State of Conservation (SOC)

• Historic Centre of the Town of Olinda (1987)
  Brazil
  Year: 1987
  Threats*: Effects arising from use of transportation infrastructure, Impacts of tourism/visitor/recreation, Avalanche/ landslide,
  Document Source: SC.87/CONF.005/09
  

• Historic District of Old Québec (1992)
  Canada
  Year: 1992
  Threats*: Housing,
  Document Source: WHC.92/CONF.002/05
  

• Historic District of Old Québec (1988)
  Canada
  Year: 1988
  Threats*: Housing,
  Document Source: SC.88/CONF.001/13
  

• Historic District of Old Québec (1987)
  Canada
  Year: 1987
  Threats*: Housing,
  Document Source: SC.87/CONF.005/09
  

• Historic Sanctuary of Machu Picchu (1987)
  Peru
  Year: 1987
  Threats*: Housing, Water infrastructure, Major linear utilities, Land conversion, Management systems/ management plan,
  Other Threats: Fires
  Document Source: SC.87/CONF.005/INF.1
  

• Historic Town of Ouro Preto (1990)
  Brazil
  Year: 1990
  Threats*: Housing, Ground transport infrastructure, Effects arising from use of transportation infrastructure, Solid waste, Avalanche/ landslide, Management systems/ management plan,
  Document Source: CC.90/CONF.004/03
  

• Huascarán National Park (1987)
  Peru
  Year: 1987
  Threats*: Major visitor accommodation and associated infrastructure, Ground transport infrastructure, Livestock farming/grazing of domesticated animals, Illegal activities, Legal framework,
  Other Threats: Fires
  Document Source: SC.87/CONF.005/INF.1
  

• Ichkeul National Park (1989)
  Tunisia
  Year: 1989
  Threats*: Water infrastructure, Air pollution, Livestock farming/grazing of domesticated animals, Subsistence hunting, Water,
  Document Source: SC.89/CONF.003/02,SC.89/CONF.004/05
  

• Ichkeul National Park (1987)
  Tunisia
  Year: 1987
  Threats*: Water infrastructure, Air pollution, Livestock farming/grazing of domesticated animals, Subsistence hunting, Water,
  Document Source: SC.87/CONF.005/INF.1
  

• Ichkeul National Park (1986)
  Tunisia
  Year: 1986
  Threats*: Water infrastructure, Air pollution, Livestock farming/grazing of domesticated animals, Subsistence hunting, Water,
  Document Source: CC.86/CONF.003/INF.4,CC.86/CONF.001/11
  

• Ichkeul National Park (1985)
  Tunisia
  Year: 1985
  Threats*: Water infrastructure, Air pollution, Livestock farming/grazing of domesticated animals, Subsistence hunting, Water,
  Document Source: SC.85/CONF.008/09
  

• Iguazu National Park
  Iguaçu National Park (1992)
  Argentina
  Brazil
  Year: 1992
  Threats*: Input of excess energy, Impacts of tourism/visitor/recreation,
  Document Source: WHC.92/CONF.002/12
  

• Iguazu National Park
  Iguaçu National Park (1991)
  Argentina
  Brazil
  Year: 1991
  Threats*: Input of excess energy, Impacts of tourism/visitor/recreation,
  Document Source: SC.91/CONF.002/15
  

• Iguazu National Park (1986)
  Argentina
  Year: 1986
  Threats*: Management systems/ management plan,
  Document Source: CC.86/CONF.003/INF.4,CC.86/CONF.001/11
  

• Island of Gorée (1990)
  Senegal
  Year: 1990
  Threats*: Identity, social cohesion, changes in local population and community, Erosion and siltation/ deposition,
  Other Threats: Dilapidated state of some buildings
  Document Source: CC.90/CONF.004/03
  

• Kahuzi-Biega National Park (1991)
  Democratic Republic of the Congo
  Year: 1991
  Threats*: Ground transport infrastructure,
  Document Source: SC.91/CONF.002/04
  

• Kahuzi-Biega National Park (1990)
  Democratic Republic of the Congo
  Year: 1990
  Threats*: Ground transport infrastructure,
  Document Source: CC.90/CONF.004/13
  

• Kakadu National Park (1991)
  Australia
  Year: 1991
  Threats*: Mining, Management systems/ management plan,
  Document Source: SC.91/CONF.002/04
  

• Kakadu National Park (1986)
  Australia
  Year: 1986
  Threats*: Mining, Management systems/ management plan,
  Document Source: CC.86/CONF.003/INF.4,CC.86/CONF.001/11
  

• Kathmandu Valley  (1992)
  Nepal
  Year: 1992
  Threats*: Housing, Avalanche/ landslide, Financial resources, Human resources, Management activities,
  Other Threats: Need for restoration/consolidation works
  Document Source: WHC.92/CONF.002/12
  

* : The threats indicated are listed in alphabetical order; their order does not constitute a classification according to the importance of their impact on the property.
Furthermore, they are presented irrespective of the type of threat faced by the property, i.e. with specific and proven imminent danger (“ascertained danger”) or with threats which could have deleterious effects on the property’s Outstanding Universal Value (“potential danger”).

** : All mission reports are not always available electronically.