diff --git a/apps/wr/components/ui/form/fcltReg/pbnstReg/buseReg/bugRegForm.tsx b/apps/wr/components/ui/form/fcltReg/pbnstReg/buseReg/bugRegForm.tsx
index a729b2533..be1459947 100644
--- a/apps/wr/components/ui/form/fcltReg/pbnstReg/buseReg/bugRegForm.tsx
+++ b/apps/wr/components/ui/form/fcltReg/pbnstReg/buseReg/bugRegForm.tsx
@@ -247,23 +247,6 @@ export function PbnstBuseForm({
     setSumCpct(sum);
   }, [form.formState, indexMng, indexBiz]);
 
-  // // 차수별 정보(fcBizs)가 하나도 없을 경우 플레이스홀더 UI를 보여줍니다.
-  // if (fcBizs.length === 0) {
-  //   return (
-  //     <div className="!mx-[1.6rem] !p-0r flex flex-col items-center justify-center h-64 text-gray-500 border rounded-md">
-  //       <p className="text-lg">등록된 차수별 정보가 없습니다.</p>
-  //       <p className="text-sm mb-4">아래 버튼을 눌러 신규 차수 정보를 등록해주세요.</p>
-  //       <Button
-  //         onClick={addRuseFcltObj}
-  //         type="button"
-  //         size={commonButonSize}
-  //         className="mt-2"
-  //       >
-  //         신규 차수 등록
-  //       </Button>
-  //     </div>
-  //   );
-  // }
 
   const pbnstBiz = form.watch(`items.${indexMng}.fcBizs`);
   return (
@@ -672,7 +655,7 @@ export function PbnstBuseForm({
           <UiModal
             open={isFcOrgwts}
             onOpenChange={(open: boolean) => setIsFcOrgwts(open)}
-            bodyClass={"w-[50vw] max-w-none h-[90vh]"}
+            bodyClass={"w-[70vw] max-w-none max-h-[90vh] overflow-y-auto"}
             body={
               <FcOrgwtsRegModal
                 closeModal={() => {
diff --git a/apps/wr/components/ui/modal/fcltReg/fcOrgwtsRegModal/fcOrgwtsRegModal.tsx b/apps/wr/components/ui/modal/fcltReg/fcOrgwtsRegModal/fcOrgwtsRegModal.tsx
index 92b40e146..9c8f2cdd6 100644
--- a/apps/wr/components/ui/modal/fcltReg/fcOrgwtsRegModal/fcOrgwtsRegModal.tsx
+++ b/apps/wr/components/ui/modal/fcltReg/fcOrgwtsRegModal/fcOrgwtsRegModal.tsx
@@ -1,6 +1,10 @@
 "use client";
 import { useWrStore } from "@/app/store";
-import type { pubHasuType, fcBizType, fcOrgwtType,} from "@/app/store/ruseFcltMng/fcltReg/pbnstReg/type";
+import type {
+  pubHasuType,
+  fcBizType,
+  fcOrgwtType,
+} from "@/app/store/ruseFcltMng/fcltReg/pbnstReg/type";
 import type { TableUpperProps } from "@/app/store/common/type/header";
 import { tableData } from "@/components/lib/func/commom";
 import RuseMngTable from "@/components/ui/table/pbnstReg/ruseMngTable/ruseMngTable";
@@ -11,138 +15,161 @@ import { Input } from "@common/components/ui";
 import { ArrowLeft, ArrowRight } from "lucide-react";
 import { useEffect, useRef, useState } from "react";
 
-export default function FcOrgwtsRegModal({ onRightSet, closeModal }: {  onRightSet?: (rightData:fcOrgwtType[]) => void,closeModal?:(val:boolean) =>void }) {
-  const { code, pbnst, getSwtrmtFcltNm, searchFclts } = useWrStore((state) => state);
+export default function FcOrgwtsRegModal({
+  onRightSet,
+  closeModal,
+}: {
+  onRightSet?: (rightData: fcOrgwtType[]) => void;
+  closeModal?: (val: boolean) => void;
+}) {
+  const { code, pbnst, getSwtrmtFcltNm, searchFclts } = useWrStore(
+    (state) => state
+  );
   const { fcOrgwtsHeadList, pbnstHasuRes } = pbnst;
   const [bdstTable, setbdstTable] = useState<pubHasuType[]>();
   const rightRef = useRef<pubHasuType[] | null>([] as pubHasuType[]);
   const leftRef = useRef<pubHasuType[] | null>([] as pubHasuType[]);
   const [rightData, setRightData] = useState<pubHasuType[]>();
   const [inputVal, setInputVal] = useState<string>("");
-  
-  useEffect(()=>{
-    if(Array.isArray(searchFclts)){
+
+  useEffect(() => {
+    if (Array.isArray(searchFclts)) {
       const filteredData = searchFclts.filter((item) => {
-        if(rightData){
-          if(rightData.find(rightItem =>rightItem.bscFctCd===item.bscFctCd))
+        if (rightData) {
+          if (
+            rightData.find((rightItem) => rightItem.bscFctCd === item.bscFctCd)
+          )
             return false;
         }
-        return true
-      })
-      setbdstTable(Array.isArray(filteredData) ? [...filteredData] : [])
+        return true;
+      });
+      setbdstTable(Array.isArray(filteredData) ? [...filteredData] : []);
     }
-
-  }, [searchFclts])
+  }, [searchFclts]);
   useEffect(() => {
     if (code.sggCd.length > 0 && pbnstHasuRes.length > 0) {
       setbdstTable(tableData(pbnstHasuRes, { code }));
 
-      console.log('bdstTable ', bdstTable)
+      console.log("bdstTable ", bdstTable);
     }
   }, [code, pbnstHasuRes]);
 
   useEffect(() => {
-    console.log('rightData    ', rightData)
-    if(onRightSet) 
-    onRightSet(
-      (rightData  as pubHasuType[])?.map(item => ({
-        swtrmtFcltFk: item.bscFctCd, // 임시값, 실제 데이터에 맞게 수정
-        orgwtWtritQnt: Number(item.fctCpc), // 임시값, 실제 데이터에 맞게 수정
-        tmsYn: "N", // 임시값, 실제 데이터에 맞게 수정
-        dschgFmYn: "N", // 임시값, 실제 데이터에 맞게 수정
-        dtlPstnExpln: item.addr, // 임시값, 실제 데이터에 맞게 수정
-        choose: false, // 임시값, 실제 데이터에 맞게 수정
-        // 필요한 경우 다른 속성들도 추가
-      })) as unknown as fcOrgwtType[]
-    );
-  }, [rightData])
+    console.log("rightData    ", rightData);
+    if (onRightSet)
+      onRightSet(
+        (rightData as pubHasuType[])?.map((item) => ({
+          swtrmtFcltFk: item.bscFctCd, // 임시값, 실제 데이터에 맞게 수정
+          orgwtWtritQnt: Number(item.fctCpc), // 임시값, 실제 데이터에 맞게 수정
+          tmsYn: "N", // 임시값, 실제 데이터에 맞게 수정
+          dschgFmYn: "N", // 임시값, 실제 데이터에 맞게 수정
+          dtlPstnExpln: item.addr, // 임시값, 실제 데이터에 맞게 수정
+          choose: false, // 임시값, 실제 데이터에 맞게 수정
+          // 필요한 경우 다른 속성들도 추가
+        })) as unknown as fcOrgwtType[]
+      );
+  }, [rightData]);
 
   return (
-    <>
-      <div className="flex flex-col h-full">
-        <div className="flex items-center justify-between">
-          <Title title={"취수하수처리장 추가"} />
-          <Button className="m-2" size={"sm"}
-          onClick={() => {closeModal && closeModal(false) }}>저장</Button>
-        </div>
+    <div className="flex flex-col h-[80vh]">
+      <div className="shrink-0 p-4 border-b z-10 bg-white">
+        <div className="flex items-center">
+          <Title title="취수하수처리장 추가" />
+          {/* <Button size="sm" onClick={() => closeModal?.(false)}>저장</Button> */}
+          <div className="flex items-center gap-2 mt-8">
 
-        <div className="flex flex-row flex-grow gap-4 mt-4">
-          <div className="w-3/7">
-          <div className="flex items-center justify-between">
-            <Label className="w-full text-2xl text-gray-600 text-left">공공하수처리시설 목록</Label>
-            <div className="flex items-center">
-              <Label className="w-full text-xl text-gray-600 text-right">시설명</Label>
-              <Input className="w-1/2 !text-xl ml-2" type="text" value={inputVal} onChange={(e) => {setInputVal(e.target.value)}} />
-              <Button className="m-2" size={"sm"} onClick={() => getSwtrmtFcltNm(inputVal)}>조회</Button>
-            </div>
-            </div>
-            <div className="border-t border-gray-300 my-4"></div>
-            <RuseMngTable
-              tableData={bdstTable || []}
-              headList={fcOrgwtsHeadList}
-              upHeadList={[]} // TODO: Replace with actual upHeadList data if available
-              ref={leftRef}
-            />
-          </div>
-          <div className="flex flex-col items-center justify-center w-1/7 gap-2">
-            <ArrowRight
-              type="button"
-              onClick={() => {
-                if (leftRef && typeof leftRef === "object" && "current" in leftRef) {
-                  const checked = leftRef.current?.filter((item) => ((item as unknown as pubHasuType)?.choose))
-                  const unchecked = leftRef.current?.filter((item) => !(item as unknown as pubHasuType)?.choose)
-                  if (checked && checked.length > 0) {
-                    checked.forEach(item=>(item as unknown as pubHasuType).choose = false)
-                    setRightData([...(checked as unknown as pubHasuType[]),
-                  ...((rightRef.current ?? []) as unknown as pubHasuType[])
-                  ])
-                    
-                  }
-                  if (unchecked && unchecked.length > 0) {
-                    setbdstTable([...(unchecked as unknown as pubHasuType[])])
-                  }else{
-                    setbdstTable([])
-                  }
-                }
-              }
-            }
-              className="w-12 h-12 text-gray-500 cursor-pointer"
-            />
-            <ArrowLeft
-              type="button"
-              onClick={() => {
-                if (rightRef && typeof rightRef === "object" && "current" in rightRef) {
-                  const checked = rightRef.current?.filter((item) => ((item as unknown as pubHasuType)?.choose))
-                  const unchecked = rightRef.current?.filter((item) => !(item as unknown as pubHasuType)?.choose)
-                  if (checked && checked.length > 0) {
-                    checked.forEach(item=>(item as unknown as pubHasuType).choose = false)
-                    setbdstTable([
-                      ...(checked as unknown as pubHasuType[]),
-                      ...((leftRef.current ?? []) as unknown as pubHasuType[])
-                    ])
-                  }
-                  if (unchecked && unchecked.length > 0) {
-                    setRightData([...(unchecked as unknown as pubHasuType[])])
-                  }else{
-                    setRightData([])
-                  }
-                }
-              }}
-              className="w-12 h-12 text-gray-500 cursor-pointer mt-5" />
-          </div>
-          {/* Right Table container: Takes 2/5 of the width */}
-          <div className="w-3/7">
-            <Label className="w-full text-2xl text-gray-600 text-right">취수하수처리장 목록</Label>
-            <div className="border-t border-gray-300 my-4"></div>
-            <RuseMngTable
-              tableData={rightData || []}
-              headList={fcOrgwtsHeadList}
-              upHeadList={[]} // TODO: Replace with actual upHeadList data if available
-              ref={rightRef}
-            />
+          <Label className="text-xl text-gray-600">시설명</Label>
+          <Input
+            className="w-48 text-xl"
+            type="text"
+            value={inputVal}
+            onChange={(e) => setInputVal(e.target.value)}
+          />
+          <Button size="sm" onClick={() => getSwtrmtFcltNm(inputVal)}>
+            조회
+          </Button>
           </div>
         </div>
       </div>
-    </>
+      {/* <div className="flex items-center justify-between">
+          <div className="flex items-center gap-2">
+            <Label className="text-xl text-gray-600">시설명</Label>
+            <Input
+              className="w-48 text-xl"
+              type="text"
+              value={inputVal}
+              onChange={(e) => setInputVal(e.target.value)}
+            />
+            <Button size="sm" onClick={() => getSwtrmtFcltNm(inputVal)}>조회</Button>
+          </div>
+        </div>
+      </div> */}
+
+      {/* 테이블 영역 */}
+      <div className="flex flex-row gap-4 flex-grow p-4 overflow-x-auto">
+      {/* 왼쪽 테이블 */}
+
+      <div className="w-5/12 min-w-[400px]">
+      <Label className="text-2xl text-gray-600 mb-2 block text-right">
+            공공하수처리시설 목록
+          </Label>
+          <RuseMngTable
+            tableData={bdstTable || []}
+            headList={fcOrgwtsHeadList}
+            upHeadList={[]}
+            ref={leftRef}
+          />
+        </div>
+
+        {/* 중간 이동 버튼 */}
+        <div className="flex flex-col justify-center items-center gap-4 w-[200px] min-w-[120px]">
+        <ArrowRight
+            onClick={() => {
+              const checked = leftRef.current?.filter((item) => item.choose);
+              const unchecked = leftRef.current?.filter((item) => !item.choose);
+              if (checked?.length) {
+                checked.forEach((item) => (item.choose = false));
+                setRightData([
+                  ...(checked as pubHasuType[]),
+                  ...(rightRef.current ?? []),
+                ]);
+              }
+              setbdstTable(unchecked ?? []);
+            }}
+            className="w-8 h-8 text-gray-500 cursor-pointer"
+          />
+          <ArrowLeft
+            onClick={() => {
+              const checked = rightRef.current?.filter((item) => item.choose);
+              const unchecked = rightRef.current?.filter(
+                (item) => !item.choose
+              );
+              if (checked?.length) {
+                checked.forEach((item) => (item.choose = false));
+                setbdstTable([
+                  ...(checked as pubHasuType[]),
+                  ...(leftRef.current ?? []),
+                ]);
+              }
+              setRightData(unchecked ?? []);
+            }}
+            className="w-8 h-8 text-gray-500 cursor-pointer"
+          />
+        </div>
+
+        {/* 오른쪽 테이블 */}
+        <div className="w-5/12 min-w-[400px]">
+        <Label className="text-2xl text-gray-600 mb-2 block text-right">
+            취수하수처리장 목록
+          </Label>
+          <RuseMngTable
+            tableData={rightData || []}
+            headList={fcOrgwtsHeadList}
+            upHeadList={[]}
+            ref={rightRef}
+          />
+        </div>
+      </div>
+    </div>
   );
 }