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As construction progresses on the Purple Line, noise waivers may be required to advance work along the alignment. Below is a list of noise waivers that are active as either pending or approved:

Approved Noise Waivers

  • Bethesda Purple Line Station Work Noise Waiver
    129.4 KB
  • Jones Mill Road Noise Waiver
    134.71 KB
  • Noise Waiver Stewart Ave
    129.56 KB
  • Noise Waiver Wayne Ave
    129.17 KB

Pending Noise Waivers




These noise waivers are currently under review as required by the appropriate county. Comments on pending noise waivers should be made to the associated county.

For Montgomery County noise waivers please submit comments to: