Question 1

What is the population of Marvaux-Vieux?

Accepted Answer

The commune of Marvaux-Vieux has 70 inhabitants per the INSEE census.

Question 2

Are there natural risks in Marvaux-Vieux?

Accepted Answer

No natural risk is listed for Marvaux-Vieux in the GASPAR / Géorisques database.

Question 3

What is the energy performance of homes in Marvaux-Vieux?

Accepted Answer

Out of 2 ADEME EPCs available in Marvaux-Vieux, the most common label is G. 0% are rated A or B.

Question 4

What is the crime rate in Marvaux-Vieux?

Accepted Answer

In 2025, the crime rate in Marvaux-Vieux 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 Marvaux-Vieux?

Accepted Answer

Tap water in Marvaux-Vieux is compliant with quality standards. Source: ARS / Hub'eau. (74 analyses over 12 months)

Question 6

What is the air quality in Marvaux-Vieux?

Accepted Answer

According to LCSQA stations (5-year mean) in Marvaux-Vieux: PM2.5 : 8.7 µg/m³, NO₂ : 11.1 µg/m³, PM10 : 15.3 µg/m³. Source: LCSQA / Géod'air.