Question 1

What is the population of Chas?

Accepted Answer

The commune of Chas has 368 inhabitants per the INSEE census.

Question 2

Are there natural risks in Chas?

Accepted Answer

Yes, Chas is exposed to 11 natural risk(s): Affaissements et effondrements d'origine naturelle (cavités souterraines), Echauffement des terrains de dépôts, Effet de surpression, Inondation, Mouvement de terrain, Par ruissellement et coulée de boue, Phénomène lié à l'atmosphère, Radon, Risque industriel, Séisme, Tempête et grains (vent). Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Chas?

Accepted Answer

Out of 30 ADEME EPCs available in Chas, the most common label is C. 13% are rated A or B.

Question 4

What is the crime rate in Chas?

Accepted Answer

In 2025, the crime rate in Chas 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 Chas?

Accepted Answer

Tap water in Chas is compliant with quality standards. Source: ARS / Hub'eau. (32 analyses over 12 months)

Question 6

What is the air quality in Chas?

Accepted Answer

According to LCSQA stations (5-year mean) in Chas: PM2.5 : 7.7 µg/m³, NO₂ : 16.0 µg/m³, PM10 : 13.8 µg/m³. Source: LCSQA / Géod'air.