Question 1

What is the population of Sailly-en-Ostrevent?

Accepted Answer

The commune of Sailly-en-Ostrevent has 667 inhabitants per the INSEE census.

Question 2

Are there natural risks in Sailly-en-Ostrevent?

Accepted Answer

Yes, Sailly-en-Ostrevent is exposed to 3 natural risk(s): Mouvement de terrain, Séisme, Transport de marchandises dangereuses. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Sailly-en-Ostrevent?

Accepted Answer

Out of 50 ADEME EPCs available in Sailly-en-Ostrevent, the most common label is E. 8% are rated A or B.

Question 4

What is the crime rate in Sailly-en-Ostrevent?

Accepted Answer

In 2025, the crime rate in Sailly-en-Ostrevent 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 Sailly-en-Ostrevent?

Accepted Answer

Tap water in Sailly-en-Ostrevent is compliant with quality standards. Source: ARS / Hub'eau. (50 analyses over 12 months)

Question 6

What is the air quality in Sailly-en-Ostrevent?

Accepted Answer

According to LCSQA stations (5-year mean) in Sailly-en-Ostrevent: PM2.5 : 9.7 µg/m³, NO₂ : 12.1 µg/m³, PM10 : 16.4 µg/m³. Source: LCSQA / Géod'air.