I found a guy in Norco on craigslist that sells barrels water tight from 5 gal to 55 gal for $20 for any size. Any recirculating sluice rs or if you need water for panning out in the dessert they are perfect. I got 2 of the 20 gals and hauled out to Goler area no leaking. Steve 951 958 9210 just thought I would pass along for everyone.