Contact Us


Laura Armstrong
Director, Sustainability Program and
Maryland Green Registry
Maryland Department of the Environment
1800 Washington Blvd.
Baltimore, MD 21230

1-800-633-6101 (ext. 4119)


For information on the Maryland De​partment of the Environment's Pollution Prevention and Sustainability Services, go to Greening Your Facility.​









The Mar​yland Green Registry is...

  • Free:
    There is no cost to join. Simply create a member profile sharing your environmental best practices.
  • Flexible:
    You choose the activities that make the most sense for your organization.
  • Inclusive:
    The Maryland Green Registry is open to organizations and facilities of all types and sizes in both owned and leased space.
  • Interactive:
    Learn here what other Maryland Green Registry members are doing to reduce their environmental impacts and receive staff support on checklist measures.

See Maryland Green Registry at Linked In   See Maryland Green Registry Photostream