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RADON411

Radon mitigation and testing in Marietta, Ohio

Testers and mitigation companies with an address in Marietta, with the licenses on file for each.

Marietta, OH at a glance

  • Businesses listed

    2

    Marietta
    2
    Cambridge
    2

    By each business's listed address

  • Listed for testing

    1

    50% of listings

    Testing
    1
    Mitigation
    1

    A business can be listed for both

  • State license on file

    2

    100% of listings

    State license
    2
    NRPP
    0

    As each issuer's own record shows it

  • Share at 4+ pCi/L

    38.1%

    14.2 pts below OH

    Washington
    38.1%
    Ohio
    52.3%

    Washington, 68th of 79 in OH, 2008 to 2017

  • EPA radon zone

    Zone 2

    Moderate potential

    1. 1
    2. Zone 2
    3. 3

    1 highest, 3 lowest

    Washington County, where Marietta is

Professionals in Marietta

Ohio licensing and every city

2 professionals in Marietta, Ohio.

On this page: 1 mitigation, 1 testing

Mitigation 1

Testing 1

Radon levels in Marietta

Read a result for Marietta

Starts at Washington County's median, 3.1 pCi/L

3.1pCi/L

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

EPA’s reading of 3.1 pCi/L

Between 2 and 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 between 2 and 4 pCi/L. EPA recommends considering a fix when the level is between 2 and 4 pCi/L. Washington County's median reported result, 2008 to 2017.

Interpret this readingWhat a fix costs

Marietta lies in Washington County, where 38.1% of 349 radon tests reported to CDC (2008 to 2017, laboratory) were at or above 4 pCi/L, 14.2 points below Ohio pooled (52.3%), 68th of 79 Ohio counties with 30 or more tests.

Radon test figures for the county Marietta lies in
CountyTestsAt or above 4 pCi/LMedianOhio, pooledRank in the stateEPA zone
Washington County34938.1%3.1 pCi/L52.3%68 of 79Zone 2

Shares of tests people chose to run and report, by county (2008 to 2017, laboratory); the state's is its counties' counts added up, calculated by Radon411. Only a test measures a home.

Around Washington County, where Marietta lies, the nearest Ohio counties with a CDC figure for 2008 to 2017, laboratory run from 31.0% to 58.3% of tests at or above 4 pCi/L; the closest, Noble County, is 22 miles away at 31.0%.

The nearest Ohio counties to Washington County with 30 or more tests, 2008 to 2017, laboratory
CountyDistanceTestsAt or above 4 pCi/LMedian
Noble County22 mi4231.0%2.2 pCi/L
Monroe County29 mi4858.3%5.0 pCi/L
Athens County31 mi31838.1%3.1 pCi/L
Guernsey County41 mi11744.4%3.6 pCi/L
Muskingum County43 mi39156.3%4.9 pCi/L
Perry County44 mi9048.9%3.8 pCi/L

Cities near Marietta

Every city in Ohio with listed radon professionals

Listings come from state licensing registries.

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