Rotten Robbie RV Dump Station

There was a sewer issue at Clear Lake State Park so we needed to find a dump station. On our way north, we stopped at Rotten Robbie, just off the highway. Use is free but you have to go inside to get the key. They ask for your name, address, phone and trailer license. They are nice about it but this is a first. The dump location is near the diesel pumps on the left side.