Private Well Water Testing in Alaska
Alaska is outside the USGS national groundwater models, so we don't have county-level well-risk estimates here — but here's how to test a private well in Alaska.
Private-well testing in Alaska
There's no USGS national groundwater model for Alaska — Alaska and Hawaii fall outside the federal arsenic and nitrate datasets we use — so we don't have county-level well-risk estimates here.
If you rely on a private well in Alaska, test it directly: Alaska certified testing labs and what to test your well for.
Alaska counties
No USGS county-level model covers Alaska — use the testing resources above to check your own well.
Find a Alaska-certified testing lab
Get your well tested at a Alaska-certified laboratory. We list certification programs by state.
These figures are USGS area estimates: statistical groundwater models describing how likely elevated contaminant levels are across a county. They are not designed to predict the concentration in any single well. Only testing your own well reveals its water quality.
By TapWaterData Editorial
Stay Informed About Your Water Quality
Get EPA reports, filter recommendations, and safety alerts for your area.
Join 10,000+ people protecting their families. Unsubscribe anytime.