diff --git a/awx/ui_next/src/api/models/InventorySources.js b/awx/ui_next/src/api/models/InventorySources.js
index baa2a85cb0..479978db13 100644
--- a/awx/ui_next/src/api/models/InventorySources.js
+++ b/awx/ui_next/src/api/models/InventorySources.js
@@ -22,6 +22,14 @@ class InventorySources extends LaunchUpdateMixin(
     });
   }
 
+  readGroups(id) {
+    return this.http.get(`${this.baseUrl}${id}/groups/`);
+  }
+
+  readHosts(id) {
+    return this.http.get(`${this.baseUrl}${id}/hosts/`);
+  }
+
   destroyGroups(id) {
     return this.http.delete(`${this.baseUrl}${id}/groups/`);
   }
diff --git a/awx/ui_next/src/components/DeleteButton/DeleteButton.jsx b/awx/ui_next/src/components/DeleteButton/DeleteButton.jsx
index 7d82a3239d..783360ab59 100644
--- a/awx/ui_next/src/components/DeleteButton/DeleteButton.jsx
+++ b/awx/ui_next/src/components/DeleteButton/DeleteButton.jsx
@@ -32,7 +32,10 @@ function DeleteButton({
   const [isOpen, setIsOpen] = useState(false);
   const [deleteMessageError, setDeleteMessageError] = useState();
   const [deleteDetails, setDeleteDetails] = useState({});
+  const [isLoading, setIsLoading] = useState(false);
+
   const toggleModal = async isModalOpen => {
+    setIsLoading(true);
     if (deleteDetailsRequests?.length && isModalOpen) {
       const { results, error } = await getRelatedResourceDeleteCounts(
         deleteDetailsRequests
@@ -43,6 +46,7 @@ function DeleteButton({
         setDeleteDetails(results);
       }
     }
+    setIsLoading(false);
     setIsOpen(isModalOpen);
   };
 
@@ -66,10 +70,13 @@ function DeleteButton({
         <Tooltip content={disabledTooltip} position="top">
           <div>
             <Button
+              isLoading={isLoading}
+              spinnerAriaValueText={isLoading ? 'Loading' : undefined}
               variant={variant || 'secondary'}
               aria-label={i18n._(t`Delete`)}
               isDisabled={isDisabled}
               onClick={() => toggleModal(true)}
+              ouiaId={ouiaId}
             >
               {children || i18n._(t`Delete`)}
             </Button>
@@ -77,6 +84,8 @@ function DeleteButton({
         </Tooltip>
       ) : (
         <Button
+          isLoading={isLoading}
+          spinnerAriaValueText={isLoading ? 'Loading' : undefined}
           variant={variant || 'secondary'}
           aria-label={i18n._(t`Delete`)}
           isDisabled={isDisabled}
diff --git a/awx/ui_next/src/components/PaginatedDataList/ToolbarDeleteButton.jsx b/awx/ui_next/src/components/PaginatedDataList/ToolbarDeleteButton.jsx
index 8275d16cac..f35e305be7 100644
--- a/awx/ui_next/src/components/PaginatedDataList/ToolbarDeleteButton.jsx
+++ b/awx/ui_next/src/components/PaginatedDataList/ToolbarDeleteButton.jsx
@@ -101,6 +101,7 @@ function ToolbarDeleteButton({
   const { isKebabified, onKebabModalChange } = useContext(KebabifiedContext);
   const [isModalOpen, setIsModalOpen] = useState(false);
   const [deleteDetails, setDeleteDetails] = useState(null);
+  const [isLoading, setIsLoading] = useState(false);
 
   const [deleteMessageError, setDeleteMessageError] = useState();
   const handleDelete = () => {
@@ -109,6 +110,7 @@ function ToolbarDeleteButton({
   };
 
   const toggleModal = async isOpen => {
+    setIsLoading(true);
     setDeleteDetails(null);
     if (
       isOpen &&
@@ -125,7 +127,7 @@ function ToolbarDeleteButton({
         setDeleteDetails(results);
       }
     }
-
+    setIsLoading(false);
     setIsModalOpen(isOpen);
   };
 
@@ -221,8 +223,12 @@ function ToolbarDeleteButton({
           <DropdownItem
             key="add"
             isDisabled={isDisabled}
+            isLoading={isLoading}
+            spinnerAriaValueText={isLoading ? 'Loading' : undefined}
             component="button"
-            onClick={() => toggleModal(true)}
+            onClick={() => {
+              toggleModal(true);
+            }}
           >
             {i18n._(t`Delete`)}
           </DropdownItem>
@@ -232,6 +238,8 @@ function ToolbarDeleteButton({
           <div>
             <Button
               variant="secondary"
+              isLoading={isLoading}
+              spinnerAriaValueText={isLoading ? 'Loading' : undefined}
               aria-label={i18n._(t`Delete`)}
               onClick={() => toggleModal(true)}
               isDisabled={isDisabled}
diff --git a/awx/ui_next/src/components/PaginatedDataList/__snapshots__/ToolbarDeleteButton.test.jsx.snap b/awx/ui_next/src/components/PaginatedDataList/__snapshots__/ToolbarDeleteButton.test.jsx.snap
index fc24195951..eb410530a8 100644
--- a/awx/ui_next/src/components/PaginatedDataList/__snapshots__/ToolbarDeleteButton.test.jsx.snap
+++ b/awx/ui_next/src/components/PaginatedDataList/__snapshots__/ToolbarDeleteButton.test.jsx.snap
@@ -75,6 +75,7 @@ exports[`<ToolbarDeleteButton /> should render button 1`] = `
           <Button
             aria-label="Delete"
             isDisabled={true}
+            isLoading={false}
             onClick={[Function]}
             variant="secondary"
           >
@@ -93,13 +94,14 @@ exports[`<ToolbarDeleteButton /> should render button 1`] = `
           <Button
             aria-label="Delete"
             isDisabled={true}
+            isLoading={false}
             onClick={[Function]}
             variant="secondary"
           >
             <button
               aria-disabled={true}
               aria-label="Delete"
-              className="pf-c-button pf-m-secondary pf-m-disabled"
+              className="pf-c-button pf-m-secondary pf-m-disabled pf-m-progress"
               data-ouia-component-id="OUIA-Generated-Button-secondary-1"
               data-ouia-component-type="PF4/Button"
               data-ouia-safe={true}
diff --git a/awx/ui_next/src/screens/ExecutionEnvironment/ExecutionEnvironmentList/ExecutionEnviromentList.test.jsx b/awx/ui_next/src/screens/ExecutionEnvironment/ExecutionEnvironmentList/ExecutionEnviromentList.test.jsx
index d18863e426..fa7e766232 100644
--- a/awx/ui_next/src/screens/ExecutionEnvironment/ExecutionEnvironmentList/ExecutionEnviromentList.test.jsx
+++ b/awx/ui_next/src/screens/ExecutionEnvironment/ExecutionEnvironmentList/ExecutionEnviromentList.test.jsx
@@ -6,10 +6,22 @@ import {
   waitForElement,
 } from '../../../../testUtils/enzymeHelpers';
 
-import { ExecutionEnvironmentsAPI } from '../../../api';
+import {
+  ExecutionEnvironmentsAPI,
+  InventorySourcesAPI,
+  WorkflowJobTemplateNodesAPI,
+  OrganizationsAPI,
+  ProjectsAPI,
+  UnifiedJobTemplatesAPI,
+} from '../../../api';
 import ExecutionEnvironmentList from './ExecutionEnvironmentList';
 
-jest.mock('../../../api');
+jest.mock('../../../api/models/ExecutionEnvironments');
+jest.mock('../../../api/models/UnifiedJobTemplates');
+jest.mock('../../../api/models/Projects');
+jest.mock('../../../api/models/Organizations');
+jest.mock('../../../api/models/InventorySources');
+jest.mock('../../../api/models/WorkflowJobTemplateNodes');
 
 const executionEnvironments = {
   data: {
@@ -43,6 +55,16 @@ describe('<ExecutionEnvironmentList/>', () => {
   beforeEach(() => {
     ExecutionEnvironmentsAPI.read.mockResolvedValue(executionEnvironments);
     ExecutionEnvironmentsAPI.readOptions.mockResolvedValue(options);
+    InventorySourcesAPI.read.mockResolvedValue({
+      data: { results: [{ id: 10000000 }] },
+    });
+    WorkflowJobTemplateNodesAPI.read.mockResolvedValue({ data: { count: 0 } });
+
+    OrganizationsAPI.read.mockResolvedValue({ data: { count: 0 } });
+
+    UnifiedJobTemplatesAPI.read.mockResolvedValue({ data: { count: 0 } });
+
+    ProjectsAPI.read.mockResolvedValue({ data: { count: 0 } });
   });
 
   afterEach(() => {
@@ -143,6 +165,12 @@ describe('<ExecutionEnvironmentList/>', () => {
       wrapper.find('Button[aria-label="Delete"]').prop('onClick')()
     );
     wrapper.update();
+
+    await waitForElement(
+      wrapper,
+      'Button[aria-label="confirm delete"]',
+      el => el.length > 0
+    );
     await act(async () =>
       wrapper.find('Button[aria-label="confirm delete"]').prop('onClick')()
     );
diff --git a/awx/ui_next/src/screens/Inventory/InventorySourceDetail/InventorySourceDetail.jsx b/awx/ui_next/src/screens/Inventory/InventorySourceDetail/InventorySourceDetail.jsx
index adbd99c7e3..c338c6eb92 100644
--- a/awx/ui_next/src/screens/Inventory/InventorySourceDetail/InventorySourceDetail.jsx
+++ b/awx/ui_next/src/screens/Inventory/InventorySourceDetail/InventorySourceDetail.jsx
@@ -99,7 +99,8 @@ function InventorySourceDetail({ inventorySource, i18n }) {
 
   const deleteDetailsRequests = relatedResourceDeleteRequests.inventorySource(
     inventorySource.inventory,
-    i18n
+    i18n,
+    inventorySource
   );
 
   const VERBOSITY = {
@@ -289,7 +290,7 @@ function InventorySourceDetail({ inventorySource, i18n }) {
             onConfirm={handleDelete}
             deleteDetailsRequests={deleteDetailsRequests}
             deleteMessage={i18n._(
-              t`This inventory source is currently being used some workflow job template nodes. Are you sure you want to delete it?`
+              t`This inventory source is currently being used by other resources that rely on it. Are you sure you want to delete it?`
             )}
           >
             {i18n._(t`Delete`)}
diff --git a/awx/ui_next/src/screens/Inventory/InventorySourceDetail/InventorySourceDetail.test.jsx b/awx/ui_next/src/screens/Inventory/InventorySourceDetail/InventorySourceDetail.test.jsx
index ec38f8ff60..edb05771de 100644
--- a/awx/ui_next/src/screens/Inventory/InventorySourceDetail/InventorySourceDetail.test.jsx
+++ b/awx/ui_next/src/screens/Inventory/InventorySourceDetail/InventorySourceDetail.test.jsx
@@ -120,7 +120,7 @@ describe('InventorySourceDetail', () => {
     });
     expect(
       wrapper.find('DeleteButton').prop('deleteDetailsRequests')
-    ).toHaveLength(1);
+    ).toHaveLength(3);
   });
 
   test('should hide expected action buttons for users without permissions', async () => {
diff --git a/awx/ui_next/src/screens/Inventory/InventorySources/InventorySourceList.jsx b/awx/ui_next/src/screens/Inventory/InventorySources/InventorySourceList.jsx
index 33be5b14b2..9a19304d59 100644
--- a/awx/ui_next/src/screens/Inventory/InventorySources/InventorySourceList.jsx
+++ b/awx/ui_next/src/screens/Inventory/InventorySources/InventorySourceList.jsx
@@ -146,7 +146,8 @@ function InventorySourceList({ i18n }) {
 
   const deleteDetailsRequests = relatedResourceDeleteRequests.inventorySource(
     id,
-    i18n
+    i18n,
+    selected[0]
   );
   return (
     <>
@@ -182,7 +183,7 @@ function InventorySourceList({ i18n }) {
                 pluralizedItemName={i18n._(t`Inventory Sources`)}
                 deleteDetailsRequests={deleteDetailsRequests}
                 deleteMessage={i18n._(
-                  '{numItemsToDelete, plural, one {This inventory source is currently being used by workflow job template nodes. Are you sure you want to delete it?} other {Deleting these inventory sources could impact workflow job template nodes that rely on them. Are you sure you want to delete anyway?}}',
+                  '{numItemsToDelete, plural, one {This inventory source is currently being used by other resources that rely on it. Are you sure you want to delete it?} other {Deleting these inventory sources could impact other resources that rely on them. Are you sure you want to delete anyway?}}',
                   { numItemsToDelete: selected.length }
                 )}
               />,
diff --git a/awx/ui_next/src/screens/Inventory/InventorySources/InventorySourceList.test.jsx b/awx/ui_next/src/screens/Inventory/InventorySources/InventorySourceList.test.jsx
index 91971aeb28..1dbda4ee83 100644
--- a/awx/ui_next/src/screens/Inventory/InventorySources/InventorySourceList.test.jsx
+++ b/awx/ui_next/src/screens/Inventory/InventorySources/InventorySourceList.test.jsx
@@ -65,11 +65,13 @@ describe('<InventorySourceList />', () => {
   beforeEach(async () => {
     debug = global.console.debug; // eslint-disable-line prefer-destructuring
     global.console.debug = () => {};
+    InventoriesAPI.readSources.mockResolvedValue(sources);
     InventoriesAPI.updateSources.mockResolvedValue({
       data: [{ inventory_source: 1 }],
     });
+    InventorySourcesAPI.readGroups.mockResolvedValue({ data: { count: 0 } });
+    InventorySourcesAPI.readHosts.mockResolvedValue({ data: { count: 0 } });
     WorkflowJobTemplateNodesAPI.read.mockResolvedValue({ data: { count: 0 } });
-    InventoriesAPI.readSources.mockResolvedValue(sources);
     InventorySourcesAPI.readOptions.mockResolvedValue({
       data: {
         actions: {
@@ -131,7 +133,7 @@ describe('<InventorySourceList />', () => {
   test('should have proper number of delete detail requests', async () => {
     expect(
       wrapper.find('ToolbarDeleteButton').prop('deleteDetailsRequests')
-    ).toHaveLength(1);
+    ).toHaveLength(3);
   });
 
   test('source data should render properly', async () => {
diff --git a/awx/ui_next/src/util/getRelatedResourceDeleteDetails.js b/awx/ui_next/src/util/getRelatedResourceDeleteDetails.js
index f218050bd4..1edfe7811d 100644
--- a/awx/ui_next/src/util/getRelatedResourceDeleteDetails.js
+++ b/awx/ui_next/src/util/getRelatedResourceDeleteDetails.js
@@ -112,25 +112,24 @@ export const relatedResourceDeleteRequests = {
     },
   ],
 
-  inventorySource: (inventoryId, i18n) => [
+  inventorySource: (inventoryId, i18n, inventorySource) => [
     {
       request: async () => {
         try {
           const { data } = await InventoriesAPI.updateSources(inventoryId);
-          let total = 0;
-          await Promise.all(
-            data.map(async datum => {
-              const {
-                data: { count },
-              } = await WorkflowJobTemplateNodesAPI.read({
+
+          const results = await Promise.all(
+            data.map(async datum =>
+              WorkflowJobTemplateNodesAPI.read({
                 unified_job_template: datum.inventory_source,
-              });
-              if (count > 0) {
-                total += count;
-              }
-            })
+              })
+            )
           );
-          console.log(total, 'total');
+          const total = results.reduce(
+            ({ data: { count: acc } }, { data: { count: cur } }) => acc + cur,
+            { data: { count: 0 } }
+          );
+
           return { data: { count: total } };
         } catch (err) {
           throw new Error(err);
@@ -138,6 +137,14 @@ export const relatedResourceDeleteRequests = {
       },
       label: i18n._(t`Workflow Job Template Nodes`),
     },
+    {
+      request: async () => InventorySourcesAPI.readGroups(inventorySource.id),
+      label: i18n._(t`Groups`),
+    },
+    {
+      request: async () => InventorySourcesAPI.readHosts(inventorySource.id),
+      label: i18n._(t`Hosts`),
+    },
   ],
 
   project: (selected, i18n) => [
@@ -255,18 +262,18 @@ export const relatedResourceDeleteRequests = {
           } = await InventorySourcesAPI.read({
             execution_environment: selected.id,
           });
-          let total = 0;
-          await Promise.all(
-            results.map(async result => {
-              const {
-                data: { count },
-              } = await WorkflowJobTemplateNodesAPI.read({
+
+          const responses = await Promise.all(
+            results.map(result =>
+              WorkflowJobTemplateNodesAPI.read({
                 unified_job_template: result.id,
-              });
-              if (count > 0) {
-                total += count;
-              }
-            })
+              })
+            )
+          );
+
+          const total = responses.reduce(
+            ({ data: { count: acc } }, { data: { count: cur } }) => acc + cur,
+            { data: { count: 0 } }
           );
           return { data: { count: total } };
         } catch (err) {