Question 1

What is the population of Mareil-sur-Mauldre?

Accepted Answer

The commune of Mareil-sur-Mauldre has 1,743 inhabitants per the INSEE census.

Question 2

Are there natural risks in Mareil-sur-Mauldre?

Accepted Answer

Yes, Mareil-sur-Mauldre is exposed to 1 natural risk(s): Transport de marchandises dangereuses. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Mareil-sur-Mauldre?

Accepted Answer

Out of 121 ADEME EPCs available in Mareil-sur-Mauldre, the most common label is D. 2% are rated A or B.

Question 4

What is the crime rate in Mareil-sur-Mauldre?

Accepted Answer

In 2025, the crime rate in Mareil-sur-Mauldre 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 Mareil-sur-Mauldre?

Accepted Answer

Tap water in Mareil-sur-Mauldre is compliant with quality standards. Source: ARS / Hub'eau. (1497 analyses over 12 months)

Question 6

What is the air quality in Mareil-sur-Mauldre?

Accepted Answer

According to LCSQA stations (5-year mean) in Mareil-sur-Mauldre: PM2.5 : 9.3 µg/m³, NO₂ : 16.7 µg/m³, PM10 : 14.3 µg/m³. Source: LCSQA / Géod'air.