Skip to content

Radon mitigation in Littleton, Colorado

Radon mitigation companies with an address in Littleton, with the licenses on file for each.

Littleton, CO at a glance

  • Businesses listed

    1

    Littleton
    1
    Westminster
    1

    By each business's listed address

  • Listed for mitigation

    1

    100% of listings

    Mitigation
    1
    Testing
    0

    A business can be listed for both

  • Share at 4+ pCi/L

    37.9%

    1.0 pts below CO

    Arapahoe
    37.9%
    Colorado
    38.9%

    Arapahoe, 23rd of 38 in CO, 2023

  • EPA radon zone

    Zone 1

    Highest potential

    1. Zone 1
    2. 2
    3. 3

    1 highest, 3 lowest

    Arapahoe County, where Littleton is

Professionals in Littleton

1 professional in Littleton, Colorado.

Radon levels in Littleton

Read a result for Littleton

Starts at Arapahoe County's median, 2.5 pCi/L

2.5pCi/L

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

EPA’s reading of 2.5 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. Arapahoe County's median reported result, 2023.

Littleton lies mostly in Arapahoe County, where 37.9% of 1,990 radon tests reported to CDC (2023) were at or above 4 pCi/L, 1.0 points below Colorado pooled (38.9%), 23rd of 38 Colorado counties with 30 or more tests.

Radon test figures for the counties Littleton lies in
CountyShare of LittletonTestsAt or above 4 pCi/LMedianColorado, pooledRank in the stateEPA zone
Arapahoe County93.8%1,99037.9%2.5 pCi/L38.9%23 of 38Zone 1
Jefferson County4.4%3,06841.8%3.2 pCi/L38.9%17 of 38Zone 1
Douglas County1.8%1,63535.8%2.4 pCi/L38.9%28 of 38Zone 1

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 Arapahoe County, one of the counties Littleton lies in, the nearest Colorado counties with a CDC figure for 2023 run from 34.4% to 50.0% of tests at or above 4 pCi/L; the closest, Adams County, is 15 miles away at 36.6%.

The nearest Colorado counties to Arapahoe County with 30 or more tests, 2023
CountyDistanceTestsAt or above 4 pCi/LMedian
Adams County15 mi1,19136.6%2.3 pCi/L
Elbert County27 mi12045.8%2.9 pCi/L
Denver County30 mi2,27735.4%2.8 pCi/L
Broomfield County43 mi75836.9%2.3 pCi/L
Morgan County51 mi3850.0%4.0 pCi/L
El Paso County57 mi1,84434.4%2.5 pCi/L

Listings come from state licensing registries.

Run a radon business?Get Featured