Quarry source record
Heritage Valley Quarry
- Operator
- J.C. Stone, Inc.
- Locality
- Washington, Knox County, Maine
- Operating record
MSHA: Abandoned · Mine ID 1700850
Historical regulatory status; confirm current material availability with the producer.
MSHA record details
HERITAGE VALLEY QUARRY
Snapshot: 25 September 2026. Mine source record 1700850 · Look up this ID at MSHA · Status effective 2 June 2011Regulatory classification; confirm current supply separately.
Mine source record- MSHA ID
- 1700850
- Coordinates
- Exact location under review
Independent source checks
- Material identity
- VERIFIED
- Producer relationship
- VERIFIED
- Quarry relationship
- VERIFIED
- Quarry location
- REVIEW
- Operating record
- REVIEW
- Photo source
- REVIEW
- Photo permission
- PENDING
- Technical data
- UNKNOWN
Each check stands on its own. A photo or coordinate review does not change a confirmed material identity or producer relationship. Operating records do not guarantee current inventory.
Documented capabilities
- Dimensional stone
- Yes
Restoration and matching
- Alternate commercial names
- Heritage Valley Ledgestone
A producer-defined format name, not a different stone or second quarry.