Both those links are very good information. Although the math on the
footnote about disposers on the first one is wrong.

s


"mike" wrote in message
...
On Jan 4, 9:17 am, "Pete C." wrote:

Read and learn:
http://www.inspect-ny.com/septic/tankpump.htm
http://www.epa.gov/npdes/pubs/homeow..._customize.pdf

(my apologies if this gets double-posted)