<Tr> <Th> Surface area </Th> <Td> 1.32 square miles (3.4 km) </Td> </Tr> <Tr> <Th> Water volume </Th> <Td> 11,000,000,000 US gallons (4.2 × 10 l; 9.2 × 10 imp gal) </Td> </Tr> <P> Guajataca Lake, or Lago Guajataca, is a reservoir created by the Puerto Rico Electric Power Authority in 1929 . It is located between the municipalities of San Sebastián, Quebradillas, and Isabela in Puerto Rico . The dam at Guajataca Lake experienced a structural failure on September 22, 2017, due to the hit from Hurricane Maria . The river, Río Guajataca, also carries the name . </P> <Table> <Tr> <Th_colspan="2"> Guajataca Dam </Th> </Tr> <Tr> <Td_colspan="2"> The dam in August 2007 </Td> </Tr> <Tr> <Th> Purpose </Th> <Td> Irrigation, Water Supply </Td> </Tr> <Tr> <Th> Owner (s) </Th> <Td> Puerto Rico Electric Power Authority </Td> </Tr> <Tr> <Th> Operator (s) </Th> <Td> Puerto Rico Electric Power Authority </Td> </Tr> <Tr> <Th_colspan="2"> Dam and spillways </Th> </Tr> <Tr> <Th> Type of dam </Th> <Td> Earthen </Td> </Tr> <Tr> <Th> Height (thalweg) </Th> <Td> 120 (feet) </Td> </Tr> <Tr> <Th> Length </Th> <Td> 984 (feet) </Td> </Tr> <Tr> <Th_colspan="2"> Reservoir </Th> </Tr> <Tr> <Th> Creates </Th> <Td> Guajataca Lake </Td> </Tr> </Table>

Who built the guajataca dam in puerto rico