FRS Facility Detail Report

ALLEGRO MICRO SYS INC/WILLOW GROVE

EPA Registry Id: 110000336556
3900 WELSH ROAD
WILLOW GROVE, PA 19090

The facility locations displayed
come from the FRS Spatial
Coordinates tables. They are the
best representative locations for
the displayed facilities based on
the accuracy of the collection
method and quality assurance
checks performed against each
location. The North American
Datum of 1983 is used to display
all coordinates.

Environmental Interests

Information System	System Facility Name	Information System Id/Report Link	Environmental Interest Type	Data Source	Last Updated Date
PENNSYLVANIA - ENVIRONMENTAL FACILITY APPLICATION COMPLIANCE TRACKING SYSTEM	ALLEGRO MICROSYSTEMS/WILLOW GROVE	04-2751682-1	STATE MASTER	PA-EFACTS
PENNSYLVANIA - ENVIRONMENTAL FACILITY APPLICATION COMPLIANCE TRACKING SYSTEM	ALLEGRO MICRO SYS INC/WILLOW GROVE	23-2715496-1	STATE MASTER	PA-EFACTS
EMISSION INVENTORY SYSTEM (EIS)	ALLEGRO MICRO SYS INC/WILLOW GROVE	3906211	AIR EMISSIONS CLASSIFICATION UNKNOWN	EIS	08/26/2021
PENNSYLVANIA - ENVIRONMENTAL FACILITY APPLICATION COMPLIANCE TRACKING SYSTEM	ALLEGRO MICROSYSTEMS,INC.	PA0050938	STATE MASTER	PA-EFACTS
BIENNIAL REPORTERS	ALLEGRO MICROSYSTEMS INC.	PAD000765800	HAZARDOUS WASTE BIENNIAL REPORTER	RCRAINFO	12/31/2001
PENNSYLVANIA - ENVIRONMENTAL FACILITY APPLICATION COMPLIANCE TRACKING SYSTEM	ALLEGRO MICROSYSTEMS INC.	PAD000765800	STATE MASTER	PA-EFACTS
TOXICS RELEASE INVENTORY SYSTEM	ALLEGRO MICROSYSTEMS WG INC	19090SPRGL3900W	TRI REPORTER	TRIS
INTEGRATED COMPLIANCE INFORMATION SYSTEM	ALLEGRO MICROSYSTEMS W G INC.	5872188	ENFORCEMENT/COMPLIANCE ACTIVITY	ICIS	01/07/2004
RESOURCE CONSERVATION AND RECOVERY ACT INFORMATION SYSTEM	ALLEGRO MICROSYSTEMS INC.	PAD000765800	UNSPECIFIED UNIVERSE (N)	RCRAINFO

Additional EPA Reports:

MyEnvironment Enforcement and Compliance Site Demographics Facility Coordinates Viewer Environmental Justice Map Viewer Watershed Report

Standard Industrial Classification Codes (SIC)

Data Source	SIC Code	Description
TRIS	3674	SEMICONDUCTORS AND RELATED DEVICES
PA-EFACTS	3679	ELECTRONIC COMPONENTS, NOT ELSEWHERE CLASSIFIED
PA-EFACTS	3674	SEMICONDUCTORS AND RELATED DEVICES
PA-EFACTS	3578	CALCULATING AND ACCOUNTING MACHINES, EXCEPT ELECTRONIC COMPUTERS
PA-EFACTS	3674	SEMICONDUCTORS AND RELATED DEVICES

Facility Codes and Flags

EPA Region:	03
Duns Number:
Congressional District Number:	07
Legislative District Number:	1
HUC Code/Watershed:	02040202 / LOWER DELAWARE
US Mexico Border Indicator:
Federal Facility:	NO
Tribal Land:	NO

Alternative Names

Alternative Name	Source of Data
ALLEGRO MICROSYSTEMS W G INC.	ICIS
ALLEGRO MICROSYSTEMS/WILLOW GROVE	PA-EFACTS
ALLEGRO MICROSYSTEMS WG INC	RCRAINFO
ALLEGRO MICROSYSTEMS,INC.	PA-EFACTS

Organizations

Affiliation Type	Name	Information System	Mailing Address
OWNER/OPERATOR	WG ALLEGRO MICRO SYS INC	PA-EFACTS	View
OTHER CONTACT	WG ALLEGRO MICRO SYS INC	PA-EFACTS	View
OWNER/OPERATOR	WG ALLEGRO MICRO SYS INC	PA-EFACTS	View
OWNER/OPERATOR	ALLEGRO MICROSYSTEMS INC	PA-EFACTS	View
OWNER/OPERATOR	WG ALLEGRO MICRO SYS INC	PA-EFACTS	View

National Industry Classification System Codes (NAICS)

Data Source	NAICS Code	Description
PA-EFACTS	522110	COMMERCIAL BANKING.
TRIS	334413	SEMICONDUCTOR AND RELATED DEVICE MANUFACTURING.
EIS	334413	SEMICONDUCTOR AND RELATED DEVICE MANUFACTURING.

Facility Mailing Addresses

Affiliation Type	Delivery Point	City Name	State	Postal Code	Information System
MAILING ADDRESS	3900 WELSH RD	WILLOW GROVE	PA	19090-2909	TRIS
FACILITY MAILING ADDRESS	3900 WELSH RD	WILLOW GROVE	PA	19090-2909	PA-EFACTS
OTHER CONTACT	3900 WELSH RD	WILLOW GROVE	42	19090-2909	PA-EFACTS
OWNER/OPERATOR	3900 WELSH RD	WILLOW GROVE	42	19090-2909	PA-EFACTS

Contacts

Affiliation Type	Full Name	Office Phone	Information System	Mailing Address
PUBLIC CONTACT	WENDY BALSON COOPER	2156578400	TRIS

Query executed on: MAY-04-2024

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