What is "aguas claras"

Population (2000): 3499
Housing Units (2000): 1410
Land area (2000): 2.749088 sq. miles (7.120104 sq. km)
Water area (2000): 0.002125 sq. miles (0.005505 sq. km)
Total area (2000): 2.751213 sq. miles (7.125609 sq. km)
FIPS code: 01003
Located within: Puerto Rico (PR), FIPS 72
Location: 18.244314 N, 65.662828 W
ZIP Codes (1990):
Note: some ZIP codes may be omitted esp. for suburbs.
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