1. Home

Is Your Garden Hose Safe?

Think Before you Drink!

By

container gardening picture

WAIT! Don't Drink that Water!

Photo © Kerry Michaels

So you're out watering your container gardens (ok, so what else is new?). It's hot, you're thirsty and there is lovely water coming out of the hose. You stoop down to get a nice cool drink...WAIT! Here’s the bad news…your garden hose may be hazardous to your health. Many hoses are made of polyvinyl chloride (PVC), which uses lead as a stabilizer.

When water sits in a PVC hose, lead can leach into the water in concentrations that, according to tests conducted by Consumer Reports, can reach 10 to 100 times the allowable lead levels.

PVC hoses often carry a warning, required by the State of California: “this product contains a chemical known to the State of California to cause cancer and birth defects and other reproductive harm.” Unfortunately this is often on printed either in a microscopic font or on the underside of the label, which you can’t see until you get the hose home and open it. Worse news is that some hoses that leach lead don't even have a warning.

Lead is a huge health threat that, tragically, is particularly hazardous for children under the age of six, because it can permanently damage developing brains and nervous systems.

It appears that plants don’t generally a absorb lead, unless there is a high concentration of it in the soil, but I wonder about the impact of watering my container gardens with lead-laced water on a regular basis. Particularly because one of the truly nasty things about lead is that if you don’t do anything about it, it hangs around in soil for an awfully long time.

The good news is that you can buy hoses that are lead free. They are made from FDA approved materials and the fittings are often nickel plated, because brass can also leach lead. They are labeled "drink-safe," or "safe for potable water."

With any hose, even one labeled "drink-safe," let the water run until it's cold before you drink from it, because bacteria can grow in warm standing water.

I spend a lot of time and care making my containers and gardens organic, so the idea that I’m spraying then with lead, really doesn’t appeal to me, so I'm going out to get some new lead free hoses.

Here are a few options of where to buy hoses that are lead free:

©2014 About.com. All rights reserved.