![]() ![]() I have lead soldered plumbing through out the house. In my house I take the water from a brass tap in my laundry room. I get a chemical analysis about 3 weeks later. Pick up a bottle from my local health clinic, fill it from my tap, and drop it off. Here in Canada I can get a free water test. (varies depending on the water) You can take this same approach with your brass manifold. This drops the leached lead level by a factor of 10 or so. This with most common water supplies will cause the carbonate in the water to form a film on exposed lead in the fitting. The science news article below mentions running a tap all out for 10 minutes, then letting it run at a trickle for 3 days. If drinking from a maximally allowed toxic fitting. That means that an adult has to drink 20 liters of water to top up his blood supply with lead. 15 micrograms per liter or 1.5 micrograms per deciliter. is that the water supply can have no more than 15 ppb lead. At 5 micrograms / dl an adult would need have 250 micrograms or. Half life of lead in blood is about 40 days - may be longer in children because some is absorbed by bone, then released as bone is remodeled.īut the average adult has 5 liters of blood, or 50 deciliters of blood. Children are developing so the lower 5 is recommended as their max level. Various sources say 5 to 10 micrograms/deciliter of blood is the usual point of concern. ![]() Building supply stores can work too, just be firm and tell them not to sell you a brass product. Find safe-minded gardening organizations, many of which are parent groups, and ask what they're using. Check local or online garden supply companies. Now that you're armed with respected information, you won't fall prey to someone trying to tell you it really doesn't matter. I strongly suggest seeking a safer product. The brass in this product contains lead, a chemical known to the State of California to cause cancer or birth defects or reproductive harm. See here for a hose nozzle with the warning attached. In California itself, however, brass hose fittings have to be marked with a warning. Unlike residential plumbing fixtures, which must comply with the Safe Drinking Water Act, the brass fittings on hoses are not regulated, even though 30 percent of those tested in the study were found to exceed safety limits for lead. Brass hose fittings are not regulated, even though they've been found to contain significantly unsafe levels of lead in many studies. The State of California in the United States has very strict regulations regarding the safety of drinking water, listed in the California Safe Drinking Water and Toxic Enforcement Act of 1986. it may also pick up extra toxins or pollutants through your garden hose or fixtures and fittings. In conclusion, it really isn’t a good idea to drink from a garden hose. be always mindful of the fixture and if you have the money, change it regularly.īackyard Boss also says that toxins can be present in the fittings, and the only way to be really safe is to just skip drinking from the hose. The brass is unregulated, and most of the time it contains lead. Most of the outdoor fixtures are made of brass. Brass fixtures, for example, release lead which will contribute to health risks.įrom Is your garden hose safe for drinking? He said the hose fixture matters as well. Allan said some hoses are made without harmful chemicals, and are marked as such. Based on some testing we did a few years ago, water left standing in the hose can absorb worrisome amounts of lead and turn your first gulp into a health hazard.įrom The Cleveland Clinic in Ohio, United States:ĭr. The brass fitting on the ends of the hose are also likely to contain lead. Is it safe to slurp from a garden hose? I recommend that you don’t. The brass fittings are studied separately, something many people don't realize. That water has more time to be affected by the lead in that section, before making its way down through the other lead-containing brass fittings.Ī number of studies emphasized that even hoses marketed as safe to drink from only include the hose. ![]() I'd be especially concerned in your proposed set-up, because even if you shut it off, residual water can sit in the top horizontal section of the fixture. Several sources say not to drink from a hose with brass fixtures, even if the hose itself is rated as safe. It doesn't take a lot of lead to be dangerous, and some studies even find lead poisoning in children who drink out of hoses while playing in the yard. As you suspected, brass hose fittings are known to contain lead, which can cause severe health problems of many types. ![]()
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