Total U.S. coal production for the week ended Oct. 13 decreased 3.8% year over year to 14.5 million tons from 15.1 million tons, according to data from the U.S. Energy Information Administration.
For the 52 weeks ended Oct. 13, production was 755.3 million tons, representing a year-over-year decrease of 4.7%, while year-to-date coal output fell 2.9% year over year to 591.7 million tons.
The western region's coal production for the week reached 8.0 million tons, posting a 4.3% reduction from the prior year's 8.4 million tons. Data for the Western region covers Powder River Basin mines.
Coal production from Appalachian mines totaled 3.9 million tons, down 1.0% from the year-ago week.
The interior region's production shrank 5.9% to 2.6 million tons, compared to 2.8 million tons a year ago. Interior region data covers mines in the Illinois Basin.
The EIA's production data is derived from rail carload estimates.