Carving Farmland into a Lake: October 1974 - Mission Viejo, CA
Posted by: bluesnote
N 33° 37.597 W 117° 38.879
11S E 439898 N 3720945
One of a few plaques at a very scenic overlook of Lake Mission Viejo.
Waymark Code: WMPDM9
Location: California, United States
Date Posted: 08/13/2015
Views: 6
The plaque says, "To create Lake Mission Viejo from farmland, the original valley topsoil was removed all the way down to the clay bead during grading. The lake bottom was replace with impermeable soils to help reduce water seepage and prevent decomposition of organic material.
The original planners who designed and constructed Lake Mission Viejo also created a linked system of drains, dams, and retention basins from the City's local parks and open spaces, which allows Lake Mission Viejo to achieve High water quality.
A $1 million bypass storm drain was constructed around the east permitter of the lake. This bypass system prevents runoff from entering the lake by collecting and rerouting storm water and by diverting hillside runoff. The Youth Athletic Park, at the north end of Lake Mission Viejo is a 42-acre retention basin that not only provides recreational fields for sports play, but also contains storm water and prevent it from entering the lake."
Group that erected the marker: Unknown
Address of where the marker is located. Approximate if necessary: Alicia Parkway, Mission Viejo, 92691
URL of a web site with more information about the history mentioned on the sign: Not listed
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Visit Instructions:
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