permeable pavers

Increasing Coastal Jurisdictions Around Permeable Surfaces

Coastal local jurisdictions are increasingly requiring the use of permeable pavers as a flood prevention measure due to their numerous benefits:

1. **Stormwater Management:** Permeable pavers allow rainwater to pass through the surface and infiltrate into the ground rather than running off into storm drains. This reduces the volume of water that needs to be managed during heavy rainfall, decreasing the risk of flooding.

2. **Reduced Runoff:** Traditional impermeable surfaces like concrete or asphalt create significant runoff, which can overwhelm drainage systems and lead to localized flooding. Permeable pavers mitigate this by allowing water to disperse more gradually into the soil.

3. **Groundwater Recharge:** By enabling rainwater to soak into the ground, permeable pavers support groundwater recharge. This is particularly important in coastal areas where rising sea levels can lead to saltwater intrusion into aquifers. Maintaining freshwater levels in aquifers is crucial for preventing saltwater contamination of drinking water sources.

4. **Erosion Control:** Coastal regions often experience erosion due to high water levels and storm surges. Permeable pavers help stabilize the ground by reducing surface runoff, which can contribute to erosion control along coastlines.

5. **Water Quality Improvement:** As water infiltrates through permeable pavers, it undergoes natural filtration, removing pollutants and sediments. This results in improved water quality, which is essential for protecting coastal ecosystems and the health of aquatic life.

6. **Regulatory Compliance:** Many coastal jurisdictions have introduced regulations and incentives to promote sustainable development practices. Requiring permeable pavers aligns with these efforts, ensuring that new construction projects meet environmental standards.

7. **Resilience:** In the face of climate change and the increased risk of severe weather events, using permeable pavers contributes to the resilience of coastal communities. Reduced flooding and improved stormwater management help these areas better withstand the impacts of rising sea levels and more intense storms.

In summary, the use of permeable pavers in coastal areas is a proactive approach to mitigate flooding, protect water resources, and enhance the overall sustainability and resilience of these vulnerable regions. Local jurisdictions recognize the importance of these measures in adapting to the challenges posed by climate change and coastal development.