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Because of a lapse in government funding, the information on this website may not be up to date, transactions submitted via the website may not be processed, and the agency may not be able to respond to inquiries until appropriations are enacted. The NIH Clinical Center (the research hospital of NIH) is open. For more details about its operating status, please visit cc.nih.gov. Updates regarding government operating status and resumption of normal operations can be found at opm.gov.

ORF Home > Technical Resources > Distribution

Distribution

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 ​​Utilities Distribution
​Utilities generated by the Central Utility Plant are distributed underground to NIH Bethesda Campus buildings.  The utility distribution system has over:
  • ​300 manholes located around the campus that allow inspections and maintenance of the underground utilities 
  • 2 miles of walkable tunnels and 2 miles of concrete trench
  • 3.6 miles of natural gas lines and 12 miles of domestic water lines
  • 7 miles of steam and chilled water pipelines




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This page was last updated on Jun 27, 2025