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.
Already tested your well? Get a free plain-English reading
Upload your well water lab report (PDF or a photo) and our team will email you a full, plain-English reading of every result — free. Educational only, never medical advice.
Your upload also helps us keep local water data accurate — we only ever share anonymized, area-level summaries.
Upload my well testThese 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.
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