EDG Search Widget
<script type="text/javascript" src="//serverapi.arcgisonline.com/jsapi/arcgis/?v=1.3"></script> <script type="text/javascript" src="//edg.epa.gov/metadata/widgets/searchjs.jsp"></script>
The EDG Search Widget makes it possible to search the EDG from another web page or application. The search widget can be included on your website by simply inserting two lines of code. Users can type a search term or lucene search query in the search field and retrieve a pop-up list of records that match that search.
More information about these widgets from the EPA program office.
