Former SIN, now under the region, Torino, Piemonte, Italy

Basse di Stura (Turin)

An area along the Stura di Lanzo river on the northern edge of Turin that was a remediation Site of National Interest from 2001 to 2013. Since being downgraded it has been a municipal responsibility, and remediation has stayed at the design stage.

At a glance

Area
149 ha on land1
Media
soil
Kind of site
landfill, illegal dumping, steel
  1. Area. 149.317 hectares according to the sheet with which the Piedmont Region proposed the site to the ministry (2000). The coordinates mark the 'Altopiano Deltasider', one of the parts of the site named by the Region.

Contaminants

Mixtures and waste

Status

Remediation under way

In 2022 the City of Turin, the implementing body, was still drafting remediation projects for the former Cimi Montubi/municipal areas and for the Altopiano Deltasider. Of the 8.03 million euro of state funds transferred to the Region for the site, 2.06 million had been accounted for by 2016; in 2022 the Region withdrew 5.68 million and reassigned it to the Serravalle Scrivia and Balangero sites.

Story

The area, on the right bank of the Stura di Lanzo and now inside the city, was used from the end of the Second World War as a dump for industrial and other waste. The main wastes come from the steel and metal industry: salts from aluminium remelting and foundry slag. Quarrying in the river area added to the degradation and made illegal burial easier. The Region's 2000 sheet does not list the pollutants measured, which is why this record gives only 'mixed waste'.

A first phase of works, funded by the State with 20 billion lire (law 341/1995, CIPE resolution of 1997), covered the clean-up and permanent securing of the former Rifometal landfill and of the basins of the former Cimi Montubi landfill: the works were signed off in 2011, at a cost of 9.38 million euro.

Basse di Stura entered the national remediation programme with ministerial decree 468/2001 and its perimeter was set by decree of 8 July 2002. On 11 January 2013 the Ministry of the Environment downgraded it to a site under municipal responsibility, because it no longer met the criteria laid down in 2012 for Sites of National Interest.

The State had transferred 8,034,945.88 euro to the Piedmont Region for the clean-up. The City of Turin, as implementing body, had accounted for about 2.06 million by 2016. In 2021 the City reported an expected spend of about 290,000 euro to design the work on the former Cimi Montubi/municipal areas and on the Altopiano Deltasider; in 2022 the Region paid 15,727 euro for the remediation project of the Altopiano Deltasider.

On 30 September 2022 the regional government, in agreement with the Ministry, withdrew 5.68 million euro of unused funds and reassigned them to the Serravalle Scrivia and Balangero sites.

Timeline

  1. 1997A CIPE resolution funds the clean-up of Basse di Stura with 20 billion lire.
  2. 2001Ministerial decree 468/2001 lists Basse di Stura among the Sites of National Interest.
  3. 20028 July: perimeter decree.
  4. 2011Sign-off of the clean-up and securing of the former Rifometal and Cimi Montubi landfills.
  5. 201311 January: the site is downgraded and passes to municipal responsibility.
  6. 2022The Region withdraws 5.68 million euro of unspent funds and assigns them to other Piedmont sites.

Remediation

  1. 2011landfill clean-up and permanent securingClean-up and permanent securing of the former Rifometal landfill (2.36 million euro) and of the basins of the former Cimi Montubi landfill (7.02 million), signed off in 2011.

Nearby

Sources

  1. Piano regionale di bonifica delle aree inquinate, Allegato 2 (scheda Basse di Stura), Bollettino Ufficiale n. 15/2000, Regione Piemonte, 2000
  2. D.D. 19 ottobre 2012, n. 749. Interventi di bonifica nell'area Basse di Stura per il miglioramento delle acque del fiume Stura di Lanzo, Regione Piemonte, 2012
  3. Riferimenti normativi per i SIN (aggiornamento 31 dicembre 2025), ISPRA, 2025
  4. D.G.R. 30 settembre 2022, n. 19-5706: revoca e riprogrammazione di parte delle risorse destinate per la bonifica dell'ex sito di interesse nazionale di Basse di Stura, Regione Piemonte, 2022
  5. Altopiano Deltasider, Torino (coordinate), OpenStreetMap Nominatim, 2026

Draft compiled from public sources, not yet reviewed.