Does anyone else have a back-up, and if so, what?
The web site listed above is a great start. However when we were faced with your problem. Either to many in line or people that back flush like they were going to eat of it, we started finding alternatives usually late summer or weekends with great weather. Many listed near us on the web site above were not to dump. Because of changed ownership, or closed etc... So we called the ones closet to us and now have a backup list. Our camping world doesn't and I don't take my rv there. To many people that shouldn't be driving a long rig are there trying to park. Don't forget about dump stations that not many know about like the Elk's club and Eagles (my closet back up)2 miles away.