Project Update
Trout Brook Restoration Wrapping Up
The summer of 2024 has seen the completion of the final stages of SWWD’s restoration at Trout Brook! In late July, our contracting team at MNL was able to successfully transfer Trout Brook’s flow to the newly constructed meandering channel while also completing floodplain restoration activities. Over the next several years, SWWD and MNL will continue monitoring and maintaining the project to ensure that the health of the stream – and its resident trout – are sustained.
This exciting series of projects has not only provided critical water quality protection for Lake St. Croix by helping to eliminate a large source of excess sediment and nutrient loading, but it has also restored a historic trout nursery closer to its original condition and function after nearly 150 years of degradation. Anglers have a new opportunity to fish for trout from public land within the beloved Afton State Park.
SWWD would like to thank its Phase III project partners, including Vail Corporation, Afton State Park, Great River Greening, Lower St. Croix Watershed Partnership, Lessard-Sams Outdoor Heritage Council, and Minnesota’s Department of Natural Resources and Board of Water and Soil Resources.
Check out the StoryMap to learn more!
The Trout Brook stream flow was redirected to the newly constructed channel on July 24th, 2024. The new channel, approximately 30 ft from the retired channel, contains 7 constructed riffles and is approximately 680 ft long before it reconnects with downstream flow to Lake St. Croix.
Glacial Valley Park Trail Connection to Be Completed This Fall
SWWD is excited to announce a partnership with Washington County to construct an off-road trail connection between Woodbury and Cottage Grove trail networks through our Glacial Valley Park Interpretive Area! This roughly 0.4-mile paved recreational trail will complete the County’s vision of a continuous trail network extending from Lake Elmo Park Reserve to Cottage Grove Ravine Regional Park that does not require the use of any road shoulders. Additionally, all area residents will now be able to experience the stunning prairie at SWWD’s Glacial Valley Park Interpretive Area via this new ADA-accessible trail.
Washington County has generously contributed $100,000 to this regionally important project. SWWD is providing the remaining $142,000 needed to complete the new trail. Construction is expected to both start and finish this October!
Program Updates
Campus Greening
The SWWD Campus Greening Program is now in its sixth year as a partnership with the South Washington School District. Initially a pilot program of alternative stormwater compliance, the Districts agreed to work together to transform large areas of turf or degraded school properties into ecologically functioning natural communities instead of more conventional stormwater management. The program has been both a successful model for supporting stormwater and habitat and a great way to bring hands-on environmental learning into the classroom.
The initial program was implemented at 7 schools in the district in collaboration with teachers, principals, and facilities staff, where more than 50 acres received enhancement or restoration of prairie, savanna, woodland, and wetlands. The transformation of the landscape back to natural areas has a wide range of benefits not limited to stormwater. Some of the benefits provided by these landscape changes include the following:
- Food for pollinating insects
- Habitat for insects, birds, reptiles, amphibians, and mammals
- Building soils and resilient natural communities captures and stores carbon
- Reduces or eliminates the need for fertilizers and uses less pesticides/herbicides
- Provides greater stormwater infiltration and transportation due to deep roots and surface vegetation
- Reduces stormwater volumes and captures nutrients that cause negative downstream effects to local streams and lakes
- Rebuilds structure and biological diversity within soils
Beyond the environmental benefits, Campus Greening has become an educational incubator as students engage with these natural landscapes right outside of the classroom. The restored landscapes, only recently established, provide invaluable opportunities to learn about the natural world through hands-on experiences. As such, the program creates comfort with the natural world, provides laboratories for resiliency planning, offers science learning through direct observation, and will play a role in demonstrating care for the natural landscape for future environmental leaders.
As a part of the Campus Greening program, the SWWD has been working with Carpenter Nature Center to develop and implement hands-on learning through an experience-based six-week watershed and water quality initiative. Taking place in 6th-grade classrooms, the program is able to reach all students attending schools within the watershed district. Built upon Minnesota State Standards, the in-classroom and field programs build upon the science education within the district by focusing on topics like nutrient flows, pollution, and wildlife habitat, within the context of a watershed.
The initial installation of the native plantings provided some, but limited interaction for students that included tree planting, interactions with grazing goats, observation of prescribed burning, and broadcast seeding. As the areas are established, SWWD staff and teachers continue to find more and more ways to engage students in field learning. Individual teachers are bringing their own students to the field to conduct observations on bird and insect behaviors, plant interactions, and seasonal changes. At Lake Middle School, where prairies are well established, students can collect and distribute seeds for their school and others within the program. Through a BWSR HELP Grant, classroom “greenhouses” at Lake Middle School are giving students opportunities to grow plants from seed to continue to add diversity to the established prairies. Parents and teachers continue to develop and lead activities throughout the Campus Greening landscapes as well by working to establish pollinator gardens, growing and planting seedlings with students, installing bat houses in restored woodlands, and more.
Going forward, the SWWD will continue to work with School District staff, providing guidance and funding to ensure long-term establishment success and build district capacity to take on long-term maintenance. The SWWD is working with partners to continue establishing relationships that grow connections with non-profits, contractors, other agencies, and schools. To this end, the Campus Greening program will continue to act as an incubator for innovative programs as the students, teachers, staff and the community find ways to engage with the possibilities provided by restored natural communities in the built environment.
Bailey School Forest Park Restoration
The SWWD has been working with the City of Newport to help identify and develop plans, connect partners, and help secure funding for the restoration and enhancement of natural areas within city open spaces. These activities help to support the SWWD mission of enhancing open spaces to provide habitat, build soil health, create resilient natural communities, and protect water quality all intended to support overall watershed health. The Bailey School Forest Park is a 60-acre park located along the steep bluff lines above the Mississippi River Valley. The park is comprised of a mix of Oak Forest, Oak Savanna, and Prairie extending over steep bluffs and deep ravines. It is also recognized as a School Forest by the Minnesota DNR, for years providing outdoor learning opportunities for students from the South Washington Schools.
The Bailey School Forest Park planning has focused on two distinct natural community types, oak woodland/forest and open grasslands/savanna. The first phase will focus on 20 acres of grassland within and outside of the transmission corridor. Funding and technical assistance will be provided by a Board of Water and Soil Resources (BWSR) pilot program focused on habitat-friendly utility corridor restoration. City, BWSR, and SWWD staff will work together with the utility company to develop a plan that will ensure both high-quality habitat and the conditions needed for the safe operation of utility equipment.
Work began in 2024 and will continue into 2027 to reduce and remove woody and invasive species within the openings. Woody vegetation under utility lines is viewed as hazardous to operation, so restoration will focus on increasing the biodiversity of lower-profile grasses and flowering herbaceous species. Plant selection will focus on providing year-round habitat for pollinators and other wildlife that depend on full-season flowering and structural diversity. Outside of the corridor but still within the park, some woody vegetation will be planted to replace the loss of trees due to Emerald Ash Borer. These plantings will likely be limited to the planting of oak trees common to Oak Savanna communities.
Over the coming years, visitors can expect to see mowing, cutting of woody and herbaceous materials, prescribed fires, herbicide treatments, seeding, and planting. Ultimately, the project will provide a foundation for the City of Newport to maintain the grasslands through periodic, well-timed maintenance activities that support diverse grasslands. SWWD and the City of Newport are also working with a non-profit partner, seeking funding to work on a second-phase project to conduct woodland and savanna restoration in the areas of the park dominated by large oak canopy cover.
Watershed Management Plan
The SWWD Watershed Management Plan (WMP) update is underway. This summer, SWWD held two public workshops; inviting folks who live, work, and play in the district to tell us what they want to see SWWD do in the next 10 years. The feedback received during the workshops will help shape the direction of SWWD programs and projects. To learn more about the process, check out the StoryMap!
During the workshops, participants were asked to identify both key issues they see in the watershed, and actions that could be pursed in the future. Topics ranged from landscape changes, to stormwater maintenance, to pollution and PFAS. Once identified, participants voted on which issues and actions they thought were most important to consider in the future. During the two workshops, we received approximately 170 individual comments. Following the workshops, our partners at Barr Engineering processed the comments received. Each comment was documented, and the number of votes received for each comment was recorded; each comment was also categorized by theme. In the end, four major themes emerged, education and engagement, development and land use, District projects, and flooding.
Next, the District will assemble a Technical Advisory Committee or TAC. The TAC is made up of professionals in water resources at the city and state levels. Throughout the next year, the TAC will meet periodically to construct the draft 2026 Watershed Management Plan.
News & Events
News
We are updating our URL! Just in time for the season of change, swwdmn.org will soon become swwdmn.gov. SWWD was recently approved for a .gov domain, and we are excited to give our website some local government unit flair.
Events
- Trout Brook Celebration & Walking Tour – Join SWWD on Wednesday, October 9th, 2024 from 4-6 PM to celebrate the completion of the Trout Brook Stream Restoration! Click the link for more information and free registration.
- Artist in Residence Exhibition Opening – SWWD presents Connecting at the Confluence: Photographs of natural places & community connections in the South Washington Watershed District. Join SWWD on Thursday, November 7th, 2024 from 6-8 PM at Carpenter Nature Center for the exhibition opening of SWWD Artist in Residence, Sarah Lilja! Visit the link for more information and free registration.