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Radon Levels in Tate County, Mississippi

EPA puts Tate County in Zone 3, its lowest radon zone. Homes with elevated levels occur in all three zones, so only a test measures yours.

Data checked By Radon411Methodology

  • Nearest county

    7.0%

    Shelby County, 37 miles

    Shelby
    7.0%

    Share at 4+ pCi/L, 341 tests, 2006 to 2015

  • Ground above low

    None

    8.1 pts below MS

    Tate
    0.0%
    MS
    8.1%

    Share of land USGS rates moderate or high potential

  • Tests reported

    0

    None published

    A home here needs its own test

  • EPA radon zone

    Zone 3

    Lower potential

    1. 1
    2. 2
    3. Zone 3

    1 highest, 3 lowest

    EPA predicts under 2 pCi/L indoors

Read a result for Tate County

Starts at EPA's action level

4.0pCi/L

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

EPA’s reading of 4.0 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.

The data

Tate County, At a glance

Tate County at a glance

Predicted: EPA radon zone

EPA Zone 3: lower predicted potential

is EPA's lowest class, and its forecast for Tate County as a whole is an average indoor of less than 2 pCi/L (less than 75 Bq/m³). A low zone clears no address in it: homes above EPA's turn up in all three zones.

USGS geologic potential: Low across 100% of the county's area

Predicted: EPA Map of Radon Zones

Measured: tests reported to CDC

No CDC test figures here

CDC has published no radon test figures for Tate County. Shelby County, TN, 37 miles away, is the nearest county with a figure over the 2006 to 2015 laboratory totals.

How to read these figures

Tate County, Compared

Tate County radon figures, compared

Calculated by Radon411

Tate County is in a state CDC's county radon counts do not reach: no Mississippi county has a figure, while 2,669 counties elsewhere do over the 2006 to 2015 laboratory totals. Across every county in the country with a figure (2,669), 36.3% of reported tests reached that level; no Mississippi county contributes to that pool.

The nearest counties with a figure are Shelby County, TN (37 miles away) at 7.0%, Fayette County, TN (48 miles away) at 13.1% and Tipton County, TN (59 miles away) at 5.6%.

EPA's 1993 map puts Tate County in Zone 3, its lowest label: a predicted county average under 2 pCi/L. USGS geology rates 100% of the county's land low radon potential.

The United States and the counties around Tate County, 2006 to 2015, laboratory
AreaTestsAt or above 4 pCi/LMedian
United States, pooled2,669 counties, pooled1,805,52836.3%Not pooled
The nearest counties to Tate County with 30 or more tests, in any state, 2006 to 2015, laboratory
CountyDistanceTestsAt or above 4 pCi/LMedian
Shelby County, TN37 mi3417.0%1.0 pCi/L
Fayette County, TN48 mi8413.1%1.2 pCi/L
Tipton County, TN59 mi715.6%1.1 pCi/L
McNairy County, TN86 mi498.2%1.0 pCi/L
Madison County, TN91 mi885.7%1.1 pCi/L
Chester County, TN92 mi390.0%0.9 pCi/L
Gibson County, TN109 mi472.1%0.9 pCi/L
Franklin County, AL121 mi21018.6%1.4 pCi/L

Pooled shares: Radon411's sum of CDC's county counts for one period.

Tate County, Geology

The ground under Tate County

Predicted

USGS's geologic map puts all of Tate County's mapped land in one class: low radon potential. The map puts 84.3% of Tate County in the area it calls Loess Hills and 11.3% in North Central Hills/Flatwoods, with one smaller area beside them. USGS gives the first a radon index of 7 and the second 8, both in the low band (5 to 8).

USGS's geologic areas under Tate County
AreaThe rock, in USGS's wordsPotentialRadon indexShare of land
Loess HillsLoess.Low784.3%
North Central Hills/FlatwoodsTertiary nonmarine to deltaic sediments ranging from sand to clay.Low811.3%
Mississippi Alluvial PlainAlluvial sand, silt, gravel, and clay.Low84.4%

Names, descriptions and indexes: U.S. Geological Survey, Geologic Radon Potential Map (2025). Shares: Radon411, from the map cut to the boundary.

Tate County beside the ground around it

Across Mississippi 0.1% of the land is rated high; none of Tate County's is. None of the 5 counties that border it has any moderate-potential ground either.

Share of land by USGS radon potential: Tate County, the 5 counties bordering it and Mississippi
AreaEPA zoneLow potentialModerate potentialHigh potential
Tate CountyZone 3100%NoneNone
DeSoto CountyZone 3100%NoneNone
Panola CountyZone 3100%NoneNone
Tunica CountyZone 3100%NoneNone
Marshall CountyZone 3100%NoneNone
Lafayette CountyZone 3100%NoneNone
Mississippi82 counties, pooled by land areaVaries91.8%8.0%0.1%

The map rates the ground, not the air in any home.

What it means

Tate County, Questions

Questions about radon in Tate County

Are radon levels high in Tate County?

No CDC testing statistics are published here for Tate County, Mississippi yet. Of the 8 nearest counties with a figure, within 121 miles, the share of tests at or above 4 pCi/L runs from 0.0% to 18.6%.

Which counties border Tate County?

Tate County borders 5 counties: DeSoto County, Panola County, Tunica County, Marshall County and Lafayette County.

Products

Tate County, Products

Testing a home in Tate County

No CDC figure names Tate County; the nearest county with one, Shelby County, TN (37 miles away), reported 7.0% of its tests at or above 4 pCi/L over the 2006 to 2015 laboratory totals, the only reading nearby until a test of this home. Zone 3 is the lowest label, yet homes at or above 4 pCi/L occur in every zone: a short-term kit (2 to 90 days) is the quick first check in Tate County.

Test kits and monitors3

See every kit and monitor

Best radon monitors for Tate County homes, compared

Explore

Tate County, Bordering counties

Counties bordering Tate County

Calculated by Radon411

Tate County, Cities and towns

Cities and towns in Tate County

The Census Bureau estimates 28,725 residents in Tate County for July 1, 2025, 600 more than in 2020 (+2.1%). That works out to 71 people per square mile of land. Its largest town, Senatobia, has 8,473 residents, 29.5% of the total. Together its 2 incorporated places hold 34.1% of those residents; the other 65.9% live outside any of them.

From Senatobia to Coldwater, CDC publishes no figure by town: each reads Tate County's.

The cities and towns in Tate County by residents, July 1, 2025
PlaceResidentsSince 2020Share of residents
Senatobia8,473+1.3%29.5%
Coldwater1,326−4.3%4.6%

2 incorporated places, as listed in the U.S. Census Bureau’s 2020 place reference files. Residents: U.S. Census Bureau population estimates for July 1, 2025 (Vintage 2025).

Tate County, Homes

Homes in Tate County

Of Tate County's 11,532 homes, 69% are detached houses, against 69% across Mississippi; 24% are mobile homes. Half of its homes were built before 1991, close to Mississippi's 1986: 10% date from before 1960 and 28% from 2000 or later. 73% of occupied homes are lived in by their owner (Mississippi: 69%); in the rest a tenant can run a test, but a fix is the landlord's to make.

Homes in Tate County, Mississippi, 2019 to 2023
HomesTate CountyMississippi
Housing units11,5321,332,811
Detached houses69%69%
In buildings of 5 or more2%9%
Mobile homes24%15%
Built before 196010%15%
Built since 200028%28%
Middle year built19911986
Owner-occupied73%69%

Census Bureau, American Community Survey, 2019 to 2023: estimates from a sample of homes, looser for a small place. Shares by Radon411.