Question 1

What is the population of Marval?

Accepted Answer

The commune of Marval has 481 inhabitants per the INSEE census.

Question 2

Are there natural risks in Marval?

Accepted Answer

Yes, Marval is exposed to 5 natural risk(s): Feu de forêt, Foudre, Neige et pluies verglaçantes, Phénomène lié à l'atmosphère, Tempête et grains (vent). Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Marval?

Accepted Answer

Out of 97 ADEME EPCs available in Marval, the most common label is E. 0% are rated A or B.

Question 4

What is the crime rate in Marval?

Accepted Answer

In 2025, the crime rate in Marval 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 Marval?

Accepted Answer

Tap water in Marval is compliant with quality standards. Source: ARS / Hub'eau. (174 analyses over 12 months)

Question 6

What is the air quality in Marval?

Accepted Answer

According to LCSQA stations (5-year mean) in Marval: PM2.5 : 8.0 µg/m³, NO₂ : 7.8 µg/m³, PM10 : 12.8 µg/m³. Source: LCSQA / Géod'air.