Impervious surfaces such as driveways, roads, parking lots, patios, and walkways do not allow rainwater to pass through the substrate into the ground. Instead, they cause rain water to run off at an ...

The new charge was approved by voters in April and formally adopted by the Metropolitan St. Louis Sewer District at its board ...

Gravel grid systems are known for making gravel sections in your yard neater. Before you decide to invest in one, though, ...

A large percentage of urban land is covered by impervious surfaces such as roads, parking lots, and rooftops. These surfaces prevent rainwater from infiltrating into the ground, causing it to ...