FRS Facility Detail Report


VERISIGN INC

EPA Registry Id: 110039132989
21 BOULDEN CIRCLE
NEW CASTLE, DE 19720-3400


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:
DELAWARE ENVIRONMENTAL NAVIGATOR
VERISIGN - 21 BOULDEN CIRCLE, NEW CASTLE 10155472 STATE MASTER DEN
DEN-1000300806
AIR PROGRAM
DEN-7-000538
OIL CONTROL
AIR FACILITY SYSTEM
VERISIGN INC 1000300806 AIR SYNTHETIC MINOR (OPERATING) AIRS/AFS 09/16/2014
ICIS-AIR (AIR)
VERISIGN INC DE0000001000300806 AIR SYNTHETIC MINOR ICIS 11/14/2014
INTEGRATED COMPLIANCE INFORMATION SYSTEM VERISIGN INC 3400008159 ENFORCEMENT/COMPLIANCE ACTIVITY ICIS 12/28/2012

Additional EPA Reports:  

MyEnvironment  Enforcement and Compliance  Facility Coordinates Viewer  Watershed Report

Standard Industrial Classification Codes (SIC)

Data Source SIC Code Description Primary
DEN
7371
COMPUTER PROGRAMMING SERVICES

AIR
7371
COMPUTER PROGRAMMING SERVICES

AIRS/AFS
7371
COMPUTER PROGRAMMING SERVICES

Facility Codes and Flags

EPA Region: 03
Duns Number:
Congressional District Number: 01
Legislative District Number: 13
HUC Code/Watershed: 02040205 / BRANDYWINE-CHRISTINA
US Mexico Border Indicator:
Federal Facility: NO
Tribal Land: NO

Alternative Names

Alternative Name Source of Data
VERISIGN - 21 BOULDEN CIRCLE, NEW CASTLE DEN

Organizations

Affiliation Type Name DUNS Number Information System Mailing Address
OWNER
VERISIGN INCORPORATED
DEN
View

National Industry Classification System Codes (NAICS)

Data Source NAICS Code Description Primary
AIRS/AFS 541511 CUSTOM COMPUTER PROGRAMMING SERVICES.
AIR 541511 CUSTOM COMPUTER PROGRAMMING SERVICES.
DEN 541511 CUSTOM COMPUTER PROGRAMMING SERVICES.

Facility Mailing Addresses

Affiliation Type Delivery Point City Name State Postal Code Information System
OWNER 22340 DRESDEN STREET DULLES VA 20166 DEN

Contacts

No Contacts returned.

Query executed on: OCT-14-2025