Well Water Testing Resources – Nova Scotia

Did you know?

Nova Scotia has high rates of naturally occurring arsenic and uranium in groundwater. Approximately 1 in 5 wells in Nova Scotia has arsenic levels above the recommended limit for drinking water.

Nova Scotia Health Authority

Common Contaminants

Arsenic

A natural element found in soil and bedrock. Long-term exposure to arsenic in drinking water is associated with increased risk of skin, lung, and bladder cancer.

Uranium

Naturally found in rocks and soil. High levels can lead to kidney toxicity. It is colourless, tasteless, and odourless.

Lead

Usually enters drinking water from plumbing materials (pipes, solder, faucets). It is toxic, especially to young children and pregnant women.

Frequently Asked Questions

How often should I test my well in Nova Scotia?

Nova Scotia Health recommends testing for bacteria every 6 months and for chemical contaminants (like arsenic and uranium) every 2 years. Contact Precision Water Testing for a free sample bottle in Halifax, Dartmouth, or Sydney.

How do I collect a well water sample?

We provide sterile sample bottles and detailed instructions. Remove any aerators, run the cold water for 5 minutes, and fill the bottle without touching the inside of the cap or bottle. Request a free water test bottle in Dartmouth, Halifax, or across Nova Scotia.

Can I tell if my water is unsafe by taste or smell?

No. Many dangerous contaminants, including Arsenic, Uranium, and E. coli, are tasteless, odorless, and colorless. Bacteria water test and chemical analysis are the only way to know. Accredited lab in Dartmouth.

What if my results are bad?

If your water exceeds health guidelines, do not drink it. We can help explain the results, and there are many water treatment solutions available from qualified installers to fix these issues.

Don't guess with your health.

Get Your Water Tested

Provincial Risk Maps

Uranium in Well Water Risk Map

A comprehensive risk map for Nova Scotia based on observed uranium concentrations in bedrock aquifers. This report highlights high-risk areas, particularly in the South Mountain Batholith and other granitic regions.

View Uranium Risk Map (PDF)

Arsenic in Well Water Risk Map

An arsenic risk map for Nova Scotia based on well water concentrations in bedrock aquifers. It identifies high-risk zones, especially in the Goldenville Group and South Mountain Batholith areas.

View Arsenic Risk Map (PDF)