Question 1

What is the population of Chailly-en-Bière?

Accepted Answer

The commune of Chailly-en-Bière has 2,172 inhabitants per the INSEE census.

Question 2

Are there natural risks in Chailly-en-Bière?

Accepted Answer

Yes, Chailly-en-Bière is exposed to 4 natural risk(s): Feu de forêt, Mouvement de terrain, Tassements différentiels, Transport de marchandises dangereuses. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Chailly-en-Bière?

Accepted Answer

Out of 190 ADEME EPCs available in Chailly-en-Bière, the most common label is D. 4% are rated A or B.

Question 4

What is the crime rate in Chailly-en-Bière?

Accepted Answer

In 2025, the crime rate in Chailly-en-Bière was 39.3 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 Chailly-en-Bière?

Accepted Answer

Tap water in Chailly-en-Bière is compliant with quality standards. Source: ARS / Hub'eau. (844 analyses over 12 months)

Question 6

What is the air quality in Chailly-en-Bière?

Accepted Answer

According to LCSQA stations (5-year mean) in Chailly-en-Bière: PM2.5 : 9.8 µg/m³, NO₂ : 20.2 µg/m³, PM10 : 18.3 µg/m³. Source: LCSQA / Géod'air.