This occurs when dirty water intended to move into the sewer system backs up and ends up mixing with the clean, or potable ... have fire sprinkler systems, residential customers may need one ...

With these machines, the authority will be able to ensure efficient cleaning of the sewer network. The new technology will ...

A neglected dryer poses a serious fire hazard—in fact, 16,000 residential fires ... You (or a professional) should also clean out the length of the duct, to where it exhausts outside.