Which features must be shown on protection-area drawings?

Which features must be shown on protection-area drawings?

• A. Vegetation and trees
• B. Buildings and parking
• C. Railroad track, street, fences, gate, property line
• D. Inlet and outlet pipes

Answer: (C)

Protection-area drawings define the limits of the area protected and how to access it. To clearly mark those boundaries, the drawing must show features that establish where the protected area ends and where you can reach it: a railroad track, a street, fences, gates, and the property line. These elements define the external limits and access points for the system. Vegetation and trees aren’t boundary-defining features; buildings and parking are internal details rather than the outer boundary. Inlet and outlet pipes relate to the system’s hydraulics or drainage, not the protection-area boundary, so they aren’t needed on protection-area drawings.

Protection-area drawings define the limits of the area protected and how to access it. To clearly mark those boundaries, the drawing must show features that establish where the protected area ends and where you can reach it: a railroad track, a street, fences, gates, and the property line. These elements define the external limits and access points for the system.

Vegetation and trees aren’t boundary-defining features; buildings and parking are internal details rather than the outer boundary. Inlet and outlet pipes relate to the system’s hydraulics or drainage, not the protection-area boundary, so they aren’t needed on protection-area drawings.