Question 1

What is the population of Wailly?

Accepted Answer

The commune of Wailly has 1,076 inhabitants per the INSEE census.

Question 2

Are there natural risks in Wailly?

Accepted Answer

Yes, Wailly is exposed to 6 natural risk(s): Effet de surpression, Effet thermique, Mouvement de terrain, Risque industriel, Séisme, Transport de marchandises dangereuses. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Wailly?

Accepted Answer

Out of 85 ADEME EPCs available in Wailly, the most common label is D. 5% are rated A or B.

Question 4

What is the crime rate in Wailly?

Accepted Answer

In 2025, the crime rate in Wailly was 4.7 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 Wailly?

Accepted Answer

Tap water in Wailly is compliant with quality standards. Source: ARS / Hub'eau. (45 analyses over 12 months)

Question 6

What is the air quality in Wailly?

Accepted Answer

According to LCSQA stations (5-year mean) in Wailly: PM2.5 : 8.1 µg/m³, NO₂ : 11.0 µg/m³, PM10 : 16.1 µg/m³. Source: LCSQA / Géod'air.