diff --git a/cleanup/pg_run_sql.sh b/cleanup/pg_run_sql.sh
new file mode 100755
index 0000000..bdd924d
--- /dev/null
+++ b/cleanup/pg_run_sql.sh
@@ -0,0 +1,47 @@
+#!/usr/bin/bash
+
+### VARIABLES
+BASE=$( dirname "$0" )
+
+
+### FUNCTIONS
+
+die() {
+  echo "ERROR: $*" 1>&2
+  exit 99
+}
+
+prep() {
+  rsync "$BASE"/pgpass.cnf ${HOST}:.pgpass
+  ssh ${HOST} chmod 600 .pgpass
+}
+
+
+test_conn() {
+  ssh $HOST 'pg_isready -d jsmdb -h localhost -U jsmdb_user'
+}
+
+
+run_sql() {
+  fn="$1"
+  cat "$fn" | ssh $HOST 'psql -d jsmdb -h localhost -U jsmdb_user'
+}
+
+
+### MAIN
+HOST="$1"
+[[ -z "$HOST" ]] && die "Missing hostname"
+
+FN="$2"
+[[ -z "$FN" ]] && die "Missing filename"
+case "$FN" in
+  (/*) SQL="$FN" ;;
+  (*) SQL="${BASE}/${FN}" ;;
+esac
+[[ -r "$SQL" ]] || die "Cannot read file '$SQL'"
+
+prep
+
+test_conn || die "connection not ready"
+
+run_sql "$SQL"
diff --git a/cleanup/user_import_errors.sql b/cleanup/user_import_errors.sql
new file mode 100644
index 0000000..bfc2599
--- /dev/null
+++ b/cleanup/user_import_errors.sql
@@ -0,0 +1,58 @@
+select 'missing display name'
+  as Comment;
+SELECT
+	  lower_user_name
+	, active 
+	, lower_first_name
+	, lower_last_name
+	, display_name
+	, lower_display_name
+	, email_address
+	, lower_email_address
+FROM cwd_user
+WHERE ID IN (53892, 53893);
+
+select 'anyone with missing display name'
+  as Comment;
+SELECT
+	  lower_user_name
+	, active 
+	, lower_first_name
+	, lower_last_name
+	, display_name
+	, lower_display_name
+	, email_address
+	, lower_email_address
+FROM cwd_user
+WHERE
+	COALESCE(TRIM(display_name),'') = '';
+
+select 'missing email address'
+  as Comment;
+SELECT
+	  lower_user_name
+	, active 
+	, lower_first_name
+	, lower_last_name
+	, display_name
+	, lower_display_name
+	, email_address
+	, lower_email_address
+FROM cwd_user
+WHERE 
+	id IN (10671, 11070, 11095,18659, 53892, 53893, 55269, 55273, 55857, 56299, 58329, 62244);
+
+select 'anyone with missing email address'
+  as Comment;
+SELECT
+	  lower_user_name
+	, active 
+	, lower_first_name
+	, lower_last_name
+	, display_name
+	, lower_display_name
+	, email_address
+	, lower_email_address
+FROM cwd_user
+WHERE
+	COALESCE(TRIM(email_address),'') = '';