Armstrong World Industries

What they make

Where it is

Other plants nearby

Facility	City	Industry	Status	Distance
MRMagnesita Refractories/york	York	Other Animal Food Manufacturing 311119	◐ LIKELY ACTIVE	23.3 KM
Carmeuse Lime Inc/millard Lime Plt	Annville	Seasoning and Dressing Manufacturing 311940	◐ LIKELY ACTIVE	29.8 KM
Lancaster Lime Works INC	Willow Street	Lime Manufacturing 327410	● ACTIVE	31.3 KM

Every listed plant in Lancaster County

Also at this address

No other federal record shares this street address.

Where this record comes from

3 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, BR, E-GGRT, EIS, ICIS, NPDES, OSHA-OIS, PA-EFACTS, RCRAINFO, TRIS · EPA site type STATIONARY.

• EPA ECHO compliance recordsOPERATING
  first seen JUL 2025 · last seen APR 2026
• EPA Facility Registry ServiceEXISTENCE
  Record 110000333906 · first seen APR 2026 · last seen APR 2026
• EPA Toxics Release InventoryOPERATING
  first seen DEC 2023 · last seen DEC 2024

IN LANCASTER COUNTY1 other plant shares this one’s industry (Lime and Gypsum Product Manufacturing, NAICS 3274); 0 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: ARMSTRONG WORLD INDUSTRIES · OCT 2026

Street address

EPA: 1507 RIVER RD · OCT 2026

City

EPA: MARIETTA · OCT 2026

State

EPA: PA · OCT 2026

County (FIPS code)

EPA: 42071 · OCT 2026

Coordinates

EPA: 40.0586,-76.58845 · OCT 2026

Hazardous waste generator (RCRA)

EPA ECHO: VSQG · OCT 2026