Pa Perlite CORP

1428 Mauch Chunk Rd, Bethlehem, PA 18018

LIKELY ACTIVELAST SEEN IN FEDERAL DATA NOV 2025 · 3 SOURCES

Operating signal within 24 months, or from a single source.

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What they make

Ground or Treated Mineral and Earth Manufacturing327992

Where it is

40.63267, -75.38726 · CENSUS TIGER

COUNTY

Northampton County

METRO AREA

Allentown-Bethlehem-Easton, PA-NJ

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Other plants nearby

Facility	City	Industry	Status	Distance
Waylite Div Ims/bethlehem	Bethlehem	Ground or Treated Mineral and Earth Manufacturing 327992	UNVERIFIED	6.5 KM
Molded Acoustical Products of Easton, INC.	Easton	Mineral Wool Manufacturing 327993	UNVERIFIED	15.4 KM
Silbrico Corp/easton	Forks Township	Ground or Treated Mineral and Earth Manufacturing 327992	LIKELY ACTIVE	18.5 KM
Precision Finishing INC	Quakertown	Soap and Other Detergent Manufacturing 325611	LIKELY ACTIVE	21.9 KM
Insaco INC	Quakertown	Machine Shops 332710	ACTIVE	26.2 KM

Every listed plant in Northampton County

Also at this address

No other federal record shares this street address.

Where this record comes from

3 sources hold this plant, and 8 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, NPDES, PA-EFACTS · EPA site type STATIONARY.

EPA ECHO compliance recordsOPERATING
first seen NOV 2025 · last seen NOV 2025
DOL Form 5500 retirement plan filingsOPERATING
Record 231339223|PA|18018|1428 mauch chunk rd · first seen DEC 2024 · last seen DEC 2024
EPA Facility Registry ServiceEXISTENCE
Record 110010981517 · first seen APR 2016 · last seen APR 2016

IN NORTHAMPTON COUNTY9 other plants share this one’s industry (Other Nonmetallic Mineral Product Manufacturing, NAICS 3279); 2 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: PA PERLITE CORP · OCT 2026
Street address: EPA: 1428 MAUCH CHUNK RD · OCT 2026
City: EPA: BETHLEHEM · OCT 2026
State: EPA: PA · OCT 2026
County (FIPS code): EPA: 42095 · OCT 2026
Coordinates: EPA: 40.63267,-75.38726 · OCT 2026
Employees (band): DOL: 20-99 · DEC 2024
Retirement plan filing (Form 5500): DOL: 22 active participants, plan year ending 2024-12-31, 1 plan(s) · DEC 2024

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