Last week's column has generated a similar response from our readers, but this time the subject is not as funny. It also underlines the potential shortage of fresh clean water we may face if we all don't start conserving this precious resource. The question that started all this was about smelly shower water. I explained to the reader that before you can address this problem, you need to figure out if the odors are coming from the drain lines or the water lines.

Overwhelmingly the responses came in to tell me that they had similar problems and it turned out to be the house water system, not the drains, that created the foul odors. They wanted to share what they found in their own house and hopefully it could help others. Before I get into some of the great information that came in, please note that it's a good idea to have your water tested on a regular basis and if you smell, see or suspect anything wrong with your water, have it tested right away before you continue to use it for drinking and bathing. Also, keep in mind that the following information is from our readers. Every home is different and problems need to be addressed by a licensed plumber in your area.

Okay, now that we have that clear, let's get back to the cloudy, smelly shower water. Overwhelmingly, the readers agree that the main cause for their smelly water has been from water systems that contain high amounts of sulfur. Testing confirmed that, and to top it off they said that their plumbers also found that in many cases the sulfur in the water was reacting with galvanized water lines and/or magnesium anode rods in the water heater. This reaction seemed to intensify the sulfur odor, which sometimes can create a "rotten egg" smell.

Professional water treating companies can install water-softening systems and carbon filters that can greatly help the quality of your water. Plumbers can change the old water lines, anode rod or water heater. Well companies can also address and treat wells for better water quality.

Ether way this is a job for the pros, but because of all the letters and information you all sent, a smelly water problem may now be a lot easier to pinpoint and fix. That good news will be a breath of fresh air for many homeowners!