On Sun, 20 Jul 2003 07:32:30 +0000 (UTC), "bnd777"
wrote:

Appreciate the idea of a soakaway etc but no all our waste and rainwater
goes out to road
Like I said our garden was originally part of a large plant nursery which
had been defunct for years before we bought the barren plot of land

this has to be either something coming up from very deep in the soil or its
some fungi or insect damage or equivalent

We had a similar problem that was caused by a leaking gas pipe.
--
martin