diff --git a/pkgs/firehose/CHANGELOG.md b/pkgs/firehose/CHANGELOG.md
index 8ef84775..b5ee5080 100644
--- a/pkgs/firehose/CHANGELOG.md
+++ b/pkgs/firehose/CHANGELOG.md
@@ -1,3 +1,7 @@
+## 0.11.0
+
+- Bump dart_apitool which can now report leak locations.
+
 ## 0.10.5
 
 - Bump dart_apitool to work with non-published dev dependencies.
diff --git a/pkgs/firehose/lib/src/health/health.dart b/pkgs/firehose/lib/src/health/health.dart
index a9130540..c1d28674 100644
--- a/pkgs/firehose/lib/src/health/health.dart
+++ b/pkgs/firehose/lib/src/health/health.dart
@@ -262,7 +262,7 @@ ${changeForPackage.entries.map((e) => '|${e.key.name}|${e.value.toMarkdownRow()}
 
   Future<HealthCheckResult> leakingCheck() async {
     var filesInPR = await listFilesInPRorAll();
-    final leaksForPackage = <Package, List<String>>{};
+    final leaksInPackages = <(Package, Leak)>[];
 
     final flutterPackages =
         packagesContaining(filesInPR, only: flutterPackageGlobs);
@@ -310,7 +310,10 @@ ${changeForPackage.entries.map((e) => '|${e.key.name}|${e.value.toMarkdownRow()}
         var leaks = decoded['missingEntryPoints'] as List<dynamic>;
 
         if (leaks.isNotEmpty) {
-          leaksForPackage[package] = leaks.cast();
+          leaksInPackages.addAll(leaks.map(
+            (leakJson) =>
+                (package, Leak.fromJson(leakJson as Map<String, dynamic>)),
+          ));
 
           final desc = leaks.map((item) => '$item').join(', ');
           log('Leaked symbols found: $desc.');
@@ -334,15 +337,13 @@ ${changeForPackage.entries.map((e) => '|${e.key.name}|${e.value.toMarkdownRow()}
     }
     return HealthCheckResult(
       Check.leaking,
-      leaksForPackage.values.any((leaks) => leaks.isNotEmpty)
-          ? Severity.warning
-          : Severity.success,
+      leaksInPackages.isNotEmpty ? Severity.warning : Severity.success,
       '''
 The following packages contain symbols visible in the public API, but not exported by the library. Export these symbols or remove them from your publicly visible API.
 
-| Package | Leaked API symbols |
-| :--- | :--- |
-${leaksForPackage.entries.map((e) => '|${e.key.name}|${e.value.join('<br>')}|').join('\n')}
+| Package | Leaked API symbol | Leaking sources |
+| :--- | :--- | :--- |
+${leaksInPackages.map((e) => '|${e.$1.name}|${e.$2.name}|${e.$2.usages.join('<br>')}|').join('\n')}
 ''',
     );
   }
@@ -548,6 +549,30 @@ ${isWorseThanInfo ? 'This check can be disabled by tagging the PR with `skip-${r
   }
 }
 
+class Leak {
+  /// The type of the leak, e.g., 'interface'.
+  final String type;
+
+  /// A list of strings representing where the leak is used.
+  final List<String> usages;
+
+  final String name;
+
+  Leak._({
+    required this.type,
+    required this.usages,
+    required this.name,
+  });
+
+  factory Leak.fromJson(Map<String, dynamic> json) {
+    return Leak._(
+      type: json['type'] as String,
+      usages: (json['usages'] as List<dynamic>).cast<String>(),
+      name: json['name'] as String,
+    );
+  }
+}
+
 enum BreakingLevel {
   none('None'),
   nonBreaking('Non-Breaking'),
diff --git a/pkgs/firehose/pubspec.yaml b/pkgs/firehose/pubspec.yaml
index 949a88fa..c56ac761 100644
--- a/pkgs/firehose/pubspec.yaml
+++ b/pkgs/firehose/pubspec.yaml
@@ -1,6 +1,6 @@
 name: firehose
 description: A tool to automate publishing of Pub packages from GitHub actions.
-version: 0.10.5
+version: 0.11.0
 repository: https://github.com/dart-lang/ecosystem/tree/main/pkgs/firehose
 
 environment:
diff --git a/pkgs/firehose/test_data/golden/comment_leaking.md b/pkgs/firehose/test_data/golden/comment_leaking.md
index b0abc3d2..4711c9cd 100644
--- a/pkgs/firehose/test_data/golden/comment_leaking.md
+++ b/pkgs/firehose/test_data/golden/comment_leaking.md
@@ -5,9 +5,11 @@
 
 The following packages contain symbols visible in the public API, but not exported by the library. Export these symbols or remove them from your publicly visible API.
 
-| Package | Leaked API symbols |
-| :--- | :--- |
-|package5|NonExported<br>NonExported2<br>TransitiveNonExported|
+| Package | Leaked API symbol | Leaking sources |
+| :--- | :--- | :--- |
+|package5|NonExported|package5_base.dart::Awesome::myClass|
+|package5|NonExported2|package5_base.dart::Awesome::myClass2|
+|package5|TransitiveNonExported|package5_base.dart::NonExported2::myClass|
 
 
 This check can be disabled by tagging the PR with `skip-leaking-check`.
diff --git a/pkgs/firehose/test_data/golden/comment_leaking_healthchanged.md b/pkgs/firehose/test_data/golden/comment_leaking_healthchanged.md
index b0abc3d2..4711c9cd 100644
--- a/pkgs/firehose/test_data/golden/comment_leaking_healthchanged.md
+++ b/pkgs/firehose/test_data/golden/comment_leaking_healthchanged.md
@@ -5,9 +5,11 @@
 
 The following packages contain symbols visible in the public API, but not exported by the library. Export these symbols or remove them from your publicly visible API.
 
-| Package | Leaked API symbols |
-| :--- | :--- |
-|package5|NonExported<br>NonExported2<br>TransitiveNonExported|
+| Package | Leaked API symbol | Leaking sources |
+| :--- | :--- | :--- |
+|package5|NonExported|package5_base.dart::Awesome::myClass|
+|package5|NonExported2|package5_base.dart::Awesome::myClass2|
+|package5|TransitiveNonExported|package5_base.dart::NonExported2::myClass|
 
 
 This check can be disabled by tagging the PR with `skip-leaking-check`.
diff --git a/pkgs/firehose/test_data/golden/comment_leaking_ignore_package.md b/pkgs/firehose/test_data/golden/comment_leaking_ignore_package.md
index b0abc3d2..4711c9cd 100644
--- a/pkgs/firehose/test_data/golden/comment_leaking_ignore_package.md
+++ b/pkgs/firehose/test_data/golden/comment_leaking_ignore_package.md
@@ -5,9 +5,11 @@
 
 The following packages contain symbols visible in the public API, but not exported by the library. Export these symbols or remove them from your publicly visible API.
 
-| Package | Leaked API symbols |
-| :--- | :--- |
-|package5|NonExported<br>NonExported2<br>TransitiveNonExported|
+| Package | Leaked API symbol | Leaking sources |
+| :--- | :--- | :--- |
+|package5|NonExported|package5_base.dart::Awesome::myClass|
+|package5|NonExported2|package5_base.dart::Awesome::myClass2|
+|package5|TransitiveNonExported|package5_base.dart::NonExported2::myClass|
 
 
 This check can be disabled by tagging the PR with `skip-leaking-check`.