diff --git a/apps/cm/src/pages/dashboard/api/sn-service.ts b/apps/cm/src/pages/dashboard/api/sn-service.ts
index 7073069ff..bb8a3fd9b 100644
--- a/apps/cm/src/pages/dashboard/api/sn-service.ts
+++ b/apps/cm/src/pages/dashboard/api/sn-service.ts
@@ -51,7 +51,7 @@ export const useUsePplStore = create<OldPplStoreState>((set) => ({
 }));
 
 export const initailMapOldPplData: mapPplOldType = {
-  colTitle: { stofcbrCount: "우수토실개소수", totalLen: "총연장" },
+  colTitle: { stofcbrCount: "우수토실개소수", totalLen: "하수관로총연장" },
   data: [
     { name: "금강", totalLen: 0, stofcbrCount: 0 },
     { name: "한강", totalLen: 0, stofcbrCount: 0 },
@@ -81,8 +81,8 @@ export const useMapOldPplStore = create<mapPplOldState>((set) => ({
 }));
 
 const DEFAULT_BASIN_ORDER = ["금강", "한강", "낙동강", "영산강"];
-const YEAR_GROUP_START_COLOR = "#3B82F6";
-const YEAR_GROUP_END_COLOR = "#EF4444";
+const YEAR_GROUP_START_COLOR = "#FACC15";
+const YEAR_GROUP_END_COLOR = "#F87171";
 
 /**
  * 시작색과 종료색 사이를 RGB 기준으로 보간해 구간 수만큼 색상을 생성합니다.
diff --git a/apps/cm/src/pages/dashboard/lib/korea-basin-map.tsx b/apps/cm/src/pages/dashboard/lib/korea-basin-map.tsx
index 5cc760038..c6ec33559 100644
--- a/apps/cm/src/pages/dashboard/lib/korea-basin-map.tsx
+++ b/apps/cm/src/pages/dashboard/lib/korea-basin-map.tsx
@@ -31,7 +31,7 @@ const mapOperFcltData: mapOperFcltType = {
     ]
 };
 const mapPplOldData: mapPplOldType = {
-    colTitle:  {stofcbrCount: "우수토실개소수", totalLen: "총연장" },
+    colTitle:  {stofcbrCount: "우수토실개소수", totalLen: "하수관로총연장" },
     data: [ 
       {name: "금강", totalLen: 0, stofcbrCount: 0},
       {name: "한강", totalLen: 0, stofcbrCount: 0},