By converting impervious surfaces to surfaces where rain can soak into the ground, you are reducing the amount of pollution that enters our local streams. Thanks! You need to use marker form on page with map Marker Form Use this form to add markers to the map. Type in an appropriate Marker Name, and select an appropriate Marker Category. Choose an Icon representing the selected Marker Category. Zoom in on the Map to the desired area for the marker, select Add By Click, and click on Map. Click Save Marker at bottom. Marker Name Marker Category None Pet Poop Plants Pesticides Pervious Address Add by Click Marker Description Choose Icon Save Marker