RALEIGH, (SGRToday.com) - The American public isn't only showing its dissatisfaction with Washington in political terms. The 2015 American Customer Satisfaction Index has a hit a new low.

The survey shows satisfaction at just 63.9 percent. That's down from 64.4 percent in 2014.

Topping the list is the Interior Department at 75 percent. That's followed by:

-- State, 71 percent
-- Defense, 70 percent

At the bottom of the list is Treasury -- which includes the IRS -- at just 55 percent.

The full survey can be found at http://www.theacsi.org/news-and-resources/customer-satisfaction-reports/reports-2015