Question 1

Are there natural risks in Saint-Hilaire-la-Gravelle?

Accepted Answer

Yes, Saint-Hilaire-la-Gravelle is exposed to 9 natural risk(s): Feu de forêt, Glissement de terrain, Inondation, Mouvement de terrain, Par remontées de nappes naturelles, Par ruissellement et coulée de boue, Par une crue à débordement lent de cours d'eau, Tassements différentiels, Transport de marchandises dangereuses. Source: Géorisques / GASPAR.

Question 2

What is the energy performance of homes in Saint-Hilaire-la-Gravelle?

Accepted Answer

Out of 111 ADEME EPCs available in Saint-Hilaire-la-Gravelle, the most common label is D. 4% are rated A or B.

Question 3

What is the crime rate in Saint-Hilaire-la-Gravelle?

Accepted Answer

In 2025, the crime rate in Saint-Hilaire-la-Gravelle was 0 offences per 1,000 inhabitants (burglaries, theft, violence, vandalism). Source: SSMSI / French Ministry of the Interior.

Question 4

Is the tap water safe to drink in Saint-Hilaire-la-Gravelle?

Accepted Answer

Tap water in Saint-Hilaire-la-Gravelle is compliant with quality standards. Source: ARS / Hub'eau. (63 analyses over 12 months)

Question 5

What is the air quality in Saint-Hilaire-la-Gravelle?

Accepted Answer

According to LCSQA stations (5-year mean) in Saint-Hilaire-la-Gravelle: PM2.5 : 8.3 µg/m³, NO₂ : 12.5 µg/m³, PM10 : 13.4 µg/m³. Source: LCSQA / Géod'air.