MDC offices will be closed Monday, May 25 for the Memorial Day Holiday. If you have a water or sewer emergency, call the MDC Command Center 24/7 at (860) 278-7850 and press 1.
DOCUMENTSMDC Project Manual (January 2024)MDC Standard Details Manual (Rev 2024)MDC Approved Materials List 4.10.2026
MDC Water Service Connection ManualMDC Sewer Service Connection ManualMDC Fire Service GuidelinesMDC Maintenance & Protection of Traffic Design Guidelines