diff --git a/apps/st/src/components/module/DataGrid.tsx b/apps/st/src/components/module/DataGrid.tsx
index bb0f66e1e..1d5471989 100644
--- a/apps/st/src/components/module/DataGrid.tsx
+++ b/apps/st/src/components/module/DataGrid.tsx
@@ -1992,42 +1992,6 @@ useEffect(() => {
         footerVerificationResult,
     ]);
 
-    /** footerVerificationResult만 바뀐 경우에도 총계 스타일 즉시 재적용/초기화 */
-    useEffect(() => {
-        const gridView = gridRef.current?.gridView as
-            | {
-                  columnByName?: (name: string) => {
-                      footer?: { styleName?: string } | Array<{ styleName?: string }>;
-                  } | null;
-                  refresh?: () => void;
-              }
-            | undefined;
-        if (!gridView?.columnByName) return;
-
-        columns.forEach((col) => {
-            if (!col.footer) return;
-            try {
-                const column = gridView.columnByName?.(col.name);
-                if (!column?.footer) return;
-                const styleName =
-                    resolveFooterVerificationStyleName(
-                        col,
-                        footerVerificationResult,
-                    ) ?? "";
-                if (Array.isArray(column.footer)) {
-                    column.footer.forEach((item) => {
-                        item.styleName = styleName;
-                    });
-                } else {
-                    column.footer.styleName = styleName;
-                }
-            } catch {
-                console.error('총계 스타일 재적용/초기화 error');
-            }
-        });
-        gridView.refresh?.();
-    }, [footerVerificationResult, columns]);
-
     // 행·셀 클릭 이벤트 (검증 오류 툴팁은 hover만 — onShowTooltip / 빈 셀 오버레이)
     useEffect(() => {
         const gridView = gridRef.current?.gridView;
diff --git a/apps/st/src/components/statistics/input/SewagePipeInp.tsx b/apps/st/src/components/statistics/input/SewagePipeInp.tsx
index e4a39bec7..1e644df8d 100644
--- a/apps/st/src/components/statistics/input/SewagePipeInp.tsx
+++ b/apps/st/src/components/statistics/input/SewagePipeInp.tsx
@@ -81,7 +81,10 @@ import {
     patchVerificationFailedByTab,
 } from "@/components/util/input/verification-failed-flag";
 import { nullableTrimmedString } from "@/components/util/input/nullableString";
-import type { VerificationResultLikeMap } from "@/components/util/input/verification-result-display";
+import {
+    getVerificationErrorsForField,
+    type VerificationResultLikeMap,
+} from "@/components/util/input/verification-result-display";
 import { useAdminStore } from "@/store/admin-store";
 import { useStatisticsInputFocusStore } from "@/store/statistics-input-focus-store";
 import { useTabStore } from "@/store/tab-store";
@@ -219,18 +222,33 @@ const applyPipeTypeStatusEditableColumns = (
     });
 };
 
-/** 2-3 관종별: verificationResult.prlgWhol → 총계 계(pipeByPrstWhol) */
+const PIPE_TYPE_TOTAL_WHOL_ALIASES = ["pipeWholPrlg", "prlgWhol"] as const;
+
+/** 2-3 관종별: 총계 검증 키(pipeWholPrlg/prlgWhol) → 총계 계(pipeByPrstWhol) */
 function remapPipeTypePrlgWholVerification(
     result?: SeweragePipeInputVerificationResult | null,
 ): SeweragePipeInputVerificationResult | null | undefined {
     if (!result) return result;
-    const fromAlias = result.prlgWhol;
-    if (!Array.isArray(fromAlias) || fromAlias.length === 0) return result;
     const existing = result.pipeByPrstWhol;
     if (Array.isArray(existing) && existing.length > 0) return result;
+    const fromAlias = result.pipeWholPrlg ?? result.prlgWhol;
+    if (!Array.isArray(fromAlias) || fromAlias.length === 0) return result;
     return { ...result, pipeByPrstWhol: fromAlias };
 }
 
+function getSewagePipeRowVerificationErrors(
+    verification: SeweragePipeInputVerificationResult | undefined,
+    fieldName: string,
+    tabKey: string,
+) {
+    if (!verification) return undefined;
+    const aliases =
+        tabKey === PIPE_TYPE_STATUS_TAB_KEY && fieldName === "pipeByPrstWhol"
+            ? PIPE_TYPE_TOTAL_WHOL_ALIASES
+            : undefined;
+    return getVerificationErrorsForField(verification, fieldName, aliases);
+}
+
 /** 관종별 신 응답(yearlyStatList) -> 그리드 y{year}* 필드로 정규화 */
 function normalizePipeTypeStatusRow(
     row: SeweragePipeInputPipeTypeStatusItem,
@@ -2202,8 +2220,11 @@ const SewagePipeInp = () => {
                                     }
                                     cellStyleCallback={({ row, fieldName }) => {
                                         const verification = (row as GridRowWithVerification).verificationResult;
-                                        if (!verification) return;
-                                        const errors = verification[fieldName];
+                                        const errors = getSewagePipeRowVerificationErrors(
+                                            verification,
+                                            fieldName,
+                                            tabKey,
+                                        );
                                         if (Array.isArray(errors) && errors.length > 0) {
                                             const hasImr = errors.some((e) => e.vrfcCd === "IMR" || e.vrfcCd === "HB");
                                             return hasImr ? "rg-cell-verify-error-imr" : "rg-cell-verify-error";
@@ -2214,8 +2235,11 @@ const SewagePipeInp = () => {
                                     }
                                     cellTooltipCallback={({ row, fieldName }) => {
                                         const verification = (row as GridRowWithVerification).verificationResult;
-                                        if (!verification) return;
-                                        const errors = verification[fieldName];
+                                        const errors = getSewagePipeRowVerificationErrors(
+                                            verification,
+                                            fieldName,
+                                            tabKey,
+                                        );
                                         if (Array.isArray(errors) && errors.length > 0) {
                                             return errors
                                                 .map((e) => {