Westchester

Some individuals may be more vulnerable to water contaminants than the general population. Those with compromised immune systems - including cancer patients undergoing chemotherapy, organ transplant recipients, people with HIV/AIDS, elderly residents, and infants - face heightened risks from infections. These individuals should consult healthcare providers about their water consumption habits. EPA/CDC guidelines for reducing Cryptosporidium and microbial contaminant exposure are available via the Safe Drinking Water Hotline at (800) 426-4791.

Elevated lead levels pose serious health concerns, particularly for pregnant women and young children. Lead in tap water typically comes from service line components and household plumbing materials. To minimize lead exposure, flush your faucet for up to 2 minutes after water has been sitting, and always use cold water for cooking and drinking. Consider testing your water if concerned about lead content.

Potential source water contaminants include:

• Microbial contaminants from sewage facilities, septic systems, agricultural operations, and wildlife
• Inorganic contaminants including naturally occurring metals and salts, or those from urban runoff, industrial discharge, and farming
• Pesticides and herbicides from agriculture, storm runoff, and residential usage
• Organic chemical compounds from industrial processes, petroleum production, gas stations, and septic systems
• Radioactive elements occurring naturally or resulting from oil/gas production and mining

The EPA establishes regulations limiting contaminant levels in public water systems, while FDA regulations set similar standards for bottled water products, both designed to protect public health.

1. What should I know about our local water testing laboratory?
2. Why does my tap water appear cloudy or milky at times?
3. What causes spots on dishes after washing?
4. Is purchasing a water softener recommended for my home?
5. Are home filtration systems worth the investment?
6. Why does my coffee sometimes have an oily film?
7. What causes unusual taste and odor issues in water?
8. Why might my water be discolored occasionally?
9. Is bottled water superior to municipal tap water?
10. Why is water disinfection necessary?
11. What causes sediment or sand particles in water?
12. Why does the utility periodically flush water lines?
13. What factors contribute to hard water?
14. What are trihalomethanes and their significance?
15. Why is chlorination used in municipal water systems?
16. Do regulatory standards exist for chlorine/chloramine levels?
17. How are state and federal agencies addressing THMs in water supplies?