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Proposed D.C. flooding fix a tricky taskSeptember 29, 2012 | 8:00 pm
by Liz Farmer, Examiner Staff Writer
An
idea being floated to use a former water filtration site to temporarily help
alleviate flooding problems in the District is a little more complicated than
it sounds, an official with that site`s redevelopment team has told The
Washington Examiner.
DC
Water officials have said they are looking at using the historic McMillan Sand
Filtration Site near Howard University that`s slated for redevelopment as a
temporary water storage facility during flash rainstorms. The site sits north
of Bloomingdale and LeDroit Park, two areas where homeowners have endured
thousands of dollars in damages after the antiquated sewer serving the
neighborhood caused backups four times this summer.
But
accessing the site`s underground sand filtration cells, which haven`t been used
since 1985, isn`t as simple as rerouting excess runoff during rainstorms, said
Anne Corbett, Envision McMillan`s project director.
``It`s
not just water running downhill that we can corral up into a pond at McMillan,``
she said.
And
any action taken at the site would require approval from the Historic
Preservation Review Board.
``Deciding
to use McMillan as an interim storm water retention function would still
require significant development design and approval process because it`s still
a historic landmark,`` Corbett said, adding that could also delay the
development process.
But
Ward 3 Councilwoman Mary Cheh didn`t think it would add delays.
``My
own experience with these big developments is that it takes long enough that we
could use that site to deal with the flooding and use it for development, so
why not?`` she said. ``It`s just sitting there, so let`s use it.``
But
developers are open to using the site as a more permanent solution to the
flooding and have talked with at-large Councilman Michael Brown, who chairs the
economic development committee, and with Ward 5 Councilman Kenyan McDuffie
about using the site.
Such
a solution would enlarge the development`s water retention tanks ?-- but,
Corbett said, the city would need to foot the bill for the added cost.
``We
have said for a long time we have the capacity to be open to that certainly in
partnership ... the construction needs to be paid for by DC Water or D.C. or
whoever,`` she said.
The
25-acre McMillan site has been closed to the public since the 1940s and was
purchased by the District from the federal government in 1987. Previous plans
to redevelop the area have stalled, but Envision McMillan, a proposal that
includes mixed-use office and apartment buildings with ground-floor retail,
townhouses and a four-acre park in the center, is now being weighed by the
historic preservation board.
DC
Water presented its flooding mitigation ideas last week at a D.C. Council
hearing on the chronic flooding in the Northwest neighborhoods.
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