The Amarillo City Council has unanimously approved a major flood-protection project at Lawrence Lake, agreeing a guaranteed maximum price of about $14.26m for the construction of a new pump station and force main designed to strengthen the city’s ability to handle severe stormwater. The work is intended to significantly increase drainage capacity and reduce the risk of flooding in future heavy rain.

The Lawrence Lake pump station and force main project will be paid for through the city’s 2023 drainage bond programme, part of a longer-running effort by Amarillo to upgrade infrastructure that has struggled to cope with intense downpours. Council members framed the investment as a step toward protecting homes and property from the kind of flash flooding that periodically strikes the Texas Panhandle.

Flooding has been a recurring concern for the city, which sits on the flat, fast-draining terrain of the high plains where sudden storms can overwhelm existing systems. The upgraded pumping capacity is meant to move water away from vulnerable areas more quickly when those storms arrive.

The approval of a guaranteed maximum price gives the city greater certainty over costs as the project moves into construction, a structure increasingly favoured by municipalities seeking to avoid overruns on large public works. Officials said the bond financing approved by voters in 2023 was intended precisely for projects of this kind.

For residents in the affected drainage area, the work promises a measure of relief after years in which heavy rain has tested the city’s defences. The benefits, however, will take time to materialise, with design and construction stretching ahead before the new system is in service.

The vote reflects a broader pattern among cities across the southern plains, where more frequent bouts of extreme weather have pushed flood mitigation up the list of municipal priorities and prompted voters to back bond measures to pay for it.