Streams in Oregon’s Rock Creek basin can trap sediment for over 100 years, making downstream waterways cleaner. http://go.usa.gov/22TY
8:20 AM - 3 Apr 2015
0 replies
9 retweets
9 likes
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.