Environmental

What is a 'wetland' and what federal and Illinois law protections apply?

AAny area that floods during heavy rain; subject to local drainage ordinances only
BAreas saturated with water supporting hydric soils and wetland vegetation; protected by Section 404 of the Clean Water Act and Illinois law✓ Correct
CAgricultural irrigation districts managed by the Illinois Farm Bureau
DFloodplains designated by FEMA; subject to flood insurance requirements only

Explanation

Wetlands are areas inundated or saturated by water frequently enough to support vegetation adapted to wet conditions. They are protected under Section 404 of the federal Clean Water Act, which requires permits for filling or dredging.

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