Observed arrival · 2026-10-24
Tennessee Radon Authority’s county-by-county guide
A Tennessee radon guide that combines county-level risk and building-code research with practical testing advice and links to state resources.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Tennessee residents checking radon risks at home
- Worth noticing
- The site distinguishes county-level risk from home-level measurement and directs kit orders to TDEC, not itself.
Field notes
The homepage lays out a testing sequence: choose a county, test the lowest lived-in level, interpret the result, then mitigate and retest if needed. It says TDEC's short-term kit runs for 3–5 days and can be mailed back with prepaid postage. The site's stated thresholds are EPA's recommended action level of 4.0 pCi/L and consideration of action between 2 and 4 pCi/L.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
✦PrettyNotable craft visible
●ProPolished or operationally mature
◎NicheUnusually specific use
◉HumanPersonal, local, civic, or handmade
One card from the complete issue