matt called Randall’s City Engineer Widseth to discuss options. The city was determined to find an alternative aquifer source consistent with their wellhead management plan. Widseth assisted the city with coordinating environmental reviews, borings, and test well pumping at various locations in Randall. These initial locations were determined inadequate because of low volume and poor water quality. The Department of Health suggested adding a water treatment plant at the original location of the contaminated well. Test well sampling was performed near the contaminated well at approximately 70 feet below the surface and the results were the same – excessive nitrates and evidence of other contaminants such as naturally occurring arsenic. Treating nitrates is expensive, so the team decided to keep drilling to check the water quality of a deeper aquifer. After passing through a layer of clay they reached a confined aquifer at 113 feet with low levels of organic contaminants. The city had found Randall’s new water source. Iron and manganese was present in the new aquifer, but overall the water was cleaner and plentiful. A treatment plant would be needed, but treating for iron and manganese is less costly than treating nitrates. However, Randall now faced another problem — paying for the new water treatment plant. Widseth helped Matt and the city obtain funding through the Public Facilities Authority (PFA) and the Drinking Water State Revolving Fund (DWRF) program to cover the project costs. The new water treatment plant includes automated filtration and backwash systems for iron and manganese removal, along with chlorination, fluoridation, and phosphate addition consistent with state guidelines. The project also includes system control upgrades located at the city’s existing backup well and water tower to communicate with the new water plant. Residents can now rest easy knowing the water flowing from their tap meets state guidelines. **[Contact us](https://widseth.com/contact-us/)** if you have a water quality issue in your community. We’ll help you figure out a solution and examine all your options for financial assistance. Everyone in your community deserves access to clean water. ![Dave Reese, PE, VP - Civil Engineer](https://blog.widseth.com/hubfs/Dave%20Reese%202021_1080x1080_Circle.png) Dave Reese, PE, VP - Civil Engineer / About Author Dave is a civil engineer in Widseth's Brainerd office. Contact him today to discuss your next project. Dave.Reese@Widseth.com or 218-316-3629. 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