Company · Group Mowi

Mowi Seawater Norway AS

Org. no. 921 668 236 (Brønnøysund Register Centre) · Group Mowi · 152 sites in production area 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11

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152Registered sites99 with a lice report in the last four weeksDirectorate of Fisheries · updated 01 Oct 2026

166Weeks above the lice limit in 20253.6% of 4,606 counted weeksNorwegian Food Safety Authority · updated 01 Oct 2026

1Place in the company rankings, 2025of 80 companies with at least 52 counted weeks, ranked by weeks above the limitThe Salmon Ledger

985Lice treatments in 2025Norwegian Food Safety Authority · updated 01 Oct 2026

26,808Escaped fish in 202512 escapes reportedDirectorate of Fisheries · updated 01 Oct 2026

1,042Licencesheld by the companyDirectorate of Fisheries · updated 01 Oct 2026

Share of farm-weeks above the lice limit

Per year, for every farm the company reported lice counts for. The line marks the average for all farms in Norway that year.

2024158 of 4,411 weeks3.6%
2025166 of 4,606 weeks3.6%
2026 to dateweeks 1–40, 10 of 3,300 weeks0.3%

| Industry average per year · Source: Norwegian Food Safety Authority, calculated by The Salmon Ledger · 01 Oct 2026

Show as table

Year	Share above the limit	Industry average
2024158 of 4,411 weeks	3.6%	3.7%
2025166 of 4,606 weeks	3.6%	3.5%
2026 to dateweeks 1–40, 10 of 3,300 weeks	0.3%	1.2%

Farms

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Farm	Municipality	Status, latest count	Adult female lice	Weeks over 2025	Treatments 2026
Almurden PO 7	Flatanger	Below the limit 21 Sep 2026	0.00 limit 0.5	2 of 52	0
Aukrasanden PO 5	Aukra	Below the limit 21 Sep 2026	0.07 limit 0.5	1 of 34	4
Austvika PO 7	Flatanger	Below the limit 21 Sep 2026	0.00 limit 0.5	2 of 52	2
Bekksneset PO 4	Hyllestad	Below the limit 21 Sep 2026	0.25 limit 0.5	1 of 27	6
Bjørgan PO 7	Flatanger	Below the limit 21 Sep 2026	0.11 limit 0.5	2 of 50	2
Bjørlykkestranda PO 5	Vanylven	Below the limit 21 Sep 2026	0.16 limit 0.5	2 of 29	8
Breidvika PO 6	Osen	Below the limit 21 Sep 2026	0.15 limit 0.5	0 of 18	12
Breivika PO 8	Dønna	Below the limit 21 Sep 2026	0.03 limit 0.5	0 of 38	5
Breivika S PO 8	Dønna	Below the limit 21 Sep 2026	0.04 limit 0.5	0 of 38	5
Bremnessvaet PO 6	Smøla	Below the limit 21 Sep 2026	0.13 limit 0.5	0 of 24	8
Brettingen PO 6	Smøla	Below the limit 21 Sep 2026	0.10 limit 0.5	3 of 38	3
Digermulen PO 8	Rødøy	Below the limit 21 Sep 2026	0.37 limit 0.5	0 of 52	6
Djupevik PO 2	Stavanger	Above the limit 14 Sep 2026	1.01 limit 0.5	0 of 27	5
Endal Vest PO 4	Bremanger	Below the limit 21 Sep 2026	0.00 limit 0.5	2 of 33	0
Fjellbukt PO 11	Kvænangen	Below the limit 21 Sep 2026	0.15 limit 0.5	0 of 48	5
Flatøyfjorden PO 6	Åfjord	Below the limit 21 Sep 2026	0.06 limit 0.5	unknown	11
Flåtegrunnen PO 4	Kinn	Below the limit 21 Sep 2026	0.36 limit 0.5	0 of 30	4
Fosså PO 2	Hjelmeland	Below the limit 21 Sep 2026	0.00 limit 0.5	0 of 32	0
Fureneset PO 4	Bremanger	Below the limit 21 Sep 2026	0.29 limit 0.5	0 of 2	3
Grunneneset PO 4	Bremanger	Below the limit 21 Sep 2026	0.00 limit 0.5	1 of 52	0
Gyltneset PO 7	Namsos	Below the limit 21 Sep 2026	0.16 limit 0.5	2 of 17	7
Halsavika PO 2	Tysvær	Below the limit 21 Sep 2026	0.01 limit 0.5	1 of 52	0
Heggvika PO 6	Hitra	Below the limit 21 Sep 2026	0.01 limit 0.5	4 of 52	2
Hegnes PO 4	Fjaler	Below the limit 21 Sep 2026	0.00 limit 0.5	0 of 37	0
Herøy PO 2	Vindafjord	Below the limit 21 Sep 2026	0.00 limit 0.5	6 of 52	2
Hestvik PO 8	Rødøy	Below the limit 21 Sep 2026	0.38 limit 0.5	0 of 18	6
Hettaneset PO 2	Vindafjord	Below the limit 21 Sep 2026	0.00 limit 0.5	0 of 49	0
Hjartholm PO 4	Gulen	Below the limit 21 Sep 2026	0.19 limit 0.5	0 of 25	8
Hjellberget PO 11	Kvænangen	Near the limit 21 Sep 2026	0.41 limit 0.5	0 of 32	4
Hundbergan PO 10	Senja	Below the limit 21 Sep 2026	0.00 limit 0.5	1 of 33	2
Høysteinen PO 3	Kvinnherad	Near the limit 21 Sep 2026	0.46 limit 0.5	0 of 11	5
Indre Oppedal PO 4	Gulen	Below the limit 21 Sep 2026	0.06 limit 0.5	0 of 19	6
Indre Skjervøy PO 6	Osen	Near the limit 21 Sep 2026	0.48 limit 0.5	0 of 18	18
Istervika PO 8	Brønnøy	Below the limit 21 Sep 2026	0.17 limit 0.5	0 of 39	4
Jakobsteinsvika PO 7	Leka	Below the limit 21 Sep 2026	0.26 limit 0.5	0 of 29	10
Juvika B PO 4	Bremanger	Below the limit 21 Sep 2026	0.00 limit 0.5	1 of 42	0
Kalvhagan II PO 7	Nærøysund	Below the limit 21 Sep 2026	0.00 limit 0.5	0 of 38	1
Kalvik PO 9	Sørfold	Below the limit 21 Sep 2026	0.00 limit 0.5	0 of 40	1
Karvika PO 11	Kvænangen	Below the limit 21 Sep 2026	0.00 limit 0.5	0 of 31	3
Kines PO 9	Sørfold	Below the limit 21 Sep 2026	0.07 limit 0.5	0 of 17	2
Kjeahola PO 2	Stavanger	Below the limit 21 Sep 2026	0.01 limit 0.5	0 of 28	0
Kjelneset PO 7	Namsos	Below the limit 21 Sep 2026	0.37 limit 0.5	0 of 25	9
Kobbavika PO 2	Stavanger	Below the limit 21 Sep 2026	0.17 limit 0.5	0 of 26	4
Kornstad PO 6	Averøy	Below the limit 21 Sep 2026	0.00 limit 0.5	2 of 30	0
Korsholman PO 6	Hitra	Below the limit 21 Sep 2026	0.00 limit 0.5	0 of 29	6
Kråknes PO 5	Aukra	Below the limit 21 Sep 2026	0.33 limit 0.5	0 of 25	3
Kvalvika PO 8	Rødøy	Below the limit 21 Sep 2026	0.06 limit 0.5	0 of 46	2
Kviteberg PO 11	Kvænangen	Below the limit 21 Sep 2026	0.21 limit 0.5	1 of 42	3
Kyravika PO 4	Fjaler	Below the limit 21 Sep 2026	0.00 limit 0.5	0 of 39	0
Kåholmen PO 6	Hitra	Below the limit 21 Sep 2026	0.00 limit 0.5	6 of 52	0
Langavika PO 2	Stavanger	Below the limit 21 Sep 2026	0.00 limit 0.5	1 of 52	0
Leite PO 6	Averøy	Below the limit 21 Sep 2026	0.00 limit 0.5	4 of 52	0
Lille Torsøy PO 6	Hitra	Below the limit 21 Sep 2026	0.10 limit 0.5	0 of 25	14
Lindvik PO 2	Vindafjord	Below the limit 21 Sep 2026	0.00 limit 0.5	2 of 52	0
Lønngrunnen PO 6	Ørland	Below the limit 21 Sep 2026	0.24 limit 0.5	2 of 27	10
Løypingneset PO 4	Bremanger	Near the limit 21 Sep 2026	0.41 limit 0.5	0 of 5	14
Matvika PO 9	Sørfold	Below the limit 21 Sep 2026	0.17 limit 0.5	0 of 19	4
Mulnesodden PO 8	Gildeskål	Below the limit 21 Sep 2026	0.01 limit 0.5	0 of 52	0
Munkholmen PO 2	Tysvær	Below the limit 28 Sep 2026	0.00 limit 0.5	2 of 46	0
Nedre Kvarv PO 9	Sørfold	Below the limit 21 Sep 2026	0.04 limit 0.5	0 of 36	5
Nøklan PO 11	Kvænangen	Below the limit 21 Sep 2026	0.22 limit 0.5	1 of 43	2
Nørholmen PO 6	Smøla	Below the limit 21 Sep 2026	0.16 limit 0.5	0 of 15	13
Oksebåsen V PO 5	Haram	Below the limit 21 Sep 2026	0.00 limit 0.5	5 of 52	0
Oksen PO 3	Øygarden	Near the limit 21 Sep 2026	0.47 limit 0.5	4 of 32	7
Olderbakken PO 7	Sømna	Below the limit 21 Sep 2026	0.00 limit 0.5	unknown	0
Persflua PO 6	Ørland	Below the limit 21 Sep 2026	0.02 limit 0.5	2 of 36	2
Rakkenes PO 11	Kvænangen	Below the limit 21 Sep 2026	0.26 limit 0.5	0 of 32	5
Ringja PO 2	Tysvær	Below the limit 21 Sep 2026	0.34 limit 0.5	1 of 21	0
Rundreimstranda PO 4	Stad	Below the limit 21 Sep 2026	0.24 limit 0.5	0 of 42	6
Ramnøya N PO 8	Dønna	Below the limit 21 Sep 2026	0.07 limit 0.5	3 of 29	3
Rønstad PO 5	Volda	Below the limit 21 Sep 2026	0.17 limit 0.5	0 of 30	9
Røysa PO 5	Giske	Below the limit 21 Sep 2026	0.00 limit 0.5	2 of 46	0
Sagelva PO 5	Ørsta	Below the limit 21 Sep 2026	0.08 limit 0.5	3 of 35	4
Sandvika PO 5	Volda	Near the limit 21 Sep 2026	0.43 limit 0.5	0 of 37	12
Skipningsdalen PO 1	Flekkefjord	Below the limit 21 Sep 2026	0.16 limit 0.5	0 of 36	6
Skredstivik PO 4	Hyllestad	Below the limit 21 Sep 2026	0.05 limit 0.5	2 of 18	0
Slokkholmen Ø PO 7	Leka	Below the limit 21 Sep 2026	0.14 limit 0.5	1 of 26	5
Slåttenes PO 3	Kvinnherad	Below the limit 28 Sep 2026	0.00 limit 0.5	0 of 36	0
Slåttvika PO 8	Brønnøy	Below the limit 21 Sep 2026	0.21 limit 0.5	2 of 16	2
Smedholmen PO 2	Tysvær	Below the limit 21 Sep 2026	0.03 limit 0.5	5 of 46	2
Steinflesa PO 7	Leka	Below the limit 21 Sep 2026	0.06 limit 0.5	0 of 37	5
Storvika PO 5	Hustadvika	Near the limit 21 Sep 2026	0.48 limit 0.5	1 of 34	6
Storvikbukta PO 7	Nærøysund	Below the limit 21 Sep 2026	0.00 limit 0.5	0 of 38	3
Storvikneset PO 8	Nesna	Near the limit 21 Sep 2026	0.48 limit 0.5	0 of 33	9
Svellungen PO 6	Hitra	Below the limit 21 Sep 2026	0.00 limit 0.5	0 of 52	0
Svåsandneset PO 3	Ullensvang	Below the limit 28 Sep 2026	0.29 limit 0.5	0 of 16	7
Syltøy PO 3	Øygarden	Below the limit 21 Sep 2026	0.00 limit 0.5	0 of 33	3
Sandskjæret PO 7	Sømna	Below the limit 21 Sep 2026	0.00 limit 0.5	2 of 52	2
Svartberget PO 11	Kvænangen	Below the limit 21 Sep 2026	0.03 limit 0.5	1 of 9	0
Tennøya PO 6	Frøya	Near the limit 14 Sep 2026	0.45 limit 0.5	4 of 36	12
Torgerhaugen PO 7	Nærøysund	Below the limit 21 Sep 2026	0.00 limit 0.5	unknown	0
Trommo PO 3	Kvinnherad	Below the limit 28 Sep 2026	0.02 limit 0.5	0 of 15	0
Tveit PO 4	Hyllestad	Below the limit 21 Sep 2026	0.05 limit 0.5	1 of 23	12
Utåker PO 3	Kvinnherad	Near the limit 21 Sep 2026	0.44 limit 0.5	0 of 39	3
Varden PO 6	Hitra	Below the limit 21 Sep 2026	0.06 limit 0.5	6 of 52	0
Vindsvik PO 2	Hjelmeland	Below the limit 28 Sep 2026	0.00 limit 0.5	0 of 39	1
Voldnes PO 5	Herøy i Møre og Romsdal	Below the limit 21 Sep 2026	0.00 limit 0.5	0 of 35	12
Voravika PO 5	Sande i Møre og Romsdal	Below the limit 21 Sep 2026	0.28 limit 0.5	0 of 32	8
Åkre PO 3	Kvinnherad	Below the limit 28 Sep 2026	0.01 limit 0.5	4 of 39	0

53 sites with no lice report in the last four weeks

Hatcheries and land-based sites, fallow sites, and farms that need not count (below 4 °C counts are every 14 days). A missing report does not mean the farm is below the limit.

Aukanlast report 24 Nov 2025
Bastlilast report 04 Aug 2025
Beitveitlast report 22 Jun 2026
Blomsøråsalast report 03 Aug 2026
Brattholmenlast report 09 Mar 2026
Brattholmenlast report 20 Jul 2026
Brudevikalast report 17 Aug 2026
Brunsviklast report 13 Apr 2026
Bukkholmenlast report 31 Aug 2026
Buksevikalast report 10 Aug 2026
BåråsaØrland
FeøyvikaFlatanger
Fleinalast report 27 Jul 2026
Geitryggenlast report 23 Mar 2026
Grøttingsøylast report 06 Jul 2026
Gulestølast report 24 Aug 2026
Haverøylast report 20 Oct 2025
HingsskjæretFrøya
Holmskallenlast report 30 Jun 2025
Jektvika Ilast report 23 Dec 2024
Klubbenlast report 01 Sep 2025
Krabbestiglast report 24 Nov 2025
Kveitskjeretlast report 01 Jun 2026
KjølsøyværRødøy
LaksvikaSømna
Langskjæranlast report 03 Aug 2026
Lianlast report 20 Jul 2026
Lille Åsværlast report 18 Aug 2025
LyngværRødøy
Linesvikalast report 21 Oct 2024
Mannbruholmenlast report 06 Jul 2026
Marøy Nølast report 26 Aug 2024
Mefaldskjæretlast report 26 Jan 2026
Mortenøylast report 06 Nov 2023
Munkskjæralast report 01 Dec 2025
Napplast report 24 Aug 2026
Nordfugløylast report 17 Aug 2026
Olderøylast report 10 Nov 2025
Pinnenlast report 31 Aug 2026
Ramstadholmenlast report 11 May 2026
Rognelast report 06 Jul 2026
Salvågvikalast report 02 Mar 2026
SandøyanMeløy
Skorpeosenlast report 24 Aug 2026
Slettholmenelast report 19 Jan 2026
Storstrompanlast report 31 Aug 2026
Skarvhammarenlast report 29 Jun 2026
TednevikUtsira
Tendalsviklast report 13 Jul 2026
Valøyanlast report 13 Apr 2026
Vedøyalast report 23 Sep 2024
Verpeidelast report 27 Jul 2026
VindvikaBodø

Sources: Norwegian Food Safety Authority (lice counts, treatments, disease, updated 01 Oct 2026), Directorate of Fisheries (sites, licences, escapes, updated 01 Oct 2026), Brønnøysund Register Centre (org. no.).