Iowa Stormwater Infrastructure Needs Millions in Upgrades

More frequent flooding is prompting cities to evaluate their aging stormwater systems, but the necessary upgrades could be prohibitively expensive for small communities.

1 minute read

August 5, 2025, 7:00 AM PDT

By Diana Ionescu @aworkoffiction


Aerial view of flooded small town in Iowa in 2019.

Flooding in Pacific Junction, Iowa in March 2019. | Christopher Boswell / Adobe Stock

Small Iowa towns must make costly infrastructure upgrades to protect residents from increasingly common flooding, reports Rebekah Vaughan for KCRG.

“The state climatologist says more rain is falling during storms and stormwater infrastructure in urban areas wasn’t designed to handle that much water,” Vaughan adds. “Most rains, we’re fine, we don’t have any issues, but when we get the one to two inches in an hour, we can’t keep up,” said Tim Vick, city administrator in Manchester, Iowa.

Cities like Manchester are now making plans to upgrade aging infrastructure and replace decades-old pipes, but costs could run into the hundreds of millions, a heavy lift for smaller communities.

Monday, August 4, 2025 in KCRG-TV9

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