Some Midwest cities' plans to upgrade decades-old sewer systems rely on outdated rainfall predictions as flood risks grow due to climate change and shifting weather patterns.

Experts warn that the wastewater system upgrades planned by some cities are 'already obsolete,' writes Diana Kruzman for Grist. "The designs are based on decades-old rainfall estimates that do not reflect current – let alone future – climate risk."
"As of 2004, more than 700 communities around the U.S. had combined sewer systems, where wastewater and stormwater flow through the same pipes." But the plans made by cities to modernize the systems won't hold up to future heavy rains. "In the decades since cities’ plans were first approved, storms in the Midwest have grown more frequent and intense. Total annual precipitation in the Great Lakes region has increased by 14 percent, according to research from scientists at the University of Michigan, and the amount of rainfall from the heaviest storms has grown by 35 percent."
The article details the city of Cleveland's Project Clean Lake, an initiative geared toward overhauling the city's water system that was launched in 1994 and continues to rely on 1990s data. "Despite these changes, [program manager for the Northeast Ohio Regional Sewer District Doug] Lopata said the sewer district isn’t planning to change the structure or design of Project Clean Lake, which aims to capture 98 percent of the water that would otherwise result in sewage overflows."
"Without significant federal aid, the costs of dealing with sewage-laced flooding are passed on to ratepayers, many of whom can’t afford to pay higher water bills in the first place. The price of water in cities like Cleveland and Chicago has more than doubled over the last decade, according to an investigation by APM Reports." Meanwhile, low-income communities face the biggest threats from outdated and unsafe infrastructure.
FULL STORY: Cities are investing billions in new sewage systems. They’re already obsolete.

Trump Administration Could Effectively End Housing Voucher Program
Federal officials are eyeing major cuts to the Section 8 program that helps millions of low-income households pay rent.

Planetizen Federal Action Tracker
A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.

Ken Jennings Launches Transit Web Series
The Jeopardy champ wants you to ride public transit.

California Invests Additional $5M in Electric School Buses
The state wants to electrify all of its school bus fleets by 2035.

Austin Launches $2M Homelessness Prevention Fund
A new grant program from the city’s Homeless Strategy Office will fund rental assistance and supportive services.

Alabama School Forestry Initiative Brings Trees to Schoolyards
Trees can improve physical and mental health for students and commnity members.
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