Every summer we fill up the water tables and kiddie pools, turn on the toy sprinkler and let the kids have some water fun out in the backyard, while my husband and I tend to our organic garden. What we didn’t know, until recently, was that we were exposing both our children and our soil to harmful metals and chemicals.
In 2012, HealthyStuff.org* conducted studies on almost 200 hoses, gloves, kneeling pads and tools. Researchers tested for “lead, cadmium, bromine (associated with brominated flame retardants); chlorine (indicating the presence of polyvinyl chloride, or PVC); phthalates and bisphenol A (BPA). Such chemicals have been linked to birth defects, impaired learning, liver toxicity, premature births and early puberty in laboratory animals, among other serious health problems.”
FINDINGS on the Garden Hoses, as stated by HealthStuff.org:
- 100% of the garden hoses sampled for phthalates contained four phthalate plasticizers which are currently banned in children’s products.
- Two water hoses contained the flame retardant 2,3,4,5-tetrabromo-bis(2-ethylhexyl) phthalate (TBPH).
What Was Found in the Water from the Hoses:
- Water sampled from one hose contained 0.280 mg/l (ppm) lead. This is 18-times higher than the federal drinking water standard of 0.015 mg/l.
- BPA levels of 2.3 ppm was found in the hose water. This level is 20-times higher than the 0.100 ppm safe drinking water level used by NSF to verify that consumers are not being exposed to levels of a chemical that exceed regulated levels.
- The phthalate DEHP was found at 0.025 ppm in the hose water. This level is 4-times higher than federal drinking water standards. EPA and FDA regulate DEHP in water at 0.006 mg/l (ppm).
You can click here to view all findings: HealthyStuff.org
What to do to Avoid these Chemicals (As shared by HealthyStuff.org):
- Read the labels: Avoid hoses with a California Prop 65 warning that says “this product contains a chemical known to the State of California to cause cancer and birth defects and other reproductive harm.” Buy hoses that are “drinking water safe” and “lead-free.”
- Let it run: Always let your hose run for a few seconds before using, since the water that’s been sitting in the hose will have the highest levels of chemicals.
- Avoid the sun: Store your hose in the shade. The heat from the sun can increase the leaching of chemicals from the PVC into the water.
- Don’t drink water from a hose: Unless you know for sure that your hose is drinking water safe, don’t drink from it. Even low levels of lead may cause health problems.
- Buy a PVC-free hose: Polyurethane or natural rubber hoses are better choices.
Links to Safe Garden Hoses:
*”HealthyStuff.org is based on research conducted by environmental health organizations and other researchers around the country. The Ecology Center created HealthyStuff.org and leads its research and development. The Ecology Center is a Michigan-based nonprofit environmental organization that works at the local, state, and national levels for clean production, healthy communities, environmental justice, and a sustainable future.”
“Chemicals in Hoses Leach Water, Study Finds.” HealthStuff.org. May 2012. Web. April 26, 2012.
“Don’t Drink the Water: Study Warns Drinking From Garden Hose.” CBS News. June, 2012.