diff --git a/services/api-db/docker-entrypoint-initdb.d/00-tables.sql b/services/api-db/docker-entrypoint-initdb.d/00-tables.sql
index 3dbdac8a51..c28d50de9d 100644
--- a/services/api-db/docker-entrypoint-initdb.d/00-tables.sql
+++ b/services/api-db/docker-entrypoint-initdb.d/00-tables.sql
@@ -259,6 +259,7 @@ CREATE TABLE IF NOT EXISTS task_file (
 CREATE TABLE IF NOT EXISTS environment_fact (
   id                       int NOT NULL auto_increment PRIMARY KEY,
   environment              int REFERENCES environment (id),
+  service                  varchar(300) NULL,
   name                     varchar(300) NOT NULL,
   value                    varchar(300) NOT NULL,
   type                     ENUM('TEXT', 'URL', 'SEMVER') DEFAULT 'TEXT',
@@ -267,7 +268,7 @@ CREATE TABLE IF NOT EXISTS environment_fact (
   created                  timestamp NOT NULL DEFAULT CURRENT_TIMESTAMP,
   category                 TEXT NULL    DEFAULT '',
   key_fact                 TINYINT(1) NOT NULL DEFAULT(0),
-  UNIQUE(environment, name)
+  CONSTRAINT environment_fact UNIQUE(environment, name, source)
 );
 
 CREATE TABLE IF NOT EXISTS environment_fact_reference (
diff --git a/services/api-db/docker-entrypoint-initdb.d/01-migrations.sql b/services/api-db/docker-entrypoint-initdb.d/01-migrations.sql
index 1c14e2af26..5f466850ff 100644
--- a/services/api-db/docker-entrypoint-initdb.d/01-migrations.sql
+++ b/services/api-db/docker-entrypoint-initdb.d/01-migrations.sql
@@ -1094,6 +1094,39 @@ CREATE OR REPLACE PROCEDURE
   END;
 $$
 
+CREATE OR REPLACE PROCEDURE
+  update_unique_environment_fact()
+
+  BEGIN
+    IF EXISTS(
+      SELECT null FROM INFORMATION_SCHEMA.STATISTICS WHERE
+      TABLE_NAME = 'environment_fact' and INDEX_NAME = 'environment'
+    ) THEN
+        ALTER TABLE `environment_fact`
+        DROP INDEX `environment`;
+        ALTER TABLE `environment_fact` ADD CONSTRAINT environment_fact_unique UNIQUE(environment, name, source);
+    END IF;
+  END;
+$$
+
+CREATE OR REPLACE PROCEDURE
+  add_service_to_environment_fact()
+
+  BEGIN
+    IF NOT EXISTS(
+      SELECT NULL
+      FROM INFORMATION_SCHEMA.COLUMNS
+      WHERE
+        table_name = 'environment_fact'
+        AND table_schema = 'infrastructure'
+        AND column_name = 'service'
+    ) THEN
+        ALTER TABLE `environment_fact`
+        ADD `service` varchar(300) NULL;
+    END IF;
+  END;
+$$
+
 CREATE OR REPLACE PROCEDURE
   update_user_password()
 
@@ -1585,6 +1618,8 @@ CALL add_fact_source_and_description_to_environment_fact();
 CALL add_fact_type_to_environment_fact();
 CALL add_fact_category_to_environment_fact();
 CALL add_fact_key_to_environment_fact();
+CALL update_unique_environment_fact();
+CALL add_service_to_environment_fact();
 CALL add_metadata_to_project();
 CALL add_content_type_to_project_notification();
 CALL convert_project_production_routes_to_text();
diff --git a/services/api/src/resources/fact/resolvers.ts b/services/api/src/resources/fact/resolvers.ts
index 718cd0faf2..cc2134daf5 100644
--- a/services/api/src/resources/fact/resolvers.ts
+++ b/services/api/src/resources/fact/resolvers.ts
@@ -127,7 +127,7 @@ export const getEnvironmentsByFactSearch: ResolverFn = async (
 
 export const addFact: ResolverFn = async (
   root,
-  { input: { id, environment: environmentId, name, value, source, description, type, category, keyFact } },
+  { input: { id, environment: environmentId, name, value, source, description, type, category, keyFact, service } },
   { sqlClientPool, hasPermission, userActivityLogger }
 ) => {
   const environment = await environmentHelpers(
@@ -148,7 +148,8 @@ export const addFact: ResolverFn = async (
       description,
       type,
       keyFact,
-      category
+      category,
+      service
     }),
   );
 
@@ -166,7 +167,8 @@ export const addFact: ResolverFn = async (
         name,
         value,
         source,
-        description
+        description,
+        service
       }
       }
   });
@@ -199,7 +201,7 @@ export const addFacts: ResolverFn = async (
 
   const returnFacts = [];
   for (let i = 0; i < facts.length; i++) {
-    const { environment, name, value, source, description, type, category, keyFact } = facts[i];
+    const { environment, name, value, source, description, type, category, keyFact, service } = facts[i];
     const {
       insertId
     } = await query(
@@ -212,7 +214,8 @@ export const addFacts: ResolverFn = async (
         description,
         type,
         keyFact,
-        category
+        category,
+        service
       }),
     );
 
diff --git a/services/api/src/resources/fact/sql.ts b/services/api/src/resources/fact/sql.ts
index 2773bb876b..1908719edb 100644
--- a/services/api/src/resources/fact/sql.ts
+++ b/services/api/src/resources/fact/sql.ts
@@ -10,7 +10,8 @@ const standardFactReturn = {
     description: 'description',
     type: 'type',
     category: 'category',
-    keyFact: 'keyFact'
+    keyFact: 'keyFact',
+    service: 'service',
 };
 
 export const Sql = {
@@ -37,8 +38,8 @@ export const Sql = {
 
     return q.orderBy('f.id', 'asc').toString()
   },
-  insertFact: ({ environment, name, value, source, description, type, category, keyFact }) =>
-    knex('environment_fact').insert({ environment, name, value, source, description, type, category, keyFact }).toString(),
+  insertFact: ({ environment, name, value, source, description, type, category, keyFact, service }) =>
+    knex('environment_fact').insert({ environment, name, value, source, description, type, category, keyFact, service }).toString(),
   deleteFact: (environment, name) =>
     knex('environment_fact')
       .where({
diff --git a/services/api/src/typeDefs.js b/services/api/src/typeDefs.js
index 0d3f998424..0f39ac05e0 100644
--- a/services/api/src/typeDefs.js
+++ b/services/api/src/typeDefs.js
@@ -267,6 +267,7 @@ const typeDefs = gql`
     type: FactType
     category: String
     references: [FactReference]
+    service: String
   }
 
   input AddFactInput {
@@ -279,6 +280,7 @@ const typeDefs = gql`
     keyFact: Boolean
     type: FactType
     category: String
+    service: String
   }
 
   input AddFactsInput {
@@ -294,6 +296,7 @@ const typeDefs = gql`
     keyFact: Boolean
     type: FactType
     category: String
+    service: String
   }
 
   input UpdateFactInput {