Facility	City	Industry	Status	Distance
US Aggregates - Pleasant Mills Quarry	Pleasant Mills	Asphalt Paving Mixture and Block Manufacturing 324121	LIKELY ACTIVE	27.1 KM
National Lime & Stone Company - Bloomlock Facility	Delphos	Asphalt Paving Mixture and Block Manufacturing 324121	LIKELY ACTIVE	36.9 KM
Shelly Materials, INC. - Plant #85	Buckland	Asphalt Paving Mixture and Block Manufacturing 324121	UNVERIFIED	34.9 KM

Every listed plant in Mercer County

Also at this address

No other federal record shares this street address.

Where this record comes from

2 sources hold this plant, and 7 fields on this page come from them. Each line is one agency’s own record of it: the identifier it is filed under, whether that record shows the plant operating or only that it exists, and when the register first and last saw it there.

EPA cross-references this facility in AIR, AIRS/AFS, EIS, NPDES, OH-CORE, RCRAINFO · EPA site type STATIONARY.

EPA ECHO compliance recordsOPERATING
first seen MAY 2025 · last seen SEP 2026
EPA Facility Registry ServiceEXISTENCE
Record 110001620997 · first seen JUN 2017 · last seen JUN 2017

What each source says

Every field below, as each source filed it. The value this page shows is marked; where the sources disagree, the field says so. Status is computed from independent sources; nothing here is self-reported unless marked Claimed.

Name: EPA: STONECO PLANT #117 (0354012001) · OCT 2026
Street address: EPA: 6430 KARCH ROAD · OCT 2026
City: EPA: CELINA · OCT 2026
State: EPA: OH · OCT 2026
County (FIPS code): EPA: 39107 · OCT 2026
Coordinates: EPA: 40.5362,-84.65716 · OCT 2026
Hazardous waste generator (RCRA): EPA ECHO: VSQG · OCT 2026

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