As with the Havens Beach stormwater logjam described on this page, officials have long wondered what to do about pollution from the privately owned Three Mile Harbor Trailer Park near Soak Hides Road. In this case, it is the Town of East Hampton grappling with potential septic contamination of groundwater that can reach a harbor. Over the years, the town, recognizing that the trailers provide low-cost housing, has pumped out the septic tanks at taxpayer expense, although there have been unproven allegations about oddities in the way this was conducted.