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Locations and reports

Radon Levels in St. Croix Island, U.S. Virgin Islands

EPA has no radon zone on file for St. Croix Island, and the only way to know your home's level is to test it.

How to test this homeFind a certified tester

  • Tests reported

    0

    None published

    A home here needs its own test

Read a result for St. Croix Island

Starts at EPA's action level

4.0pCi/L

EPA’s own thresholds; the figures are the area’s, never this home’s.

EPA’s reading of 4.0 pCi/L

At or above 4 pCi/L

  1. Under 20 to 1.9 pCi/L
  2. 2 to 4consider a fix
  3. 4 and aboveEPA says fix it

This result is at or above 4 pCi/L. EPA recommends fixing a home when the radon level is 4 pCi/L or higher.

Interpret this readingWhat a fix costs

The data

St. Croix Island, At a glance

St. Croix Island at a glance

Predicted: EPA radon zone

No EPA zone on file

Radon411 has no EPA radon zone on file for St. Croix Island, U.S. Virgin Islands, and it does not guess one.

A prediction for the whole county, not a measurement of any address: elevated homes occur in all three zones.

Predicted: no EPA zone on file yet

Measured: tests reported to CDC

No CDC test figures here

CDC has published no radon test figures for St. Croix Island. Only a test tells you the level in a home.

How to read these figures

St. Croix Island, Compared

St. Croix Island radon figures, compared

Calculated by Radon411

No U.S. Virgin Islands county, St. Croix Island included, has a radon test figure from CDC; over the 2006 to 2015 laboratory totals, the agency's counts name 2,669 counties in other states. Across every county in the country with a figure (2,669), 36.3% of reported tests reached that level; no U.S. Virgin Islands county contributes to that pool.

The United States and the counties around St. Croix Island, 2006 to 2015, laboratory
AreaTestsAt or above 4 pCi/LMedian
United States, pooled2,669 counties, pooled1,805,52836.3%Not pooled

Pooled shares: Radon411's sum of CDC's county counts for one period.

Local help

St. Croix Island, Local resources

Radon testing and mitigation in St. Croix Island

What it means

St. Croix Island, Questions

Questions about radon in St. Croix Island

Are radon levels high in St. Croix Island?

No CDC testing statistics are published here for St. Croix Island, U.S. Virgin Islands yet. No county within 250 miles of St. Croix Island has a CDC figure, so the only comparison is the national pool: 36.3% of reported tests at or above 4 pCi/L.

Which counties border St. Croix Island?

No county is recorded as sharing a land boundary with St. Croix Island.

Products

St. Croix Island, Products

Testing a home in St. Croix Island

No CDC figure names St. Croix Island, and none within 250 miles of it: a test of this home is the only reading it will get. A short-term kit (2 to 90 days) is the quick first check for a home in St. Croix Island; a long-term test tells the year-round average.

Test kits and monitors3

See every kit and monitor

Best radon monitors for St. Croix Island homes, compared

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St. Croix Island, Bordering county equivalents

County equivalents bordering St. Croix Island

Calculated by Radon411

No bordering counties on file

St. Croix Island has no county recorded as sharing a land boundary with it. Island and coastal county equivalents legitimately have none.

St. Croix Island, Cities and towns

Cities and towns in St. Croix Island

From Christiansted to Frederiksted, CDC publishes no figure by town: each reads St. Croix Island's.

  • Christiansted
  • Frederiksted

2 incorporated places, as listed in the U.S. Census Bureau’s 2020 place reference files.