Mine Data Retrieval System

***MSHA Mine Data Retrieval System maintenance window starts 1/17 Fri 10:30pm until 1/18 Sat 5:30am ET. Please be advised that there may be interruption to data retrieval during this time period.***

***Dear MSHA Customer, since September 2018, we are running the modernized MDRS in parallel with the legacy system. During this time, we have and incrementally made improvements based on your suggestions. Further, we will continue to incorporate any feedback we receive. Now that the legacy MDRS is retired, and if you have any questions or need assistance please reach out to OPPE Data Requests Group. We will ensure you receive a response within one business day.***

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