diff --git a/src/sql/base/browser/ui/panel/panel.ts b/src/sql/base/browser/ui/panel/panel.ts
index e2680be62d..1167895a7c 100644
--- a/src/sql/base/browser/ui/panel/panel.ts
+++ b/src/sql/base/browser/ui/panel/panel.ts
@@ -36,7 +36,6 @@ export interface IPanelTab {
 interface IInternalPanelTab extends IPanelTab {
 	header: HTMLElement;
 	label: HTMLElement;
-	dispose(): void;
 }
 
 const defaultOptions: IPanelOptions = {
@@ -143,8 +142,6 @@ export class TabbedPanel extends Disposable implements IThemable {
 		this.tabList.appendChild(tabHeaderElement);
 		tab.header = tabHeaderElement;
 		tab.label = tabLabel;
-		tab.dispose = () => { };
-		this._register(tab);
 	}
 
 	public showTab(id: PanelTabIdentifier): void {
diff --git a/src/sql/base/browser/ui/table/asyncDataView.ts b/src/sql/base/browser/ui/table/asyncDataView.ts
index 9299f10e35..5777dc2f36 100644
--- a/src/sql/base/browser/ui/table/asyncDataView.ts
+++ b/src/sql/base/browser/ui/table/asyncDataView.ts
@@ -3,11 +3,14 @@
  *  Licensed under the Source EULA. See License.txt in the project root for license information.
  *--------------------------------------------------------------------------------------------*/
 
+import { IDisposableDataProvider } from 'sql/base/browser/ui/table/interfaces';
+
 export interface IObservableCollection<T> {
 	getLength(): number;
 	at(index: number): T;
 	getRange(start: number, end: number): T[];
 	setCollectionChangedCallback(callback: (change: CollectionChange, startIndex: number, count: number) => void): void;
+	dispose(): void;
 }
 
 export interface IGridDataRow {
@@ -24,24 +27,27 @@ class LoadCancellationToken {
 }
 
 class DataWindow<TData> {
-	private _dataSourceLength: number;
 	private _data: TData[];
 	private _length: number = 0;
 	private _offsetFromDataSource: number = -1;
 
-	private loadFunction: (offset: number, count: number) => Thenable<TData[]>;
 	private lastLoadCancellationToken: LoadCancellationToken;
-	private loadCompleteCallback: (start: number, end: number) => void;
-	private placeholderItemGenerator: (index: number) => TData;
 
-	constructor(dataSourceLength: number,
-		loadFunction: (offset: number, count: number) => Thenable<TData[]>,
-		placeholderItemGenerator: (index: number) => TData,
-		loadCompleteCallback: (start: number, end: number) => void) {
-		this._dataSourceLength = dataSourceLength;
-		this.loadFunction = loadFunction;
-		this.placeholderItemGenerator = placeholderItemGenerator;
-		this.loadCompleteCallback = loadCompleteCallback;
+	constructor(
+		private loadFunction: (offset: number, count: number) => Thenable<TData[]>,
+		private placeholderItemGenerator: (index: number) => TData,
+		private loadCompleteCallback: (start: number, end: number) => void
+	) {
+	}
+
+	dispose() {
+		this._data = undefined;
+		this.loadFunction = undefined;
+		this.placeholderItemGenerator = undefined;
+		this.loadCompleteCallback = undefined;
+		if (this.lastLoadCancellationToken) {
+			this.lastLoadCancellationToken.isCancelled = true;
+		}
 	}
 
 	getStartIndex(): number {
@@ -76,10 +82,9 @@ class DataWindow<TData> {
 			return;
 		}
 
-		let cancellationToken = new LoadCancellationToken();
-		this.lastLoadCancellationToken = cancellationToken;
+		this.lastLoadCancellationToken = new LoadCancellationToken();
 		this.loadFunction(offset, length).then(data => {
-			if (!cancellationToken.isCancelled) {
+			if (!this.lastLoadCancellationToken.isCancelled) {
 				this._data = data;
 				this.loadCompleteCallback(this._offsetFromDataSource, this._offsetFromDataSource + this._length);
 			}
@@ -97,10 +102,12 @@ export class VirtualizedCollection<TData> implements IObservableCollection<TData
 
 	private collectionChangedCallback: (change: CollectionChange, startIndex: number, count: number) => void;
 
-	constructor(windowSize: number,
+	constructor(
+		windowSize: number,
 		length: number,
 		loadFn: (offset: number, count: number) => Thenable<TData[]>,
-		private _placeHolderGenerator: (index: number) => TData) {
+		private _placeHolderGenerator: (index: number) => TData
+	) {
 		this._windowSize = windowSize;
 		this._length = length;
 
@@ -110,9 +117,15 @@ export class VirtualizedCollection<TData> implements IObservableCollection<TData
 			}
 		};
 
-		this._bufferWindowBefore = new DataWindow(length, loadFn, _placeHolderGenerator, loadCompleteCallback);
-		this._window = new DataWindow(length, loadFn, _placeHolderGenerator, loadCompleteCallback);
-		this._bufferWindowAfter = new DataWindow(length, loadFn, _placeHolderGenerator, loadCompleteCallback);
+		this._bufferWindowBefore = new DataWindow(loadFn, _placeHolderGenerator, loadCompleteCallback);
+		this._window = new DataWindow(loadFn, _placeHolderGenerator, loadCompleteCallback);
+		this._bufferWindowAfter = new DataWindow(loadFn, _placeHolderGenerator, loadCompleteCallback);
+	}
+
+	dispose() {
+		this._bufferWindowAfter.dispose();
+		this._bufferWindowBefore.dispose();
+		this._window.dispose();
 	}
 
 	setCollectionChangedCallback(callback: (change: CollectionChange, startIndex: number, count: number) => void): void {
@@ -197,7 +210,7 @@ export class VirtualizedCollection<TData> implements IObservableCollection<TData
 	}
 }
 
-export class AsyncDataProvider<TData extends IGridDataRow> implements Slick.DataProvider<TData> {
+export class AsyncDataProvider<TData extends IGridDataRow> implements IDisposableDataProvider<TData> {
 
 	constructor(private dataRows: IObservableCollection<TData>) { }
 
@@ -212,4 +225,8 @@ export class AsyncDataProvider<TData extends IGridDataRow> implements Slick.Data
 	public getRange(start: number, end: number): TData[] {
 		return !this.dataRows ? undefined : this.dataRows.getRange(start, end);
 	}
+
+	dispose() {
+		this.dataRows.dispose();
+	}
 }
diff --git a/src/sql/base/browser/ui/table/interfaces.ts b/src/sql/base/browser/ui/table/interfaces.ts
new file mode 100644
index 0000000000..3cb0f916e7
--- /dev/null
+++ b/src/sql/base/browser/ui/table/interfaces.ts
@@ -0,0 +1,31 @@
+/*---------------------------------------------------------------------------------------------
+ *  Copyright (c) Microsoft Corporation. All rights reserved.
+ *  Licensed under the Source EULA. See License.txt in the project root for license information.
+ *--------------------------------------------------------------------------------------------*/
+
+import { IListStyles } from 'vs/base/browser/ui/list/listWidget';
+import { Color } from 'vs/base/common/color';
+
+export interface IDisposableDataProvider<T> extends Slick.DataProvider<T> {
+	dispose(): void;
+}
+
+export interface ITableMouseEvent {
+	anchor: HTMLElement | { x: number, y: number };
+	cell?: { row: number, cell: number };
+}
+
+export interface ITableStyles extends IListStyles {
+	tableHeaderBackground?: Color;
+	tableHeaderForeground?: Color;
+}
+
+export interface ITableSorter<T> {
+	sort(args: Slick.OnSortEventArgs<T>);
+}
+
+export interface ITableConfiguration<T> {
+	dataProvider?: IDisposableDataProvider<T> | Array<T>;
+	columns?: Slick.Column<T>[];
+	sorter?: ITableSorter<T>;
+}
diff --git a/src/sql/base/browser/ui/table/table.ts b/src/sql/base/browser/ui/table/table.ts
index 12ea8923b6..56cd790bb6 100644
--- a/src/sql/base/browser/ui/table/table.ts
+++ b/src/sql/base/browser/ui/table/table.ts
@@ -5,28 +5,18 @@
 
 import 'vs/css!./media/table';
 import { TableDataView } from './tableDataView';
+import { IDisposableDataProvider, ITableSorter, ITableMouseEvent, ITableConfiguration, ITableStyles } from 'sql/base/browser/ui/table/interfaces';
 
 import { IThemable } from 'vs/platform/theme/common/styler';
-import { IListStyles } from 'vs/base/browser/ui/list/listWidget';
 import * as DOM from 'vs/base/browser/dom';
-import { Color } from 'vs/base/common/color';
 import { mixin } from 'vs/base/common/objects';
-import { IDisposable, dispose } from 'vs/base/common/lifecycle';
+import { IDisposable } from 'vs/base/common/lifecycle';
 import { Orientation } from 'vs/base/browser/ui/splitview/splitview';
 import { Widget } from 'vs/base/browser/ui/widget';
 import { isArray, isBoolean } from 'vs/base/common/types';
 import { Event, Emitter } from 'vs/base/common/event';
 import { range } from 'vs/base/common/arrays';
-
-export interface ITableMouseEvent {
-	anchor: HTMLElement | { x: number, y: number };
-	cell?: { row: number, cell: number };
-}
-
-export interface ITableStyles extends IListStyles {
-	tableHeaderBackground?: Color;
-	tableHeaderForeground?: Color;
-}
+import { $ } from 'vs/base/browser/builder';
 
 function getDefaultOptions<T>(): Slick.GridOptions<T> {
 	return <Slick.GridOptions<T>>{
@@ -35,23 +25,13 @@ function getDefaultOptions<T>(): Slick.GridOptions<T> {
 	};
 }
 
-export interface ITableSorter<T> {
-	sort(args: Slick.OnSortEventArgs<T>);
-}
-
-export interface ITableConfiguration<T> {
-	dataProvider?: Slick.DataProvider<T> | Array<T>;
-	columns?: Slick.Column<T>[];
-	sorter?: ITableSorter<T>;
-}
-
 export class Table<T extends Slick.SlickData> extends Widget implements IThemable, IDisposable {
 	private styleElement: HTMLStyleElement;
 	private idPrefix: string;
 
 	private _grid: Slick.Grid<T>;
 	private _columns: Slick.Column<T>[];
-	private _data: Slick.DataProvider<T>;
+	private _data: IDisposableDataProvider<T>;
 	private _sorter: ITableSorter<T>;
 
 	private _autoscroll: boolean;
@@ -60,8 +40,6 @@ export class Table<T extends Slick.SlickData> extends Widget implements IThemabl
 
 	private _classChangeTimeout: number;
 
-	private _disposables: IDisposable[] = [];
-
 	private _onContextMenu = new Emitter<ITableMouseEvent>();
 	public readonly onContextMenu: Event<ITableMouseEvent> = this._onContextMenu.event;
 
@@ -76,6 +54,8 @@ export class Table<T extends Slick.SlickData> extends Widget implements IThemabl
 			this._data = configuration.dataProvider;
 		}
 
+		this._register(this._data);
+
 		if (configuration && configuration.columns) {
 			this._columns = configuration.columns;
 		} else {
@@ -117,6 +97,12 @@ export class Table<T extends Slick.SlickData> extends Widget implements IThemabl
 			});
 		}
 
+		this._register({
+			dispose: () => {
+				this._grid.destroy();
+			}
+		});
+
 		this.mapMouseEvent(this._grid.onContextMenu, this._onContextMenu);
 		this.mapMouseEvent(this._grid.onClick, this._onClick);
 	}
@@ -131,7 +117,8 @@ export class Table<T extends Slick.SlickData> extends Widget implements IThemabl
 	}
 
 	public dispose() {
-		dispose(this._disposables);
+		$(this._container).dispose();
+		super.dispose();
 	}
 
 	public invalidateRows(rows: number[], keepEditor: boolean) {
@@ -166,7 +153,7 @@ export class Table<T extends Slick.SlickData> extends Widget implements IThemabl
 		this._grid.setData(this._data, true);
 	}
 
-	getData(): Slick.DataProvider<T> {
+	getData(): IDisposableDataProvider<T> {
 		return this._data;
 	}
 
diff --git a/src/sql/base/browser/ui/table/tableDataView.ts b/src/sql/base/browser/ui/table/tableDataView.ts
index 25682b6e1c..0507a18d8b 100644
--- a/src/sql/base/browser/ui/table/tableDataView.ts
+++ b/src/sql/base/browser/ui/table/tableDataView.ts
@@ -9,6 +9,8 @@ import { Event, Emitter } from 'vs/base/common/event';
 import { TPromise } from 'vs/base/common/winjs.base';
 import * as types from 'vs/base/common/types';
 
+import { IDisposableDataProvider } from 'sql/base/browser/ui/table/interfaces';
+
 export interface IFindPosition {
 	col: number;
 	row: number;
@@ -20,7 +22,7 @@ function defaultSort<T>(args: Slick.OnSortEventArgs<T>, data: Array<T>): Array<T
 	return data.sort((a, b) => (a[field] === b[field] ? 0 : (a[field] > b[field] ? 1 : -1)) * sign);
 }
 
-export class TableDataView<T extends Slick.SlickData> implements Slick.DataProvider<T> {
+export class TableDataView<T extends Slick.SlickData> implements IDisposableDataProvider<T> {
 	private _data: Array<T>;
 	private _findArray: Array<IFindPosition>;
 	private _findObs: Observable<IFindPosition>;
@@ -154,4 +156,10 @@ export class TableDataView<T extends Slick.SlickData> implements Slick.DataProvi
 	get findCount(): number {
 		return types.isUndefinedOrNull(this._findArray) ? 0 : this._findArray.length;
 	}
+
+	dispose() {
+		this._data = undefined;
+		this._findArray = undefined;
+		this._findObs = undefined;
+	}
 }
diff --git a/src/sql/parts/query/common/queryEditorService.ts b/src/sql/parts/query/common/queryEditorService.ts
index 7701b7f1f9..33cbffd8c7 100644
--- a/src/sql/parts/query/common/queryEditorService.ts
+++ b/src/sql/parts/query/common/queryEditorService.ts
@@ -32,9 +32,6 @@ export interface IQueryEditorService {
 	// Creates new edit data session
 	newEditDataEditor(schemaName: string, tableName: string, queryString: string): Promise<IConnectableInput>;
 
-	// Clears any QueryEditor data for the given URI held by this service
-	onQueryInputClosed(uri: string): void;
-
 	/**
 	 * Handles updating of SQL files on a save as event. These need special consideration
 	 * due to query results and other information being tied to the URI of the file
diff --git a/src/sql/parts/query/common/queryInput.ts b/src/sql/parts/query/common/queryInput.ts
index 50ee9f2b94..7b26ea1d5d 100644
--- a/src/sql/parts/query/common/queryInput.ts
+++ b/src/sql/parts/query/common/queryInput.ts
@@ -116,11 +116,11 @@ export class QueryInput extends EditorInput implements IEncodingSupport, IConnec
 		}
 
 		if (this._configurationService) {
-			this._configurationService.onDidChangeConfiguration(e => {
+			this._toDispose.push(this._configurationService.onDidChangeConfiguration(e => {
 				if (e.affectedKeys.includes('sql.showConnectionInfoInTitle')) {
 					this._onDidChangeLabel.fire();
 				}
-			});
+			}));
 		}
 
 		this.onDisconnect();
@@ -196,17 +196,17 @@ export class QueryInput extends EditorInput implements IEncodingSupport, IConnec
 
 	// State update funtions
 	public runQuery(selection: ISelectionData, executePlanOptions?: ExecutionPlanOptions): void {
-		this._queryModelService.runQuery(this.uri, selection, this.uri, this, executePlanOptions);
+		this._queryModelService.runQuery(this.uri, selection, this, executePlanOptions);
 		this.showQueryResultsEditor();
 	}
 
 	public runQueryStatement(selection: ISelectionData): void {
-		this._queryModelService.runQueryStatement(this.uri, selection, this.uri, this);
+		this._queryModelService.runQueryStatement(this.uri, selection, this);
 		this.showQueryResultsEditor();
 	}
 
 	public runQueryString(text: string): void {
-		this._queryModelService.runQueryString(this.uri, text, this.uri, this);
+		this._queryModelService.runQueryString(this.uri, text, this);
 		this.showQueryResultsEditor();
 	}
 
@@ -276,7 +276,6 @@ export class QueryInput extends EditorInput implements IEncodingSupport, IConnec
 
 	// Clean up functions
 	public dispose(): void {
-		this._queryModelService.disposeQuery(this.uri);
 		this._sql.dispose();
 		this._results.dispose();
 		this._toDispose = dispose(this._toDispose);
@@ -285,7 +284,7 @@ export class QueryInput extends EditorInput implements IEncodingSupport, IConnec
 	}
 
 	public close(): void {
-		this._queryEditorService.onQueryInputClosed(this.uri);
+		this._queryModelService.disposeQuery(this.uri);
 		this._connectionManagementService.disconnectEditor(this, true);
 
 		this._sql.close();
diff --git a/src/sql/parts/query/common/queryManagement.ts b/src/sql/parts/query/common/queryManagement.ts
index 7f8baa1c87..65ea8ff449 100644
--- a/src/sql/parts/query/common/queryManagement.ts
+++ b/src/sql/parts/query/common/queryManagement.ts
@@ -215,6 +215,7 @@ export class QueryManagementService implements IQueryManagementService {
 		});
 	}
 	public disposeQuery(ownerUri: string): Thenable<void> {
+		this._queryRunners.delete(ownerUri);
 		return this._runAction(ownerUri, (runner) => {
 			return runner.disposeQuery(ownerUri);
 		});
diff --git a/src/sql/parts/query/common/queryResultsInput.ts b/src/sql/parts/query/common/queryResultsInput.ts
index e826cd86e0..096a3d12b3 100644
--- a/src/sql/parts/query/common/queryResultsInput.ts
+++ b/src/sql/parts/query/common/queryResultsInput.ts
@@ -29,6 +29,13 @@ export class ResultsViewState {
 	constructor(@IConfigurationService private configurationService: IConfigurationService) {
 
 	}
+
+	dispose() {
+		this.gridPanelState.dispose();
+		this.messagePanelState.dispose();
+		this.chartState.dispose();
+		this.queryPlanState.dispose();
+	}
 }
 
 /**
@@ -50,7 +57,11 @@ export class QueryResultsInput extends EditorInput {
 	public readonly onRestoreViewStateEmitter = new Emitter<void>();
 	public readonly onSaveViewStateEmitter = new Emitter<void>();
 
-	public readonly state = new ResultsViewState(this.configurationService);
+	private _state = new ResultsViewState(this.configurationService);
+
+	public get state(): ResultsViewState {
+		return this._state;
+	}
 
 	constructor(private _uri: string,
 		@IConfigurationService private configurationService: IConfigurationService
@@ -60,6 +71,12 @@ export class QueryResultsInput extends EditorInput {
 		this._hasBootstrapped = false;
 	}
 
+	close() {
+		this.state.dispose();
+		this._state = undefined;
+		super.close();
+	}
+
 	getTypeId(): string {
 		return QueryResultsInput.ID;
 	}
diff --git a/src/sql/parts/query/editor/charting/chartTab.ts b/src/sql/parts/query/editor/charting/chartTab.ts
index f3e5a1d199..911ff0dc38 100644
--- a/src/sql/parts/query/editor/charting/chartTab.ts
+++ b/src/sql/parts/query/editor/charting/chartTab.ts
@@ -33,4 +33,8 @@ export class ChartTab implements IPanelTab {
 	public dispose() {
 		this.view.dispose();
 	}
+
+	public clear() {
+		this.view.clear();
+	}
 }
diff --git a/src/sql/parts/query/editor/charting/chartView.ts b/src/sql/parts/query/editor/charting/chartView.ts
index 0ae7471d44..842ecad986 100644
--- a/src/sql/parts/query/editor/charting/chartView.ts
+++ b/src/sql/parts/query/editor/charting/chartView.ts
@@ -35,6 +35,10 @@ export class ChartState {
 	options: IInsightOptions = {
 		type: ChartType.Bar
 	};
+
+	dispose() {
+
+	}
 }
 
 declare class Proxy {
@@ -134,6 +138,15 @@ export class ChartView extends Disposable implements IPanelView {
 		this.buildOptions();
 	}
 
+	public clear() {
+
+	}
+
+	public dispose() {
+		dispose(this.optionDisposables);
+		super.dispose();
+	}
+
 	render(container: HTMLElement): void {
 		if (!this.container) {
 			this.container = $('div.chart-parent-container');
diff --git a/src/sql/parts/query/editor/gridPanel.ts b/src/sql/parts/query/editor/gridPanel.ts
index ee2f2e0b47..098ce82117 100644
--- a/src/sql/parts/query/editor/gridPanel.ts
+++ b/src/sql/parts/query/editor/gridPanel.ts
@@ -7,7 +7,7 @@
 import { attachTableStyler } from 'sql/common/theme/styler';
 import QueryRunner from 'sql/parts/query/execution/queryRunner';
 import { VirtualizedCollection, AsyncDataProvider } from 'sql/base/browser/ui/table/asyncDataView';
-import { Table, ITableStyles, ITableMouseEvent } from 'sql/base/browser/ui/table/table';
+import { Table } from 'sql/base/browser/ui/table/table';
 import { ScrollableSplitView } from 'sql/base/browser/ui/scrollableSplitview/scrollableSplitview';
 import { MouseWheelSupport } from 'sql/base/browser/ui/table/plugins/mousewheelTableScroll.plugin';
 import { AutoColumnSize } from 'sql/base/browser/ui/table/plugins/autoSizeColumns.plugin';
@@ -19,6 +19,7 @@ import { escape } from 'sql/base/common/strings';
 import { hyperLinkFormatter, textFormatter } from 'sql/parts/grid/services/sharedServices';
 import { CopyKeybind } from 'sql/base/browser/ui/table/plugins/copyKeybind.plugin';
 import { AdditionalKeyBindings } from 'sql/base/browser/ui/table/plugins/additionalKeyBindings.plugin';
+import { ITableStyles, ITableMouseEvent } from 'sql/base/browser/ui/table/interfaces';
 
 import * as sqlops from 'sqlops';
 import * as pretty from 'pretty-data';
@@ -61,6 +62,10 @@ export class GridPanelState {
 	public tableStates: GridTableState[] = [];
 	public scrollPosition: number;
 	public collapsed = false;
+
+	dispose() {
+		dispose(this.tableStates);
+	}
 }
 
 export interface IGridTableState {
@@ -68,14 +73,14 @@ export interface IGridTableState {
 	maximized: boolean;
 }
 
-export class GridTableState {
+export class GridTableState extends Disposable {
 
 	private _maximized: boolean;
 
-	private _onMaximizedChange = new Emitter<boolean>();
+	private _onMaximizedChange = this._register(new Emitter<boolean>());
 	public onMaximizedChange: Event<boolean> = this._onMaximizedChange.event;
 
-	private _onCanBeMaximizedChange = new Emitter<boolean>();
+	private _onCanBeMaximizedChange = this._register(new Emitter<boolean>());
 	public onCanBeMaximizedChange: Event<boolean> = this._onCanBeMaximizedChange.event;
 
 	private _canBeMaximized: boolean;
@@ -86,6 +91,7 @@ export class GridTableState {
 	public activeCell: Slick.Cell;
 
 	constructor(public readonly resultId: number, public readonly batchId: number) {
+		super();
 	}
 
 	public get canBeMaximized(): boolean {
@@ -217,13 +223,13 @@ export class GridPanel extends ViewletPanel {
 			}
 			let table = this.instantiationService.createInstance(GridTable, this.runner, set);
 			table.state = tableState;
-			tableState.onMaximizedChange(e => {
+			this.tableDisposable.push(tableState.onMaximizedChange(e => {
 				if (e) {
 					this.maximizeTable(table.id);
 				} else {
 					this.minimizeTables();
 				}
-			});
+			}));
 			this.tableDisposable.push(attachTableStyler(table, this.themeService));
 
 			tables.push(table);
@@ -238,11 +244,17 @@ export class GridPanel extends ViewletPanel {
 		this.tables = this.tables.concat(tables);
 	}
 
+	public clear() {
+		this.reset();
+	}
+
 	private reset() {
 		for (let i = this.splitView.length - 1; i >= 0; i--) {
 			this.splitView.removeView(i);
 		}
 		dispose(this.tables);
+		dispose(this.tableDisposable);
+		this.tableDisposable = [];
 		this.tables = [];
 		this.maximizedGrid = undefined;
 
@@ -293,6 +305,15 @@ export class GridPanel extends ViewletPanel {
 	public get state(): GridPanelState {
 		return this._state;
 	}
+
+	public dispose() {
+		dispose(this.queryRunnerDisposables);
+		dispose(this.tableDisposable);
+		dispose(this.tables);
+		this.tableDisposable = undefined;
+		this.tables = undefined;
+		super.dispose();
+	}
 }
 
 class GridTable<T> extends Disposable implements IView {
@@ -444,9 +465,9 @@ class GridTable<T> extends Disposable implements IView {
 
 	private setupState() {
 		// change actionbar on maximize change
-		this.state.onMaximizedChange(this.rebuildActionBar, this);
+		this._register(this.state.onMaximizedChange(this.rebuildActionBar, this));
 
-		this.state.onCanBeMaximizedChange(this.rebuildActionBar, this);
+		this._register(this.state.onCanBeMaximizedChange(this.rebuildActionBar, this));
 
 		if (this.state.scrollPosition) {
 			// most of the time this won't do anything
@@ -656,6 +677,8 @@ class GridTable<T> extends Disposable implements IView {
 
 	public dispose() {
 		$(this.container).destroy();
+		this.table.dispose();
+		this.actionBar.dispose();
 		super.dispose();
 	}
 }
diff --git a/src/sql/parts/query/editor/messagePanel.ts b/src/sql/parts/query/editor/messagePanel.ts
index 231ff1b9a6..9a375ca4ac 100644
--- a/src/sql/parts/query/editor/messagePanel.ts
+++ b/src/sql/parts/query/editor/messagePanel.ts
@@ -7,6 +7,7 @@
 import 'vs/css!./media/messagePanel';
 import { IMessagesActionContext, SelectAllMessagesAction, CopyMessagesAction } from './actions';
 import QueryRunner from 'sql/parts/query/execution/queryRunner';
+import { QueryInput } from 'sql/parts/query/common/queryInput';
 
 import { IResultMessage, ISelectionData } from 'sqlops';
 
@@ -28,8 +29,6 @@ import { $ } from 'vs/base/browser/builder';
 import { isArray, isUndefinedOrNull } from 'vs/base/common/types';
 import { IDisposable, dispose } from 'vs/base/common/lifecycle';
 import { IEditorService } from 'vs/workbench/services/editor/common/editorService';
-import { IEditor } from 'vs/editor/common/editorCommon';
-import { QueryInput } from 'sql/parts/query/common/queryInput';
 import { ScrollbarVisibility } from 'vs/base/common/scrollable';
 
 export interface IResultMessageIntern extends IResultMessage {
@@ -71,6 +70,10 @@ export class MessagePanelState {
 			this.collapsed = !messagesOpenedSettings;
 		}
 	}
+
+	dispose() {
+
+	}
 }
 
 export class MessagePanel extends ViewletPanel {
@@ -102,6 +105,7 @@ export class MessagePanel extends ViewletPanel {
 			renderer: this.renderer,
 			controller: this.controller
 		}, { keyboardSupport: false, horizontalScrollMode: ScrollbarVisibility.Auto });
+		this.disposables.push(this.tree);
 		this.tree.onDidScroll(e => {
 			if (this.state) {
 				this.state.scrollPosition = this.tree.getScrollPosition();
@@ -117,7 +121,7 @@ export class MessagePanel extends ViewletPanel {
 	protected renderBody(container: HTMLElement): void {
 		this.container.style.width = '100%';
 		this.container.style.height = '100%';
-		attachListStyler(this.tree, this.themeService);
+		this.disposables.push(attachListStyler(this.tree, this.themeService));
 		container.appendChild(this.container);
 		this.tree.setInput(this.model);
 	}
@@ -193,9 +197,19 @@ export class MessagePanel extends ViewletPanel {
 		}
 		this.setExpanded(!this.state.collapsed);
 	}
+
 	public get state(): MessagePanelState {
 		return this._state;
 	}
+
+	public clear() {
+		this.reset();
+	}
+
+	public dispose() {
+		dispose(this.queryRunnerDisposables);
+		super.dispose();
+	}
 }
 
 class MessageDataSource implements IDataSource {
diff --git a/src/sql/parts/query/editor/queryEditor.ts b/src/sql/parts/query/editor/queryEditor.ts
index 4135438f43..767cb5570d 100644
--- a/src/sql/parts/query/editor/queryEditor.ts
+++ b/src/sql/parts/query/editor/queryEditor.ts
@@ -478,11 +478,11 @@ export class QueryEditor extends BaseEditor {
 
 		this.setTaskbarContent();
 
-		this._configurationService.onDidChangeConfiguration(e => {
+		this._toDispose.push(this._configurationService.onDidChangeConfiguration(e => {
 			if (e.affectedKeys.includes('workbench.enablePreviewFeatures')) {
 				this.setTaskbarContent();
 			}
-		});
+		}));
 	}
 
 	private setTaskbarContent(): void {
diff --git a/src/sql/parts/query/editor/queryResultsEditor.ts b/src/sql/parts/query/editor/queryResultsEditor.ts
index 2b66039600..0dc51277c5 100644
--- a/src/sql/parts/query/editor/queryResultsEditor.ts
+++ b/src/sql/parts/query/editor/queryResultsEditor.ts
@@ -90,7 +90,6 @@ export class QueryResultsEditor extends BaseEditor {
 	public static ID: string = 'workbench.editor.queryResultsEditor';
 	public static AngularSelectorString: string = 'slickgrid-container.slickgridContainer';
 	protected _rawOptions: BareResultsGridInfo;
-	protected _input: QueryResultsInput;
 
 	private resultsView: QueryResultsView;
 	private styleSheet = DOM.createStyleSheet();
@@ -104,17 +103,17 @@ export class QueryResultsEditor extends BaseEditor {
 	) {
 		super(QueryResultsEditor.ID, telemetryService, themeService);
 		this._rawOptions = BareResultsGridInfo.createFromRawSettings(this._configurationService.getValue('resultsGrid'), getZoomLevel());
-		this._configurationService.onDidChangeConfiguration(e => {
+		this._register(this._configurationService.onDidChangeConfiguration(e => {
 			if (e.affectsConfiguration('resultsGrid')) {
 				this._rawOptions = BareResultsGridInfo.createFromRawSettings(this._configurationService.getValue('resultsGrid'), getZoomLevel());
 				this.applySettings();
 			}
-		});
+		}));
 		this.applySettings();
 	}
 
 	public get input(): QueryResultsInput {
-		return this._input;
+		return this._input as QueryResultsInput;
 	}
 
 	private applySettings() {
@@ -133,10 +132,16 @@ export class QueryResultsEditor extends BaseEditor {
 		this.styleSheet.remove();
 		parent.appendChild(this.styleSheet);
 		if (!this.resultsView) {
-			this.resultsView = new QueryResultsView(parent, this._instantiationService, this._queryModelService);
+			this.resultsView = this._register(new QueryResultsView(parent, this._instantiationService, this._queryModelService));
 		}
 	}
 
+	dispose() {
+		this.styleSheet.remove();
+		this.styleSheet = undefined;
+		super.dispose();
+	}
+
 	layout(dimension: DOM.Dimension): void {
 		this.resultsView.layout(dimension);
 	}
@@ -147,6 +152,11 @@ export class QueryResultsEditor extends BaseEditor {
 		return TPromise.wrap<void>(null);
 	}
 
+	clearInput() {
+		this.resultsView.clearInput();
+		super.clearInput();
+	}
+
 	public chart(dataId: { batchId: number, resultId: number }) {
 		this.resultsView.chartData(dataId);
 	}
@@ -154,11 +164,4 @@ export class QueryResultsEditor extends BaseEditor {
 	public showQueryPlan(xml: string) {
 		this.resultsView.showPlan(xml);
 	}
-
-	public dispose(): void {
-		super.dispose();
-		if (this.resultsView) {
-			this.resultsView.dispose();
-		}
-	}
 }
diff --git a/src/sql/parts/query/editor/queryResultsView.ts b/src/sql/parts/query/editor/queryResultsView.ts
index 1272e27ad3..57c3ad5106 100644
--- a/src/sql/parts/query/editor/queryResultsView.ts
+++ b/src/sql/parts/query/editor/queryResultsView.ts
@@ -111,6 +111,15 @@ class ResultsView extends Disposable implements IPanelView {
 		}
 	}
 
+	dispose() {
+		super.dispose();
+	}
+
+	public clear() {
+		this.gridPanel.clear();
+		this.messagePanel.clear();
+	}
+
 	remove(): void {
 		this.container.remove();
 	}
@@ -151,6 +160,10 @@ class ResultsTab implements IPanelTab {
 	public dispose() {
 		dispose(this.view);
 	}
+
+	public clear() {
+		this.view.clear();
+	}
 }
 
 export class QueryResultsView extends Disposable {
@@ -221,8 +234,11 @@ export class QueryResultsView extends Disposable {
 		}
 	}
 
-	public dispose() {
-		this._panelView.dispose();
+	clearInput() {
+		this._input = undefined;
+		this.resultsTab.clear();
+		this.qpTab.clear();
+		this.chartTab.clear();
 	}
 
 	public get input(): QueryResultsInput {
@@ -264,4 +280,8 @@ export class QueryResultsView extends Disposable {
 			this._panelView.removeTab(this.qpTab.identifier);
 		}
 	}
+
+	public dispose() {
+		super.dispose();
+	}
 }
diff --git a/src/sql/parts/query/execution/queryModel.ts b/src/sql/parts/query/execution/queryModel.ts
index 6049954a20..a48b995bf5 100644
--- a/src/sql/parts/query/execution/queryModel.ts
+++ b/src/sql/parts/query/execution/queryModel.ts
@@ -35,9 +35,9 @@ export interface IQueryModelService {
 	getConfig(): Promise<{ [key: string]: any }>;
 	getShortcuts(): Promise<any>;
 	getQueryRows(uri: string, rowStart: number, numberOfRows: number, batchId: number, resultId: number): Thenable<ResultSetSubset>;
-	runQuery(uri: string, selection: ISelectionData, title: string, queryInput: QueryInput, runOptions?: ExecutionPlanOptions): void;
-	runQueryStatement(uri: string, selection: ISelectionData, title: string, queryInput: QueryInput): void;
-	runQueryString(uri: string, selection: string, title: string, queryInput: QueryInput);
+	runQuery(uri: string, selection: ISelectionData, queryInput: QueryInput, runOptions?: ExecutionPlanOptions): void;
+	runQueryStatement(uri: string, selection: ISelectionData, queryInput: QueryInput): void;
+	runQueryString(uri: string, selection: string, queryInput: QueryInput);
 	cancelQuery(input: QueryRunner | string): void;
 	disposeQuery(uri: string): void;
 	isRunningQuery(uri: string): boolean;
diff --git a/src/sql/parts/query/execution/queryModelService.ts b/src/sql/parts/query/execution/queryModelService.ts
index af062d48f8..3c3e2638af 100644
--- a/src/sql/parts/query/execution/queryModelService.ts
+++ b/src/sql/parts/query/execution/queryModelService.ts
@@ -209,32 +209,28 @@ export class QueryModelService implements IQueryModelService {
 	/**
 	 * Run a query for the given URI with the given text selection
 	 */
-	public runQuery(uri: string, selection: sqlops.ISelectionData,
-		title: string, queryInput: QueryInput, runOptions?: sqlops.ExecutionPlanOptions): void {
-		this.doRunQuery(uri, selection, title, queryInput, false, runOptions);
+	public runQuery(uri: string, selection: sqlops.ISelectionData, queryInput: QueryInput, runOptions?: sqlops.ExecutionPlanOptions): void {
+		this.doRunQuery(uri, selection, queryInput, false, runOptions);
 	}
 
 	/**
 	 * Run the current SQL statement for the given URI
 	 */
-	public runQueryStatement(uri: string, selection: sqlops.ISelectionData,
-		title: string, queryInput: QueryInput): void {
-		this.doRunQuery(uri, selection, title, queryInput, true);
+	public runQueryStatement(uri: string, selection: sqlops.ISelectionData, queryInput: QueryInput): void {
+		this.doRunQuery(uri, selection, queryInput, true);
 	}
 
 	/**
 	 * Run the current SQL statement for the given URI
 	 */
-	public runQueryString(uri: string, selection: string,
-		title: string, queryInput: QueryInput): void {
-		this.doRunQuery(uri, selection, title, queryInput, true);
+	public runQueryString(uri: string, selection: string, queryInput: QueryInput): void {
+		this.doRunQuery(uri, selection, queryInput, true);
 	}
 
 	/**
 	 * Run Query implementation
 	 */
-	private doRunQuery(uri: string, selection: sqlops.ISelectionData | string,
-		title: string, queryInput: QueryInput,
+	private doRunQuery(uri: string, selection: sqlops.ISelectionData | string, queryInput: QueryInput,
 		runCurrentStatement: boolean, runOptions?: sqlops.ExecutionPlanOptions): void {
 		// Reuse existing query runner if it exists
 		let queryRunner: QueryRunner;
@@ -256,7 +252,7 @@ export class QueryModelService implements IQueryModelService {
 		} else {
 			// We do not have a query runner for this editor, so create a new one
 			// and map it to the results uri
-			info = this.initQueryRunner(uri, title);
+			info = this.initQueryRunner(uri);
 			queryRunner = info.queryRunner;
 		}
 
@@ -277,8 +273,8 @@ export class QueryModelService implements IQueryModelService {
 		}
 	}
 
-	private initQueryRunner(uri: string, title: string): QueryInfo {
-		let queryRunner = this._instantiationService.createInstance(QueryRunner, uri, title);
+	private initQueryRunner(uri: string): QueryInfo {
+		let queryRunner = this._instantiationService.createInstance(QueryRunner, uri);
 		let info = new QueryInfo();
 		queryRunner.addListener(QREvents.RESULT_SET, e => {
 			this._fireQueryEvent(uri, 'resultSet', e);
@@ -363,6 +359,10 @@ export class QueryModelService implements IQueryModelService {
 		if (queryRunner) {
 			queryRunner.disposeQuery();
 		}
+		// remove our info map
+		if (this._queryInfoMap.has(ownerUri)) {
+			this._queryInfoMap.delete(ownerUri);
+		}
 	}
 
 	// EDIT DATA METHODS /////////////////////////////////////////////////////
@@ -386,7 +386,7 @@ export class QueryModelService implements IQueryModelService {
 
 			// We do not have a query runner for this editor, so create a new one
 			// and map it to the results uri
-			queryRunner = this._instantiationService.createInstance(QueryRunner, ownerUri, ownerUri);
+			queryRunner = this._instantiationService.createInstance(QueryRunner, ownerUri);
 			queryRunner.addListener(QREvents.RESULT_SET, resultSet => {
 				this._fireQueryEvent(ownerUri, 'resultSet', resultSet);
 			});
diff --git a/src/sql/parts/query/execution/queryRunner.ts b/src/sql/parts/query/execution/queryRunner.ts
index 96be349085..cfda2c605d 100644
--- a/src/sql/parts/query/execution/queryRunner.ts
+++ b/src/sql/parts/query/execution/queryRunner.ts
@@ -20,7 +20,7 @@ import * as nls from 'vs/nls';
 import { IClipboardService } from 'vs/platform/clipboard/common/clipboardService';
 import * as types from 'vs/base/common/types';
 import { EventEmitter } from 'sql/base/common/eventEmitter';
-import { IDisposable } from 'vs/base/common/lifecycle';
+import { IDisposable, Disposable } from 'vs/base/common/lifecycle';
 import { INotificationService } from 'vs/platform/notification/common/notification';
 import { Emitter, Event } from 'vs/base/common/event';
 import { IInstantiationService } from 'vs/platform/instantiation/common/instantiation';
@@ -62,7 +62,7 @@ export interface IGridMessage extends sqlops.IResultMessage {
 * Query Runner class which handles running a query, reports the results to the content manager,
 * and handles getting more rows from the service layer and disposing when the content is closed.
 */
-export default class QueryRunner {
+export default class QueryRunner extends Disposable {
 	// MEMBER VARIABLES ////////////////////////////////////////////////////
 	private _resultLineOffset: number;
 	private _totalElapsedMilliseconds: number = 0;
@@ -76,7 +76,7 @@ export default class QueryRunner {
 	private _planXml = new Deferred<string>();
 	public get planXml(): Thenable<string> { return this._planXml.promise; }
 
-	private _onMessage = new Emitter<sqlops.IResultMessage>();
+	private _onMessage = this._register(new Emitter<sqlops.IResultMessage>());
 	private _debouncedMessage = debounceEvent<sqlops.IResultMessage, sqlops.IResultMessage[]>(this._onMessage.event, (l, e) => {
 		// on first run
 		if (types.isUndefinedOrNull(l)) {
@@ -88,7 +88,7 @@ export default class QueryRunner {
 	private _echoedMessages = echo(this._debouncedMessage.event);
 	public readonly onMessage = this._echoedMessages.event;
 
-	private _onResultSet = new Emitter<sqlops.ResultSetSummary>();
+	private _onResultSet = this._register(new Emitter<sqlops.ResultSetSummary>());
 	private _debouncedResultSet = debounceEvent<sqlops.ResultSetSummary, sqlops.ResultSetSummary[]>(this._onResultSet.event, (l, e) => {
 		// on first run
 		if (types.isUndefinedOrNull(l)) {
@@ -100,16 +100,16 @@ export default class QueryRunner {
 	private _echoedResultSet = echo(this._debouncedResultSet.event);
 	public readonly onResultSet = this._echoedResultSet.event;
 
-	private _onQueryStart = new Emitter<void>();
+	private _onQueryStart = this._register(new Emitter<void>());
 	public readonly onQueryStart: Event<void> = this._onQueryStart.event;
 
-	private _onQueryEnd = new Emitter<string>();
+	private _onQueryEnd = this._register(new Emitter<string>());
 	public readonly onQueryEnd: Event<string> = this._onQueryEnd.event;
 
-	private _onBatchStart = new Emitter<sqlops.BatchSummary>();
+	private _onBatchStart = this._register(new Emitter<sqlops.BatchSummary>());
 	public readonly onBatchStart: Event<sqlops.BatchSummary> = this._onBatchStart.event;
 
-	private _onBatchEnd = new Emitter<sqlops.BatchSummary>();
+	private _onBatchEnd = this._register(new Emitter<sqlops.BatchSummary>());
 	public readonly onBatchEnd: Event<sqlops.BatchSummary> = this._onBatchEnd.event;
 
 	private _queryStartTime: Date;
@@ -124,13 +124,14 @@ export default class QueryRunner {
 	// CONSTRUCTOR /////////////////////////////////////////////////////////
 	constructor(
 		public uri: string,
-		public title: string,
 		@IQueryManagementService private _queryManagementService: IQueryManagementService,
 		@INotificationService private _notificationService: INotificationService,
 		@IWorkspaceConfigurationService private _workspaceConfigurationService: IWorkspaceConfigurationService,
 		@IClipboardService private _clipboardService: IClipboardService,
 		@IInstantiationService private instantiationService: IInstantiationService
-	) { }
+	) {
+		super();
+	}
 
 	get isExecuting(): boolean {
 		return this._isExecuting;
@@ -504,10 +505,16 @@ export default class QueryRunner {
 
 	/**
 	 * Disposes the Query from the service client
-	 * @returns A promise that will be rejected if a problem occured
 	 */
 	public disposeQuery(): void {
-		this._queryManagementService.disposeQuery(this.uri);
+		this._queryManagementService.disposeQuery(this.uri).then(() => {
+			this.dispose();
+		});
+	}
+
+	public dispose() {
+		this._batchSets = undefined;
+		super.dispose();
 	}
 
 	get totalElapsedMilliseconds(): number {
diff --git a/src/sql/parts/query/services/queryEditorService.ts b/src/sql/parts/query/services/queryEditorService.ts
index a5e7378884..f11438782c 100644
--- a/src/sql/parts/query/services/queryEditorService.ts
+++ b/src/sql/parts/query/services/queryEditorService.ts
@@ -152,12 +152,6 @@ export class QueryEditorService implements IQueryEditorService {
 		});
 	}
 
-	/**
-	 * Clears any QueryEditor data for the given URI held by this service
-	 */
-	public onQueryInputClosed(uri: string): void {
-	}
-
 	onSaveAsCompleted(oldResource: URI, newResource: URI): void {
 		let oldResourceString: string = oldResource.toString();
 
diff --git a/src/sql/parts/queryPlan/queryPlan.ts b/src/sql/parts/queryPlan/queryPlan.ts
index 737daad64f..c63cb9913c 100644
--- a/src/sql/parts/queryPlan/queryPlan.ts
+++ b/src/sql/parts/queryPlan/queryPlan.ts
@@ -15,6 +15,9 @@ import { dispose, Disposable } from 'vs/base/common/lifecycle';
 
 export class QueryPlanState {
 	xml: string;
+	dispose() {
+
+	}
 }
 
 export class QueryPlanTab implements IPanelTab {
@@ -29,6 +32,10 @@ export class QueryPlanTab implements IPanelTab {
 	public dispose() {
 		dispose(this.view);
 	}
+
+	public clear() {
+		this.view.clear();
+	}
 }
 
 export class QueryPlanView implements IPanelView {
@@ -59,6 +66,12 @@ export class QueryPlanView implements IPanelView {
 		this.container.style.height = dimension.height + 'px';
 	}
 
+	public clear() {
+		if (this.qp) {
+			this.qp.xml = undefined;
+		}
+	}
+
 	public showPlan(xml: string) {
 		if (this.qp) {
 			this.qp.xml = xml;
diff --git a/src/sqltest/parts/query/editor/queryEditor.test.ts b/src/sqltest/parts/query/editor/queryEditor.test.ts
index 123a07d78e..a923fffe56 100644
--- a/src/sqltest/parts/query/editor/queryEditor.test.ts
+++ b/src/sqltest/parts/query/editor/queryEditor.test.ts
@@ -141,6 +141,8 @@ suite('SQL QueryEditor Tests', () => {
 		connectionManagementService = TypeMoq.Mock.ofType(ConnectionManagementService, TypeMoq.MockBehavior.Loose, memento.object, undefined);
 		connectionManagementService.callBase = true;
 		connectionManagementService.setup(x => x.isConnected(TypeMoq.It.isAny())).returns(() => false);
+		connectionManagementService.setup(x => x.disconnectEditor(TypeMoq.It.isAny())).returns(() => void 0);
+		connectionManagementService.setup(x => x.ensureDefaultLanguageFlavor(TypeMoq.It.isAnyString())).returns(() => void 0);
 
 		// Create a QueryModelService
 		queryModelService = new QueryModelService(instantiationService.object, notificationService.object);
@@ -328,6 +330,9 @@ suite('SQL QueryEditor Tests', () => {
 			queryConnectionService = TypeMoq.Mock.ofType(ConnectionManagementService, TypeMoq.MockBehavior.Loose, memento.object, undefined);
 			queryConnectionService.callBase = true;
 
+			queryConnectionService.setup(x => x.disconnectEditor(TypeMoq.It.isAny(), TypeMoq.It.isAny())).returns(() => void 0);
+			queryConnectionService.setup(x => x.ensureDefaultLanguageFlavor(TypeMoq.It.isAnyString())).returns(() => void 0);
+
 			// Mock InstantiationService to give us the actions
 			queryActionInstantiationService = TypeMoq.Mock.ofType(InstantiationService, TypeMoq.MockBehavior.Loose);
 
@@ -354,12 +359,13 @@ suite('SQL QueryEditor Tests', () => {
 			let fileInput = new UntitledEditorInput(URI.parse('testUri'), false, '', '', '', instantiationService.object, undefined, undefined, undefined);
 			queryModelService = TypeMoq.Mock.ofType(QueryModelService, TypeMoq.MockBehavior.Loose, undefined, undefined);
 			queryModelService.callBase = true;
+			queryModelService.setup(x => x.disposeQuery(TypeMoq.It.isAny())).returns(() => void 0);
 			queryInput = new QueryInput(
 				'',
 				fileInput,
 				undefined,
 				undefined,
-				undefined,
+				connectionManagementService.object,
 				queryModelService.object,
 				undefined,
 				undefined
@@ -395,7 +401,7 @@ suite('SQL QueryEditor Tests', () => {
 		test('Test that we attempt to dispose query when the queryInput is disposed', (done) => {
 			let queryResultsInput = new QueryResultsInput('testUri', configurationService.object);
 			queryInput['_results'] = queryResultsInput;
-			queryInput.dispose();
+			queryInput.close();
 			queryModelService.verify(x => x.disposeQuery(TypeMoq.It.isAnyString()), TypeMoq.Times.once());
 			done();
 		});