CRH Americas Materials, Inc.
Stoneco, Ottawa Lake Quarry
Ottawa Lake, Michigan, United States
Certified through 2024
Stoneco, Otawa Lake Quarry, a part of CRH Americas Materials, Inc., is located in Ottowa Lake, Michigan, just north of Toledo along Lake Eerie. Biodiversity on the site has been hampered by the spread of invasive phragmites. To help address this issue the team takes steps to control phragmites and support native species across the property.
Practices and Impacts
- Team members are taking steps to control invasive phragmites on-site. The team annually mows the area where invasive species are present.