Question 1

What is the population of Piennes?

Accepted Answer

The commune of Piennes has 2,443 inhabitants per the INSEE census.

Question 2

Are there natural risks in Piennes?

Accepted Answer

Yes, Piennes is exposed to 6 natural risk(s): Affaissement minier, Affaissements et effondrements d'origine anthropique (anciennes carrières souterraines, hors mines), Effondrements généralisés, Inondation, Mouvement de terrain, Par une crue à débordement lent de cours d'eau. Source: Géorisques / GASPAR.

Question 3

What is the energy performance of homes in Piennes?

Accepted Answer

Out of 246 ADEME EPCs available in Piennes, the most common label is D. 3% are rated A or B.

Question 4

What is the crime rate in Piennes?

Accepted Answer

In 2025, the crime rate in Piennes was 29.1 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 Piennes?

Accepted Answer

Tap water in Piennes is compliant with quality standards. Source: ARS / Hub'eau. (560 analyses over 12 months)

Question 6

What is the air quality in Piennes?

Accepted Answer

According to LCSQA stations (5-year mean) in Piennes: PM2.5 : 8.6 µg/m³, NO₂ : 11.1 µg/m³, PM10 : 14.6 µg/m³. Source: LCSQA / Géod'air.