|Water Resources NSDI Node|
Revisions: Rev. 1.0 Original DLG conversion, state-by-state. Process_Date c1986 Rev. 2.0 Converted to the Data General workstation. All states joined into a single coverage. Process_Date 01/02/92 Reviews_Applied_to_Data: Rev. 1.0 has seen extensive use in a variety of studies.
Continually Daily Weekly Monthly Annually Unknown As Needed Irregular None planned