Drainage Identification is used to identify a specific drainage study on the map. To identify a drainage study, click on the Drainage Identification button, then click on the drainage study you want to identify. Information about the drainage study will appear in the Results area.

If you receive an error message stating, "The Active Layer Drainage Study is not visible due to scale and features cannot be selected.", the map is currently not displaying the drainage study layer. To identify a drainage study in this case, use the Zoom In tool until the drainage study appears on the map.

If the Drainage button does not appear in the Identification area, the drainage study layer is not currently being displayed. To display the drainage study layer, change the View to allow more layers to display.