diff --git a/apps/sn/app/(with-base-layout)/ii/irsetting/page.tsx b/apps/sn/app/(with-base-layout)/ii/irsetting/page.tsx
index 0e7a5c331..3c9813d22 100644
--- a/apps/sn/app/(with-base-layout)/ii/irsetting/page.tsx
+++ b/apps/sn/app/(with-base-layout)/ii/irsetting/page.tsx
@@ -13,6 +13,9 @@ import { excelToFlowRateData, excelToMatchingResultData, excelToTimePatternData
 import BaseLayout from '../BaseLayout'
 import { validateMultipleFiles, FILE_EXTENSIONS, type FileValidationConfig } from '../../fileValidation';
 import { validateBasicSelectionsWithAlert } from '../../selectionValidation';
+import { tokenManager } from '@/entities/auth/lib/token-manager';
+import { AUTH_USER_ID } from "@/shared/config";
+
 
 const formSchema = z.object({
   managenm: z.string(),
@@ -298,6 +301,7 @@ const IrSetting = () => {
         aplcnYm: selectedDate, // 적용연월
         drtwSwtcRt: parseFloat(input1) || null, // 오수전환율 (숫자로 변환)
         anlsInfo: input2, // 분석정보
+        rgtr: tokenManager.getToken(AUTH_USER_ID) || null, // 등록자 (사용자 ID)
         atflCd: file1?.atflCd, // 첨부파일CD (오수관망도)
         atflId: file1?.atflId, // 첨부파일ID (오수관망도)
         atflInpNm: file1?.file?.name, // 오수관망도 파일명
diff --git a/apps/sn/app/(with-base-layout)/ii/rdii/page.tsx b/apps/sn/app/(with-base-layout)/ii/rdii/page.tsx
index 970c6d1a9..adb5334da 100644
--- a/apps/sn/app/(with-base-layout)/ii/rdii/page.tsx
+++ b/apps/sn/app/(with-base-layout)/ii/rdii/page.tsx
@@ -15,6 +15,8 @@ import { excelToMatchingResultData, excelToRainData } from '@/components/lib/uti
 import { EditableFormTable, type EditableTableHeadItem } from '../../../components/ui/EditableFormTable'
 import { validateMultipleFiles, FILE_EXTENSIONS, type FileValidationConfig } from '../../fileValidation';
 import { validateBasicSelectionsWithAlert } from '../../selectionValidation';
+import { tokenManager } from '@/entities/auth/lib/token-manager';
+import { AUTH_USER_ID } from "@/shared/config";
 
 
 // zod 스키마 정의
@@ -328,6 +330,7 @@ export default function RTKForm() {
 
         drtwSwtcRt: parseFloat(formData.rate || "0"), // 오수전환율
         anlsInfo: formData.analysisInfo, // 분석정보
+        rgtr: tokenManager.getToken(AUTH_USER_ID) || null, // 등록자 (사용자 ID)
 
         tbSnRcptrMhlMpng: matchingResultData, // 수용가-맨홀 매칭결과
         tbSnRainData: rainData, // 강우자료