Question 1

What is the population of Ossey-les-Trois-Maisons?

Accepted Answer

The commune of Ossey-les-Trois-Maisons has 589 inhabitants per the INSEE census.

Question 2

Are there natural risks in Ossey-les-Trois-Maisons?

Accepted Answer

Yes, Ossey-les-Trois-Maisons is exposed to 4 natural risk(s): Mouvement de terrain, Nucléaire, Tassements différentiels, Transport de marchandises dangereuses. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Ossey-les-Trois-Maisons?

Accepted Answer

Out of 89 ADEME EPCs available in Ossey-les-Trois-Maisons, the most common label is D. 2% are rated A or B.

Question 4

What is the crime rate in Ossey-les-Trois-Maisons?

Accepted Answer

In 2025, the crime rate in Ossey-les-Trois-Maisons 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 Ossey-les-Trois-Maisons?

Accepted Answer

Tap water in Ossey-les-Trois-Maisons is compliant with quality standards. Source: ARS / Hub'eau. (2229 analyses over 12 months)

Question 6

What is the air quality in Ossey-les-Trois-Maisons?

Accepted Answer

According to LCSQA stations (5-year mean) in Ossey-les-Trois-Maisons: PM2.5 : 8.3 µg/m³, NO₂ : 11.0 µg/m³, PM10 : 14.8 µg/m³. Source: LCSQA / Géod'air.