diff --git a/apps/st/src/components/module/SearchForm.tsx b/apps/st/src/components/module/SearchForm.tsx
index 530b3579b..bd15477f8 100644
--- a/apps/st/src/components/module/SearchForm.tsx
+++ b/apps/st/src/components/module/SearchForm.tsx
@@ -1,6 +1,6 @@
 "use client";
 
-import { useState } from "react";
+import { useState, useEffect } from "react";
 import useSWR from 'swr';
 
 import {
@@ -18,9 +18,9 @@ from "@common/components";
 import { useAlertStore } from "@/shared/lib";
 import { type SearchFormProps, type SearchFormValues, defaultSearchFormProps } from "../type/SearchForm.type";
 import { statisticsAPi } from "@/entities/statistics/api/statistics-service";
-import type { ApiResponse, Sido, Sgg } from "@/entities/statistics/model/statistics-interface";
+import type { ApiResponse, SearchCondition, Sgg } from "@/entities/statistics/model/statistics-interface";
 
-const getSidoListFetcher = async (): Promise<ApiResponse<Sido[]>> => {
+const getSidoListFetcher = async (): Promise<ApiResponse<SearchCondition>> => {
     return statisticsAPi.getSidoList();
 };
 
@@ -36,8 +36,6 @@ const SearchForm = (props: SearchFormProps = {}) => {
     const defaultYear = currentYear - 1;
     const startYear = currentYear - 10;
     
-    const yearOptions = Array.from({ length: currentYear - startYear + 1 }, (_, i) => currentYear - i);
-    
     const [values, setValues] = useState<SearchFormValues>({
         sido: props.defaultValues?.sido || "",
         gugun: props.defaultValues?.gugun || '',
@@ -47,7 +45,11 @@ const SearchForm = (props: SearchFormProps = {}) => {
         bsnmCd: props.defaultValues?.bsnmCd || '',
     });
 
-    const { data: sidoList } = useSWR<ApiResponse<Sido[]>>(
+    useEffect(() => {
+        props.onValuesChange?.(values);
+    }, [values]);
+
+    const { data: sidoList } = useSWR<ApiResponse<SearchCondition>>(
         "sido-list",
         getSidoListFetcher,
         {
@@ -111,7 +113,7 @@ const SearchForm = (props: SearchFormProps = {}) => {
     };
 
     const handleSidoChange = (value: string) => {
-        const selectedBsnm = sidoList?.data.find((v) => v.sido === value)?.bsnmCd || '';
+        const selectedBsnm = sidoList?.data.sidoList.find((v) => v.sido === value)?.bsnmCd || '';
 
         setValues((prev) => ({
             ...prev,
@@ -136,7 +138,7 @@ const SearchForm = (props: SearchFormProps = {}) => {
                                 </SelectTrigger>
                                 <SelectContent>
                                     <SelectItem value="ALL">선택</SelectItem>
-                                    {sidoList?.data?.map((sido) => (
+                                    {sidoList?.data?.sidoList?.map((sido) => (
                                         <SelectItem key={sido.adstDstrCd} value={sido.sido}>
                                             {sido.sido}
                                         </SelectItem>
@@ -175,7 +177,7 @@ const SearchForm = (props: SearchFormProps = {}) => {
                                     <SelectValue placeholder="선택"></SelectValue>
                                 </SelectTrigger>
                                 <SelectContent>
-                                    {yearOptions.map((year) => (
+                                    {sidoList?.data?.yearList.map((year) => (
                                         <SelectItem key={year} value={String(year)}>
                                             {year}년
                                         </SelectItem>
diff --git a/apps/st/src/components/statistics/input/SeweragePenetrationRateInp.tsx b/apps/st/src/components/statistics/input/SeweragePenetrationRateInp.tsx
index b0069a82a..24a88436c 100644
--- a/apps/st/src/components/statistics/input/SeweragePenetrationRateInp.tsx
+++ b/apps/st/src/components/statistics/input/SeweragePenetrationRateInp.tsx
@@ -1,4 +1,4 @@
-import { useState } from "react";
+import { useState, useMemo } from "react";
 
 import SearchForm from "@/components/module/SearchForm";
 // import { DataGrid } from "@rsone/components";
@@ -12,47 +12,63 @@ import { LoadingWithAnimation } from "@common/components";
 import { useAlertStore } from "@/shared/lib";
 import { statisticsInputAPi } from "@/entities/statistics/api/statistics-input-service";
 import type { SearchFormValues } from "@/components/type/SearchForm.type";
-import type { SewerageSupplyRateItem } from "@/entities/statistics/model/statistics-input-interface";
+import type {
+    SewerageSupplyRateItem,
+    SewerageSupplyRateRequestParams,
+} from "@/entities/statistics/model/statistics-input-interface";
 import { SeweragePenetrationRateInpColumn } from "@/components/util/column/input/SeweragePenetrationRateInpColumn";
 import { toGridRows } from "@/components/util/grid/gridFunction";
 
+function getSewerageSupplyRateParams(
+    values: SearchFormValues,
+    overrides?: { yr?: string; demoYr?: string; mode?: string }
+): SewerageSupplyRateRequestParams {
+    return {
+        sido: values.sido,
+        gugun: values.gugun === 'ALL' ? '' : values.gugun,
+        bsnmCd: values.bsnmCd,
+        yr: overrides?.yr ?? values.year,
+        demoYr: overrides?.demoYr ?? values.year,
+        ...(overrides?.mode && { mode: overrides.mode }),
+    };
+}
+
 // 하수도 통계 관리 > 01. 하수도 보급률
 const SeweragePenetrationRateInp = () => {
     const { setMessage: alert } = useAlertStore((state) => state);
     const [rowData, setRowData] = useState<Record<string, string | number>[]>([]);
     const [isLoading, setIsLoading] = useState<boolean>(false);
+    const [searchValues, setSearchValues] = useState<SearchFormValues | null>(null);
+    const [isEnterable, setIsEnterable] = useState<boolean>(true);
+
+    const columnInfo = useMemo(() => {
+        const { columns, columnLayout } = SeweragePenetrationRateInpColumn;
+        return {
+            columnLayout,
+            columns: isEnterable
+                ? columns
+                : columns.map((col) => ({ ...col, editable: false as const })),
+        };
+    }, [isEnterable]);
 
     const handleReset = () => {
         setRowData([]);
     };
 
-    const handleSearch = async (values: SearchFormValues) => {
+    const fetchSewerageSupplyRate = async (params: SewerageSupplyRateRequestParams) => {
         try {
-            if (values.sido !== '' && values.sido !== 'ALL') {
-                setIsLoading(true);
-
-                const response = await statisticsInputAPi.getSewerageSupplyRateList({
-                    sido: values.sido,
-                    gugun: values.gugun === 'ALL' ? '' : values.gugun,
-                    bsnmCd: values.bsnmCd,
-                    yr: values.year,
-                    demoYr: values.year,
-                });
-
-                if (response.status === 'success' && response.data) {
-                    const convertedData: SewerageSupplyRateItem[] = response.data.sewerageSupplyRateList.map((d) => ({
-                        ...d,
-                        speclCntrplnAr: d.speclCntrplnAr === '' || d.speclCntrplnAr === null ? '해당없음' : d.speclCntrplnAr,
-                    }));
-
-                    setRowData(toGridRows(convertedData));
-                } else {
-                    alert(response.message);
-                }
+            setIsLoading(true);
+            const response = await statisticsInputAPi.getSewerageSupplyRateList(params);
+            if (response.status === 'success' && response.data) {
+                const convertedData: SewerageSupplyRateItem[] = response.data.sewerageSupplyRateList.map((d) => ({
+                    ...d,
+                    speclCntrplnAr: d.speclCntrplnAr === '' || d.speclCntrplnAr === null ? '해당없음' : d.speclCntrplnAr,
+                }));
+                setRowData(toGridRows(convertedData));
             } else {
-                alert('시도를 선택해주세요.');
+                alert(response.message);
             }
-        } catch (error) {
+        } catch {
             alert('데이터 조회 중 오류가 발생했습니다.');
             setRowData([]);
         } finally {
@@ -60,12 +76,40 @@ const SeweragePenetrationRateInp = () => {
         }
     };
 
-    const SubmitExceptionFunc = () => {
-        // 예외 제출 로직 
+    const handleSearch = async (values: SearchFormValues) => {
+        if (values.sido === '' || values.sido === 'ALL') {
+            alert('시도를 선택해주세요.');
+            return;
+        }
+
+        try {
+            const response = await statisticsInputAPi.checkInputPeriod(searchValues?.year || '');
+
+            if (response.status === 'success') {
+                setIsEnterable(response.data);
+
+                await fetchSewerageSupplyRate(getSewerageSupplyRateParams(values));
+            } else {
+                alert(response.message);
+            }
+        } catch {
+            alert('데이터 조회 중 오류가 발생했습니다.');
+        }
     };
 
-    const getLastYearDataFunc = () => {
-        // 지난연도 데이터 가져오기
+    const SubmitExceptionFunc = () => {
+        // 예외 제출 로직
+    };
+
+    const getLastYearDataFunc = async (values: SearchFormValues) => {
+        if (values.sido === '' || values.sido === 'ALL') {
+            alert('시도를 선택해주세요.');
+            return;
+        }
+        const prevYear = (Number(values.year) - 1).toString();
+        await fetchSewerageSupplyRate(
+            getSewerageSupplyRateParams(values, { yr: prevYear, demoYr: prevYear, mode: 'PRE' })
+        );
     };
 
     const submitFunc = () => {
@@ -78,22 +122,25 @@ const SeweragePenetrationRateInp = () => {
 
     return (
         <div className="relative">
-            <SearchForm onSubmit={handleSearch} onReset={handleReset} />
-            <div className="card !py-0">
-                <div className="flex justify-end items-center gap-[0.6rem] mx-[0.6rem]">
-                    <SubmitExceptionButton SubmitExceptionFunc={SubmitExceptionFunc} />
-                    <LastYearDataButton getLastYearDataFunc={getLastYearDataFunc} />
-                    <SubmitButton submitFunc={submitFunc} />
-                    <SaveButton saveFunc={saveFunc} />
+            <SearchForm onSubmit={handleSearch} onReset={handleReset} onValuesChange={setSearchValues} />
+            {rowData.length > 0 &&
+                <div className="card !py-0">
+                    <div className="flex justify-end items-center gap-[0.6rem] mx-[0.6rem]">
+                        <SubmitExceptionButton SubmitExceptionFunc={SubmitExceptionFunc} />
+                        <LastYearDataButton getLastYearDataFunc={() => getLastYearDataFunc(searchValues ?? {})} />
+                        <SubmitButton submitFunc={submitFunc} />
+                        <SaveButton saveFunc={saveFunc} />
+                    </div>
                 </div>
-            </div>
+            }
             {isLoading && <div className="absolute inset-0 z-50 [data-theme='black']:bg-transparent rounded-lg p-10 flex justify-center items-center">
                 <div className="relative size-[5rem]">
                     <LoadingWithAnimation color="primary" />
                 </div>
             </div>}
             <DataGrid
-                columnInfo={SeweragePenetrationRateInpColumn}
+                key={isEnterable ? 'enterable' : 'readonly'}
+                columnInfo={columnInfo}
                 rowStartNum={3}
                 fixedColumns={1}
                 rowData={rowData}
diff --git a/apps/st/src/components/type/SearchForm.type.ts b/apps/st/src/components/type/SearchForm.type.ts
index 689bee00f..b6fd4211d 100644
--- a/apps/st/src/components/type/SearchForm.type.ts
+++ b/apps/st/src/components/type/SearchForm.type.ts
@@ -16,10 +16,11 @@ export type SearchFormProps = {
     userMenual?: boolean;
     onSubmit?: (values: SearchFormValues) => void;
     onReset?: () => void;
+    onValuesChange?: (values: SearchFormValues) => void;
     defaultValues?: SearchFormValues;
 };
 
-export const defaultSearchFormProps: Required<Omit<SearchFormProps, 'onSubmit' | 'onReset' | 'defaultValues'>> = {
+export const defaultSearchFormProps: Required<Omit<SearchFormProps, 'onSubmit' | 'onReset' | 'onValuesChange' | 'defaultValues'>> = {
     sido: true,
     gugun: true,
     year: true,
diff --git a/apps/st/src/entities/statistics/api/statistics-input-service.ts b/apps/st/src/entities/statistics/api/statistics-input-service.ts
index ca5d4e102..32cae5723 100644
--- a/apps/st/src/entities/statistics/api/statistics-input-service.ts
+++ b/apps/st/src/entities/statistics/api/statistics-input-service.ts
@@ -5,6 +5,7 @@ import {
     type StatisticsInputService,
     type SewerageSupplyRateRequestParams,
     type SewerageSupplyRateApiResponse,
+    type CheckInputPeriodResponse,
 } from "../model/statistics-input-interface";
 
 export class StatisticsInputAPiService implements StatisticsInputService {
@@ -18,6 +19,14 @@ export class StatisticsInputAPiService implements StatisticsInputService {
 
         return response.data;
     }
+
+    public async checkInputPeriod(params: string): Promise<CheckInputPeriodResponse> {
+        const response = await axios.get<CheckInputPeriodResponse> (
+            `${ENDPOINT.ST_SERVICE.INPUTCOMMON}/check-input-period?year=${params}`,
+        );
+
+        return response.data;
+    }
 }
 
 export const statisticsInputAPi = new StatisticsInputAPiService();
\ No newline at end of file
diff --git a/apps/st/src/entities/statistics/api/statistics-service.ts b/apps/st/src/entities/statistics/api/statistics-service.ts
index dfec7d694..8455e68c5 100644
--- a/apps/st/src/entities/statistics/api/statistics-service.ts
+++ b/apps/st/src/entities/statistics/api/statistics-service.ts
@@ -3,16 +3,16 @@ import { ENDPOINT } from "@/shared/config";
 
 import {
     type StatisticsService,
-    type Sido,
+    type SearchCondition,
     type ApiResponse,
     type Sgg
 } from "../model/statistics-interface";
 
 export class StatisticsAPiService implements StatisticsService {
 
-    public async getSidoList(): Promise<ApiResponse<Sido[]>> {
-        const response = await axios.get<ApiResponse<Sido[]>>(
-            `${ENDPOINT.ST_SERVICE.COMMON}/sido`,
+    public async getSidoList(): Promise<ApiResponse<SearchCondition>> {
+        const response = await axios.get<ApiResponse<SearchCondition>>(
+            `${ENDPOINT.ST_SERVICE.COMMON}/search-condition`,
         );
 
         return response.data;
diff --git a/apps/st/src/entities/statistics/model/statistics-input-interface.ts b/apps/st/src/entities/statistics/model/statistics-input-interface.ts
index 111216424..6a76d567e 100644
--- a/apps/st/src/entities/statistics/model/statistics-input-interface.ts
+++ b/apps/st/src/entities/statistics/model/statistics-input-interface.ts
@@ -1,6 +1,6 @@
 import type { ApiResponse } from "./statistics-interface";
 
-// 하수도 보급률 API 응답의 상태 정보
+// 하수도 보급률 데이터 항목
 export interface SewerageSupplyRateStatusInfo {
     locgStatus: string;
     locgDt: string;
@@ -13,7 +13,6 @@ export interface SewerageSupplyRateStatusInfo {
     returnOpinionSm: string | null;
 }
 
-// 하수도 보급률 데이터 항목
 export interface SewerageSupplyRateItem {
     sido: string;
     gugun: string;
@@ -103,7 +102,7 @@ export interface SewerageSupplyRateResponseData {
 
 export type SewerageSupplyRateApiResponse = ApiResponse<SewerageSupplyRateResponseData> & {
     message: string;
-};
+}
 
 export interface SewerageSupplyRateRequestParams {
     sido?: string;
@@ -111,6 +110,14 @@ export interface SewerageSupplyRateRequestParams {
     bsnmCd?: string;
     yr?: string;
     demoYr?: string;
+    mode?: string;
+}
+
+// 하수도 통계 입력 기간 조회
+export interface CheckInputPeriodResponse {
+    status: string;
+    message: string;
+    data: boolean;
 }
 
 export interface StatisticsInputService {
diff --git a/apps/st/src/shared/config/api.ts b/apps/st/src/shared/config/api.ts
index 1fd2505c3..cd1527192 100644
--- a/apps/st/src/shared/config/api.ts
+++ b/apps/st/src/shared/config/api.ts
@@ -67,6 +67,7 @@ export const ENDPOINT = {
   ST_SERVICE: {
     COMMON: "/st-management-service/api/v1/common",
     INPUT: "/st-input-service/api/v1/input",
+    INPUTCOMMON: "/st-input-service/api/v1/common",
   }
 };