Question 1

What is the population of Écrennes?

Accepted Answer

The commune of Écrennes has 619 inhabitants per the INSEE census.

Question 2

Are there natural risks in Écrennes?

Accepted Answer

Yes, Écrennes is exposed to 4 natural risk(s): Affaissements et effondrements d'origine anthropique (anciennes carrières souterraines, hors mines), Mouvement de terrain, Tassements différentiels, Transport de marchandises dangereuses. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Écrennes?

Accepted Answer

Out of 48 ADEME EPCs available in Écrennes, the most common label is D. 4% are rated A or B.

Question 4

What is the crime rate in Écrennes?

Accepted Answer

In 2025, the crime rate in Écrennes 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 Écrennes?

Accepted Answer

Tap water in Écrennes is compliant with quality standards. Source: ARS / Hub'eau. (116 analyses over 12 months)

Question 6

What is the air quality in Écrennes?

Accepted Answer

According to LCSQA stations (5-year mean) in Écrennes: PM2.5 : 9.1 µg/m³, NO₂ : 17.2 µg/m³, PM10 : 16.6 µg/m³. Source: LCSQA / Géod'air.