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RADON411

Radon testing in Orion, Illinois

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

Orion, IL at a glance

  • Businesses listed

    1

    Orion
    1
    Geneseo
    1

    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

    55.7%

    22.0 pts above IL

    Henry
    55.7%
    Illinois
    33.7%

    Henry, 12th of 70 in IL, 2017

  • EPA radon zone

    Zone 1

    Highest potential

    1. Zone 1
    2. 2
    3. 3

    1 highest, 3 lowest

    Henry County, where Orion is

Professionals in Orion

Illinois licensing and every city

No business licensed by Illinois is listed here yet.

Located in Illinois, licensed by another state

These businesses have an address in Illinois, and another state's registry lists them. That does not mean Illinois licenses them: check with Illinois's radon program before hiring one for work here.

1 professional located in Orion, Illinois and listed by another state.

Radon levels in Orion

Read a result for Orion

Starts at Henry County's median, 4.6 pCi/L

4.6pCi/L

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

EPA’s reading of 4.6 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. Henry County's median reported result, 2017.

Interpret this readingWhat a fix costs

Orion lies in Henry County, where 55.7% of 420 radon tests reported to CDC (2017) were at or above 4 pCi/L, 22.0 points above Illinois pooled (33.7%), 12th of 70 Illinois counties with 30 or more tests.

Radon test figures for the county Orion lies in
CountyTestsAt or above 4 pCi/LMedianIllinois, pooledRank in the stateEPA zone
Henry County42055.7%4.6 pCi/L33.7%12 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 Henry County, where Orion lies, the nearest Illinois counties with a CDC figure for 2017 run from 43.1% to 69.2% of tests at or above 4 pCi/L; the closest, Rock Island County, is 24 miles away at 46.5%.

The nearest Illinois counties to Henry County with 30 or more tests, 2017
CountyDistanceTestsAt or above 4 pCi/LMedian
Rock Island County24 mi2,28346.5%3.7 pCi/L
Stark County25 mi3969.2%5.8 pCi/L
Knox County29 mi24956.6%4.7 pCi/L
Whiteside County30 mi69643.1%3.3 pCi/L
Bureau County32 mi33358.6%5.1 pCi/L
Mercer County33 mi6668.2%5.5 pCi/L

Cities near Orion

Every city in Illinois with listed radon professionals

Listings come from state licensing registries.

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