NWS Declares "Extremely Dangerous Situation" After Puerto Rico Dam Fails
With electricity and cell phone service still offline across most of hurricane-damaged island, NBC reports that a dam in northwest Puerto Rico has failed, causing even more flash flooding and prompting emergency evacuations.
Guajataca Dam operators said it failed at 2:10 pm ET, prompting the NWS to issue a flash flood emergency warning for Isabela and Quebradillas municipalities.
"This is an EXTREMELY DANGEROUS SITUATION. Busses are currently evacuating people from the area as quickly as they can," NWS San Juan said.