National Inventory of Dams (NID)

All charts, queries and maps reflect the most current 2018 National Inventory of Dams (NID) database. State and federal dam regulators provided their data from May to November 2018 for inclusion in the 2018 database. Please be aware that inspection and EAP dates reflect 2018 data, so any inspections or updates since then will not be reflected in the current NID. Please contact the respective state or federal regulatory authority for the most up-to-date information.

Data e Risorse

Campo Valore
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Tag
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  • amerigeoss
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  • dams
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  • national-inventory-of-dams
  • nid
  • north-america
  • united-states
  • usace
  • water
  • water-supply
isopen False
metadata_created 2025-11-20T17:37:19.976967
metadata_modified 2025-11-20T17:37:19.976971
notes All charts, queries and maps reflect the most current 2018 National Inventory of Dams (NID) database. State and federal dam regulators provided their data from May to November 2018 for inclusion in the 2018 database. Please be aware that inspection and EAP dates reflect 2018 data, so any inspections or updates since then will not be reflected in the current NID. Please contact the respective state or federal regulatory authority for the most up-to-date information.
num_resources 1
num_tags 16
title National Inventory of Dams (NID)