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Radon Levels in Uinta County, Wyoming

EPA puts Uinta County in Zone 1, its highest radon zone. Homes with elevated levels occur in all three zones, so only a test measures yours.

Data checked By Radon411Methodology

Predicted
Zone 1Highest predicted potential
Measured
24.6%of 199 tests reported to CDC (2008 to 2017) were at or above 4 pCi/L
Your home
Test to knowNo area figure here is a reading of your home.

The data

Uinta County, At a glance

Uinta County at a glance

Predicted: EPA radon zone

EPA Zone 1: highest predicted potential

This is a county-level geologic prediction. It is not a measurement of any address, and houses with elevated radon are found in all three zones.

What EPA predicts hereScreening level, geology

EPA predicts an average indoor of greater than 4 pCi/L (greater than 150 Bq/m³) across the county as a whole.

USGS geologic potential: High across 86% of the county's area

Predicted: EPA Map of Radon Zones

Measured: tests reported to CDC

Radon tests reported for Uinta County, 2008 to 2017, laboratory

Tests reported
199
At or above 4 pCi/L
24.6%
Median result
2.2 pCi/L
Reported results by concentration band, Uinta County, 2008 to 2017, laboratory
Under 2 pCi/L: 43%2 to 4 pCi/L: 32%4 pCi/L and above: 25%

Of 199 pre-mitigation tests reported to CDC, not homes in this area.

Reported results by concentration band, Uinta County, 2008 to 2017, laboratory: data table
Result bandTests MeasuredShare Measured
Under 2 pCi/L8643.2%
2 to 4 pCi/L6432.2%
4 pCi/L and above4924.6%

CDC publishes this figure only for counties here, so there is no state or national number to compare Uinta County, Wyoming with.

What these figures count

Distribution of radon tests reported to CDC, not this house. People testing before a sale, or because they suspect a problem, are over-represented in any reported testing data.

The figures at the top are for 2008 to 2017 (laboratory totals): a percentage there is a share of radon tests reported to CDC for Uinta County over 2008 to 2017, laboratory, and a percentage in a view below is a share of the tests reported for the year or period it names. It is not a share of homes in Uinta County, and it is not a random sample: it counts only the tests people chose to run and that were reported.

CDC works out the shares and the median over pre-mitigation tests, counting a test not marked as before or after mitigation as one of them (199 for 2008 to 2017, laboratory). The median is the middle result of those tests, not of buildings. CDC also reports the number of buildings tested (146), a different count, so the two totals are not interchangeable.

Uinta County's own published CDC figures beside those of the counties that border it, for the same period.

Each figure is that county’s own published CDC figure for 2008 to 2017, laboratory, counting radon tests reported to CDC, not homes. Uinta County is this page. Nothing is averaged or combined across counties. The test count beside each county is CDC’s published number of pre-mitigation tests behind its figures. Figures from few tests can swing widely from year to year. Every Wyoming county’s own figure is in the Wyoming county table.

Measured: CDC tracking data. Figure above: 2008 to 2017, laboratory. Measured data period: 2005 to 2017 (every CDC figure on file).

Radon Action Brief

National Radon Action MonthPre-sale

Uinta County's radon brief, in one dated file.

  • Your area's radon record, explained.
  • Your plan to test this week.
  • Fix costs and pros near you.

Save 64%Sale price: $8.99Price after the sale: $25Ends Jan 31Then $25

Get the Uinta County BriefSee a free sample

Area data, not a test of the building.

What it means

Uinta County, Questions

Questions about radon in Uinta County

Common questions

8 questions, answered from the figures above

Are radon levels high in Uinta County?

Over the 2008 to 2017 laboratory totals, 24.6% of the radon tests reported to CDC for Uinta County, Wyoming were at or above 4 pCi/L, and the median reported pre-mitigation result was 2.2 pCi/L. That is a share of reported tests, not of homes. EPA places Uinta County in Zone 1, highest predicted potential, a predicted average indoor screening level greater than 4 pCi/L. Homes with elevated levels occur in all three zones, so the figures describe the area, not your house. Testing is the only way to know the radon level in a specific building.

Radon levels: what a result meansWhat is radon?Radon levels in Wyoming

How do I get a radon test in Uinta County?

EPA says you can test your home yourself or hire a qualified radon test company, and that either approach takes only a small amount of time and effort. No radon testing business listed on Radon411 has an address in Uinta County or names it as a service area yet. The Wyoming radon program is the place to ask about certified testers and any test kit offer it runs.

Radon testing: how to test a homeRadon test kits comparedFree and low-cost kits by stateRadon Action Month checklistWyoming radon program

Who does radon mitigation in Uinta County?

No listed mitigator names Uinta County as a service area yet; the Wyoming directory lists 2 companies. EPA recommends having a qualified contractor fix a home with a radon problem, because lowering high radon levels takes technical knowledge and special skills, and some states require the work to be done by a licensed or certified professional. Your state radon program is the place to check whether Wyoming requires one.

Radon mitigation: how it worksRadon mitigation costRadon mitigation systemsMitigators in Wyoming

What EPA radon zone is Uinta County in?

EPA places Uinta County, Wyoming in Zone 1, which EPA describes as highest predicted potential for the area. A zone is a prediction for the whole county and never determines whether a particular home should be tested. EPA recommends testing every home regardless of zone.

Should I test my home in Uinta County?

Yes. Testing is the only way to know the radon level in a specific building. EPA recommends fixing a home when the radon level is 4 pCi/L or higher. EPA recommends considering a fix when the level is between 2 and 4 pCi/L. How to test a home.

When is the best time of year to test?

EPA says short-term tests stay in the home from 2 to 90 days and that all radon tests should run a minimum of 48 hours; long-term tests stay more than 90 days. EPA's guides do not name a best season: they say radon levels tend to vary from day to day and season to season, so a long-term test is more likely than a short-term test to tell you the year-round average.

What does it cost to test?

EPA's Citizen's Guide calls testing easy and inexpensive, and EPA's Home Buyer's and Seller's Guide says passive short-term and long-term devices are generally inexpensive, while active devices may cost more. No national average price is published for this, so Radon411 does not give one. What testing costs.

Which counties border Uinta County?

Uinta County borders 4 counties, derived from Census county geometry. Radon potential follows geology rather than county lines, so a bordering county's report can be relevant.

If you own, buy, sell or rent

What these figures mean for each reader, with the guide that covers it

Uinta County in figures

The figures above, said in words

What the published data says about Uinta County, in words. A zone and a share of tests describe an area, never the level in any one home.

    • Predicted

      Predicted

      EPA places Uinta County in Zone 1, highest predicted potential, as it does 20 other counties of Wyoming's 23.

      Of the 4 bordering counties, EPA places Lincoln County and Sweetwater County in Zone 1 and Rich County, UT and Summit County, UT in Zone 2.

  • Reported tests

    Measured

    CDC publishes no annual figure for Uinta County; its figure is a laboratory total for 2008 to 2017: 24.6% of 199 reported tests were at or above 4 pCi/L.

  • Local record

    Wyoming's radon program is the Wyoming Radon Program, run by Wyoming Department of Health; its contacts are under Local resources.

    The county's largest incorporated places are Evanston, Lyman and Mountain View; the figures here cover them as part of the county.

Products

Uinta County, Products

Testing and mitigation products

Whatever the figures for Uinta County show, only a test tells you about one home.

Test kits and monitors42

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Uinta County is in EPA Zone 1, the highest predicted radon potential. Best radon monitors for Zone 1 counties like Uinta County

Explore

Uinta County, Bordering counties

Counties bordering Uinta County

Calculated by Radon411
Why bordering counties matter

4 counties share a boundary with Uinta County, computed from Census county geometry. Radon potential follows geology rather than county lines, so a bordering county’s report can be worth reading alongside this one.

Uinta County, Cities and towns

Cities and towns in Uinta County

The radon figures on this page are for Uinta County as a whole. They do not differ by city or town.

  • Evanston
  • Lyman
  • Mountain View
  • Bear River

4 incorporated places, as listed in the U.S. Census Bureau’s 2020 place reference files.

Uinta County, Next steps

What to do next

Informational. Follow EPA guidance. EPA says all radon tests should be taken for a minimum of 48 hours, with windows and doors closed from 12 hours before a short-term test.