A Shared Commitment to Cleaner Water
Water quality affects everyone. It influences human health, wildlife habitat, recreation, agriculture, development, and the natural systems communities rely on every day. Because water moves across property lines, jurisdictional boundaries, and watershed areas, protecting it requires coordinated action from residents, landowners, public agencies, conservation partners, and design professionals.
Snyder & Associates supports these efforts by helping communities plan, design, and implement practical water quality improvements that align with local goals, available funding, regulatory requirements, and long-term maintenance needs. From stormwater wetlands and stream restorations to wastewater improvements, transportation corridors, and watershed planning, meaningful progress often starts with identifying opportunities to build water quality benefits into broader community projects.
Across Iowa, a wide range of partners are already contributing to cleaner water. Farmers are using agricultural conservation practices such as grassed waterways, no-till farming, cover crops, saturated buffers, and bioreactors to help keep soil and nutrients on the land. Cities and counties are implementing wetlands, bioretention areas, stream restorations, pond retrofits, permeable pavements, and public education programs focused on rainscaping and soil quality restoration. These efforts are further supported by Soil and Water Conservation Districts, USDA-NRCS programs, watershed management authorities, conservation organizations, and local community leaders.
Turning Water Quality Goals into Local Action
Iowa’s Nutrient Reduction Strategy provides an important framework for tracking progress and identifying continued opportunities to reduce nutrients entering the state’s waterways. The strategy focuses on both point sources, such as wastewater treatment plants, and nonpoint sources, including agricultural operations and urban runoff. Practices such as cover crops, conservation tillage, wetlands, and edge-of-field improvements all play a role in improving water quality over time.
While statewide progress is important, many of the most visible results happen through local projects. Small actions, when implemented consistently across a watershed, can add up to meaningful water quality benefits. That is especially true when communities look for ways to incorporate water quality practices into parks, roadway corridors, public infrastructure, private development, and open spaces.
Wetland vegetation is establishing across the aquatic and riparian habitat of the Creekview Stormwater Wetland, supporting nitrate and phosphate removal through deep‑rooted plant communities and a multi‑cell design. This work helped earn the project the 2026 Ripple Effect Stormwater Award.
Collaboration Creates Lasting Watershed Benefits
The Ankeny Creekview Stormwater Wetland project is one example of how collaboration can turn water quality goals into a successful community improvement. Snyder & Associates partnered with Polk County, the City of Ankeny, a land developer, and funding and permitting agencies to create a solution that supports environmental, flood management, and economic objectives.
The project includes a multi-cell wetland system designed to improve water quality, reduce channel erosion, preserve floodplain function, and support long-term sustainable maintenance. By integrating these goals into one coordinated project, the wetland provides benefits that extend beyond the immediate site.
For this work, Snyder received the 2026 Ripple Effect Stormwater Award from the Iowa Stormwater Education Partnership, which recognizes efforts that advance water quality across the state.
The project also demonstrates the value of a watershed-based approach to managing community resources. It builds on the leadership of Polk County and the Fourmile Creek Watershed Management Authority, formed in 2012 to bring communities together across jurisdictional boundaries and establish shared priorities for resilience and long-term watershed health.
Snyder & Associates helped establish this rural-urban partnership by bringing together counties and cities throughout the watershed. The firm also supported early planning efforts, including the Fourmile Creek Greenway Master Plan in 2015 and an earlier watershed study in 2013. Since 2010, Snyder has restored ecological stream functions along more than 28,000 linear feet of central Iowa streams, improving water quality while enhancing aquatic and riparian habitat.
Strong partnerships and thoughtful planning are essential to moving water quality projects from concept to implementation.
Even small wetlands or biocells can make a water quality difference, here treating road runoff with targeted design to enhance sediment removal and nutrient uptake by vegetation, while also providing wildlife habitat for frogs, butterflies, and others.
Finding Opportunities in Constrained Spaces
Water quality practices do not always require large open areas. In many cases, meaningful improvements can be incorporated into constrained sites, redevelopment areas, parks, trails, and roadway corridors.
Transportation projects are a good example. Because roadways are linear and often have limited available right-of-way, large-scale treatment areas are not always feasible. Instead, multiple smaller practices can be strategically placed near the source of runoff to intercept and treat stormwater before it reaches nearby streams or storm sewer systems.
Depending on the corridor, these practices may include bioretention cells, bioswales, permeable pavement, underground detention, hydrodynamic separators, modular wetlands, mechanical filters, or small wetland areas. For example, a wetland located between the Gay Lea Wilson Trail and NE 46th Avenue/Broadway Avenue treats runoff from nearby roadway and lawn areas, showing how water quality improvements can be integrated into existing public spaces.
By looking for these opportunities early in the planning and design process, communities can make water quality a practical part of infrastructure investment.
How Communities and Residents Can Help
Everyone has a role in protecting water quality. For communities, that may mean incorporating stormwater treatment into capital improvement projects, restoring streams, protecting greenways, updating development practices, or pursuing funding for watershed improvements. For residents and property owners, it may mean managing runoff, improving soil health, planting native vegetation, or supporting local conservation programs.
Practical ways to support cleaner water include:
- Protecting water at the source by reducing pollutants before they reach streams, lakes, rivers, or groundwater.
- Incorporating green infrastructure into municipal improvement projects, parks, public facilities, and private development.
- Supporting smart development strategies, such as greenways and naturalized drainage areas, that filter runoff and capture pollutants.
- Using sustainable nutrient and pest management practices that meet property goals while protecting the environment.
- Participating in Soil Quality Restoration and rainscaping programs where available.
- Restoring and protecting native prairies and other nature-based solutions that improve soil health and create more resilient landscapes.
- Creating or enhancing wetlands, bioretention cells, saturated buffers, stormwater ponds, and similar treatment practices.
- Considering underground treatment systems where space is limited, such as beneath parking lots or other paved areas.
Underground chambers, for example, can help reduce polluted runoff and lessen streambank erosion caused by increased stormwater volume from impervious surfaces. Saturated buffers and bioreactors can help treat nitrate-rich drainage water by promoting plant uptake and natural biological processes.
The Iowa Stormwater Education Partnership also offers resources for residents and communities interested in rainscaping, rain gardens, Soil Quality Restoration, and other urban conservation practices. Some cities offer cost-share programs to help property owners implement these improvements.
Building Healthier Watersheds Together
Clean water benefits everyone, and the water leaving one property or community often becomes part of someone else’s downstream resource. That shared connection is a reminder that individual actions, local projects, and regional partnerships all matter.
Snyder & Associates is committed to helping build healthy, thriving communities by integrating water quality solutions into planning, development, transportation, stormwater, wastewater, and water resource projects. Through practical design, strong partnerships, and long-term watershed thinking, communities can continue making progress toward cleaner water and healthier environments.
Do you have a water quality challenge? Reach out to our experts today to discuss how Snyder & Associates can help.
Snyder’s resilient design of stream restoration still supports ecological functions after 10 years, improving water quality by reducing bank erosion and sediment loading, and creating native vegetation riparian habitat that helps reduce nutrient loading in waters. This site was even put to the test by the 2018 extreme flood, such as maintaining bank stability and providing safer downstream conditions by “harvesting” large tree logs on the overbank—preventing, for example, log jams at downstream bridges.
