State of Conservation
United States of America
Danger List: Yes
Other Threats: Mercury contamination of fish and wildlife
Document Source: WHC-13/37.COM/7A,Summary of the implementation of the corrective measures, prepared by the Secretariat / Résumé de la mise en oeuvre des mesures correctives, préparé par le Secrétariat (en anglais)
Threats*:Ground water pollution Housing Invasive / alien freshwater species Storms Surface water pollution Water infrastructure
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.