diff --git a/core/dbt/task/run.py b/core/dbt/task/run.py
index 171d210ec3c..bed80c0397c 100644
--- a/core/dbt/task/run.py
+++ b/core/dbt/task/run.py
@@ -1,6 +1,6 @@
 import functools
 import time
-from typing import List
+from typing import List, Dict, Any, Set, Tuple, Optional
 
 from dbt.logger import (
     GLOBAL_LOGGER as logger,
@@ -148,7 +148,9 @@ def run_hooks(self, adapter, hook_type: RunHookType, extra_context):
         with TextOnly():
             print_timestamped_line("")
 
-    def safe_run_hooks(self, adapter, hook_type: RunHookType, extra_context):
+    def safe_run_hooks(
+        self, adapter, hook_type: RunHookType, extra_context: Dict[str, Any]
+    ) -> None:
         try:
             self.run_hooks(adapter, hook_type, extra_context)
         except dbt.exceptions.RuntimeException:
@@ -178,18 +180,23 @@ def before_run(self, adapter, selected_uids):
             self.safe_run_hooks(adapter, RunHookType.Start, {})
 
     def after_run(self, adapter, results):
-        # in on-run-end hooks, provide the value 'schemas', which is a list of
-        # unique schemas that successfully executed models were in
-        # errored failed skipped
-        schemas = list(set(
-            r.node.schema for r in results
+        # in on-run-end hooks, provide the value 'database_schemas', which is a
+        # list  of unique database, schema pairs that successfully executed
+        # models  were in. for backwards compatibility, include the old
+        # 'schemas', which did not include database information.
+        database_schema_set: Set[Tuple[Optional[str], str]] = {
+            (r.node.database, r.node.schema) for r in results
             if not any((r.error is not None, r.fail, r.skipped))
-        ))
-
+        }
         self._total_executed += len(results)
+
+        extras = {
+            'schemas': list({s for _, s in database_schema_set}),
+            'results': results,
+            'database_schemas': list(database_schema_set),
+        }
         with adapter.connection_named('master'):
-            self.safe_run_hooks(adapter, RunHookType.End,
-                                {'schemas': schemas, 'results': results})
+            self.safe_run_hooks(adapter, RunHookType.End, extras)
 
     def after_hooks(self, adapter, results, elapsed):
         self.print_results_line(results, elapsed)
diff --git a/core/dbt/task/test.py b/core/dbt/task/test.py
index da0182dc309..62c87d12372 100644
--- a/core/dbt/task/test.py
+++ b/core/dbt/task/test.py
@@ -1,5 +1,7 @@
+from typing import Dict, Any
+
 from dbt.node_runners import TestRunner
-from dbt.node_types import NodeType
+from dbt.node_types import NodeType, RunHookType
 from dbt.task.run import RunTask
 
 
@@ -12,7 +14,9 @@ class TestTask(RunTask):
     def raise_on_first_error(self):
         return False
 
-    def safe_run_hooks(self, adapter, hook_type, extra_context):
+    def safe_run_hooks(
+        self, adapter, hook_type: RunHookType, extra_context: Dict[str, Any]
+    ) -> None:
         # Don't execute on-run-* hooks for tests
         pass
 
diff --git a/test/integration/014_hook_tests/test_run_hooks.py b/test/integration/014_hook_tests/test_run_hooks.py
index ba6d974286f..d39dc303ecc 100644
--- a/test/integration/014_hook_tests/test_run_hooks.py
+++ b/test/integration/014_hook_tests/test_run_hooks.py
@@ -1,5 +1,6 @@
 from test.integration.base import DBTIntegrationTest, use_profile
 
+
 class TestPrePostRunHooks(DBTIntegrationTest):
 
     def setUp(self):
@@ -45,7 +46,9 @@ def project_config(self):
                 "create table {{ target.schema }}.end_hook_order_test ( id int )",
                 "drop table {{ target.schema }}.end_hook_order_test",
                 "create table {{ target.schema }}.schemas ( schema text )",
-                "insert into {{ target.schema }}.schemas values ({% for schema in schemas %}( '{{ schema }}' ){% if not loop.last %},{% endif %}{% endfor %})",
+                "insert into {{ target.schema }}.schemas (schema) values {% for schema in schemas %}( '{{ schema }}' ){% if not loop.last %},{% endif %}{% endfor %}",
+                "create table {{ target.schema }}.db_schemas ( db text, schema text )",
+                "insert into {{ target.schema }}.db_schemas (db, schema) values {% for db, schema in database_schemas %}('{{ db }}', '{{ schema }}' ){% if not loop.last %},{% endif %}{% endfor %}",
             ],
             'seeds': {
                 'quote_columns': False,
@@ -73,6 +76,12 @@ def assert_used_schemas(self):
         self.assertEqual(len(results), 1)
         self.assertEqual(results[0][0], self.unique_schema())
 
+        db_schemas_query = 'select * from {}.db_schemas'.format(self.unique_schema())
+        results = self.run_sql(db_schemas_query, fetch='all')
+        self.assertEqual(len(results), 1)
+        self.assertEqual(results[0][0], self.default_database)
+        self.assertEqual(results[0][1], self.unique_schema())
+
     def check_hooks(self, state):
         ctx = self.get_ctx_vars(state)