Tulsa, Oklahoma
Most requests come from French drain installation in Tulsa itself. The city's median home was built in 1973, and about 65% of homes predate 1980, so settled yards, mature trees and old buried downspout lines are common. Only about 52% of homes are owner-occupied, so landlords and investors ask about drainage too.
Tulsa's creeks, including Mingo, Joe, Haikey, Fry, Crow, Fulton and Cherry creeks, shaped the city's flood program after the 1984 Memorial Day flood, which killed 14 people and caused about $180 million in damage. The city has since bought out about 1,000 flood-prone properties and holds FEMA's CRS Class 1 rating, one of only two U.S. communities to reach it. City residents pay a $14.65 monthly stormwater fee (October 2026), which funds the public system, not private yard drainage.
French drains handle yard and roof runoff. They don't protect a home from creek or river flooding. If you're near a creek, request a Floodplain Determination from the City of Tulsa.