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Radon testing in Grand Marais, Minnesota

Radon testers with an address in Grand Marais, with the licenses on file for each.

Grand Marais, MN at a glance

  • Businesses listed

    1

    Grand Marais
    1
    Duluth
    3

    By each business's listed address

  • Listed for testing

    1

    100% of listings

    Testing
    1
    Mitigation
    0

    A business can be listed for both

  • State license on file

    1

    100% of listings

    State license
    1
    NRPP
    0

    As each issuer's own record shows it

  • Share at 4+ pCi/L

    12.5%

    22.1 pts below MN

    Cook
    12.5%
    Minnesota
    34.6%

    Cook, 61st of 62 in MN, 2023

  • EPA radon zone

    Zone 2

    Moderate potential

    1. 1
    2. Zone 2
    3. 3

    1 highest, 3 lowest

    Cook County, where Grand Marais is

Professionals in Grand Marais

Minnesota licensing and every city

1 professional in Grand Marais, Minnesota.

Radon levels in Grand Marais

Read a result for Grand Marais

Starts at Cook County's median, 1.8 pCi/L

1.8pCi/L

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

EPA’s reading of 1.8 pCi/L

Below 2 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 below 2 pCi/L, the level at which EPA says a fix should be considered. Cook County's median reported result, 2023.

Interpret this reading

Grand Marais lies in Cook County, where 12.5% of 32 radon tests reported to CDC (2023) were at or above 4 pCi/L, 22.1 points below Minnesota pooled (34.6%), 61st of 62 Minnesota counties with 30 or more tests.

Radon test figures for the county Grand Marais lies in
CountyTestsAt or above 4 pCi/LMedianMinnesota, pooledRank in the stateEPA zone
Cook County3212.5%1.8 pCi/L34.6%61 of 62Zone 2

Shares of tests people chose to run and report, by county (2023); the state's is its counties' counts added up, calculated by Radon411. Only a test measures a home.

Around Cook County, where Grand Marais lies, the nearest Minnesota counties with a CDC figure for 2023 run from 3.8% to 41.9% of tests at or above 4 pCi/L; the closest, Lake County, is 46 miles away at 3.8%.

The nearest Minnesota counties to Cook County with 30 or more tests, 2023
CountyDistanceTestsAt or above 4 pCi/LMedian
Lake County46 mi783.8%1.3 pCi/L
St. Louis County93 mi49620.2%1.7 pCi/L
Carlton County135 mi10541.9%3.1 pCi/L
Itasca County147 mi13726.3%1.9 pCi/L
Pine County161 mi4839.6%2.5 pCi/L
Aitkin County162 mi3138.7%3.1 pCi/L

Cities near Grand Marais

Every city in Minnesota with listed radon professionals

Listings come from state licensing registries.

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