United States Nuclear Regulatory Commission - Protecting People and the Environment
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Region I Location

Region I Office Building
Address: U.S. NRC Region I
2100 Renaissance Blvd., Suite 100
King of Prussia, PA 19406-2713
Phone: 610-337-5000
Toll Free: 1-800-432-1156
7:30 am to 4:15 pm (ET),
Monday through Friday
TDD:  301-415-5575
TDD: 301-415-5575
E-mail: See our Contact a Public Affairs Officer page and select Philadelphia, PA (RegI)

For information regarding specific oversight responsibilities, see Region I Jurisdiction.

Directions to the Region I office from the following locations:

From the Philadephia Airport

  1. Follow signs to I-95 South via the ramp on the left toward I-476/Delaware
  2. Merge onto I-476 N via EXIT 7 toward Plymouth Meeting
  3. Merge onto I-76 W via EXIT 16B toward Valley Forge
  4. Take exit 330/PA-320/Gulph Mills
  5. Slight left onto Balligomingo Rd
  6. Turn right onto Trinity Rd (PA-320)
  7. Slight right onto Holstein Rd (PA-320)
  8. Take left onto Renaissance Blvd

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From the Schuylkill Expressway (Route 76)

  1. Take exit 330/PA-320/Gulph Mills
  2. Slight left onto Balligomingo Rd
  3. Turn right onto Trinity Rd (PA-320)
  4. Slight right onto Holstein Rd (PA-320)
  5. Take left onto Renaissance Blvd

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From the Pennsylvania Turnpike

  1. Take ramp onto Pennsylvania Tpke (I-276 W) (toll road) toward PA Turnpike/Philadelphia/Harrisburg
  2. Take exit 16/I-76/Philadelphia/Valley Forge onto Schuylkill Expy (I-76 W) toward Valley Forge
  3. Take exit 329 for South Henderson Road N/ South Gulph Road toward King of Prussia/ Norristown
  4. Slight right onto S Henderson Road
  5. Turn right onto E Church Road
  6. Turn right onto Horizon Dr
  7. Take left onto Renaissance Blvd

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Page Last Reviewed/Updated Wednesday, February 19, 2014