Question 1

What is the population of Grand-Combe?

Accepted Answer

The commune of Grand-Combe has 4,837 inhabitants per the INSEE census.

Question 2

Are there natural risks in Grand-Combe?

Accepted Answer

Yes, Grand-Combe is exposed to 16 natural risk(s): Affaissement minier, Affaissements et effondrements d'origine anthropique (anciennes carrières souterraines, hors mines), Affaissements progressifs, Eboulement ou chutes de pierres et de blocs, Effondrements localisés, Feu de forêt, Glissement de terrain, Inondation, Mouvement de terrain, Par une crue torrentielle ou à montée rapide de cours d'eau, Radon, Rupture de barrage, Séisme, Tassements, Tassements différentiels, Transport de marchandises dangereuses. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Grand-Combe?

Accepted Answer

Out of 301 ADEME EPCs available in Grand-Combe, the most common label is C. 16% are rated A or B.

Question 4

What is the crime rate in Grand-Combe?

Accepted Answer

In 2025, the crime rate in Grand-Combe was 47.9 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 Grand-Combe?

Accepted Answer

Tap water in Grand-Combe is compliant with quality standards. Source: ARS / Hub'eau. (231 analyses over 12 months)

Question 6

What is the air quality in Grand-Combe?

Accepted Answer

According to LCSQA stations (5-year mean) in Grand-Combe: PM2.5 : 9.3 µg/m³, NO₂ : 21.3 µg/m³, PM10 : 17.6 µg/m³. Source: LCSQA / Géod'air.