Mount Pleasant, South Carolina, is experiencing significant growth, with its population nearing 95,000 residents and over 27,000 single-family homes. This expansion brings challenges to the town’s waterways, which include 15 creeks, 22 watersheds, and 260 miles of shoreline. These ecosystems are home to diverse marine life, such as shrimp, flounder, bottlenose dolphins, fiddler crabs, and oysters.
Environmental Challenges
Rapid development has led to increased pollution in Mount Pleasant’s waterways. A study revealed that at least 18% of all trash in these waters originates from roadside litter entering drainage systems. Additionally, the town’s coastal location makes it susceptible to flooding, with about 99% of buildings at risk. Climate projections indicate a rise in extreme heat days and increased precipitation, further stressing the environment.
Community Initiatives
In response, Mount Pleasant has implemented several initiatives:
- Green Commission Efforts: The town’s Green Commission advocates for enhanced protection of green spaces and natural resources, emphasizing the need for proactive environmental measures.
- Stormwater Management: The town developed a Stormwater Management Plan in compliance with the South Carolina Department of Health and Environmental Control’s permit. This plan addresses public education, illicit discharge detection, and infrastructure maintenance.
- Waterway Clean-Ups: Residents are encouraged to participate in waterway clean-ups to maintain the health and beauty of local creeks and marshes. These efforts help prevent pollution from reaching the waterways.
- Plastic Reduction Ordinance: In April 2019, Mount Pleasant implemented the Environmentally Acceptable Packaging and Products ordinance, banning the use of certain plastic products to reduce pollution.
Community Involvement
Residents can contribute by minimizing fertilizer and pesticide use, properly maintaining septic systems, and participating in local clean-up events. Staying informed about town initiatives and supporting policies that protect the environment are also crucial steps.
By working together, the Mount Pleasant community can ensure the preservation of its waterways and natural resources for future generations.

