Landscape architecture students work with the Coastal Resilience Design Studio on a plan for Milton

A diagram of how future development will affect the floodplain and how conservation buffers can offset increased runoff into tributaries.
The Coastal Resilience Design Studio team presented diagrams and conceptual illustrations to Milton town leaders in August.
Images courtesy of Bri Egan, Cate Boettger and Talia Brinker

Like much of Sussex County, Milton, Delaware, is on the cusp of significant development. But what makes Milton attractive also makes it vulnerable.

Located at the head of the Broadkill River, which runs 13 miles from Wagamons Pond to the Delaware Bay, Milton is one of many coastal communities susceptible to sea level rise and to surges from increasingly intense storms. 

Over the summer, landscape architecture majors Bri Egan, Cate Boettger and Talia Brinker worked as undergraduate Community Engagement Summer Scholars with the Coastal Resilience Design Studio (CRDS) on a community resilience plan for Milton. 

A partnership between the Delaware Sea Grant College Program, the University of Delaware Sustainable Coastal Communities Initiative, and UD’s Landscape Architecture Program, CRDS selects cities and towns throughout Delaware to consider solutions for issues identified by the community.

The students worked on interdisciplinary teams that addressed the three branches of the Milford plan: stormwater management, wildlife habitat loss and community connection through hiking and biking trails.

Though each team addressed a unique concern, “it’s hard to move forward if you’re not considering the other groups,” said Egan, a senior working with the downtown team. “It’s all very interconnected.”

Working with other disciplines is all part of the experience. CRDS Director Zach Hammaker, who is also an assistant professor of landscape architecture, said that students “learn someone else’s professional language to be able to communicate in a productive way.”

“We push the researchers and scientists to get involved in the design process,” said Hammaker. “And they’re helping the designers on the team make sure that their design recommendations will function and meet the goals that they’re putting forward.”

Putting together a plan

The students kicked off the project with what Hammaker calls the “immersive experience”—meeting town leaders, viewing key locations, and hearing from the public in the community where the study is taking place. 

Floating habitat with observation walkway, native birds and aquatic life
Concept illustration shows how native plants provide space for nesting, food, and sanctuary above the water line, while submerged root systems shelter and nourish juvenile fish and small aquatic species.

“You have to know your audience well,” said Boettger, a junior from Newark working on the trails team.

”We’re trying to really capture as many voices as we can,” said Hammaker, noting that CRDS has worked with smaller, bayside towns for the last two summers.

Residents identified where they live, reported flooding hotspots, shared their favorite locations, and described what the town means to them. 

Using this community input, the team identified cost-effective, high-impact projects that can address concerns that come to light. Often, the team proposes solutions that meet many needs. 

Brinker, a senior from Hockessin, is part of the team working on stormwater management.

“We’ll propose the trail system to conserve land, to widen the flood plain and to keep it forested,” she said, “because forested areas slow and absorb water.” 

Map showing five trails radiating from the town of Milton to local nature sites Prime Hook, McCabe Preserve, Hopkins Preserve, Forest of the Broadkill, and Redden Forest.
The Coastal Resilience Design Studio team saw the regional trail system as the spokes of wheel.

In turn, trails planted with native species serve as ecological connectors—pathways that bridge fragmented habitats. Pedestrian- and bike-friendly trails that link popular locations reduce the traffic demand on local roads.

“You can make a healthier and safer community with more trail connectivity,” said Hammaker.

Milton mayor John Collier was pleased with the students’ work from start to finish. 

“​​The engagement from the students with the community and the town leaders was outstanding,” said Collier. 

The team presented recommendations to town leaders in August. Presenting to the community was a learning experience for the students.

“You have to be gentle with introducing unfavorable information, especially to folks who have lived in the same town their whole life,” said Boettger. “Even good news may not be what people want to hear. So introducing it in a neutral light with extensive research to back it up is the way to go.”

Implementation of the plans is unique to the community’s needs and resources. 

The community resilience plan for Slaughter Beach led to the town being selected for direct technical assistance from the Federal Emergency Management Agency (FEMA). 

“They gave us a lot of food for thought,” said Collier. “Now I have a target to work with, to seek funding.”

A dogtrot style building with one end clad in wood and the other a rusted metal cylinder with steeply angled roof.
Wheel House Park would be situated across from the Dogfish Head brewery. The building would serve as a public space with regional trail maps, a cylindrical restroom inspired by the steampunk sculpture at Dogfish Head Brewery, and bike parking. A natural play zone for children would incorporate elements like dynamic log stacks and sturdy boulder walks.
Birdseye view of a facility between a frontage road and water.
Waterworks Park on Front St. would serve as a trail head. The concept is an adaptive reuse of the soon to be vacant water treatment facility, converting the space to a multi-level facility with public access and amenities at new regulatory waterfront elevations. Existing tanks and plumbing infrastructure would be converted for restoration-based aquaculture.
Diagram of how homeowners can install solutions to stormwater management
The team developed a toolkit for homeowners with strategies to manage stormwater.
Slide presenting strategies for homeowners to address stormwater management, a proposed rain garden palette and information about living shorelines.
The toolkit includes a rain garden palette and information on living shorelines.