Question 1

What is the population of Vallan?

Accepted Answer

The commune of Vallan has 675 inhabitants per the INSEE census.

Question 2

Are there natural risks in Vallan?

Accepted Answer

Yes, Vallan is exposed to 4 natural risk(s): Inondation, Mouvement de terrain, Par une crue à débordement lent de cours d'eau, Tassements différentiels. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Vallan?

Accepted Answer

Out of 60 ADEME EPCs available in Vallan, the most common label is E. 7% are rated A or B.

Question 4

What is the crime rate in Vallan?

Accepted Answer

In 2025, the crime rate in Vallan 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 Vallan?

Accepted Answer

Tap water in Vallan is non-compliant on some parameters. Source: ARS / Hub'eau. (133 analyses over 12 months) Exceedances were observed for: nitrates.

Question 6

What is the air quality in Vallan?

Accepted Answer

According to LCSQA stations (5-year mean) in Vallan: PM2.5 : 7.9 µg/m³, NO₂ : 9.5 µg/m³, PM10 : 13.5 µg/m³. Source: LCSQA / Géod'air.