FRS Facility Detail Report


PRECIGEN, INC (FORMERLY PGEN THERAPEUTICS, INC. --

EPA Registry Id: 110016749170
20358 SENECA MEADOWS PKWY
GERMANTOWN, MD 20876


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:
RESOURCE CONSERVATION AND RECOVERY ACT INFORMATION SYSTEM
AVALON PHARMACEUTICALS INC MDR000508440 UNSPECIFIED UNIVERSE (N) RCRAINFO

MARYLAND-RESOURCE CONVERSATION AND RECOVERY ACT DATABASE
AVALON PHARMACEUTICALS INC 717 STATE MASTER MD-RCRA
-MDR000508440
HAZARDOUS WASTE PROGRAM
AIR FACILITY SYSTEM
INTERXON CORPORATION 2403102237 AIR MINOR (OPERATING) AIRS/AFS 08/28/2014
MARYLAND - PERMANENT (AIR) EMISSION
031-2237 STATE MASTER MD-PEMIS
-
AIR MINOR
RESOURCE CONSERVATION AND RECOVERY ACT INFORMATION SYSTEM
PRECIGEN, INC (FORMERLY PGEN THERAPEUTICS, INC. -- MDR000523551 SQG (Y) RCRAINFO

ICIS-AIR (AIR)
INTREXON CORPORATION MD0000002403102237 AIR MINOR ICIS 10/19/2014

Additional EPA Reports:  

MyEnvironment  Enforcement and Compliance  Facility Coordinates Viewer  Watershed Report

Standard Industrial Classification Codes (SIC)

Data Source SIC Code Description Primary
AIRS/AFS
2834
PHARMACEUTICAL PREPARATIONS

AIR
2834
PHARMACEUTICAL PREPARATIONS

MD-RCRA
8731
COMMERCIAL PHYSICAL AND BIOLOGICAL RESEARCH

Facility Codes and Flags

EPA Region: 03
Duns Number: 6924989
Congressional District Number: 06
Legislative District Number:
HUC Code/Watershed: 02070008 / MIDDLE POTOMAC-CATOCTIN
US Mexico Border Indicator:
Federal Facility: NO
Tribal Land: NO

Alternative Names

Alternative Name Source of Data
AVALON PHARMACEUTICALS INC MD-RCRA
INTREXON CORP FRS
INTERXON CORPORATION AIRS/AFS
INTREXON CORPORATION AIR

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
OWNER
WESTPHALIA CTR II LTD PA
RCRAINFO


OPERATOR
WESTPHALIA CENTER II
RCRAINFO


National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
AIR 325412 PHARMACEUTICAL PREPARATION MANUFACTURING.
RCRAINFO 54171 RESEARCH AND DEVELOPMENT IN THE PHYSICAL, ENGINEERING, AND LIFE SCIENCES
RCRAINFO 541714

AIRS/AFS 325412 PHARMACEUTICAL PREPARATION MANUFACTURING.

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
FACILITY MAILING ADDRESS 20358 SENECA MEADOWS PARKWAY GERMANTOWN MD 20876 AIRS/AFS
OWNER 9108 GAITHER RD GAITHERSBURG MD 20877 RCRAINFO
FACILITY MAILING ADDRESS 20358 SENECA MEADOWS PARKWAY GERMANTOWN MD 20876 RCRAINFO
FACILITY MAILING ADDRESS 20358 SENECA MEADOWS PARKWAY GERMANTOWN MD 20876 AIR
OPERATOR 20358 SENECA MEADOWS PARKWAY GERMANTOWN MD 20876 RCRAINFO
REGULATORY CONTACT 20358 SENECA MEADOWS PARKWAY GERMANTOWN MD 20876 RCRAINFO

Contacts

Affiliation Type Full Name Office Phone Information System Mailing Address
REGULATORY CONTACT
RENA COHEN
240-763-1600
RCRAINFO


REGULATORY CONTACT
JOHN J WALKER
301-556-9900
RCRAINFO
View

Query executed on: OCT-14-2025