Question 1

What is the population of Billy-Montigny?

Accepted Answer

The commune of Billy-Montigny has 8,027 inhabitants per the INSEE census.

Question 2

Are there natural risks in Billy-Montigny?

Accepted Answer

Yes, Billy-Montigny is exposed to 7 natural risk(s): Affaissement minier, Effondrements localisés, Glissements ou mouvements de pente, Mouvement de terrain, Séisme, Tassements, Transport de marchandises dangereuses. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Billy-Montigny?

Accepted Answer

Out of 1,468 ADEME EPCs available in Billy-Montigny, the most common label is D. 0% are rated A or B.

Question 4

What is the crime rate in Billy-Montigny?

Accepted Answer

In 2025, the crime rate in Billy-Montigny was 47.2 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 Billy-Montigny?

Accepted Answer

Tap water in Billy-Montigny is non-compliant on some parameters. Source: ARS / Hub'eau. (208 analyses over 12 months) Exceedances were observed for: nitrates.

Question 6

What is the air quality in Billy-Montigny?

Accepted Answer

According to LCSQA stations (5-year mean) in Billy-Montigny: PM2.5 : 8.5 µg/m³, NO₂ : 11.8 µg/m³, PM10 : 17.0 µg/m³. Source: LCSQA / Géod'air.