Question 1

What is the population of Montereau-Fault-Yonne?

Accepted Answer

The commune of Montereau-Fault-Yonne has 21,840 inhabitants per the INSEE census.

Question 2

Are there natural risks in Montereau-Fault-Yonne?

Accepted Answer

Yes, Montereau-Fault-Yonne is exposed to 10 natural risk(s): Affaissements et effondrements d'origine anthropique (anciennes carrières souterraines, hors mines), Effet de surpression, Effet thermique, Inondation, Mouvement de terrain, Par une crue à débordement lent de cours d'eau, Risque industriel, Rupture de barrage, Tassements différentiels, Transport de marchandises dangereuses. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Montereau-Fault-Yonne?

Accepted Answer

Out of 815 ADEME EPCs available in Montereau-Fault-Yonne, the most common label is D. 14% are rated A or B.

Question 4

What is the crime rate in Montereau-Fault-Yonne?

Accepted Answer

In 2025, the crime rate in Montereau-Fault-Yonne was 51.1 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 Montereau-Fault-Yonne?

Accepted Answer

Tap water in Montereau-Fault-Yonne is compliant with quality standards. Source: ARS / Hub'eau. (3050 analyses over 12 months)

Question 6

What is the air quality in Montereau-Fault-Yonne?

Accepted Answer

According to LCSQA stations (5-year mean) in Montereau-Fault-Yonne: PM2.5 : 8.8 µg/m³, NO₂ : 14.2 µg/m³, PM10 : 15.0 µg/m³. Source: LCSQA / Géod'air.