Question 1

What is the population of Lachassagne?

Accepted Answer

The commune of Lachassagne has 1,334 inhabitants per the INSEE census.

Question 2

Are there natural risks in Lachassagne?

Accepted Answer

Yes, Lachassagne is exposed to 13 natural risk(s): Foudre, Glissement de terrain, Grêle, Inondation, Mouvement de terrain, Neige et pluies verglaçantes, Par remontées de nappes naturelles, Par ruissellement et coulée de boue, Par une crue torrentielle ou à montée rapide de cours d'eau, Phénomène lié à l'atmosphère, Radon, Séisme, Tempête et grains (vent). Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Lachassagne?

Accepted Answer

Out of 79 ADEME EPCs available in Lachassagne, the most common label is D. 24% are rated A or B.

Question 4

What is the crime rate in Lachassagne?

Accepted Answer

In 2025, the crime rate in Lachassagne was 14.3 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 Lachassagne?

Accepted Answer

Tap water in Lachassagne is compliant with quality standards. Source: ARS / Hub'eau. (40 analyses over 12 months)

Question 6

What is the air quality in Lachassagne?

Accepted Answer

According to LCSQA stations (5-year mean) in Lachassagne: PM2.5 : 10.0 µg/m³, NO₂ : 19.7 µg/m³, PM10 : 16.1 µg/m³. Source: LCSQA / Géod'air.