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Metropolitan Water Reclamation District of Greater Chicago

July 29, 2026

Monday’s storm was the latest in a season of wild and erratic weather. Hail and high winds added to the heavy downpours (Evanston received 3 inches of rain, according to some reports) that once again put the region’s stormwater management system to the test. Although the headlines weren’t as dramatic as they were after four rounds of severe storms swept through the area over the July Fourth weekend — “Deep Tunnel almost full” — by Tuesday morning, the McCook Reservoir was at 85% capacity.

July 28, 2026

On "In the Loop with Sasha-Ann Simons," reporters discuss recent rain events and the Metropolitan water reclamation District of greater Chicago's Tunnel and Reservoir Plan storing approximately 4.7 billion gallons of water.

July 28, 2026

After going three weeks without measurable precipitation, Chicago was hammered by a pair of storms on Monday that dumped nearly three inches of rain at Midway Airport, where wind gusts topped 70 miles per hour.

The city’s official weather station at O’Hare Airport recorded 1.76 inches of rain and a 65 miles per hour gust

July 28, 2026

The Metropolitan Water Reclamation District of Greater Chicago says its major reservoirs combined are storing approximately 4.7 billion gallons of water.

July 28, 2026

The Metropolitan water Reclamation District of Greater Chicago is managing stormwater from downpours. Ed Staudacher, the MWRD's director of maintenance and operations, is interviewed on the latest information about the MWRD's Tunnel and Reservoir Plan.

July 28, 2026

Three inches of rain and 74 mph winds were recorded at Midway Airport. Here’s what to do if your basement was flooded.