EPA radon potential
Low predicted potential, below 2 pCi/L on average. Elevated homes can still occur.
The bottom line
The map predicts. A home test measures.
EPA places Tipton County in Zone 3, where predicted average indoor radon is below 2 pCi/L. The Tennessee dashboard twice displayed 3.0 pCi/L for Tipton County—but with no sample count, a blank median, and a 3.2 maximum, the state should confirm that figure before it is treated as a county fact.
Certified pros based in-county
No NRPP- or NRSB-listed professional was found in Tipton County.
Building permits in 2025
New homes entered a market where no countywide radon requirement was verified.
Risk profile
A low-zone county with a provisional 3.0 reading.
The EPA map estimates potential. The Tennessee dashboard summarizes submitted test events. Neither predicts a specific house.
Tipton County is EPA Radon Zone 3.
Zone 3 means low predicted potential, with average indoor levels projected below 2 pCi/L. EPA notes that elevated homes occur in all zones and all homes should be tested.
Displayed twice, but not independently confirmed.
On two loads checked October 16, 2026, the tooltip identified “County: Tipton” and displayed a 3.0 pCi/L average and 3.2 maximum. The median was blank, and no test count appeared.
Why the value is treated cautiously: the displayed average is unusually close to the maximum, the sample size is unknown, and the dashboard offers no county-level export for corroboration. The numbers are useful as a prompt to test—not as a settled county statistic.
Provisional dashboard average
3.0 pCi/L
Observed twice for Tipton County; state confirmation is still needed.
EPA action level
4.0 pCi/L
A county average below this level does not clear an individual home.
The lower charts are health-region aggregates.
The pre- and post-mitigation charts are grouped by health region, not by county. Tipton County falls inside the West Tennessee aggregate, so those charts cannot support a Tipton-specific test count or percentage above 4 pCi/L.
Building codes
Local enforcement, but only two appendix lists are clear.
The county and four principal municipalities run their own programs. The State Fire Marshal’s residential enforcement path does not apply to them.
Code edition not published
- Tipton County Planning & Development enforces local building codes.
- The permit application does not state the IRC edition or appendices.
- Ask for the adopting resolution, effective date and appendix list.
Ordinance 1742; 2018 codes
- The city’s current adopted-code document is a five-page image-only PDF.
- The appendix list could not be extracted or verified online.
- Appendix F status remains open.
2018 IRC without Appendix F
- Ordinance 21-08-03 adopts Appendices A, B, C, J, P and Q.
- The radon appendix is not in that list.
- Exact effective date was not verified; the ordinance was in effect by October 2021.
2018 IRC without Appendix F
- Municipal Code §12-401 adopts Appendices A, B, C, J, P and Q.
- The radon appendix is not adopted.
- Ordinance #2024-02-01 replaced the chapter in March 2024.
2018 code series referenced
- The town operates its own Building/Codes department.
- A permit application says the 2018 International Building Code Series is enforced.
- The IRC edition, ordinance and appendix list remain unverified.
No state radon appendix
- The state residential minimum is the 2018 IRC.
- State rules do not adopt optional appendix provisions.
- Local Appendix F adoption would be needed for a mandate.
No radon-resistant construction requirement was verified.
Atoka and Munford clearly omit Appendix F. No mandate surfaced for the other jurisdictions, but “not found” is not the same as a confirmed omission: the county, Covington and Brighton appendix lists still need direct confirmation.
Tipton County Planning & Development ↗ · Covington Code Compliance ↗ · Atoka code ↗ · Munford code ↗
No Tipton-specific radon rule was found.
No county or municipal requirement surfaced for public buildings, schools or real-estate transactions. Tennessee requires an annual school indoor-air-quality program, but radon testing is not specifically mandated.
For homebuyers
Make the radon test part of the contract.
No Tipton County point-of-sale mandate was found. Tennessee’s disclosure form advises buyers to consider a radon inspection contingency rather than requiring a current test.
Add radon to the inspection contingency.
Tennessee’s standard disclosure advises buyers to include radon and other appropriate inspection contingencies in the contract.
Test new homes, too.
Atoka and Munford do not require the radon appendix, and no mandate was verified elsewhere. New construction sold with a written warranty is exempt from the state disclosure form.
Ask what the builder installed.
Request the permit jurisdiction, adopted IRC and appendix list. Then ask whether the home has a gas-permeable layer, vent pipe and fan-ready electrical provision.
Use the state’s free-kit program.
TDEC offers free radon test kits to Tennessee homeowners. The application is available online.
Tennessee residential disclosure form ↗ · Request a free TDEC test kit ↗
Housing context
Growth makes new-home testing the local story.
Tipton County is growing again as the BlueOval City era reshapes West Tennessee. Radon-resistant features remain voluntary wherever no appendix was adopted.
62,287
July 2025 population estimate
Up 2.2% from the 2020 Census base.
139
Building permits in 2025
New homes entering a market with no verified countywide radon mandate.
+17,473
Projected residents, 2022–2045
The West Tennessee regional analysis ties the increase to BlueOval City.
~5,760
Direct jobs at full production
The regional plan projects full production in 2027; this is a forecast, not a current job count.
How do I find a certified radon professional in Tipton County?
Tennessee doesn't license radon testers or mitigators, so national certification is the best way to check qualifications. The Tennessee Radon Program points residents to two directories: search them by ZIP code and widen the radius if nothing is listed nearby.
We don't recommend or rank companies. Before you hire, check the certification number in the directory yourself and ask for a follow-up test after any system is installed. Questions to ask a radon professional.
Answers in brief
Tipton County radon FAQ
Is Tipton County in a high-radon area?
EPA classifies Tipton County as Zone 3, indicating low predicted potential below 2 pCi/L. Elevated homes can still occur in every zone, so only a test can determine a home’s level.
What did the Tennessee dashboard show?
On two checks on October 16, 2026, the tooltip identified Tipton County and displayed a 3.0 pCi/L average and 3.2 maximum. The median and test count were blank. Because the average nearly matches the maximum, the numbers are treated as provisional until TDEC confirms the underlying sample.
Is radon-resistant construction required?
Not under the adopted codes in Atoka or Munford; both omit the 2018 IRC radon appendix. No mandate was found elsewhere, but the county, Covington and Brighton appendix lists remain unverified.
Should a new home be tested?
Yes. Radon-resistant construction is not required in Atoka or Munford and was not verified as mandatory elsewhere. A test measures the home itself.
Are local certified testers available?
No NRPP- or NRSB-listed professional was based in Tipton County on October 16, 2026. The nearest NRPP listings were about 26 to 35 miles away in Memphis.
Can I get a free test kit?
Yes. TDEC offers free radon test kits to Tennessee homeowners through its online request form.
Research trail
Primary and supporting sources
Dashboard, jurisdiction and professional-directory observations were checked October 16, 2026. Every unresolved record is identified above.
- Tennessee Radon Testing dashboard — two Tipton tooltip observations.
- EPA Tennessee radon zone map and zone explainer.
- Tipton County Planning & Development — local enforcement and contacts.
- Tipton County building permit application — no code edition stated.
- Covington Code Compliance and Ordinance 1742 code PDF.
- Atoka municipal code — 2018 IRC appendix list.
- Munford municipal code — §12-401 and ordinance history.
- Brighton Building/Codes and town permit application.
- MTAS code-enforcement reference and state code-edition reference.
- 2018 IRC Appendix F — radon control methods.
- NRPP professional directory — ZIP 38019 and 38103 snapshots.
- NRSB professional finder — Covington and Memphis-area snapshots.
- Tennessee Residential Property Condition Disclosure — buyer advisory and exemptions.
- TDEC radon program — free homeowner test kits.
- U.S. Census QuickFacts: Tipton County — population and permit data.
- Tipton County housing market analysis — BlueOval-related population and job projections.
- State school-radon policy review — Tennessee categorized as encourage, not require.