Arsenic & Metals Testing
Identify naturally occurring metals that may be present in Maine private well water.
Schedule Metals TestingWhat Are Arsenic & Metals?
Arsenic, lead, manganese, uranium, and other metals can occur naturally in groundwater. In Maine, these contaminants are often tied to bedrock geology and may enter private wells without any visible change in the water.
Metals cannot usually be detected by taste, smell, or appearance. Laboratory testing is the only reliable way to know whether they are present at levels that deserve attention.
Arsenic & Metals in Maine Wells
Maine has a significant private well population, and state public health guidance specifically
notes that some wells contain too much arsenic, uranium, radon, or other harmful chemicals.
The Maine CDC is direct on this point: the only way to know whether your water is safe to
drink is to test it.
Maine CDC Private Well Guidance
Maine’s public health laboratory also identifies arsenic, lead, manganese, and uranium as
metals that wells in the state often need testing for.
Maine CDC Organics and Metals Information
For homeowners, this matters because metal contamination may be a long-term exposure issue. A well can look clean and still carry contaminants that deserve treatment, monitoring, or additional professional guidance.
Why Arsenic & Metals Testing Matters
Arsenic is a naturally occurring element found in rocks, soil, and groundwater. Long-term
exposure to inorganic arsenic through drinking water is a recognized public health concern.
World Health Organization Information on Arsenic
Other metals may also matter depending on the home, the well, and the local geology. Lead, manganese, uranium, and related contaminants can affect whether water is appropriate for drinking, cooking, and everyday household use.
Testing gives homeowners a baseline. Once the level is known, the next step becomes practical: determine whether filtration, treatment, additional testing, or periodic monitoring is needed.
How Chanalytical Supports Metals Testing
Chanalytical provides local, laboratory-grade testing for arsenic and metals in Maine well water. Our role is to help homeowners move from uncertainty to useful information.
The process is simple:
• Guidance on which metals testing is appropriate
• Proper sample handling support
• Convenient drop-off locations across Maine
• Clear, reliable lab results for informed next steps
What Happens If Arsenic or Metals Are Found?
Detection does not mean panic. It means the water has been measured and the homeowner can now make decisions based on data.
Treatment options may include reverse osmosis, specialized filtration, or other systems selected for the specific contaminant and concentration found. The right response depends on the test result and how the water is used in the home.
Testing is the starting point for protecting your water, choosing the right treatment path, and confirming whether that treatment is working.
Know What Is in Your Water
Arsenic and metals are not always obvious. Testing gives you the facts.
Schedule Metals Testing