diff --git a/workspace/00_get_data.Rmd b/workspace/00_get_data.Rmd
index 5e2152403b7d6fa810bcaee1f4948b0dd5bd7ca1..ca24adecb3707212088a9cd0c6e447ef12564252 100644
--- a/workspace/00_get_data.Rmd
+++ b/workspace/00_get_data.Rmd
@@ -656,6 +656,23 @@ if(!file.exists(out$ref_flowline)) {
 out_list <- c(out_list, out)
 ```
 
+```{r reference_catchments}
+
+out <- list(ref_catchment = file.path(out_list$nhdplus_dir, (sb_c <- "reference_catchments.gpkg")))
+
+if(!file.exists(out$ref_catchment)) {
+  if(is.null(sbtools::current_session()))
+    authenticate_sb()
+
+  sbtools::item_file_download("61295190d34e40dd9c06bcd7",
+                              names = sb_c,
+                              destinations = out$ref_catchment)
+}
+
+out_list <- c(out_list, out)
+```
+
+
 ```{r res}
 # Download Reservoir and dams data: ResOps, ISTARF and GRanDd
 #