What was permitted
This permit is for the approval of a new stormwater management plan covering a significant 17-acre area at O'Hare Airport. It's important to note that this approval does not authorize any construction work itself.
The permit was issued on July 30, 2026, and is active. The permit fee for this plan approval was $3,000, but this does not reflect the cost of any future construction work, which would require separate permits.
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