Flood Warning System

Track rainfall totals and stream levels in your area.

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Find Your Watershed

e.g. 9900 Northwest Fwy, Houston, TX 77092

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Latest News

May 20, 2019

Volunteers and Nonprofit Organizations Provide Catalyst for Prairie Restoration at Stormwater Detention Basin

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May 18, 2019

Public Meeting: Reconstruction of Ardmore Bridge

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May 10, 2019


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What we do

Widen and deepen bayous - Wider and deeper bayous carry more stormwater and reduce the size of floodplains.

Excavate stormwater detention basins to safely store millions of gallons of stormwater.

Implement voluntary home buyouts - buy and demolish homes located deep in a floodplain that repeatedly flood.

Maintain our drainage infrastructure - address erosion, slope failure, and sediment build-up.

What we don't do

We don’t regulate land development in Harris County, nor adopt Flood Insurance Rate Maps which are used to set flood insurance rates, and we don’t have jurisdiction over drainage for highways and streets.

Learn more about what we do