On 05 May 2006, Dave
wrote:


You are IMO being over cautious. We kill 10 people per day on the
roads, I have never heard of anyone dieing from contaminated water
in the UK after WWII. The severity of all risks should be judged
on past death/illness rates.

I don't I judge the safety of drinking water from the hot system by
death or not.

If I go partly blind then that is bad enough, thank you.

As you rightly say "illness" is also a factor.