diff --git a/apps/sn/.env.development b/apps/sn/.env.development
new file mode 100644
index 000000000..9c8967741
--- /dev/null
+++ b/apps/sn/.env.development
@@ -0,0 +1,10 @@
+NEXT_PUBLIC_SITE_ID = SN
+NEXT_PUBLIC_PORT = 11302
+NEXT_PUBLIC_PROXY_HOST = http://con.mind-one.co.kr:11302
+NEXT_PUBLIC_SERVER_API_URL = http://dev.onasys.co.kr:8000
+NEXT_PUBLIC_GEOSERVER_URL = http://rsone.iptime.org:10010/geoserver
+NEXT_PUBLIC_CLAIM_NAME = Authorization
+NEXT_PUBLIC_AUTH_USER_ID = token-id
+NEXT_PUBLIC_ACCESS_TOKEN = access-token
+NEXT_PUBLIC_REFRESH_TOKEN = refresh-token
+NEXT_PUBLIC_SEWERAGE_API_URL=http://con.mind-one.co.kr:11083/sewerage-service/api   # 개발 서버 API
diff --git a/apps/sn/.env.local b/apps/sn/.env.local
index f088fe73c..51abdda6f 100644
--- a/apps/sn/.env.local
+++ b/apps/sn/.env.local
@@ -1,8 +1,6 @@
 NEXT_PUBLIC_SITE_ID = SN
-#NEXT_PUBLIC_PORT = 3002
-NEXT_PUBLIC_PORT = 11302
-#NEXT_PUBLIC_PROXY_HOST = http://localhost:3002
-NEXT_PUBLIC_PROXY_HOST = http://con.mind-one.co.kr:11302
+NEXT_PUBLIC_PORT = 3002
+NEXT_PUBLIC_PROXY_HOST = http://localhost:3002
 NEXT_PUBLIC_SERVER_API_URL = http://dev.onasys.co.kr:8000
 NEXT_PUBLIC_GEOSERVER_URL = http://rsone.iptime.org:10010/geoserver
 NEXT_PUBLIC_CLAIM_NAME = Authorization