Facility	City	Industry	Status	Distance
Donsco Inc/mt Joy	Mount Joy	Iron Foundries 331511	LIKELY ACTIVE	0.1 KM
Penncast Corp/marietta	Marietta	Steel Foundries (except Investment) 331513	UNVERIFIED	6.5 KM
US Lock & Hdwr Co/columbia	Columbia	Iron Foundries 331511	UNVERIFIED	8.3 KM
Asc Engineered Solutions Llc/columbia Fka Anvil	Columbia	Iron Foundries 331511	LIKELY ACTIVE	8.5 KM
Donsco, INC.	Wrightsville	Iron Foundries 331511	ACTIVE	9.4 KM

Every listed plant in Lancaster County

Also at this address

No other federal record shares this street address.

Where this record comes from

2 sources hold this plant, and 6 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 NPDES · EPA site type STATIONARY.

OSHA injury and illness reportsOPERATING
Record 1027127 · first seen DEC 2025 · last seen DEC 2025
EPA Facility Registry ServiceEXISTENCE
Record 110071656314 · first seen MAR 2024 · last seen MAR 2024

ALSO RECORDED ASDONSCO MT JOY IRON FOUNDRY STORMWATER

IN LANCASTER COUNTY14 other plants share this one’s industry (Foundries, NAICS 3315); 6 of them have a size band on record.

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: DONSCO MT JOY IRON FOUNDRY STORMWATER · JUL 2026
Street address: EPA: 100 SOUTH JACOB ST · JUL 2026
City: EPA: MOUNT JOY · JUL 2026
State: EPA: PA · JUL 2026
CoordinatesSOURCES DISAGREE: Census geocoder: 40.107339234876,-76.495961567817 · JUL 2026 · ON THIS PAGE; EPA: 40.107556,-76.497361 · JUL 2026
Employees (band): OSHA: 100-499 · DEC 2025

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