Pending Noise Waiver Applications:
  • Utilities Unlimited, Nighttime Utility Work: Frederick Ave, Gaithersburg, from E Deer Park Ave to Central Ave (20261066)
    Comments may be submitted through January 24, 2026, to [email protected]
    • Application Documents
  • Purple Line After-Hours Construction Activities: Installation of Overhead Wiring, Wayne Ave, Silver Spring (20261159)
    Comments may be submitted through February 13, 2026, to [email protected]
    • Application Documents
Approved Noise Waiver Applications:
  • DEP, Recycling and Resource Management Division, Gude Landfill Remediation Project: 600 E. Gude Dr., Rockville (20232028)
    • Application Documents
  • National Institute of Allergy and Infectious Diseases Emergency Generator, 5601 Fishers Lane, Rockville (20221852)
    • Application Documents
  • Cmr Management Solutions and Station Management Solutions, After-Hours Utility Work, 9475 Georgia Ave., Silver Spring (20251915)
    • Application Documents Application Documents Application Documents Application Documents
  • MC DOT, Capital Crescent Trail and Elm St. Park Upgrades, Chevy Chase (20252177)
    • Application Documents Application Documents
  • Ross Contracting, Inc.: Nighttime Utility Work, 919 University Blvd W, Silver Spring (20252330)
    • Application Documents Application Documents
  • John Moriarity & Assoc., Wisconsin Ave. Nighttime Paving from Montgomery La. to Hampden La. (20252706)
    • Application Documents Application Documents
  • Purple Line After-Hours Construction Activities, Bridge Replacement, Spring St. Silver Spring (20252833)
    • Application Documents Application Documents
  • Schuster Concrete Construction, After-Hours Concrete Pours, 8615 Georgia Ave., Silver Spring (20252872)
    • Application Documents Application Documents Application Documents Application Documents
  • Tobar Construction: Large Concrete Pours, 919 W University Blvd, Silver Spring (20252875)
    • Application Documents Application Documents Application Documents
  • Northern Pipeline Construction for Nighttime Utility Work on Georgia Ave from Seminary Rd to Cedar View Ct, Silver Spring (20253025)
    • Application Documents Application Documents
  • Consigli Construction, Saturday Work at Burtonsville Elementary School, 14709 Saddle Creek Dr., Burtonsville (20253255)
    • Application Documents Application Documents Application Documents
  • Purple Line, Nighttime Construction Activities: Bethesda Metro Station South Entrance, Elm St. and Wisconsin Ave., Bethesda (20261049)
    • Application Documents Application Documents
Pending Noise Suppression Plans:
Approved Noise Suppression Plans:
  • Berg Demolition, Elizabeth House Demolition, 1400 Fenwick La., Silver Spring (20241163)
    • Application Documents Application Documents Application Documents Application Documents
Other Nighttime Construction Activities
(WSSC, State Highway Administration Projects and Purple Line Transit Constructors)
*NOTE-these construction activities are exempt from the County noise standards and generally not required to obtain a Temporary Noise Waiver.
  • M.T. Laney Notice - Nighttime Paving for WSSC
    • Application Documents