diff --git a/workspace/R/config.R b/workspace/R/config.R
index 1bc57dfaedc4000affe509bcab9d6b83250bd89b..1b7a49f0ca91a0f85ca64981112ce2683887a04a 100644
--- a/workspace/R/config.R
+++ b/workspace/R/config.R
@@ -70,7 +70,8 @@ travt_diff <- 24 # Max number of hours between adjacent POIS
 
 xwalk_layer <- paste0("HUC12_nhd") # HUC12 - nhdcat crosswalk, built in Nav for VPU 20
 nav_poi_layer <- paste0("POIs_tmp_", vpu) # Rolling Nav POI layer added to/modified througout nav workflow
-WBs_layer <-  paste0("WB") # Waterbodies within VPU
+WBs_layer <-  paste0("WB_", vpu) # Waterbodies within VPU
+WB_events_layer <- paste0("WB_events_", vpu) # inlet and outlet events for NHDArea and HR waterbodies
 poi_moved_layer <- paste0("POIs_mv_", vpu) # POIs moved from original COMID assignment
 nsegments_layer <- paste0("nsegment_", vpu) # Minimally-sufficient network dissolved by POI_ID
 pois_all_layer <- paste0("POIs_", vpu) # All POIs binded together