**Boise's Bottled Water: Is Plastic Hiding BPA Leaks?**
By Franklin Everett ShawThe tap water in Boise, Idaho, tastes…off. You’re not alone in thinking so. Many residents are turning to bottled water, but is that plastic bottle leaching harmful chemicals into your supposedly pure drinking water? The answer, unfortunately, might surprise you, and it’s time Boiseans took a closer look at what they’re drinking.
Let’s dive into the murky depths of bottled water and BPA in Boise.
First, let’s identify the usual suspects. Major brands like Dasani and Aquafina, often found at Albertsons and WinCo Foods across Boise, use PET (polyethylene terephthalate) plastic. While PET is generally considered BPA-free, it can leach other chemicals, especially when exposed to heat. Store brands, often the cheapest option, are just as likely to use PET. Look closely at the recycling symbol on the bottom of the bottle; a “1” inside the triangle indicates PET.
Now, the bad news: even if the bottle itself is BPA-free, the plastic cap might not be. Some caps contain BPA, and while the contact area is small, any leaching is concerning. Furthermore, improper storage in Boise’s summer heat (think delivery trucks or hot car trunks) can accelerate the leaching process, regardless of the plastic type.
BPA, or Bisphenol A, is an industrial chemical used to make certain plastics and resins. It’s a known endocrine disruptor, meaning it can interfere with your body’s hormones. Studies have linked BPA exposure to a range of health problems, including:
- Reproductive issues
- Increased risk of certain cancers
- Heart problems
- Developmental effects in children
These are not minor concerns.
So, how do you protect yourself in Boise? First, become a label detective. Look for bottled water brands that explicitly state “BPA-free” on the label. This isn’t a guarantee that other chemicals aren’t leaching, but it’s a start. Second, consider the source. Some bottled water companies in Idaho source their water locally, which might mean shorter transportation times and less exposure to heat. Research the brand and see if they provide information about their sourcing and bottling processes.
Here’s a practical tip: avoid buying bottled water that has been sitting in direct sunlight. Check the expiration date, but also look at the condition of the bottles themselves. Are they warped or discolored? This could indicate heat exposure and potential leaching.
What are some safer alternatives readily available in Boise?
- Glass bottled water: Several brands offer water in glass bottles, which are inert and won’t leach chemicals. You can find these at health food stores like Boise Co-op or Whole Foods Market.
- Reusable water bottles: Invest in a high-quality stainless steel or glass water bottle and fill it with filtered water from home. This is the most sustainable and cost-effective option.
- Water filter pitchers: Brita and PUR pitchers are widely available at Target and Walmart in Boise. They remove chlorine and other impurities, improving the taste of tap water.
- Whole-house water filtration systems: For a more comprehensive solution, consider installing a whole-house water filtration system. This will filter all the water coming into your home, ensuring that your drinking water, shower water, and even water used for cooking are free of contaminants.
Now, let’s talk about testing your bottled water for BPA. Unfortunately, at-home BPA test kits are not readily available or particularly reliable. The best way to test your water is to send it to a certified laboratory. The Idaho Department of Environmental Quality (DEQ) can provide a list of certified labs in the area. Be aware that this can be expensive, costing upwards of $100 per sample.
Here’s a step-by-step guide to sending your water for testing:
- Research certified labs: Contact the Idaho DEQ for a list of certified water testing labs.
- Contact the lab: Call the lab and inquire about their BPA testing services, sample collection procedures, and pricing.
- Collect your sample: Follow the lab’s instructions carefully when collecting your water sample. This usually involves using a sterile container and avoiding contamination.
- Ship the sample: Package the sample securely and ship it to the lab according to their instructions.
- Receive your results: The lab will send you a report with the results of the BPA testing.
A common mistake people make is assuming that all bottled water is created equal. It’s not. The plastic type, storage conditions, and even the brand can all affect the potential for chemical leaching. Another pitfall is relying solely on the “BPA-free” label. While it’s a good starting point, it doesn’t guarantee the absence of all harmful chemicals.
Boise residents face a unique challenge: the hot, dry climate. This can exacerbate the leaching process, especially if bottled water is stored improperly. Be mindful of where you buy your water and how you store it.
Here’s a real-world scenario: imagine you’re heading to a Boise State Broncos football game on a hot September afternoon. You grab a case of bottled water from the back of your car, which has been sitting in the sun all day. That water is likely to have a higher concentration of leached chemicals than water that has been stored in a cool, dark place.
Ultimately, the best way to protect yourself from BPA and other chemicals in bottled water is to reduce your reliance on it altogether. Invest in a good water filter and a reusable water bottle. Not only will you be protecting your health, but you’ll also be reducing plastic waste in Boise.
Don’t just blindly trust the label. Do your research, be mindful of storage conditions, and consider safer alternatives. Your health is worth it.