After every rain there are fold up chairs, plastic bottles, just garbage all along the DHALO section. I've picked up stuff in the parking lot but a crew needs to go through there. Other than summer, I believe think that stream could be a gem.
I saw that when I was up there last year. The amount of trash collected in the strainers along the banks was simple incredible. The nature park was beautiful, but the trash certainly fouled the water a bit. Hard to believe that stream survives being downstream of Lepnun!
Here's a thread that was going a year or so ago. Unfortunately, it appears as though I deleted the pictures of the hosting server.