Three Rivers Aggregate Old Ash Mine permit application
Summary
Three Rivers Aggregate is seeking a DEP permit for a roughly 126-acre sand-and-gravel surface mine in Plain Grove Township. The county just had to take formal notice — the state makes the actual call — but neighbors near West Park and Corry Roads will want to watch this.
At a glance
- Total mentions
- 1
- Last 30 days
- 0
Last discussed Jan 6, 2026.
Impact analysis
The operator gains a mining site; the county gains notification rights it didn't previously have.
Residents near the proposed mine site may have concerns about mining impacts, though the county took no position.
Mentions & discussions (1)
Related development
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