Green Efforts Have Room to Grow in Chicago

Chicago is trying to position itself as one of the greenest cities in America, but longheld plans to upgrade the city's overburdened stormwater system highlight how far it has to go.

1 minute read

November 12, 2010, 1:00 PM PST

By Nate Berg


The city's green roofs and green alleys have garnered attention, but still make up only a small portion of the city's large footprint.

"When it rains like cats and dogs in Chicago, the combined sewers overflow and release stormwater and untreated waste into the Chicago River. As the city's own Web site acknowledges, this hurts the river's health and habitat. The excess stormwater can even flood homeowners' basements. The problem persists despite the presence of the so-called "Deep Tunnel," a massive network of tunnels meant to divert the runoff and move it to surface reservoirs until water reclamation plants can sanitize it. Not only is this stormwater management system unable to handle big rainfalls, it's enormously expensive."

Monday, November 1, 2010 in Green Source

"Planetizen federal action tracker" logo superimposed over black and white image of US Capitol dome.

Planetizen Federal Action Tracker

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

October 28, 2026 - Zachary Whalen

A car drives through a puddle, making a large splash. Rain pours down.

California plans to bury El Niño’s downpour

If the state plays its cards right, it may be able to store a billion acre-feet of El Niño’s water in aquifers.

October 28, 2026 - Grist

Lake Powell with much of the water evaporated.

Desperate measures: Advocates weigh draining Lake Powell to fill Colorado River

Draining the reservoir could reduce evaporation losses by a couple hundred thousand acre-feet.

October 30, 2026 - Yale Environment 360

Mamdani behind a microphone, in front of a snowbank

Mamdani’s pied-à-terre tax survives legal challenge

A panel of judges found that the plaintiffs failed to demonstrate injury as a result of New York City's implementation of the tax.

November 6 - CNN

A road in north eastern Nebraska with power lines on either side, and grassy fields.

Eastern Nebraska is running out of electricity

Data centers and electrification are straining eastern Nebraska’s grid, throttling economic development.

November 6 - Grist

People board a bus in Seattle.

Seattle passes record-breaking transit services expansion

Proposition 1 will double the city’s transit tax to add 95,000 more bus trips and preserve 180,000 bus trips annually.

November 6 - KOMO News

FREE Course: Walkable City 1: Why Walkability?

After describing his path towards focusing on walkability as the essence of good planning, Jeff Speck marches through his five principal reasons for making more walkable places.

Reinventing Malls: Planning Alchemy—Turning Gray Fields Into Gold

The course focuses on the opportunities and imperatives that shape reinvention of mall sites.