The original data was created as follows: Arcs were extracted from the 1983 DLG hydrography layers based on the CWRM Hawaii Stream Assessment (HSA) maps and database, then coded with the HSA stream code, and the HSA stream name. DAR added additional streams from the DLG hydrography layer, and added additional attribute data. Layer created in 1994 for CWRM and OSP under contract with GeoInSight. Info tables "cleaned" in 1998 by OP staff. Further additions, refinement, and editing by DAR in 2003, 2004.
Layer is still under development - not all items have been assigned/populated for all islands.