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Rescue volunteers relax after clearing out all the evacuees from the Twin Oaks Estate in the Clodine district after Hurricane Harvey caused heavy flooding in Houston, Texas on August 29, 2017.  
Harvey has set what forecasters believe is a new rainfall record for the continental US, officials said Tuesday. Harvey, swirling for the past few days off Texas and Louisiana has dumped more than 49 inches (124.5 centimeters) of rain on the region.
 / AFP PHOTO / MARK RALSTON        (Photo credit should read MARK RALSTON/AFP/Getty Images)
Rescue volunteers relax after clearing out all the evacuees from the Twin Oaks Estate in the Clodine district after Hurricane Harvey caused heavy flooding in Houston, Texas on August 29, 2017.  
Harvey has set what forecasters believe is a new rainfall record for the continental US, officials said Tuesday. Harvey, swirling for the past few days off Texas and Louisiana has dumped more than 49 inches (124.5 centimeters) of rain on the region.
 / AFP PHOTO / MARK RALSTON        (Photo credit should read MARK RALSTON/AFP/Getty Images)

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    Texas towns order evacuations as flood water rises

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Texas towns order evacuations as flood water rises

Mandatory evacuations have been ordered for parts of Orange County, Texas as flood waters rise. CNN's Ryan Nobles reports.

Texas towns order evacuations as flood water rises

Mandatory evacuations have been ordered for parts of Orange County, Texas as flood waters rise. CNN's Ryan Nobles reports.