Honokaa, HI Radon Levels
Check local Honokaa radon levels and find certified testing and mitigation professionals to keep your home safe
Honokaa, HI Radon Facts
EPA Radon Zone
Zone 3 — Low Risk
< 2.0 pCi/L (Zone 3)
County
Hawaii County, HI
Zip Code
96727
Perched on the slopes of Mauna Kea in Hawaii County, Honokaa sits on volcanic soils and lava rock formations that typically produce lower radon levels than continental bedrock. However, testing data for this rural Big Island community is currently limited. Despite Hawaii's generally low radon potential, the EPA still recommends testing for all homes, particularly those built on or near older lava flows where gas can accumulate in porous rock.
Honokaa, HI Radon Mitigation
Professional radon mitigation is the most effective way to permanently lower radon levels and protect your household.
Need Radon Mitigation or Testing in Honokaa?
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Radon FAQ for Honokaa, HI
What EPA Radon Zone is Honokaa in?
Honokaa and the 96727 zip code are in Hawaii County, which has an EPA assigned Radon Zone of 3. A zone of 3 predicts an average indoor radon screening level less than 2 pCi/L.
How much does radon mitigation cost in Honokaa?
Radon mitigation in Honokaa typically costs between $800 and $2,000. Most homes with standard basements can be mitigated with a sub-slab depressurization system in the $1,000–$1,500 range. Factors that can increase cost include complex foundations, crawl spaces, or very high radon levels.
Should I test for radon if I'm buying a home in Honokaa?
Yes. Radon testing should be part of every home purchase. A short-term radon test is typically included as part of the home inspection process and costs $150–$250. If elevated levels are found, you can negotiate mitigation as part of the sale.
Most Active Radon Markets in Hawaii
Cities in Hawaii with the most user-submitted radon test data, ranked by number of submissions.
| City | Avg User Radon Level | Submissions |
|---|---|---|
| Honolulu | No submissions | 0 |