diff --git a/src/main/java/net/starschema/clouddb/jdbc/BQConnection.java b/src/main/java/net/starschema/clouddb/jdbc/BQConnection.java
index cc86549..48d0b8e 100644
--- a/src/main/java/net/starschema/clouddb/jdbc/BQConnection.java
+++ b/src/main/java/net/starschema/clouddb/jdbc/BQConnection.java
@@ -229,7 +229,8 @@ public BQConnection(String url, Properties loginProp, HttpTransport httpTranspor
                 connectTimeout,
                 rootUrl,
                 httpTransport,
-                targetServiceAccounts);
+                targetServiceAccounts,
+                this.getProjectId());
         this.logger.info("Authorized with service account");
       } catch (GeneralSecurityException e) {
         throw new BQSQLException(e);
@@ -246,7 +247,8 @@ public BQConnection(String url, Properties loginProp, HttpTransport httpTranspor
                 readTimeout,
                 rootUrl,
                 httpTransport,
-                targetServiceAccounts);
+                targetServiceAccounts,
+                this.getProjectId());
         this.logger.info("Authorized with OAuth access token");
       } catch (SQLException e) {
         throw new BQSQLException(e);
@@ -260,7 +262,8 @@ public BQConnection(String url, Properties loginProp, HttpTransport httpTranspor
                 readTimeout,
                 rootUrl,
                 httpTransport,
-                targetServiceAccounts);
+                targetServiceAccounts,
+                this.getProjectId());
       } catch (IOException e) {
         throw new BQSQLException(e);
       }
diff --git a/src/main/java/net/starschema/clouddb/jdbc/Oauth2Bigquery.java b/src/main/java/net/starschema/clouddb/jdbc/Oauth2Bigquery.java
index 71bc55f..f107c01 100644
--- a/src/main/java/net/starschema/clouddb/jdbc/Oauth2Bigquery.java
+++ b/src/main/java/net/starschema/clouddb/jdbc/Oauth2Bigquery.java
@@ -104,10 +104,11 @@ private static Bigquery.Builder createBqBuilderForCredential(
       String userAgent,
       String rootUrl,
       List<String> targetServiceAccounts,
-      @Nullable String oauthToken) {
+      @Nullable String oauthToken,
+      @Nullable String projectId) {
 
     // If targetServiceAccounts is empty this returns the original credential
-    credential = impersonateServiceAccount(credential, targetServiceAccounts);
+    credential = impersonateServiceAccount(credential, targetServiceAccounts, projectId);
 
     HttpRequestTimeoutInitializer httpRequestInitializer =
         createRequestTimeoutInitalizer(credential, connectTimeout, readTimeout);
@@ -170,7 +171,8 @@ public static Bigquery authorizeViaToken(
       Integer readTimeout,
       String rootUrl,
       HttpTransport httpTransport,
-      List<String> targetServiceAccounts)
+      List<String> targetServiceAccounts,
+      String projectId)
       throws SQLException {
     GoogleCredentials credential = GoogleCredentials.create(new AccessToken(oauthToken, null));
 
@@ -185,7 +187,8 @@ public static Bigquery authorizeViaToken(
             userAgent,
             rootUrl,
             targetServiceAccounts,
-            oauthToken);
+            oauthToken,
+            projectId);
 
     return new MinifiedBigquery(bqBuilder);
   }
@@ -277,7 +280,8 @@ public static Bigquery authorizeViaService(
       Integer connectTimeout,
       String rootUrl,
       HttpTransport httpTransport,
-      List<String> targetServiceAccounts)
+      List<String> targetServiceAccounts,
+      String projectId)
       throws GeneralSecurityException, IOException {
     GoogleCredentials credential =
         createServiceAccountCredential(
@@ -294,7 +298,8 @@ public static Bigquery authorizeViaService(
             userAgent,
             rootUrl,
             targetServiceAccounts,
-            null);
+            /* oauthToken= */ null,
+            projectId);
 
     return new MinifiedBigquery(bqBuilder);
   }
@@ -329,7 +334,8 @@ public static Bigquery authorizeViaApplicationDefault(
       Integer readTimeout,
       String rootUrl,
       HttpTransport httpTransport,
-      List<String> targetServiceAccounts)
+      List<String> targetServiceAccounts,
+      String projectId)
       throws IOException {
     GoogleCredentials credential = GoogleCredentials.getApplicationDefault();
 
@@ -344,7 +350,8 @@ public static Bigquery authorizeViaApplicationDefault(
             userAgent,
             rootUrl,
             targetServiceAccounts,
-            null);
+            /* oauthToken= */ null,
+            projectId);
 
     return new MinifiedBigquery(bqBuilder);
   }
@@ -398,21 +405,30 @@ public static String generateAccessToken(
    * @return GoogleCredentials
    */
   private static GoogleCredentials impersonateServiceAccount(
-      GoogleCredentials sourceCredentials, List<String> targetServiceAccounts) {
+      GoogleCredentials sourceCredentials,
+      List<String> targetServiceAccounts,
+      @Nullable String quotaProjectId) {
     if (targetServiceAccounts.isEmpty()) {
       return sourceCredentials;
     }
 
+    // Get target principle at end of delegate chain
     int lastIdx = targetServiceAccounts.size() - 1;
     String targetServiceAccount = targetServiceAccounts.get(lastIdx);
     List<String> delegates = targetServiceAccounts.subList(0, lastIdx);
 
-    return ImpersonatedCredentials.create(
-        sourceCredentials,
-        targetServiceAccount,
-        delegates,
-        GenerateScopes(false),
-        DEFAULT_IMPERSONATION_LIFETIME);
+    ImpersonatedCredentials.Builder builder = ImpersonatedCredentials.newBuilder();
+    builder.setSourceCredentials(sourceCredentials);
+    builder.setTargetPrincipal(targetServiceAccount);
+    builder.setDelegates(delegates);
+    builder.setLifetime(DEFAULT_IMPERSONATION_LIFETIME);
+    builder.setScopes(GenerateScopes(false));
+
+    if (quotaProjectId != null) {
+      builder.setQuotaProjectId(quotaProjectId);
+    }
+
+    return builder.build();
   }
 
   private static GoogleCredentials createServiceAccountCredential(
diff --git a/src/test/java/net/starschema/clouddb/jdbc/JdbcUrlTest.java b/src/test/java/net/starschema/clouddb/jdbc/JdbcUrlTest.java
index 07a5fdd..3732de3 100644
--- a/src/test/java/net/starschema/clouddb/jdbc/JdbcUrlTest.java
+++ b/src/test/java/net/starschema/clouddb/jdbc/JdbcUrlTest.java
@@ -269,7 +269,7 @@ public void impersonatedServiceAccountWithDelegations() throws IOException, SQLE
   }
 
   @Test
-  public void delegationsThowWithBadDelegationChain() throws IOException, SQLException {
+  public void delegationsThrowWithBadDelegationChain() throws IOException, SQLException {
     Properties testProps = getProperties("/applicationdefault.properties");
     String url =
         BQDriver.getURLPrefix()
diff --git a/src/test/resources/vpcaccount.properties b/src/test/resources/vpcaccount.properties
index faa4f83..49ec0a4 100644
--- a/src/test/resources/vpcaccount.properties
+++ b/src/test/resources/vpcaccount.properties
@@ -2,5 +2,4 @@ projectid=super-party-888
 type=service
 user=697117590302-76cr6q3217nck6gks0kf4r151j4d9f8e@developer.gserviceaccount.com
 password=src/test/resources/bigquery_credentials.p12
-dataset=looker_test
 transformquery=true