New flood maps in Wisconsin's Brown County may boost costs and limit development in the area. "It could be very costly," said Humboldt Town Chairman Norb Dantinne. "(Flood-risk designation) could make the land unusable. Right now, someone couldn't put a garage up next to their house." The new maps, which were redrawn by FEMA, may boost participation in the National Flood Insurance Program, observers say.
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