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RADON411

Radon mitigation and testing in Freeport, Illinois

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

Freeport, IL at a glance

  • Businesses listed

    2

    Freeport
    2
    Lena
    1

    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

    57.2%

    23.5 pts above IL

    Stephenson
    57.2%
    Illinois
    33.7%

    Stephenson, 8th of 70 in IL, 2017

  • EPA radon zone

    Zone 1

    Highest potential

    1. Zone 1
    2. 2
    3. 3

    1 highest, 3 lowest

    Stephenson County, where Freeport is

Professionals in Freeport

Illinois licensing and every city

2 professionals in Freeport, Illinois.

On this page: 1 mitigation, 1 testing

Mitigation 1

Testing 1

Radon levels in Freeport

Read a result for Freeport

Starts at Stephenson County's median, 4.8 pCi/L

4.8pCi/L

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

EPA’s reading of 4.8 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. Stephenson County's median reported result, 2017.

Interpret this readingWhat a fix costs

Freeport lies in Stephenson County, where 57.2% of 519 radon tests reported to CDC (2017) were at or above 4 pCi/L, 23.5 points above Illinois pooled (33.7%), 8th of 70 Illinois counties with 30 or more tests.

Radon test figures for the county Freeport lies in
CountyTestsAt or above 4 pCi/LMedianIllinois, pooledRank in the stateEPA zone
Stephenson County51957.2%4.8 pCi/L33.7%8 of 70Zone 1

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

Around Stephenson County, where Freeport lies, the nearest Illinois counties with a CDC figure for 2017 run from 34.9% to 62.9% of tests at or above 4 pCi/L; the closest, Carroll County, is 24 miles away at 62.9%.

The nearest Illinois counties to Stephenson County with 30 or more tests, 2017
CountyDistanceTestsAt or above 4 pCi/LMedian
Carroll County24 mi21062.9%5.5 pCi/L
Winnebago County26 mi2,70334.9%2.9 pCi/L
Ogle County28 mi63652.4%4.1 pCi/L
Jo Daviess County28 mi51345.0%3.5 pCi/L
Boone County43 mi52546.9%3.4 pCi/L
Whiteside County43 mi69643.1%3.3 pCi/L

Cities near Freeport

Every city in Illinois with listed radon professionals

Listings come from state licensing registries.

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