Mines in Northern Mariana Islands
3 mines that MSHA lists as Active or Intermittent, with a record in MSHA's inspections file begun on or after January 1, 2016. Names, counties and mine types are MSHA's own text.
MSHA records as of Oct 23, 2026. Having MSHA inspection records is common for operating mines.
| Mine | Mine ID | County | Mine type | Commodity |
|---|---|---|---|---|
| Cms Quarry 1 | 6900007 | Saipan | Metal/Non-Metal, Surface | Crushed, Broken Stone NEC |
| Obyan Staging Area | 6900003 | Saipan | Metal/Non-Metal, Surface | Construction Sand and Gravel |
| Usa Fanter Corp., Ltd. | 6900005 | Northern Islands | Metal/Non-Metal, Surface | Construction Sand and Gravel |
Source: MSHA Mines.txt and Inspections.txt
These are U.S. Department of Labor, Mine Safety and Health Administration records, reproduced as published. SafetyRecord.org is not a consumer reporting agency. Data and methodology