Question 1

What is the population of Chasné-sur-Illet?

Accepted Answer

The commune of Chasné-sur-Illet has 1,702 inhabitants per the INSEE census.

Question 2

Are there natural risks in Chasné-sur-Illet?

Accepted Answer

Yes, Chasné-sur-Illet is exposed to 3 natural risk(s): Phénomène lié à l'atmosphère, Séisme, Tempête et grains (vent). Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Chasné-sur-Illet?

Accepted Answer

Out of 117 ADEME EPCs available in Chasné-sur-Illet, the most common label is C. 21% are rated A or B.

Question 4

What is the crime rate in Chasné-sur-Illet?

Accepted Answer

In 2025, the crime rate in Chasné-sur-Illet 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 Chasné-sur-Illet?

Accepted Answer

Tap water in Chasné-sur-Illet is compliant with quality standards. Source: ARS / Hub'eau. (151 analyses over 12 months)

Question 6

What is the air quality in Chasné-sur-Illet?

Accepted Answer

According to LCSQA stations (5-year mean) in Chasné-sur-Illet: PM2.5 : 9.4 µg/m³, NO₂ : 14.7 µg/m³, PM10 : 15.2 µg/m³. Source: LCSQA / Géod'air.