Question 1

What is the population of Vailly?

Accepted Answer

The commune of Vailly has 907 inhabitants per the INSEE census.

Question 2

Are there natural risks in Vailly?

Accepted Answer

Yes, Vailly is exposed to 14 natural risk(s): Eboulement ou chutes de pierres et de blocs, Effet de surpression, Engins de guerre, Glissement de terrain, Inondation, Mouvement de terrain, Par lave torrentielle (torrent et talweg), Par remontées de nappes naturelles, Par ruissellement et coulée de boue, Par une crue torrentielle ou à montée rapide de cours d'eau, Radon, Risque industriel, Rupture de barrage, Séisme. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Vailly?

Accepted Answer

Out of 39 ADEME EPCs available in Vailly, the most common label is E. 0% are rated A or B.

Question 4

What is the crime rate in Vailly?

Accepted Answer

In 2025, the crime rate in Vailly was 0 offences per 1,000 inhabitants (burglaries, theft, violence, vandalism). Source: SSMSI / French Ministry of the Interior.

Question 5

Is the tap water safe to drink in Vailly?

Accepted Answer

Tap water in Vailly is non-compliant on some parameters. Source: ARS / Hub'eau. (317 analyses over 12 months) Exceedances were observed for: bactériologie.

Question 6

What is the air quality in Vailly?

Accepted Answer

According to LCSQA stations (5-year mean) in Vailly: PM2.5 : 10.4 µg/m³, NO₂ : 16.9 µg/m³, PM10 : 16.3 µg/m³. Source: LCSQA / Géod'air.