In the spring of 2016, the City of Mentor retrofitted the parking lot of the Wildwood Cultural Park by installing 4,800 square feet of permeable pavers and 2,200 square feet of bioretention to manage parking lot runoff and drainage from the pavers. An underdrain in the pavers is connected to the bioretention soil media in a treatment train to maximize stormwater treatment. This project is located at the headwaters of Marsh Creek, a direct tributary to Lake Erie, and infiltrative stormwater practices here reduce the amount of stormwater runoff and provide direct water quality benefits to Marsh Creek and the downstream Mentor Lagoons Nature Preserve and Mentor Marsh State Nature Preserve. 

This project serves as a highly visible demonstration of green infrastructure practices. The Wildwood Cultural Center and Park is a popular park among Mentor residents and is used as a rental facility by private groups and a hub for arts and cultural events. The park is the home for many clubs, including the Wildwood Singers, The Wildwood Garden Club, the Creative Artists Association, the Wildwood Quilters Guild, and The Wildwood Basketry Guild. The park also features the Wildwood Community Garden, which is located immediately east of the parking lot.  The City of Mentor received a 319 grant from Ohio EPA to partially fund this stormwater retrofit demonstration project. CRWP assisted the City of Mentor with project grant writing and administration.

Stormwater Retrofit Project

Permeable Pavement 

Three permeable pavement bays reduce runoff volume and pollution from the parking lot. Stormwater flows through spaces between the pavers and is filtered through layers or rock before it is slowly released into the groundwater or Marsh Creek.

Bioretention 

Rainwater is taken up by deep-rooted plants and drains through sandy soil and gravel that filter out pollutants. The plants also serve as habitat and food for native pollinators.
This product was financed in part through a grant from the Ohio Environmental Protection Agency, under the provisions of the Surface Water Improvement Fund. The contents and views, including any opinions, findings, or conclusions or recommendations, contained in this product or publication are those of the authors and have not been subject to any Ohio Environmental Protection Agency peer or administrative review and may not necessarily reflect the views of the Ohio Environmental Protection Agency, and no official endorsement should be inferred.