DID YOU KNOW?
About 7% of private wells in the United States are thought to have arsenic levels that exceed EPA safety limits. [2] Arsenic is colorless, odorless, and tasteless — making it nearly impossible to detect without testing.
KNOW THE RISK
- Arsenic is a naturally occurring element and a confirmed carcinogen. It ranks as the most hazardous substance on the U.S. Agency for Toxic Substances and Disease Registry priority list. [1]
- Contaminated groundwater is the most common source of arsenic exposure — especially in private wells or unregulated sources. [1]
- Elevated levels of arsenic can be found in soil, industrial areas, and certain rocks and minerals, increasing the risk of exposure through water or dust. [1]
- Dietary sources can also contain trace amounts — including fish, shellfish, meat, poultry, dairy, and cereals. [1]
MITIGATE THE RISK
1. Test Your Drinking Water
- If you use a private well, have it tested regularly and ensure arsenic levels are below the EPA’s maximum contaminant level of 10 parts per billion (ppb). [2]
2. Use Proven Water Treatment Systems
- If arsenic is present, consider installing reverse osmosis, ultrafiltration, or anion exchange systems certified for arsenic removal. [2]
3. Eat a Diverse, Balanced Diet
- A varied diet with grains, vegetables, and clean water sources reduces long-term arsenic accumulation, particularly in regions with elevated environmental exposure. [2]
ARSENIC SAFETY REMINDER
Arsenic can accumulate silently in your body over time, leading to serious health issues like cancer, heart disease, or skin disorders. Know your water source, test regularly, and take steps to reduce your exposure — especially if you live in a high-risk region.