[Greenbuilding] quick tools for calculating rainwater run-off?

[Sacie Lambertson]

Your system is beautiful and well thought out Frank.  Interested in a
description of your simple gray water filtration set up.  Sacie

*On Wed, Feb 16, 2011 at 6:36 AM, Frank Tettemer <frank at livingsol.com>wrote:
*
>
> *With a buried fiberglass septic tank, one with two man-hole clean-outs on
> it,-----*
>
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