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Northern Mariana Islands Radon Map and Levels by County Equivalent

EPA has not published a radon zone for Northern Mariana Islands. The only way to know your home's level is to test it.

Data checked By Radon411Methodology

How to test this homeFind a certified tester

Read a result for Northern Mariana Islands

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

Northern Mariana Islands, At a glance

Northern Mariana Islands at a glance

Predicted: EPA radon zone

No EPA zone on file for any county equivalent here

EPA has not published a radon zone for Northern Mariana Islands.

Predicted: EPA Map of Radon Zones

Measured: tests reported to CDC

No CDC test figures here

CDC has published no radon test figures for Northern Mariana Islands or its county equivalents. Only a test tells you the level in a home.

How to read these figures

Northern Mariana Islands, County equivalents

Northern Mariana Islands county equivalents by EPA zone

Predicted

Northern Mariana Islands' radon map, then all 4 county equivalents by EPA's zone, the highest reported share of tests at or above 4 pCi/L first; each has its own report.

Local help

Northern Mariana Islands, Local resources

Local resources in Northern Mariana Islands

Who to ask in Northern Mariana Islands: its radon program, test kits and professionals.

What it means

Northern Mariana Islands, Questions

Questions about radon in Northern Mariana Islands

Common questions

7 questions, answered from the figures above

Is radon a problem in Northern Mariana Islands?

EPA's Map of Radon Zones places 0 of the 4 Northern Mariana Islands county equivalents it classifies in Zone 1, the highest predicted potential, 0 in Zone 2 and 0 in Zone 3. An EPA radon zone predicts a whole county. It is not intended to determine whether any individual home should be tested: homes with elevated levels occur in all three zones, and EPA recommends testing every home regardless of zone.

Northern Mariana Islands on the radon mapRadon levels by state

How do I get a radon test in Northern Mariana Islands?

EPA says you can test your home yourself or hire a qualified radon test company. Your state radon program is the place to ask about certified testers and any test kit offer.

How to test a homeFree and low-cost kits by stateNorthern Mariana Islands radon program

Who does radon mitigation in Northern Mariana Islands?

Radon411 has no radon business listed for Northern Mariana Islands yet. EPA recommends a qualified contractor for the fix, and some states require a licensed or certified professional.

How radon mitigation worksWhat mitigation costsRadon professionals in Northern Mariana Islands

Which Northern Mariana Islands counties have the highest radon?

EPA has not published a radon zone for Northern Mariana Islands. Radon411 will not rank counties on data it does not hold, and a zone is a prediction for an area rather than a measurement of any building.

What share of radon tests in Northern Mariana Islands are high?

CDC has published no statewide radon testing statistics for Northern Mariana Islands, so we cannot give a figure. Where CDC does publish one, the percentage describes radon tests reported to CDC, not homes.

Which EPA region is Northern Mariana Islands in?

Northern Mariana Islands is in EPA Region 9: Pacific Southwest.

Do I need to test my home in Northern Mariana Islands?

Yes, wherever you live in Northern Mariana Islands. Testing is the only way to know the radon level in a specific building. EPA recommends fixing a home when the radon level is 4 pCi/L or higher.

If you own, buy, sell or rent

What these figures mean for each reader, with the guide that covers it

This page holds no radon measurement for Northern Mariana Islands yet, so there is nothing here that could stand in for testing your building.

Northern Mariana Islands in figures

The figures above, said in words

What the published data says about Northern Mariana Islands, in words. A zone and a share of tests describe an area, never the level in any one home.

    • Predicted

      Predicted

      No EPA zone is on file for any of Northern Mariana Islands' 4 county equivalents.

  • Reported tests

    Measured

    CDC has no statewide testing figure for Northern Mariana Islands on file here.

    No Northern Mariana Islands county equivalent has a published CDC county figure on file here.

Products

Northern Mariana Islands, Products

Testing a home in Northern Mariana Islands

A short-term kit (2 to 90 days) is the quick first check for a home in Northern Mariana Islands; a long-term test tells the year-round average.

Test kits and monitors3

See every kit and monitor

Best radon monitors for Northern Mariana Islands homes, compared

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