Related tables are

END_HEADWALL Table - Stores information pertaining to end or head structures, such as endwall, headwalls, end sections, and projection pipes.

INLET Table - Stores information pertaining to all inlets and spring boxes.

MANHOLE_CONN Table - Stores information pertaining to manholes and other connection features, such as pipe connections, pipe direction, ditch intersections, or junction boxes.

PUMPSTN Table - Stores information pertaining to pump stations.

SWMRISER Table - Stores information pertaining to stormwater management facility risers (i.e., box risers and CMP risers).

WEIR Table - Stores information pertaining to weir structures, emergency spillways.

STRUCTURE_ISSUES Table - Stores structure issues and maintenance items pertaining to each structure. There can be many STRUCTURE_ISSUES records for one STRUCTURE record.

FLDSC_SITE Table - Stores structure location and other screening information for outfall structures if an illicit discharge screening is performed or if the structure is a major outfall. The FLDSC_SITE table is also linked to the INSPECTION table via the structure_idfield.

SWMFAC Feature Class - Relates the STRUCTURES and SWMFAC features classes using the structure_idfield to identify structures that are control structures for stormwater BMPs and inflow structures into stormwater BMPs.

CONVEYANCE Feature Class - Relates STRUCTURES and CONVEYANCE features classes to identify upstream and downstream structures for conveyance feature.

DRAINAGE_STRUCTURE Feature Class - Links drainage areas to the STRUCTURES table using the structure_idfield. All major outfalls must have a drainage delineated for the structure.