They're doing what they did to Lake Royal, re-enforcing the dam and/or altering the other side in case it gives way, or something like that.
http://www.fairfaxcounty.gov/news/2008/156.htm
ftp://ftp-fc.sc.egov.usda.gov/VA/Programs/watershed_info/pohick_creek_3.pdf
Woodglen Lake does not meet current dam design and safety criteria.
During the planning process, there were two primary problems identified by the NRCS Planning
Team, the local Sponsors and the public. These are the primary issues addressed by the
rehabilitation plan.
• The vegetated earth auxiliary spillway does not have the stability or integrity to carry the
design flow without breaching.
• The training dike along the auxiliary spillway outlet is too low to contain the design flow.
The breach analysis indicates that a breach of the Woodglen Dam would jeopardize 157 homes
and place approximately 435 residents and 440 workers/clients at risk. There are also 14
industrial sites, two public sites, four commercial sites, and two office sites located in the breach
inundation zone.
Edited 1 time(s). Last edit at 05/16/2010 03:00PM by Dirty Jersey.