diff --git a/temp/legacy.importFromCSV.js b/temp/legacy.importFromCSV.js
index 23e47330..0d9976be 100644
--- a/temp/legacy.importFromCSV.js
+++ b/temp/legacy.importFromCSV.js
@@ -274,7 +274,7 @@ function importFromMasterCSV() {
                     lotTypeId: lotType.lotTypeId,
                     lotStatusId: availableLotStatus.lotStatusId,
                     mapId: map.mapId,
-                    mapKey: lotName,
+                    mapKey: lotName.includes(",") ? lotName.split(",")[0] : lotName,
                     lotLatitude: "",
                     lotLongitude: ""
                 }, user);
@@ -542,7 +542,7 @@ function importFromPrepaidCSV() {
                         lotTypeId: lotType.lotTypeId,
                         lotStatusId: reservedLotStatus.lotStatusId,
                         mapId: map.mapId,
-                        mapKey: lotName,
+                        mapKey: lotName.includes(",") ? lotName.split(",")[0] : lotName,
                         lotLatitude: "",
                         lotLongitude: ""
                     }, user);
@@ -786,7 +786,7 @@ function importFromWorkOrderCSV() {
                     const lotId = addLot({
                         mapId: map.mapId,
                         lotName,
-                        mapKey: lotName,
+                        mapKey: lotName.includes(",") ? lotName.split(",")[0] : lotName,
                         lotStatusId: takenLotStatus.lotStatusId,
                         lotTypeId: lotType.lotTypeId,
                         lotLatitude: "",
diff --git a/temp/legacy.importFromCSV.ts b/temp/legacy.importFromCSV.ts
index b5c25156..71efe7cc 100644
--- a/temp/legacy.importFromCSV.ts
+++ b/temp/legacy.importFromCSV.ts
@@ -51,6 +51,7 @@ import { closeWorkOrder } from "../helpers/lotOccupancyDB/closeWorkOrder.js";
 import { dateIntegerToString, dateToString } from "@cityssm/expressjs-server-js/dateTimeFns.js";
 
 import type * as recordTypes from "../types/recordTypes";
+import { mapKeys } from "cypress/types/lodash/index.js";
 
 interface MasterRecord {
     CM_SYSREC: string;
@@ -529,7 +530,7 @@ function importFromMasterCSV() {
                         lotTypeId: lotType.lotTypeId,
                         lotStatusId: availableLotStatus.lotStatusId,
                         mapId: map.mapId,
-                        mapKey: lotName,
+                        mapKey: lotName.includes(",") ? lotName.split(",")[0] : lotName,
                         lotLatitude: "",
                         lotLongitude: ""
                     },
@@ -975,7 +976,7 @@ function importFromPrepaidCSV() {
                             lotTypeId: lotType.lotTypeId,
                             lotStatusId: reservedLotStatus.lotStatusId,
                             mapId: map.mapId,
-                            mapKey: lotName,
+                            mapKey: lotName.includes(",") ? lotName.split(",")[0] : lotName,
                             lotLatitude: "",
                             lotLongitude: ""
                         },
@@ -1319,7 +1320,7 @@ function importFromWorkOrderCSV() {
                         {
                             mapId: map.mapId,
                             lotName,
-                            mapKey: lotName,
+                            mapKey: lotName.includes(",") ? lotName.split(",")[0] : lotName,
                             lotStatusId: takenLotStatus.lotStatusId,
                             lotTypeId: lotType.lotTypeId,
                             lotLatitude: "",
diff --git a/views/lot-edit.ejs b/views/lot-edit.ejs
index ff0eacbc..6d61d120 100644
--- a/views/lot-edit.ejs
+++ b/views/lot-edit.ejs
@@ -211,7 +211,7 @@
                             <%= configFunctions.getProperty("aliases.map") %> SVG ID
                         </label>
                         <div class="control">
-                            <input class="input" id="lot--mapKey" name="mapKey" value="<%= lot.mapKey %>" maxlength="100" />
+                            <input class="input" id="lot--mapKey" name="mapKey" value="<%= lot.mapKey %>" maxlength="100" pattern="^[\d\w-]*$" />
                         </div>
                         <p class="help">
                             <a href="https://cityssm.github.io/lot-occupancy-system/docs/mapImages.html" target="_blank" rel="noreferrer">