Question 1

What is the population of Roche-Vanneau?

Accepted Answer

The commune of Roche-Vanneau has 137 inhabitants per the INSEE census.

Question 2

Are there natural risks in Roche-Vanneau?

Accepted Answer

Yes, Roche-Vanneau is exposed to 6 natural risk(s): Affaissements et effondrements d'origine anthropique (anciennes carrières souterraines, hors mines), Glissement de terrain, Mouvement de terrain, Rupture de barrage, Tassements différentiels, Transport de marchandises dangereuses. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Roche-Vanneau?

Accepted Answer

Out of 9 ADEME EPCs available in Roche-Vanneau, the most common label is E. 0% are rated A or B.

Question 4

What is the crime rate in Roche-Vanneau?

Accepted Answer

In 2025, the crime rate in Roche-Vanneau 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 Roche-Vanneau?

Accepted Answer

Tap water in Roche-Vanneau is non-compliant on some parameters. Source: ARS / Hub'eau. (148 analyses over 12 months) Exceedances were observed for: bactériologie.

Question 6

What is the air quality in Roche-Vanneau?

Accepted Answer

According to LCSQA stations (5-year mean) in Roche-Vanneau: PM2.5 : 7.3 µg/m³, NO₂ : 12.7 µg/m³, PM10 : 13.1 µg/m³. Source: LCSQA / Géod'air.