Fairfax County, Va., in the Washington, D.C., metro region is considering a major code change to reduce the risk from floods.
The county is reviewing a proposal to base codes on 100-year storms instead of current 10-year storms. County staff cited the elevated risk of flooding in the county due to climate change as justification for the change.
Under the proposal, the county would require all future development to have proper drainage, pipe conveyance, and safety measures to be resilient to a 100-year storm event, adjusting for climate change. A “100-year storm event” is defined by the U.S. Geological Survey as one that statistically has a 1% chance of occurring in any given year. Such a storm would dump about 8 inches of rain over a 24-hour period on the county.
As the effects of climate change increase, that rainfall figure is likely to be adjusted in the future.
Related Stories
| Jun 8, 2012
Living Building Challenge wins the 2012 Buckminster Fuller Challenge
The Living Building Challenge was chosen from a pool of 122 of entries from around the world.
| Jun 8, 2012
Nauset Construction completing sustainable dorm for Brooks School
Student input on green elements provides learning experience.
| Jun 8, 2012
Skyline Construction names Millitello president
Millitello is a 31-year veteran who has overseen the construction of campus-size projects.
| Jun 8, 2012
Thornton Tomasetti/Fore Solutions provides consulting for renovation at Tufts School of Dental Medicine
Project receives LEED Gold certification.
| Jun 8, 2012
Allsteel names Kris Yates to head architectural products group
Yates is responsible for the start up, launch and ongoing sales and marketing of Allsteel’s new Beyond movable walls.
| Jun 8, 2012
Chestnut Hill College dedicates Jack and Rosemary Murphy Gulati complex
Casaccio Yu Architects designed the 11,300-sf fitness and social complex.
| Jun 7, 2012
Waterline exhibition displays visions for re-thinking the Chicago River
The designs of Waterline showcase why the Chicago River should once again be considered the city’s most important asset and sets the stage for increased awareness, education and reinvention of the River.
| Jun 7, 2012
WDMA and FMA to affiliate and integrate operations
Over the coming months both organizations will begin the process of formalizing the details of the agreement for final approval by both organizations, with the formal change expected to take effect in January 2015.