According to Location and Transportation Credit, Sensitive Land Protection, Option 2: Floodplains requirement, projects that...

ForLEED BD+C Location and Transportation (LT) Credit: Sensitive Land Protection, Option 2, projects must be locatedoutside of high-risk flood zones.

LEED aligns with FEMA’s 100-year floodplain definition, meaningprojects must be located outside areas with a 1% or greater chance of flooding annually.

Projects in flood-prone areas require additional mitigation measures.

Theother options (B, C, and D) use incorrect flood frequency thresholdsthat do not align withLEED standards.

LEED requires projects to be entirely outside a 100-year floodplain (1% annual chance of flooding).

(Source: Official LEED BD+C Reference Manual)