According to preliminary stats compiled from the Mine Safety Health Administration (MSHA) Powder River Basin (PRB) coal production for Q2 2017 was 76 million tons or 303 million on an annualized basis.
Necessary cookies are absolutely essential for the website to function properly. This category only includes cookies that ensures basic functionalities and security features of the website. These cookies do not store any personal information.
Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. It is mandatory to procure user consent prior to running these cookies on your website.