In Virginia, when must a highway construction project obtain environmental permits?

A highway construction project in Virginia is required to obtain environmental permits specifically when it impacts wetlands or natural resources. This requirement is grounded in environmental protection regulations that aim to preserve the integrity of ecosystems and natural habitats. Wetlands are crucial for biodiversity, flood control, and water quality, and any project that could disrupt these areas necessitates a thorough review to mitigate potential harm.

Having environmental permits ensures that best management practices are followed, and that any potential negative impacts on the environment are assessed and addressed. These permits involve compliance with both state and federal environmental laws, such as the Clean Water Act, which aims to protect the nation's waters from pollution and degradation.

In contrast, activities such as cleaning up storm debris or minor renovations may not significantly alter the environmental landscape or threaten natural resources, which is why they typically do not require the same level of regulatory oversight. Repaving existing roads may also fall under maintenance activities rather than new construction, thereby often exempt from extensive environmental permitting.