Most systems "should" have an inspector's test port. Perhaps
your fire sprinkler repair company can flush out the system.

--
Christopher A. Young
Learn more about Jesus
www.lds.org
..


"Harry K" wrote in message
...

It also will tu rn stagnant, stsink like a sewer and turn
black. We
discovered that the day I had a fire in the jail and
spinklers
activated. One real mess to clean up. I suppose what
happens to it
depends on the local water supply but turn stagnant it will.

Harry K