Source · US
MSHA Mines Data Set
Every mine MSHA has registered: operator, controller, commodity (SIC), status and status date, county, coordinates; yearly employment and coal production per mine (Mines.zip, MinesProdYearly.zip) (US). Rare Context republishes 21,449 facts from MSHA Mines Data Set under Public domain, linked to owners and places.
About this source
| Publisher's page | https://arlweb.msha.gov/OpenGovernmentData/OGIMSHA.asp |
| Licence | Public domain |
| Credit | MSHA Mines Data Set |
| Licence terms | Public domain: a work of the US Department of Labor (17 U.S.C. 105). The DOL copyright page says "Materials created by the federal government are generally part of the public domain" and "may be used, reproduced and distributed without permission" (https://www.dol.gov/general/aboutdol/copyright, read 2026-10-24; MSHA is a DOL agency). Controllers and operators that are people are left out of the collected data |
| Coverage | US |
| Access | Bulk zip files, pipe-delimited, updated weekly |
| Refresh | Weekly |
Download
Public claims as JSON Lines, one record per line. Listed claims carry no value. Every source's public claims together, as CSV, are in the open data download.
| File | Records | Updated | Last checked |
|---|---|---|---|
| mines.jsonl | 27,236 | 24 Oct 2026 | 24 Oct 2026 |
Pages built from this source
- Mines2,894
Mines
An extract from MSHA Mines Data Set.Its records for a place or owner you name, joined to the owners and grid data from our other sources: on request.
Request an extractData on this page
- MSHA Mines Data Set. MSHA Mines Data Set, Public domain.