diff --git a/apps/st/src/components/util/column/total/sewerageReuse/SewerageWwtRtlztnSncnTab5Column.ts b/apps/st/src/components/util/column/total/sewerageReuse/SewerageWwtRtlztnSncnTab5Column.ts
new file mode 100644
index 000000000..148bc1927
--- /dev/null
+++ b/apps/st/src/components/util/column/total/sewerageReuse/SewerageWwtRtlztnSncnTab5Column.ts
@@ -0,0 +1,25 @@
+export const SewerageWwtRtlztnSncnTab5ColumnConfig = {
+    tabKey: "ST00100005",
+    tabLabel: "하·폐수처리수재이용시설사업인가현황",
+    rowStartNum: 2, // 행정구역 2단 레이아웃에 최적화
+    fixedColumns: 1,
+    columns: [
+        // 행정구역 그룹 소속
+        { name: "ctpvNm", fieldName: "ctpvNm", header: { text: "시도" }, editable: false },
+        { name: "sggNm", fieldName: "sggNm", header: { text: "시군구" }, editable: false },
+        { name: "admdstNm", fieldName: "admdstNm", header: { text: "행정구역명" }, editable: false },
+        
+        // 사업자 정보 필드 매핑
+        { name: "bplcNm", fieldName: "bplcNm", header: { text: "상호(명칭)" }, editable: false },
+        { name: "rprsvNm", fieldName: "rprsvNm", header: { text: "대표자" }, editable: false },
+        { name: "bplcPstnCn", fieldName: "bplcPstnCn", header: { text: "주소" }, editable: false },
+        { name: "coRegYmd", fieldName: "coRegYmd", header: { text: "인가일\n(년/월/일)" }, editable: false }
+    ],
+    columnLayout: [
+        { name: "areaGroup", header: { text: "행정구역" }, items: ["ctpvNm", "sggNm", "admdstNm"] },
+        "bplcNm", 
+        "rprsvNm", 
+        "bplcPstnCn", 
+        "coRegYmd"
+    ]
+};
\ No newline at end of file
diff --git a/apps/st/src/entities/statistics/model/statistics-total/statistics-sewerage-reuse-total-interface.ts b/apps/st/src/entities/statistics/model/statistics-total/statistics-sewerage-reuse-total-interface.ts
new file mode 100644
index 000000000..6daaa773c
--- /dev/null
+++ b/apps/st/src/entities/statistics/model/statistics-total/statistics-sewerage-reuse-total-interface.ts
@@ -0,0 +1,150 @@
+/** 10. 물재이용 검색 조건 공통 파라미터 DTO */
+export interface WaterReuseSummaryRequest {
+    ctpvNm?: string;
+    sggNm?: string;
+    statsYr?: string;
+    sewerBzmnCd?: string;
+    rowDataYn?: boolean;
+    summaryYn?: boolean;
+    summaryYearCnt?: number;
+}
+
+/** [Tab1] 공공하수처리수 재이용 목록 항목 인터페이스 */
+export interface SewerageReuseStatusTotalItem {
+    ctpvNm: string;
+    sggNm: string | null;
+    statsYr: string;
+    admdstNm: string;
+    admdstCd: string;
+    rowType: string;
+    // 하수처리장
+    swtrmtFcltNm: string;
+    sncnYmd: string;
+    prcsFcltCpct: string;
+    prcsQnt: number;
+    lglYn: string;
+    // 재이용시설 설치시
+    instlYn: string;
+    oprtngStrtYmd: string;
+    instlAprvYmd: string;
+    rprcsFcltCpct: number;
+    mtcnsNm: string;
+    ruswtPplLen: number;
+    ruswtPumpLen: number;
+    // 하수처리수 재이용현황 - 장내용수
+    wholUseQnt: number;
+    ithlWshwtrQnt: number;
+    ithlClnQty: number;
+    ithlFrzgQty: number;
+    ithlLdhcUswtrQnt: number;
+    ithlDltnUswtrQnt: number;
+    ithlRuswtrQnt: number;
+    ithlEtcQnt: number;
+    ithlUnsdQnt: number;
+    // 하수처리수 재이용현황 - 장외용수
+    otcntrUswtrWhol: number;
+    otcntrClnRstrmQnt: number;
+    otcntrWshwtrQnt: number;
+    otcntrLdhcUswtrQnt: number;
+    otcntrHdrplUswtrQnt: number;
+    otcntrRvrKeepQnt: number;
+    agrcltUswtrPstnQnt: number;
+    ugwtrChargQnt: number;
+    mdsrUswtrQnt: number;
+    // 기타
+    rtlztnRt: number;
+}
+
+export interface SewerageReuseStatusTab1Response {
+    status: string;
+    message?: string;
+    data: SewerageReuseStatusTotalItem[];
+}
+
+// ============================================================================
+// ★ [TAB2] 중수도 현황 명세 (추가 취합 완료)
+// ============================================================================
+export interface GrayWaterStatusTotalItem {
+    ctpvNm: string;
+    sggNm: string | null;
+    statsYr: string;
+    admdstNm: string;
+    admdstCd: string;
+    rowType: string;
+    fcltNm: string;
+    fcltPstnCn: string;
+    bldgSeCn: string;
+    lglTrgtYn: string;
+    cmptnStrtYmd: string;
+    oprtngStrtYmd: string;
+    archWholArea: number;
+    prcsCpct: number;
+    wtrUseQnt: number;
+    ruswtrUtztnQnt: number;
+    sbstCntUtztnQnt: number;
+    mnUsgCn: string;
+    ruswtrOperAmt: number;
+}
+
+export interface GrayWaterStatusTab2Response {
+    status: string;
+    message?: string;
+    data: GrayWaterStatusTotalItem[];
+}
+
+// ============================================================================
+// ★ [TAB3] 빗물이용시설현황 명세 (신규 추가)
+// ============================================================================
+export interface RainwaterUtilizationStatusTotalItem {
+    ctpvNm: string;
+    sggNm: string | null;
+    statsYr: string;
+    admdstNm: string;
+    admdstCd: string;
+    rowType: string;
+    fcltNm: string;
+    bdstTypCn: string;
+    fcltPstnCn: string;
+    lglTrgtYn: string;
+    instlCmptnYmd: string;
+    instlAmt: number;
+    rcptMynCn: string;
+    filtrPrcsFcltYnExpln: string;
+    impdCpct: number;
+    anlUseQnt: number;
+    exlnUtlzUsgExpln: string;
+    anlOperAmt: number;
+}
+export interface RainwaterUtilizationStatusTab3Response { status: string; message?: string; data: RainwaterUtilizationStatusTotalItem[]; }
+
+
+export interface SewageWwtRtlztnRegStatusTotalItem {
+    ctpvNm: string;
+    sggNm: string | null;
+    statsYr: string;
+    admdstNm: string;
+    admdstCd: string;
+    rowType: string;
+    bplcNm: string;
+    rprsvNm: string;
+    bplcPstnCn: string;
+    regDt: string;
+}
+export interface SewageWwtRtlztnRegStatusTab4Response { status: string; message?: string; data: SewageWwtRtlztnRegStatusTotalItem[]; }
+
+// ============================================================================
+// ★ [TAB5] 하·폐수처리수 재이용시설 시공업 인가현황 명세 (신규 추가)
+// ============================================================================
+export interface SewageWwtRtlztnSncnStatusTotalItem {
+    ctpvNm: string;
+    sggNm: string | null;
+    statsYr: string;
+    admdstNm: string;
+    admdstCd: string;
+    rowType: string;
+    bplcNm: string;
+    rprsvNm: string;
+    bplcPstnCn: string;
+    coRegYmd: string;
+}
+export interface SewageWwtRtlztnSncnStatusTab5Response { status: string; message?: string; data: SewageWwtRtlztnSncnStatusTotalItem[]; }
\ No newline at end of file