Watershed Protection Department

A flood camera helps monitor conditions along the Colorado River in River Hills.
Eddie Gaspar for KUT

After a new study showed thousands of additional homes were at risk of flooding in Austin, the city is preparing to revamp rules on building within a floodplain.

The study, known as Atlas 14, revised the city's understanding of historical rainfall data, adding 3,000 properties to the city's 100-year floodplain – which impacts everything from what people pay for insurance to how they can build homes.