diff --git a/packages/web-app/src/components/DipMap.js b/packages/web-app/src/components/DipMap.js
index 30cb4eed..6e398c38 100644
--- a/packages/web-app/src/components/DipMap.js
+++ b/packages/web-app/src/components/DipMap.js
@@ -50,6 +50,7 @@ export default class DipMap extends React.Component {
 		this.svgSerializer = new XMLSerializer();
 		this.lastSnapshottedSVGHash = 0;
 		this.mapDims = [null, null];
+		this.allSCs = null;
 		this.map = null;
 		this.orderDialog = null;
 		this.firstLoadFinished = false;
@@ -139,6 +140,11 @@ export default class DipMap extends React.Component {
 	infoClicked(prov) {
 		prov = prov.split("/")[0];
 		let info = helpers.provName(this.props.variant, prov);
+		if (this.allSCs instanceof Set) {
+			if (this.allSCs.has(prov)) {
+				info += "*"
+			}
+		}
 		if (this.state.phase.Properties.SupplyCenters) {
 			const owner = this.state.phase.Properties.SupplyCenters[prov];
 			if (owner) {
@@ -649,6 +655,9 @@ export default class DipMap extends React.Component {
 		this.debugCount("updateMap/hasSVGs");
 		const phaseHash = helpers.hash(JSON.stringify(this.state.phase));
 		const nodes = this.state.variant.Properties.Graph.Nodes;
+		if (this.allSCs === null) {
+			this.allSCs = helpers.getAllSCs(nodes);
+		}
 
 		if (phaseHash !== this.lastRenderedPhaseHash) {
 			this.lastRenderedPhaseHash = phaseHash;
diff --git a/packages/web-app/src/helpers.js b/packages/web-app/src/helpers.js
index fb81982d..1a6e7300 100644
--- a/packages/web-app/src/helpers.js
+++ b/packages/web-app/src/helpers.js
@@ -2202,6 +2202,17 @@ export function provName(variant, prov) {
 	return prov;
 }
 
+export function getAllSCs(nodes) {
+	const allSCs = new Set();
+	for (let prov in nodes) {
+	  const node = nodes[prov];
+	  if (node.SC !== null) {
+		allSCs.add(node.Name);
+	  }
+	}
+	return allSCs;
+  }
+
 export function humanizeOrder(variant, parts, nextType = null) {
 	const types = parts.map((part) => {
 		switch (part) {