Torvund
Site 33677 · Høyanger municipality · Production area 4, Nordhordland til Stadt
Below the lice limit, week 39Operated by Osland Genetics AS · group Osland
Broodstock site: the limit may differ from the general one.
0.30Adult female lice per fishLimit 0.50 · below the limit
0Weeks above the limit in 2026of 38 weeks with a count · broodstock: limit may differ
12Lice treatments in 2026Latest: Thermal delousing, week 31, 2026
0Active disease casesNone recorded
8Wellboat visits in 2026by 3 different vessels · latest 12 Sep 2026
0Escapes reportedNone reported
Sea lice against the limit
Weekly average of adult female lice per fish, as reported by the company. For this site the limit is 0.2 in weeks 16–21 and 0.5 for the rest of the year. Hatched weeks have no count and count neither as above nor below. Broodstock site: the limit may differ from the general one.
2026
Show as table
| Week | Adult female lice per fish | Lice limit | Status |
|---|---|---|---|
| 1 | 0.20 | 0.5 | Below the limit |
| 2 | 0.36 | 0.5 | Below the limit |
| 3 | 0.41 | 0.5 | Near the limit |
| 4 | 0.00 | 0.5 | Below the limit |
| 5 | unknown | 0.5 | Reported without a count |
| 6 | 0.03 | 0.5 | Below the limit |
| 7 | 0.10 | 0.5 | Below the limit |
| 8 | 0.09 | 0.5 | Below the limit |
| 9 | 0.04 | 0.5 | Below the limit |
| 10 | 0.12 | 0.5 | Below the limit |
| 11 | 0.11 | 0.5 | Below the limit |
| 12 | 0.11 | 0.5 | Below the limit |
| 13 | 0.26 | 0.5 | Below the limit |
| 14 | 0.11 | 0.5 | Below the limit |
| 15 | 0.03 | 0.5 | Below the limit |
| 16 | 0.13 | 0.2 | Below the limit |
| 17 | 0.05 | 0.2 | Below the limit |
| 18 | 0.05 | 0.2 | Below the limit |
| 19 | 0.03 | 0.2 | Below the limit |
| 20 | 0.07 | 0.2 | Below the limit |
| 21 | 0.07 | 0.2 | Below the limit |
| 22 | 0.23 | 0.5 | Below the limit |
| 23 | 0.31 | 0.5 | Below the limit |
| 24 | 0.28 | 0.5 | Below the limit |
| 25 | 0.07 | 0.5 | Below the limit |
| 26 | 0.21 | 0.5 | Below the limit |
| 27 | 0.10 | 0.5 | Below the limit |
| 28 | 0.22 | 0.5 | Below the limit |
| 29 | 0.27 | 0.5 | Below the limit |
| 30 | 0.34 | 0.5 | Below the limit |
| 31 | 0.33 | 0.5 | Below the limit |
| 32 | 0.27 | 0.5 | Below the limit |
| 33 | 0.24 | 0.5 | Below the limit |
| 34 | 0.20 | 0.5 | Below the limit |
| 35 | 0.17 | 0.5 | Below the limit |
| 36 | 0.15 | 0.5 | Below the limit |
| 37 | 0.35 | 0.5 | Below the limit |
| 38 | 0.32 | 0.5 | Below the limit |
| 39 | 0.30 | 0.5 | Below the limit |
Earlier years
20250 of 23 weeks with a count above the limit
Show as table
| Week | Adult female lice per fish | Lice limit | Status |
|---|---|---|---|
| 1 | 0.10 | 0.5 | Below the limit |
| 2 | 0.05 | 0.5 | Below the limit |
| 3 | 0.10 | 0.5 | Below the limit |
| 4 | 0.15 | 0.5 | Below the limit |
| 5 | unknown | 0.5 | Not reported |
| 6 | unknown | 0.5 | Not reported |
| 7 | unknown | 0.5 | Not reported |
| 8 | unknown | 0.5 | Not reported |
| 9 | unknown | 0.5 | Not reported |
| 10 | unknown | 0.5 | Not reported |
| 11 | unknown | 0.5 | Not reported |
| 12 | unknown | 0.5 | Not reported |
| 13 | unknown | 0.5 | Not reported |
| 14 | unknown | 0.5 | Not reported |
| 15 | unknown | 0.5 | Not reported |
| 16 | unknown | 0.2 | Not reported |
| 17 | unknown | 0.2 | Not reported |
| 18 | unknown | 0.2 | Not reported |
| 19 | unknown | 0.2 | Not reported |
| 20 | unknown | 0.2 | Not reported |
| 21 | unknown | 0.2 | Not reported |
| 22 | unknown | 0.5 | Not reported |
| 23 | unknown | 0.5 | Not reported |
| 24 | unknown | 0.5 | Not reported |
| 25 | unknown | 0.5 | Not reported |
| 26 | unknown | 0.5 | Not reported |
| 27 | unknown | 0.5 | Not reported |
| 28 | unknown | 0.5 | Not reported |
| 29 | unknown | 0.5 | Not reported |
| 30 | unknown | 0.5 | Not reported |
| 31 | unknown | 0.5 | Not reported |
| 32 | unknown | 0.5 | Not reported |
| 33 | unknown | 0.5 | Not reported |
| 34 | 0.00 | 0.5 | Below the limit |
| 35 | 0.00 | 0.5 | Below the limit |
| 36 | 0.05 | 0.5 | Below the limit |
| 37 | 0.05 | 0.5 | Below the limit |
| 38 | 0.05 | 0.5 | Below the limit |
| 39 | 0.10 | 0.5 | Below the limit |
| 40 | 0.17 | 0.5 | Below the limit |
| 41 | 0.03 | 0.5 | Below the limit |
| 42 | 0.00 | 0.5 | Below the limit |
| 43 | 0.05 | 0.5 | Below the limit |
| 44 | 0.28 | 0.5 | Below the limit |
| 45 | 0.10 | 0.5 | Below the limit |
| 46 | 0.29 | 0.5 | Below the limit |
| 47 | 0.47 | 0.5 | Near the limit |
| 48 | 0.03 | 0.5 | Below the limit |
| 49 | 0.26 | 0.5 | Below the limit |
| 50 | 0.48 | 0.5 | Near the limit |
| 51 | 0.44 | 0.5 | Near the limit |
| 52 | 0.35 | 0.5 | Below the limit |
20240 of 52 weeks with a count above the limit
Show as table
| Week | Adult female lice per fish | Lice limit | Status |
|---|---|---|---|
| 1 | 0.00 | 0.5 | Below the limit |
| 2 | 0.03 | 0.5 | Below the limit |
| 3 | 0.01 | 0.5 | Below the limit |
| 4 | 0.03 | 0.5 | Below the limit |
| 5 | 0.05 | 0.5 | Below the limit |
| 6 | 0.01 | 0.5 | Below the limit |
| 7 | 0.09 | 0.5 | Below the limit |
| 8 | 0.03 | 0.5 | Below the limit |
| 9 | 0.03 | 0.5 | Below the limit |
| 10 | 0.11 | 0.5 | Below the limit |
| 11 | 0.17 | 0.5 | Below the limit |
| 12 | 0.00 | 0.5 | Below the limit |
| 13 | 0.05 | 0.5 | Below the limit |
| 14 | 0.00 | 0.5 | Below the limit |
| 15 | 0.03 | 0.5 | Below the limit |
| 16 | 0.10 | 0.2 | Below the limit |
| 17 | 0.10 | 0.2 | Below the limit |
| 18 | 0.11 | 0.2 | Below the limit |
| 19 | 0.13 | 0.2 | Below the limit |
| 20 | 0.18 | 0.2 | Near the limit |
| 21 | 0.01 | 0.2 | Below the limit |
| 22 | 0.08 | 0.5 | Below the limit |
| 23 | 0.06 | 0.5 | Below the limit |
| 24 | 0.19 | 0.5 | Below the limit |
| 25 | 0.31 | 0.5 | Below the limit |
| 26 | 0.11 | 0.5 | Below the limit |
| 27 | 0.41 | 0.5 | Near the limit |
| 28 | 0.09 | 0.5 | Below the limit |
| 29 | 0.11 | 0.5 | Below the limit |
| 30 | 0.09 | 0.5 | Below the limit |
| 31 | 0.16 | 0.5 | Below the limit |
| 32 | 0.40 | 0.5 | Near the limit |
| 33 | 0.11 | 0.5 | Below the limit |
| 34 | 0.14 | 0.5 | Below the limit |
| 35 | 0.20 | 0.5 | Below the limit |
| 36 | 0.10 | 0.5 | Below the limit |
| 37 | 0.06 | 0.5 | Below the limit |
| 38 | 0.06 | 0.5 | Below the limit |
| 39 | 0.33 | 0.5 | Below the limit |
| 40 | 0.32 | 0.5 | Below the limit |
| 41 | 0.43 | 0.5 | Near the limit |
| 42 | 0.28 | 0.5 | Below the limit |
| 43 | 0.05 | 0.5 | Below the limit |
| 44 | 0.25 | 0.5 | Below the limit |
| 45 | 0.33 | 0.5 | Below the limit |
| 46 | 0.00 | 0.5 | Below the limit |
| 47 | 0.35 | 0.5 | Below the limit |
| 48 | 0.13 | 0.5 | Below the limit |
| 49 | 0.35 | 0.5 | Below the limit |
| 50 | 0.38 | 0.5 | Below the limit |
| 51 | 0.00 | 0.5 | Below the limit |
| 52 | 0.05 | 0.5 | Below the limit |
20230 of 13 weeks with a count above the limit (data from week 40)
Show as table
| Week | Adult female lice per fish | Lice limit | Status |
|---|---|---|---|
| 40 | 0.00 | 0.5 | Below the limit |
| 41 | 0.13 | 0.5 | Below the limit |
| 42 | 0.02 | 0.5 | Below the limit |
| 43 | 0.02 | 0.5 | Below the limit |
| 44 | 0.00 | 0.5 | Below the limit |
| 45 | 0.01 | 0.5 | Below the limit |
| 46 | 0.03 | 0.5 | Below the limit |
| 47 | 0.00 | 0.5 | Below the limit |
| 48 | 0.00 | 0.5 | Below the limit |
| 49 | 0.07 | 0.5 | Below the limit |
| 50 | 0.16 | 0.5 | Below the limit |
| 51 | 0.28 | 0.5 | Below the limit |
| 52 | 0.00 | 0.5 | Below the limit |
Treatments
Norwegian Food Safety Authority- Week 31, 2026Thermal delousing1 pen
- Week 30, 2026Thermal delousing2 pens
- Week 27, 2026Thermal delousing3 pens
- Week 25, 2026Thermal delousing3 pens
Show all 38
- Week 24, 2026Thermal delousing1 pen
- Week 19, 2026Thermal delousing3 pens
- Week 16, 2026Thermal delousing3 pens
- Week 13, 2026Thermal delousing2 pens
- Week 4, 2026Thermal delousing3 pens
- Week 3, 2026Thermal delousing1 pen
- Week 1, 2026Medicinal feed, Thermal delousing3 pens · Emamectin benzoat
- Week 52, 2025Medicinal feed2 pens · Emamectin benzoat
- Week 51, 2025Medicinal feed, Thermal delousing3 pens · Diflubenzuron
- Week 50, 2025Medicinal feed2 pens · Diflubenzuron
- Week 49, 2025Medicinal feed2 pens · Diflubenzuron
- Week 48, 2025Thermal delousing3 pens
- Week 47, 2025Medicinal bath1 pen · Azamethiphos
- Week 41, 2025Thermal delousing2 pens
- Week 40, 2025Medicinal feedWhole site · Emamectin benzoat
- Week 39, 2025Medicinal feedWhole site · Emamectin benzoat
- Week 51, 2024Thermal delousing1 pen
- Week 48, 2024Thermal delousingWhole site
- Week 46, 2024Thermal delousingWhole site
- Week 43, 2024Thermal delousing2 pens
- Week 40, 2024Thermal delousing1 pen
- Week 37, 2024Thermal delousing1 pen
- Week 36, 2024Thermal delousing3 pens
- Week 33, 2024Thermal delousingWhole site
- Week 28, 2024Thermal delousing2 pens
- Week 26, 2024Thermal delousing2 pens
- Week 21, 2024Thermal delousingWhole site
- Week 12, 2024Medicinal bathWhole site · Azamethiphos
- Week 51, 2023Thermal delousingWhole site
- Week 49, 2023Medicinal feed1 pen · Emamectin benzoat
- Week 48, 2023Medicinal feed1 pen · Emamectin benzoat
- Week 44, 2023Medicinal feed3 pens · Emamectin benzoat
- Week 43, 2023Medicinal feedWhole site · Emamectin benzoat
- Week 42, 2023Thermal delousingWhole site
Disease
Norwegian Food Safety AuthorityNo cases in the Food Safety Authority's register of notifiable diseases (since 26 Nov 2024).
Escapes
Directorate of FisheriesNo escapes reported from this site since 2006.
Wellboat visits
8 visits in 2026Visits are derived by us from the Coastal Administration's AIS positions: a fish carrier stationary within 500 metres of the farm for at least 30 minutes. The AIS archive lags about 17 days. A visit is not proof of infection.
| Arrival | Vessel | Previous farm (14 days) | Duration |
|---|---|---|---|
| 12 Sep 2026 | Rohav | Porsvika | 1 h 42 min |
| 05 Sep 2026 | Rostein | Instefjord | 1 h 36 min |
| 05 Sep 2026 | Rostein | Skipperdalsneset | 1 h 30 min |
| 29 Aug 2026 | Rohav | Nesevågen | 1 h 46 min |
| 15 Aug 2026 | Rohav | Instefjord | 1 h 26 min |
| 15 Aug 2026 | Rohav | Instefjord | 1 h 11 min |
| 15 Aug 2026 | Rohav | Garvik | 1 h 15 min |
| 04 Jul 2026 | Ro Server | Marøytåa | 16 h 14 min |
| 22 Nov 2025 | Ro Server | Sørevik | 4 h 2 min |
| 02 Oct 2025 | Rostein | Svartekari | 1 h 19 min |
| 11 Aug 2025 | Langsund | Skavhella | 1 h 46 min |
| 30 Jan 2025 | Langsund | Hesteneset | 1 h 9 min |
Show 16 older visits
| Arrival | Vessel | Previous farm (14 days) | Duration |
|---|---|---|---|
| 20 Jan 2025 | Robris | Instefjord | 1 h 0 min |
| 20 Jan 2025 | Robris | Instefjord | 1 h 58 min |
| 29 Dec 2024 | Rostein | Skarbukta | 48 min |
| 29 Dec 2024 | Rostein | Skarbukta | 1 h 53 min |
| 14 Dec 2024 | Rohav | Marøytåa disease or zone there | 3 h 20 min |
| 05 Oct 2024 | Ro Fjord | Eggesbønes | 4 h 11 min |
| 24 Sep 2024 | Robas | Hesteneset | 55 min |
| 16 Sep 2024 | Langsund | Fureholmen S | 1 h 4 min |
| 10 Sep 2024 | Ro Venture | Sørevik | 5 h 42 min |
| 09 Sep 2024 | Rostein | Instefjord | 1 h 30 min |
| 27 Jun 2024 | Ro Arctic | Øklandsvågen | 14 h 22 min |
| 22 May 2024 | Ro Venture | Bugane | 13 h 0 min |
| 21 May 2024 | Ro Venture | Bugane | 11 h 4 min |
| 20 Mar 2024 | Ro Venture | Sørevik | 2 h 7 min |
| 20 Mar 2024 | Ro Venture | Sørevik | 3 h 33 min |
| 19 Mar 2024 | Ro Venture | Sørevik | 1 h 25 min |
Who has reported
The companies that have submitted lice counts for this site, with the first and last week.
| Company | From | To |
|---|---|---|
| Osland Genetics AS | Week 40, 2023 | Week 39, 2026 |
| Osland Seafood AS | Week 9, 2026 | Week 14, 2026 |
Licences
Site MAB: 3,120 tonnes| Licence | Type | Capacity | Holder |
|---|---|---|---|
| H AV 0093 | Kommersiell / matfiskSalmon, Rainbow trout, Trout | 710 t | Troland Lakseoppdrett AS |
| R V 0023 | Kommersiell / stamfiskRainbow trout | 780 t | Osland Genetics AS |
| R V 0027 | Kommersiell / stamfiskRainbow trout | 780 t | Osland Genetics AS |
| SF HØ 0001 | Kommersiell / matfiskSalmon, Rainbow trout, Trout | 1,350 t | Osland Seafood AS |
| SF HØ 0009 | Kommersiell / matfiskSalmon, Rainbow trout, Trout | 648 t | Osland Seafood AS |
| SF HØ 0018 | Kommersiell / matfiskSalmon, Rainbow trout, Trout | 648 t | Osland Seafood AS |
| SF HØ 0020 | Kommersiell / stamfiskRainbow trout | 780 t | Osland Genetics AS |
| SF HØ 0024 | Kommersiell / stamfiskRainbow trout | 780 t | Osland Genetics AS |