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Maintenance

 
 

Oversight And Maintenance:  Storm Drainage Retention System

On July 6, 2005; A letter was sent to three entities concerning the stability of this retention pond

Excerpt:

" I am writing in concern about the retention pond that is being built adjoining our property on Corpening Drive. I have had more than one experienced individual to volunteer observations that this pond is not going to hold. I do not know if they mean the size, holding capacity, the thin wall of the dam facing us, or the amount of water that is going to be diverted into it.
 
Taking into account the current flow of water that comes into the area of the pond, by September of 2005, the properties that are currently known as Platinum Properties buildings B and C, will have water diverted into a ditch that feeds directly into the pond..... Please evaluate your engineering again as to the amount of water runoff you are going to divert into this pond. I do not know if you are going to try to divert all the water from the development into this pond area. If so, I would hope you would re-evaluate and maybe consider building a second pond in another area and divert some water to it."

On July 27, 2005 a Response was received addressing the concerns covered within said letter.

Sediment Removal And Maintenance: Storm Drainage Retention System

During the construction of the Storm Drainage Retention Pond we had been informed that it would need to have it's sediment periodically removed.

This message matched the 1999 EPA Storm Water Technology Fact Sheet. Wet Detention Ponds, Operation and Maintenance.

An Excerpt:

"Wet Detention Ponds function more effectively when they are regularly inspected and maintained...should be inspected after every storm event ... routinely inspected for structural integrity especially after major storm events ... Failure to correct minor problems may lead to larger and more expensive repairs or pond failure... Large vegetation or trees that may weaken the embankment should be removed..."

Note

 

Oversight for the Federally Funded Corpening Drive Storm Drainage Pond was never established, as neither the State, City, nor Developer took responsibility, resulting in a complete lack of inspections or maintenance since its creation in 2005. This neglect persisted for seven years, culminating in costly repairs and sediment removal in June 2012, with no public explanations for the pond's abandonment during that time. The absence of oversight led to deterioration and significant damage in areas of what was once a well-run and proud city, and it was only due to the intervention of the 2011 Inspector that the pond was not left to face inevitable failure or collapse.

 

 

Copyright 2011