I am the new owner of a 2000, 30 ft. Wanderer (By Thor) Travel Trailor, and don't really know much about the maintenance issues. I was wondering if there is a service that can provide sewage tank dumping for you. Being a first-time "lady owner" of a trailor, I'd appreciate any input or advice on this subject. My trailor is located in WA, west of Seattle. I live in Honolulu, HI, so I have limited time to get this type of maintenance done. Thank you in advance for any help.