See uses at this link:

http://www.dowagro.com/range/resource/milestone_faq.htm

"Where can I use Milestone™ herbicide?
While Dow AgroSciences developed Milestone specifically for rangeland and pasture use, it is an excellent weed management tool on other land types and is labeled for use on areas such as wildlife and habitat management areas; wildlife openings; natural areas, including wildlands and wildlife refuges; and around seasonally dry wetlands, including ditchbanks, dry ditches and dry canals. In addition, it can be applied up to the water’s edge, making it ideal for controlling weeds along creeks and streams and around stock ponds."