[Greenbuilding] Acidic furnace condensate in septic system?

[wmdorsett at sbcglobal.net]

I'm putting in a 95% efficient furnace in an old farm house and am at the point of deciding how to dispose of the acidic condensate. I don't know what the pH of this is but am hesitant about running it down the drain into the septic system. The tank and laterals are a little iffy as is. One solution that came to mind is running it into a bucket of limestone gravel in the crawl space to evaporate or continuing on to a dead well. This solution isn't well thought out and like many such, often come back to bite me in the drawers. Any thoughts?

Thanks for your suggestions.

Bill Dorsett
Sunwrights
Manhattan, KS