Arstaddalsdammen

{{Short description|Lake in Beiarn, Norway}}

{{Infobox body of water

|name = Arstaddalsdammen

|native_name =

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|image = Arstaddal-dam-inside-2010-07-13.jpg

|caption =

|image_bathymetry =

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|image_map = {{Infobox mapframe|wikidata=yes|zoom=10|marker=natural}}

|caption_map = Interactive map of the lake

|coordinates = {{coord|66.9003|14.3775|region:NO_type:waterbody|display=inline,title}}

|location = Beiarn Municipality, Nordland

|type =

|inflow =

|outflow =

|catchment =

|basin_countries = Norway

|date-built = 1960s

|date-flooded =

|length = {{convert|4.5|km}}

|width = {{convert|1|km}}

|area = {{convert|2.54|km2|abbr=on}}

|depth =

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|shore = {{convert|9.66|km}}

|elevation = {{convert|340|m}}

|frozen =

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|reference = NVE{{cite web |title=Innsjødatabase |url=https://temakart.nve.no/link/?link=innsjodatabase |website=NVE.no |access-date=2024-09-07|language=no}}}}

Arstaddalsdammen{{cite web|url=https://stadnamn.kartverket.no/fakta/927475|title=Informasjon om stadnamn|website=Norgeskart|publisher=Kartverket|language=no|accessdate=2024-09-23}} is a lake that lies in Beiarn Municipality in Nordland county, Norway. It is located about {{convert|15|km}} southwest of the village of Moldjord. The {{convert|2.54|km2|adj=on}} lake lies in the southern end of the Arstaddal valley, and it has a dam on the northern end. The dam was built in the 1960s. The water from the lake is piped to the nearby lake Sokumvatnet in Gildeskål Municipality.{{cite web|url=http://www.yr.no/place/Norway/Nordland/Beiarn/Arstaddalsdammen/|title=Arstaddalsdammen|publisher=yr.no|language=no |access-date=2012-03-22}} The lake serves as a reservoir for the Sundsfjord Hydroelectric Power Station.{{Cite web |url=https://www.sks.no/produksjon/kraftstasjoner/sundsfjord/ |title=SKS produksjon: Sundsfjord. |access-date=2017-01-28 |archive-url=https://web.archive.org/web/20170202051645/https://www.sks.no/produksjon/kraftstasjoner/sundsfjord/ |archive-date=2017-02-02 |url-status=dead }}