Question 1

What is the population of Sappey-en-Chartreuse?

Accepted Answer

The commune of Sappey-en-Chartreuse has 1,154 inhabitants per the INSEE census.

Question 2

Are there natural risks in Sappey-en-Chartreuse?

Accepted Answer

Yes, Sappey-en-Chartreuse is exposed to 11 natural risk(s): Affaissements et effondrements d'origine anthropique (anciennes carrières souterraines, hors mines), Avalanche, Eboulement ou chutes de pierres et de blocs, Glissement de terrain, Inondation, Mouvement de terrain, Par remontées de nappes naturelles, Par ruissellement et coulée de boue, Par une crue à débordement lent de cours d'eau, Par une crue torrentielle ou à montée rapide de cours d'eau, Séisme. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Sappey-en-Chartreuse?

Accepted Answer

Out of 50 ADEME EPCs available in Sappey-en-Chartreuse, the most common label is E. 4% are rated A or B.

Question 4

What is the crime rate in Sappey-en-Chartreuse?

Accepted Answer

In 2025, the crime rate in Sappey-en-Chartreuse was 10.9 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 Sappey-en-Chartreuse?

Accepted Answer

Tap water in Sappey-en-Chartreuse is compliant with quality standards. Source: ARS / Hub'eau. (606 analyses over 12 months)

Question 6

What is the air quality in Sappey-en-Chartreuse?

Accepted Answer

According to LCSQA stations (5-year mean) in Sappey-en-Chartreuse: PM2.5 : 10.6 µg/m³, NO₂ : 19.0 µg/m³, PM10 : 18.2 µg/m³. Source: LCSQA / Géod'air.