State of Conservation
3
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2
Properties
1
States Parties
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All SOC (Zip file)| States Parties: |
 United States of America
|
| Year: | 2019 |
| Danger List: | Yes |
| Document Source: | WHC/19/43.COM/7A.Add |
| Threats*: | Housing Invasive / alien freshwater species Storms Surface water pollution Water infrastructure |
| Other Threats: | Mercury contamination of fish and wildlife |
| States Parties: |
United States of America
|
| Year: | 2018 |
| Danger List: | Yes |
| Document Source: | WHC/18/42.COM/7A |
| Threats*: | Housing Invasive / alien freshwater species Storms Surface water pollution Water infrastructure |
| Other Threats: | Mercury contamination of fish and wildlife |
| States Parties: |
United States of America
|
| Year: | 2018 |
| Document Source: | WHC/18/42.COM/7B |
| Threats*: | Effects arising from use of transportation infrastructure Impacts of tourism / visitor / recreation Mining Water infrastructure |
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United States of America
* :
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.
