Family: Fossekallfamilien (Cinclidae)
| Site | Municipality (county) | Num. obs. | Num. species | Num. images | Last obs. | |
|---|---|---|---|---|---|---|
| Vaset | Innlandet, Norway | 1 | 1 | 0 | 2016-02-01 | |
| vatlandsvåg | Rogaland, Norway | 1 | 1 | 0 | 2014-02-03 | |
| Vatn-vatnet Belshøgda | Nordland, Norway | 2 | 1 | 0 | 2017-01-29 | |
| Vebjørntjern | Innlandet, Norway | 2 | 2 | 0 | 2018-03-10 | |
| Vegerstøl | Agder, Norway | 1 | 1 | 0 | 2018-02-03 | |
| Verket, Sponvika | Østfold, Norway | 4 | 1 | 0 | 2017-01-28 | |
| Viken | Innlandet, Norway | 3 | 1 | 0 | 2019-01-26 | |
| villavn 18 | Rogaland, Norway | 1 | 1 | 0 | 2020-02-02 | |
| Vinda v/utløpet fra Søre Vindin | Innlandet, Norway | 1 | 1 | 0 | 2017-02-26 | |
| Vokterveien 20 | Nordland, Norway | 2 | 1 | 0 | 2018-01-28 | |
| Vormsund | Akershus, Norway | 1 | 1 | 0 | 2024-01-28 | |
| Vågavegen 15 | Møre og Romsdal, Norway | 1 | 1 | 0 | 2010-01-30 | |
| Våglia | Akershus, Norway | 1 | 1 | 0 | 2016-02-02 | |
| Ytre Egelandsveg 38 | Agder, Norway | 1 | 1 | 0 | 2021-02-02 | |
| Ytre Hamre | Vestland, Norway | 1 | 1 | 0 | 2007-04-20 | |
| Øiseth, Atnedalen | Innlandet, Norway | 2 | 1 | 0 | 2023-01-29 | |
| Øre | Møre og Romsdal, Norway | 1 | 1 | 0 | 2020-03-26 | |
| Østensjø | Oslo, Norway | 1 | 1 | 0 | 2015-01-24 | |
| Østensjøvannet | Oslo, Norway | 2 | 1 | 0 | 2015-01-31 | |
| Øverlandsvantnet molde | Møre og Romsdal, Norway | 1 | 1 | 0 | 2021-01-07 | |
| Øvlandsveien 647 | Trøndelag, Norway | 1 | 1 | 0 | 2021-02-04 | |
| Øvre Ranumsvegen 375 | Innlandet, Norway | 1 | 1 | 0 | 2023-01-29 | |
| Øvsttunstemmen | Vestland, Norway | 3 | 1 | 0 | 2013-04-24 | |
| Øystese | Vestland, Norway | 1 | 1 | 0 | 2012-04-05 | |
| Å i Meldal | Trøndelag, Norway | 3 | 1 | 0 | 2024-01-28 | |
| Årnes | Akershus, Norway | 1 | 1 | 0 | 2018-01-25 |
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