Question 1

What is the population of Écommoy?

Accepted Answer

The commune of Écommoy has 4,818 inhabitants per the INSEE census.

Question 2

Are there natural risks in Écommoy?

Accepted Answer

Yes, Écommoy is exposed to 3 natural risk(s): Feu de forêt, Phénomène lié à l'atmosphère, Transport de marchandises dangereuses. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Écommoy?

Accepted Answer

Out of 506 ADEME EPCs available in Écommoy, the most common label is D. 7% are rated A or B.

Question 4

What is the crime rate in Écommoy?

Accepted Answer

In 2025, the crime rate in Écommoy was 31.6 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 Écommoy?

Accepted Answer

Tap water in Écommoy is non-compliant on some parameters. Source: ARS / Hub'eau. (824 analyses over 12 months) Exceedances were observed for: bactériologie.

Question 6

What is the air quality in Écommoy?

Accepted Answer

According to LCSQA stations (5-year mean) in Écommoy: PM2.5 : 8.6 µg/m³, NO₂ : 9.1 µg/m³, PM10 : 13.3 µg/m³. Source: LCSQA / Géod'air.