Water Quality Certification (WQC) decision:

22-WQC-0023 (PDF)

22-WQC-0023 - Approved Plans (PDF)

NOTICES:

Joint Public Notice - July 15, 2022 (PDF)


Joint Public Notice, July 2022 - MDE, Nontidal Wetlands and Waterways Tracking Numbers 20-NT-0114 / 202060649 / AI 168251/ 22-WQC-0023, COE Application Number NAB-2018-02152 (MDOT SHA/I-495 I-270 Managed Lane Study). Notice of in-person and virtual public hearings during September 2022. NOTE: The comment period is 8/1/2022 through 9/29/2022. Note: The public comment period was extended to October 28, 2022​.​


Joint Public Notice (archived) - July 10, 2020 (PDF)

COE Application Number NAB-2018-02152 (MDOT SHA/I-495 I-270 Managed Lane Study) and MDE, Nontidal Wetlands and Waterways Tracking Numbers 20-NT-0114 / 202060649 / AI 168251 Note:  The comment period was extended until Monday, November 9, 2020


Maryland Department of the Environment, Maryland Department of Transportation State Highway Administration, U.S. Army Corps of Engineers, and U.S. Department of Transportation Federal Highway Administration​​

Maryland Department of Transportation (MDOT) I-495 & I-270 Managed Lanes Study Upcoming Events web page