Watering gardens with lead, BPA and phthalates
Garden hoses suited to water flowers — not us
Garden hoses are a hot commodity these days as gardeners get their vegetables and flowers in the ground, but should we drink from them?
Kevin Hurst is assistant manager of a Lee Valley Tools in Halifax, Nova Scotia, he said most people don't read the fine print when they pick out a hose.
"On the back here, [there's] a warning, 'this product contains one or more chemicals known to the state of California to cause cancer and birth defects'".
"I certainly wouldn't let my kid, or any kid that I knew drink from a hose, it's a completely unnecessary risk," said Gideon Foreman, the Toronto, Ontario based executive director of the Canadian Association of Physicians for the Environment.
Last year it tested 21 brands and models of hoses. Lead researcher Jeff Gearhart said they found a range of chemicals, including lead, leaching from those hoses.
"The level of phthalateplasticizers that leached into the water [were] four times higher than drinking water standards, and bisphenol A, which is another chemical we're worried about, was 20 times higher than drinking water standards that are commonly used to measure water safety."
The research found that hoses made with PVC and vinyl tended to leach more phthalates and BPA, while those with copper fittings were the worst for lead content.
Health Canada has also weighed in on this. The agency recommends people not drink from hoses, because in addition to the risk of leaching chemicals, dirt, bacteria and small insects can also present a health risk. In an email, a Health Canada spokesperson also suggested that people flush the hose thoroughly with cold water to remove material that may have accumulated in the standing water.
Nicole Mensour lives in Halifax, Nova Scotia with her two children, aged nine and seven. She said she's not going to stop her kids from taking a drink out of the garden hose.
"I grew up and we all drank from the garden hose, none of us died from it," she said. "It's not like they're drinking from it every day and filling up their water bottles ... so it must be minimal."
Still, the federal government is cracking down on chemicals like phthalates and BPA, banning or limiting them from a range of consumer products.
The California-based Ecology Center recommends you:
Store your hose in the shade to prevent leaching.
Choose a hose made of natural rubber or polyurethane.
Look for lead-free hoses