Ammon News - AMMONNEWS - New toilets on the Navy’s two newest aircraft carriers clog so frequently that the ships’ sewage systems must be cleaned periodically with specialized acids costing about $400,000 a flush, according to a new congressional audit outlining $130 billion in underestimated long-term maintenance costs.

The Navy isn’t sure the toilet systems on the USS Gerald R. Ford and the USS George H. W. Bush can withstand the demand without failing frequently, according to the watchdog agency’s report on service sustainment costs released Tuesday.

The new toilet, similar to what’s used on commercial aircraft, is experiencing “unexpected and frequent clogging” of the system so the “unplanned maintenance action” will be needed “for the entire service life of the ship,” the GAO said in the report requested by the Senate Armed Services Committee.

Although the costly toilets are illustrative of the problem, “we generally did not include these types of ongoing costs in our calculation” of the Navy’s looming sustainment bill, according to the report.

The report comes amid a debate in Congress, the Pentagon and the White House over expanding the current 293-ship Navy to 355 by the mid-2030, a Trump administration goal.

Navy cost estimators stated that as much as $26 billion of the $130 billion estimated increase in costs “could be accounted for by process changes that resulted in including more indirect costs, such as health and child care for sailors.”

Overall, the Ford’s estimated lifetime operations and sustainment costs have grown to $123 billion from $77.3 billion, the most of six programs GAO evaluated.

“The Carrier toilet system is indicative of the kinds of issues we highlight in our report that are requiring more money, time, and effort to fix than originally anticipated due to a lack of adequate sustainment planning during the acquisition process,” said Shelby Oakley, a GAO director who manages the agency’s ship acquisition reviews

“The pipes are too narrow and when there are a bunch of sailors flushing the toilet at the same time, like in the morning, the suction doesn’t work,” said Oakley. “The Navy didn’t anticipate this problem.”

*Bloomberg