James,
Some localities have tank certification ordinances that virtually prohibit private ownership and therefore supplier shopping. Suppliers certify their own tanks and refuse to fill "un-certified" tanks. Depending on the locality obtaining a certificate can be a hair ball. Those who are considering private purchase of a tank should first inquire among the local suppliers to ascertain if any bureaucratic roadblocks are lurking in the way of obtaining propane fill-ups. – Dollardog
Letter Re: Increasing Home Propane Tank Capacity
