Question 1

What is the population of Billy-sur-Oisy?

Accepted Answer

The commune of Billy-sur-Oisy has 367 inhabitants per the INSEE census.

Question 2

Are there natural risks in Billy-sur-Oisy?

Accepted Answer

Yes, Billy-sur-Oisy is exposed to 3 natural risk(s): Affaissements et effondrements d'origine anthropique (anciennes carrières souterraines, hors mines), Mouvement de terrain, Transport de marchandises dangereuses. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Billy-sur-Oisy?

Accepted Answer

Out of 65 ADEME EPCs available in Billy-sur-Oisy, the most common label is D. 2% are rated A or B.

Question 4

What is the crime rate in Billy-sur-Oisy?

Accepted Answer

In 2025, the crime rate in Billy-sur-Oisy 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 Billy-sur-Oisy?

Accepted Answer

Tap water in Billy-sur-Oisy is compliant with quality standards. Source: ARS / Hub'eau. (408 analyses over 12 months)

Question 6

What is the air quality in Billy-sur-Oisy?

Accepted Answer

According to LCSQA stations (5-year mean) in Billy-sur-Oisy: PM2.5 : 7.7 µg/m³, NO₂ : 8.3 µg/m³, PM10 : 12.7 µg/m³. Source: LCSQA / Géod'air.