This is what the jetty area usually looks like.
|Seen on 17 Feb 2015. The big pile of plastic bags used to contain ice.|
|Seen on 23 Feb 2015|
|Seen on 6 Mar 2015|
|Seen on 4 Mar 2015|
More about the trash at Lim Chu Kang which includes how hypodermic needles were found here.
Here's another old post about my efforts to address the trash issue with AVA.