Question 1

What is the population of Messy?

Accepted Answer

The commune of Messy has 1,204 inhabitants per the INSEE census.

Question 2

Are there natural risks in Messy?

Accepted Answer

Yes, Messy 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 Messy?

Accepted Answer

Out of 81 ADEME EPCs available in Messy, the most common label is D. 1% are rated A or B.

Question 4

What is the crime rate in Messy?

Accepted Answer

In 2025, the crime rate in Messy was 10.7 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 Messy?

Accepted Answer

Tap water in Messy is compliant with quality standards. Source: ARS / Hub'eau. (75 analyses over 12 months)

Question 6

What is the air quality in Messy?

Accepted Answer

According to LCSQA stations (5-year mean) in Messy: PM2.5 : 10.6 µg/m³, NO₂ : 22.4 µg/m³, PM10 : 17.0 µg/m³. Source: LCSQA / Géod'air.