That compares to Tank T-111 in the same tank farm, which is estimated to be leaking 150 to 300 gallons a year and Tank B-109 which is estimated to be leaking about 3.5 gallons a day, or about ... More @Wikipedia
Hover over any link to get a description of the article. Please note that search keywords are sometimes hidden within the full article and don't appear in the description or title.