diff --git a/src/lib/metrics.test.ts b/src/lib/metrics.test.ts
index be2574d228..f1be259d33 100644
--- a/src/lib/metrics.test.ts
+++ b/src/lib/metrics.test.ts
@@ -8,6 +8,7 @@ import {
     CLIENT_REGISTER,
     FEATURE_ENVIRONMENT_ENABLED,
     FEATURE_UPDATED,
+    PROJECT_ENVIRONMENT_REMOVED,
 } from './types/events';
 import { createMetricsMonitor } from './metrics';
 import createStores from '../test/fixtures/store';
@@ -258,3 +259,19 @@ test('Should not collect client sdk version if sdkVersion is of wrong format or
     );
     expect(metrics).not.toMatch(/unleash-client-rust/);
 });
+
+test('should collect metrics for project disabled numbers', async () => {
+    eventStore.emit(PROJECT_ENVIRONMENT_REMOVED, {
+        project: 'default',
+        environment: 'staging',
+        createdBy: 'Jay',
+        createdByUserId: 26,
+    });
+
+    const recordedMetric = await prometheusRegister.getSingleMetricAsString(
+        'project_environments_disabled',
+    );
+    expect(recordedMetric).toMatch(
+        /project_environments_disabled{project_id=\"default\"} 1/,
+    );
+});
diff --git a/src/lib/metrics.ts b/src/lib/metrics.ts
index 33f025a97f..186a18caa8 100644
--- a/src/lib/metrics.ts
+++ b/src/lib/metrics.ts
@@ -18,6 +18,7 @@ import {
     FEATURE_UPDATED,
     CLIENT_METRICS,
     CLIENT_REGISTER,
+    PROJECT_ENVIRONMENT_REMOVED,
 } from './types/events';
 import type { IUnleashConfig } from './types/option';
 import type { IUnleashStores } from './types/stores';
@@ -258,6 +259,12 @@ export default class MetricsMonitor {
             help: 'Duration of mapFeaturesForClient function',
         });
 
+        const projectEnvironmentsDisabled = createCounter({
+            name: 'project_environments_disabled',
+            help: 'How many "environment disabled" events we have received for each project',
+            labelNames: ['project_id'],
+        });
+
         async function collectStaticCounters() {
             try {
                 const stats = await instanceStatsService.getStats();
@@ -607,6 +614,9 @@ export default class MetricsMonitor {
                 });
             }
         });
+        eventStore.on(PROJECT_ENVIRONMENT_REMOVED, ({ project }) => {
+            projectEnvironmentsDisabled.increment({ project_id: project });
+        });
 
         await this.configureDbMetrics(db, eventBus, schedulerService);