Grantville, GA Noise Levels
Noise levels in Grantville, GA
At 52.5 dB(A), Grantville, GA falls inside HUD's "Acceptable" noise zone, 65 dB(A) day-night average or below under 24 CFR 51.104, the federal government's own line for building housing with no extra sound attenuation required. The main source is rail traffic, well ahead of the other two modes BTS tracks. Treat this as Grantville's one representative point, not a promise about every block in it, BTS's map wasn't built to resolve individual streets.
Where Grantville's noise comes from
BTS models these three sources separately before combining them, so a place can be quiet on two and loud on the third.
If you're weighing a move to Grantville
The same window and door upgrades that work on road noise also cut broadband rail noise, though very low-frequency freight rumble travels through walls, not just glass.
How Grantville compares nationally
Grantville ranks 1,301 of 3,622 measured places nationally, 1 being the loudest this dataset covers. About 3,281 people live there, making it the 6,037th largest place in this dataset.
Checking one address in Grantville
Grantville's figure above is a town-wide reading. For one exact address, BTS's own map is the free, authoritative source.
Where Grantville's figures come from
Every dB(A) figure on this page traces to a named BTS dataset, documented in the methodology guide. The guide to what actually cuts each kind of noise explains why rail traffic calls for a different fix than the other two sources.