diff --git a/.dockstore.yml b/.dockstore.yml
index 3876d50..56eb941 100644
--- a/.dockstore.yml
+++ b/.dockstore.yml
@@ -40,3 +40,8 @@ workflows:
    primaryDescriptorPath: /workflows/wf_transfer_column.wdl
    testParameterFiles:
     - empty.json
+ - name: Transfer_Assembly_Files
+   subclass: WDL
+   primaryDescriptorPath: /workflows/wf_transfer_assembly_files.wdl
+   testParameterFiles:
+    - empty.json
diff --git a/tasks/task_fapi.wdl b/tasks/task_fapi.wdl
new file mode 100644
index 0000000..cbc2afa
--- /dev/null
+++ b/tasks/task_fapi.wdl
@@ -0,0 +1,21 @@
+version 1.0
+
+task import_terra_table {
+  input {
+    String terra_project
+    String workspace_name
+    File terra_table
+     
+  }
+  command {
+    python3 /scripts/import_large_tsv/import_large_tsv.py --project ~{terra_project} --workspace ~{workspace_name} --tsv ~{terra_table}
+  }
+  output {
+  }
+  runtime {
+    memory: "4 GB"
+    cpu: 2
+    docker: "broadinstitute/terra-tools:tqdm"
+    disks: "local-disk 100 HDD"
+  }
+}
\ No newline at end of file
diff --git a/tasks/task_file_handling.wdl b/tasks/task_file_handling.wdl
index ecc52d3..6eb6fa5 100644
--- a/tasks/task_file_handling.wdl
+++ b/tasks/task_file_handling.wdl
@@ -153,19 +153,65 @@ task zip_files {
 task transfer_files {
   input {
     Array[String] files_to_transfer
+    Array[String] samplenames
     String target_bucket
+    Boolean create_terra_table = true
+    String target_root_entity="transferred_files"
+    String transferred_file_column_header="transferred_file"
     Int CPUs = 4
     Int mem_size_gb = 8
     String? docker_image = "quay.io/theiagen/utility:1.1"
   }
   command <<<
-    file_path_array="~{sep=' ' files_to_transfer}"
-
-    gsutil -m cp -n ${file_path_array[@]} ~{target_bucket}
+    file_path_array=(~{sep=' ' files_to_transfer})
+    file_path_array_len=$(echo "${#file_path_array[@]}")
+    file_path_string_array="~{sep=' ' files_to_transfer}"
+    samplename_array=(~{sep=' ' samplenames})
+    samplename_array_len=$(echo "${#samplename_array[@]}")
+    
+    # Set output header
+    if ~{create_terra_table}; then
+      # create header for terra data table outout 
+      echo -e "entity:~{target_root_entity}_id\t~{transferred_file_column_header}" > transferred_files.tsv
+      # Ensure samplename and assembly array legnths are of equal length
+      echo "Samples: $samplename_array_len, file_paths: $file_path_array_len"
+      if [ "$samplename_array_len" -ne "$file_path_array_len" ]; then
+        echo "Input arrays are of unequal length. Samplenames: $samplename_array_len, file_paths: $file_path_array_len" >&2
+        exit 1
+      else 
+        echo "Input arrays are of equal length. Samplenames: $samplename_array_len, file_paths: $file_path_array_len"
+      fi
+    else 
+      #create header for transferred files output (non terra data table)
+      echo -e "~{transferred_file_column_header}" > transferred_files.tsv
+    fi
+        
+    #transfer files to target bucket
+    echo "Running gsutil -m cp -n ${file_path_string_array[@]} ~{target_bucket}"
+    gsutil -m cp -n ${file_path_string_array[@]} ~{target_bucket}
     
-    echo "transferred_files" > transferred_files.tsv
-    gsutil ls ~{target_bucket} >> transferred_files.tsv        
+    #create datatable for transferred files
+    for index in ${!file_path_array[@]}; do
+      transferred_file=${file_path_array[$index]}
+      transferred_file=$(echo ${transferred_file} | awk -F "/" '{print $NF}')
+      samplename=${samplename_array[$index]}
+      gcp_address="~{target_bucket}${transferred_file}"
+      echo "GCP address: ${gcp_address}"
+      
+      if [ $(gsutil -q stat ${gcp_address}; echo $?) == 1 ]; then
+        echo "${transferred_file} does not exist in ~{target_bucket}" >&2
+      else
+        echo "${transferred_file} found in ~{target_bucket}"
+        # populate transferred_files.tsv 
+        if ~{create_terra_table}; then
+          echo -e "${samplename}\t${gcp_address}" >> transferred_files.tsv
+        else 
+          echo "${gcp_address}" >> transferred_files.tsv
+        fi
+      fi
+    done
 
+  
 >>>
   output {
     File transferred_files = "transferred_files.tsv"
diff --git a/workflows/wf_transfer_assembly_files.wdl b/workflows/wf_transfer_assembly_files.wdl
new file mode 100644
index 0000000..29ab1b3
--- /dev/null
+++ b/workflows/wf_transfer_assembly_files.wdl
@@ -0,0 +1,136 @@
+version 1.0
+
+import "../tasks/task_file_handling.wdl" as file_handling
+import "../tasks/task_versioning.wdl" as versioning
+import "../tasks/task_fapi.wdl" as fapi
+
+workflow transfer_assembly_files {
+  input {
+    Array[String] assemblies
+    Array[String] samplenames
+    Array[Float] percent_reference_coverage
+    Boolean import_terra_table = false
+    String target_terra_project = "NA"
+    String target_workspace_name = "NA"
+    String target_bucket
+    String target_root_entity
+    String transferred_file_column_header
+
+  }
+  call filter_assemblies{
+    input:
+      assemblies = assemblies,
+      samplenames = samplenames,
+      percent_reference_coverage = percent_reference_coverage
+  }
+  call file_handling.transfer_files{
+    input:
+      files_to_transfer = filter_assemblies.assemblies_filterred,
+      samplenames = filter_assemblies.samplenames_filterred,
+      target_bucket = target_bucket,
+      target_root_entity = target_root_entity,
+      transferred_file_column_header = transferred_file_column_header,
+      create_terra_table = true
+    }
+  if(import_terra_table){
+    call fapi.import_terra_table as import_table {
+      input:
+        terra_project = target_terra_project,
+        workspace_name = target_workspace_name,
+        terra_table = transfer_files.transferred_files
+    }
+  }
+  call versioning.version_capture{
+    input:
+  }
+  output {
+    String transfer_assembies_version = version_capture.terra_utilities_version
+    String transfer_assemblies_analysis_date = version_capture.date
+
+    File assembly_data_table = transfer_files.transferred_files
+  }
+}
+
+task filter_assemblies {
+  input {
+    Array[String] assemblies
+    Array[Float] percent_reference_coverage
+    Int percent_reference_coverage_threshold = 90
+    Array[String] samplenames
+    String? docker_image = "quay.io/theiagen/utility:1.1"
+  }
+  command <<<
+    assembly_array=(~{sep=' ' assemblies})
+    assembly_array_len=$(echo "${#assembly_array[@]}")
+    reference_coverage_array=(~{sep=' ' percent_reference_coverage})
+    referece_coverage_array_len=$(echo "${#reference_coverage_array[@]}")
+    samplename_array=(~{sep=' ' samplenames})
+    samplename_array_len=$(echo "${#samplename_array[@]}")
+    mkdir ./passed_assemblies
+    passed_assemblies=""
+    passed_samplenames=""
+    
+    #Create files to capture batched and excluded samples
+    echo -e "Samplename\tPercent reference coverage" > assemblies_included.tsv
+    echo -e "Samplename\tPercent reference coverage" > assemblies_filterred.tsv
+
+    #Ensure assembly, meta, and vadr arrays are of equal length
+    echo "Samples: $samplename_array_len, Assemblies: $assembly_array_len, percent_reference_coverages: $referece_coverage_array_len"
+    if [ "$samplename_array_len" -ne "$referece_coverage_array_len" ] && [ "$samplename_array_len" -ne "$assembly_array_len" ]; then
+      echo "Input arrays are of unequal length. Samples: $samplename_array_len, Assemblies: $assembly_array_len, percent_reference_coverages: $referece_coverage_array_len" >&2
+      exit 1
+    else 
+      echo "Input arrays are of equal length. Samples: $samplename_array_len, Assemblies: $assembly_array_len, percent_reference_coverages: $referece_coverage_array_len"
+    fi
+
+    echo "name array: ${samplename_array[@]}"
+    echo "reference_coverage array: ${reference_coverage_array[@]}"
+    
+    #remove samples that do not meet coverage threshold 
+    for index in  ${!samplename_array[@]}; do
+      samplename=${samplename_array[$index]}
+      assembly=${assembly_array[$index]}
+      reference_coverage=${reference_coverage_array[$index]}
+      reference_coverage=${reference_coverage%.*}
+
+      if [ "${reference_coverage}" -ge "~{percent_reference_coverage_threshold}" ] ; then
+        passed_assemblies=( "${passed_assemblies[@]}" "${assembly}")
+        passed_samplenames=( "${passed_samplenames[@]}" "${samplename}")
+        echo -e "\t$samplename coverage (${reference_coverage}) passes threshold (~{percent_reference_coverage_threshold})"
+        echo -e "$samplename\t$reference_coverage" >> assemblies_included.tsv
+      else
+        echo -e "\t$samplename coverage (${reference_coverage}) does not meet coverage threshold (~{percent_reference_coverage_threshold})"
+        echo -e "$samplename\t$reference_coverage" >> assemblies_filterred.tsv
+      fi
+    done
+
+    passed_assemblies_len=$(echo "${#passed_assemblies[@]}")
+    passed_samplenames_len=$(echo "${#passed_samplenames[@]}")
+    # sanity check before completing task
+    if  [ "$passed_assemblies_len" -ne "$passed_samplenames_len" ] ; then 
+      echo "OUTPUT arrays are of unequal length. samplenames:$passed_samplenames_len; assemblies: $passed_assemblies_len" >&2
+      exit 1
+    elif [ "${passed_assemblies_len}" == 1 ] ; then 
+      echo "No assemblies passed coverage threshold" >&2
+      exit 1
+    else 
+      echo "OUTPUT arrays are of equal length. samplenames:$passed_samplenames_len; assemblies: $passed_assemblies_len"
+    fi
+
+    printf '%s\n' "${passed_assemblies[@]}" > PASSED_ASSEMBLIES
+    printf  '%s\n' "${passed_samplenames[@]}" > PASSED_SAMPLENAMES
+
+>>>
+  output {
+    Array[String] assemblies_filterred = read_lines("PASSED_ASSEMBLIES")
+    Array[String] samplenames_filterred = read_lines("PASSED_SAMPLENAMES")
+  }
+  runtime {
+      docker: "~{docker_image}"
+      memory: "1 GB"
+      cpu: 1
+      disks: "local-disk 10 HDD"
+      preemptible: 0
+  }
+}
+
diff --git a/workflows/wf_transfer_column.wdl b/workflows/wf_transfer_column.wdl
index 2e4daec..b2c33bc 100644
--- a/workflows/wf_transfer_column.wdl
+++ b/workflows/wf_transfer_column.wdl
@@ -6,11 +6,13 @@ import "../tasks/task_versioning.wdl" as versioning
 workflow transfer_column_content {
   input {
     Array[String] files_to_transfer
+    Array[String] samplenames
     String target_bucket
   }
   call file_handling.transfer_files{
     input:
       files_to_transfer=files_to_transfer,
+      samplenames=samplenames,
       target_bucket=target_bucket
     }
   call versioning.version_capture{