diff --git a/apps/wr/app/store/ruseFcltMng/fcltReg/rainReg/index.tsx b/apps/wr/app/store/ruseFcltMng/fcltReg/rainReg/index.tsx
index 768f8a66d..e95c4c48d 100644
--- a/apps/wr/app/store/ruseFcltMng/fcltReg/rainReg/index.tsx
+++ b/apps/wr/app/store/ruseFcltMng/fcltReg/rainReg/index.tsx
@@ -98,6 +98,7 @@ type rainFacSActions = {
   rainSearch: (txt: string, pageNation: number, code: string) => void;
   rainBdstReg: (data: customRainBdst, code: string | number,myUUID:string) => void;
   rainBdstUpdate: (data: customRainBdst, code: string | number,myUUID:string) => void;
+  rainBdstDelete: (data: customRainBdst, code: string | number) => void;
   resetRainTableIndex:(index:number)=>void;
 };
 
@@ -267,6 +268,28 @@ export const rainFacActionsExport: (set: any) => rainFacSActions = (
       } finally {
       }
     },
+    // 빗물 이용시설을 삭제한다.
+    rainBdstDelete: async (data: customRainBdst, code: string | number) => {
+      try {
+        await deleteFectch(`/reuseFc/rainyInfo/${data.reuseBuilding?.[0]?.bdstRuseFcltSn}`);
+        toast.success(`${data.bdstNm} 시설이 삭제되었습니다.`);
+
+        const rainRes = await initFetch(code);
+        set((state: rainFacState) => ({
+          ...state,
+          rain: {
+            ...state.rain,
+            rainRes: rainRes.data,
+            rainResCount: rainRes.count,
+          },
+        }));
+      } catch (e) {
+        console.log("e", e);
+        const errorMessage = e instanceof Error ? e.message : "삭제 중 오류가 발생했습니다.";
+        toast.error(errorMessage);
+      } finally {
+      }
+    },
     resetRainTableIndex: (index: number) => {
       // 1) 동일값도 '변경'으로 느끼게 잠깐 -1
       set((state: rainFacState) => ({
diff --git a/apps/wr/components/lib/api/index.ts b/apps/wr/components/lib/api/index.ts
index 162ae9de3..6ff75f5a6 100644
--- a/apps/wr/components/lib/api/index.ts
+++ b/apps/wr/components/lib/api/index.ts
@@ -167,7 +167,18 @@ export const deleteFectch = async (
     body: params ? JSON.stringify(params) : undefined,
   });
   if (!response.ok) {
-    throw new Error(`오류 발생: ${response.status}`);
+    // 에러 응답 본문 파싱
+    const errorText = await response.text();
+    let errorMessage = `오류 발생: ${response.status}`;
+    
+    try {
+      const errorJson = JSON.parse(errorText);
+      errorMessage = errorJson.message || errorMessage;
+    } catch {
+      errorMessage = errorText || errorMessage;
+    }
+    
+    throw new Error(errorMessage);
   }
   return await response.text();
 };
diff --git a/apps/wr/components/ui/form/fcltReg/rainReg/rainRegForm.tsx b/apps/wr/components/ui/form/fcltReg/rainReg/rainRegForm.tsx
index c18a1d4fd..f2a9d2f6d 100644
--- a/apps/wr/components/ui/form/fcltReg/rainReg/rainRegForm.tsx
+++ b/apps/wr/components/ui/form/fcltReg/rainReg/rainRegForm.tsx
@@ -38,7 +38,7 @@ export default function RainRegForm({
   readonly?: boolean;
   isMap?: boolean;
 }) {
-  const { auth,code, rainBdstReg, rainBdstUpdate ,resetRainTableIndex, getMyUUID} = useWrStore(
+  const { auth,code, rainBdstReg, rainBdstUpdate, rainBdstDelete, resetRainTableIndex, getMyUUID} = useWrStore(
     (state) => state
   );
   const { rainFcltCd } = code;
@@ -159,6 +159,11 @@ export default function RainRegForm({
     }
   };
 
+  const onDelete = async () => {
+    const code = rainForm.ctpvCd ? rainForm.ctpvCd : rainForm.sggCd ? rainForm.sggCd : "noCd";
+    confirmToast(`정말 ${rainForm.bdstNm} 시설을 삭제하시겠습니까?`, () => rainBdstDelete(rainForm, code));
+  }
+
   useEffect(() => {
     if (rainZod) form.reset(cleanRainData(rainForm));
   }, [rainForm]);
@@ -176,13 +181,23 @@ export default function RainRegForm({
                 {isModal ? "건축물 정보" : "빗물이용시설 정보"}
               </h1>
               {!readonly && (
-                <Button
-                  type="submit"
-                  className="col-start-12 col-span-1"
-                  size={"sm"}
-                >
-                  저장
-                </Button>
+                <div className="flex justify-end gap-2 mt-4">
+                  <Button
+                    type="submit"
+                    className="col-start-12 col-span-1"
+                    size={"sm"}
+                  >
+                    저장
+                  </Button>
+                  <Button
+                    type="button"
+                    className="!bg-red-500 text-white"
+                    size={"sm"}
+                    onClick={onDelete}
+                  >
+                    삭제
+                  </Button>
+                </div>
               )}
             </div>
           </div>