Carl

Last time I was down near Southcenter, I drove past that big sewage
treatment plant north of there by the Green River, right up against the
hill and there was a pile of big plastic pipe sitting there. I remember
thinking "What cool stuff, wonder what I could do with it?". I've also
seen it in various areas of south and east King county. Could be that
Metro uses it and your utility up in Snohomish doesn't. Give Metro a
call and ask. Once you get past the bureaucrats to the engineers, you
might find some.

I've got a buddy that's an engineer for a local sewer district. I'll
drop him a note and see if he has any ideas.

Jim