FRS Facility Detail Report


MICROSEMI CORP - HIGH PERFORMANCE TIMING

EPA Registry Id: 110000817714
100 WATTS STREET
MT HOLLY SPRINGS, PA 17065-1821


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 Supplemental Environmental Interests:
PENNSYLVANIA - ENVIRONMENTAL FACILITY APPLICATION COMPLIANCE TRACKING SYSTEM VECTRON INTERNATIONAL PAD003002789 STATE MASTER PA-EFACTS

EMISSION INVENTORY SYSTEM (EIS)
OAK CRYSTAL (DBA OAK FREQUENCY CONTROL) 6464811 AIR EMISSIONS CLASSIFICATION UNKNOWN EIS 05/03/2024
BIENNIAL REPORTERS
MICROCHIP TECHNOLOGY INC PAD003002789 HAZARDOUS WASTE BIENNIAL REPORTER RCRAINFO 12/31/2005
INTEGRATED COMPLIANCE INFORMATION SYSTEM OAK CRYSTAL INCORPORATED 1013 FORMAL ENFORCEMENT ACTION ICIS 11/01/1999 ICIS-03-1990-0633
FORMAL ENFORCEMENT ACTION
RESOURCE CONSERVATION AND RECOVERY ACT INFORMATION SYSTEM
MICROCHIP TECHNOLOGY INC PAD003002789 SQG (Y) RCRAINFO

TOXICS RELEASE INVENTORY SYSTEM
VECTRON INTERNATIONAL 17065MCCYL100WA TRI REPORTER TRIS

Additional EPA Reports:  

MyEnvironment  Enforcement and Compliance  Facility Coordinates Viewer  Watershed Report

Standard Industrial Classification Codes (SIC)

Data Source SIC Code Description Primary
ICIS
3679
ELECTRONIC COMPONENTS, NOT ELSEWHERE CLASSIFIED

Facility Codes and Flags

EPA Region: 03
Duns Number: 002592467
Congressional District Number: 11
Legislative District Number: 3
HUC Code/Watershed: 02050305 / LOWER SUSQUEHANNA-SWATARA
US Mexico Border Indicator:
Federal Facility: NO
Tribal Land: NO

Alternative Names

Alternative Name Source of Data
OAK CRYSTAL incorporated D & B
OAK CRYSTAL DBA OAK FREQ CONTROL RCRAINFO
VECTRON INTERNATIONAL TRIS
OAK CRYSTAL (DBA OAK FREQUENCY CONTROL) EIS
MCCOY ELECTRONICS CO. TRIS

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
OWNER
MICROCHIP TECHNOLOGY INC
RCRAINFO
View
PARENT COMPANY
VECTRON INTERNATIONAL 002592467
TRIS


OWNER/OPERATOR
VECTRON INTL LLC
PA-EFACTS
View

National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
TRIS 334419 OTHER ELECTRONIC COMPONENT MANUFACTURING.
EIS 334

RCRAINFO 334419 OTHER ELECTRONIC COMPONENT MANUFACTURING.

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
MAILING ADDRESS 100 WATTS STREET MT. HOLLY SPRINGS PA 17065 TRIS
FACILITY MAILING ADDRESS 100 WATTS STREET MT. HOLLY SPRINGS PA 17065 PA-EFACTS
OWNER 2355 W CHANDLER BLVD CHANDLER AZ 85224-6199 RCRAINFO
FACILITY MAILING ADDRESS 100 WATTS STREET MT. HOLLY SPRINGS PA 17065 RCRAINFO
REGULATORY CONTACT 100 WATTS STREET MT. HOLLY SPRINGS PA 17065 RCRAINFO
REGULATORY CONTACT 101 YATES ST MOUNT HOLLY SPRINGS PA 17065 RCRAINFO
OWNER/OPERATOR 100 WATTS ST MOUNT HOLLY SPRINGS 42 17065-1821 PA-EFACTS

Contacts

Affiliation Type Full Name Office Phone Information System Mailing Address
REGULATORY CONTACT
TIMOTHY E YINGST
717-486-6002
RCRAINFO
View
REGULATORY CONTACT
TIMOTHY E YINGST
717-486-6002
RCRAINFO
View
PUBLIC CONTACT
JOSEPH DUFRESNE
6035776708
TRIS


PUBLIC CONTACT
JOSEPH DUFRESNE
6035776708
TRIS


Query executed on: OCT-15-2025


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