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Old 04-12-2007, 10:37 PM posted to uk.rec.gardening
Dave Liquorice Dave Liquorice is offline
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First recorded activity by GardenBanter: Jul 2006
Posts: 94
Default Septic Tank: how often to clean?

On Tue, 4 Dec 2007 13:48:46 -0800 (PST), wrote:

do you include the grey water to keep the working volumes up, or do you
restrict it to blackwater and rainwater?


Rainwater is a no, no. The volumes of even a small shower on a decent
sized roof will flush a septic tank through far to quickly...

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Cheers

Dave. pam is missing e-mail