Dalsvåg NV

Site 32457 · Karmøy municipality · Production area 3, Karmøy til Sotra

Below the lice limit, week 39Operated by Varde Fiskeoppdrett AS · group unknown

0.01Adult female lice per fishLimit 0.50 · below the limitWeek 39, 2026 · Norwegian Food Safety Authority · updated 01 Oct 2026

0Weeks above the limit in 2026of 39 weeks with a countCalculated by the Salmon Ledger · Norwegian Food Safety Authority · updated 01 Oct 2026

22Lice treatments in 2026Latest: Mechanical delousing, week 39, 20262026 · Norwegian Food Safety Authority · updated 01 Oct 2026

0Active disease casesNone recordedRegister since 26 Nov 2024 · Norwegian Food Safety Authority · updated 01 Oct 2026

10Wellboat visits in 2026by 3 different vessels · latest 30 Jun 2026Derived from AIS · Norwegian Coastal Administration (AIS) · updated 01 Oct 2026

2Escapes reported1-10 salmon, March 2026Since 2006 · Directorate of Fisheries · updated 01 Oct 2026

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.

2026

Source: Norwegian Food Safety Authority, weekly lice counts reported by the companies · Limit: Regulation on sea lice control § 8 · Updated 01 Oct 2026

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Adult female lice per fish per week, 2026
Week	Adult female lice per fish	Lice limit	Status
1	0.08	0.5	Below the limit
2	0.35	0.5	Below the limit
3	0.00	0.5	Below the limit
4	0.01	0.5	Below the limit
5	0.03	0.5	Below the limit
6	0.02	0.5	Below the limit
7	0.11	0.5	Below the limit
8	0.04	0.5	Below the limit
9	0.17	0.5	Below the limit
10	0.07	0.5	Below the limit
11	0.10	0.5	Below the limit
12	0.07	0.5	Below the limit
13	0.05	0.5	Below the limit
14	0.08	0.5	Below the limit
15	0.09	0.5	Below the limit
16	0.09	0.2	Below the limit
17	0.08	0.2	Below the limit
18	0.08	0.2	Below the limit
19	0.09	0.2	Below the limit
20	0.15	0.2	Below the limit
21	0.00	0.2	Below the limit
22	0.00	0.5	Below the limit
23	0.01	0.5	Below the limit
24	0.00	0.5	Below the limit
25	0.02	0.5	Below the limit
26	0.16	0.5	Below the limit
27	0.01	0.5	Below the limit
28	0.10	0.5	Below the limit
29	0.09	0.5	Below the limit
30	0.09	0.5	Below the limit
31	0.03	0.5	Below the limit
32	0.03	0.5	Below the limit
33	0.01	0.5	Below the limit
34	0.09	0.5	Below the limit
35	0.16	0.5	Below the limit
36	0.16	0.5	Below the limit
37	0.44	0.5	Near the limit
38	0.08	0.5	Below the limit
39	0.01	0.5	Below the limit

Earlier years

20250 of 23 weeks with a count above the limit

Source: Norwegian Food Safety Authority, weekly lice counts reported by the companies · Limit: Regulation on sea lice control § 8 · Updated 01 Oct 2026

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Adult female lice per fish per week, 2025
Week	Adult female lice per fish	Lice limit	Status
1	0.24	0.5	Below the limit
2	0.24	0.5	Below the limit
3	0.37	0.5	Below the limit
4	0.40	0.5	Near the limit
5	0.32	0.5	Below the limit
6	0.29	0.5	Below the limit
7	0.34	0.5	Below the limit
8	0.49	0.5	Near the limit
9	0.43	0.5	Near the limit
10	0.29	0.5	Below the limit
11	0.43	0.5	Near the limit
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	unknown	0.5	Not reported
35	unknown	0.5	Not reported
36	unknown	0.5	Not reported
37	unknown	0.5	Not reported
38	unknown	0.5	Not reported
39	unknown	0.5	Not reported
40	0.00	0.5	Below the limit
41	0.00	0.5	Below the limit
42	0.00	0.5	Below the limit
43	0.00	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	0.05	0.5	Below the limit
48	0.05	0.5	Below the limit
49	unknown	0.5	Not reported
50	0.07	0.5	Below the limit
51	0.10	0.5	Below the limit
52	0.09	0.5	Below the limit

20240 of 52 weeks with a count above the limit

Source: Norwegian Food Safety Authority, weekly lice counts reported by the companies · Limit: Regulation on sea lice control § 8 · Updated 01 Oct 2026

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Adult female lice per fish per week, 2024
Week	Adult female lice per fish	Lice limit	Status
1	0.06	0.5	Below the limit
2	0.10	0.5	Below the limit
3	0.05	0.5	Below the limit
4	0.07	0.5	Below the limit
5	0.10	0.5	Below the limit
6	0.09	0.5	Below the limit
7	0.08	0.5	Below the limit
8	0.13	0.5	Below the limit
9	0.05	0.5	Below the limit
10	0.31	0.5	Below the limit
11	0.13	0.5	Below the limit
12	0.02	0.5	Below the limit
13	0.09	0.5	Below the limit
14	0.06	0.5	Below the limit
15	0.11	0.5	Below the limit
16	0.14	0.2	Below the limit
17	0.00	0.2	Below the limit
18	0.00	0.2	Below the limit
19	0.01	0.2	Below the limit
20	0.02	0.2	Below the limit
21	0.02	0.2	Below the limit
22	0.05	0.5	Below the limit
23	0.08	0.5	Below the limit
24	0.15	0.5	Below the limit
25	0.06	0.5	Below the limit
26	0.15	0.5	Below the limit
27	0.00	0.5	Below the limit
28	0.05	0.5	Below the limit
29	0.04	0.5	Below the limit
30	0.16	0.5	Below the limit
31	0.09	0.5	Below the limit
32	0.06	0.5	Below the limit
33	0.10	0.5	Below the limit
34	0.09	0.5	Below the limit
35	0.07	0.5	Below the limit
36	0.07	0.5	Below the limit
37	0.03	0.5	Below the limit
38	0.02	0.5	Below the limit
39	0.07	0.5	Below the limit
40	0.03	0.5	Below the limit
41	0.04	0.5	Below the limit
42	0.02	0.5	Below the limit
43	0.05	0.5	Below the limit
44	0.04	0.5	Below the limit
45	0.06	0.5	Below the limit
46	0.06	0.5	Below the limit
47	0.08	0.5	Below the limit
48	0.06	0.5	Below the limit
49	0.20	0.5	Below the limit
50	0.14	0.5	Below the limit
51	0.21	0.5	Below the limit
52	0.27	0.5	Below the limit

20230 of 15 weeks with a count above the limit (data from week 40)

Source: Norwegian Food Safety Authority, weekly lice counts reported by the companies · Limit: Regulation on sea lice control § 8 · Updated 01 Oct 2026

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Adult female lice per fish per week, 2023
Week	Adult female lice per fish	Lice limit	Status
38	0.00	0.5	Below the limit
39	0.00	0.5	Below the limit
40	0.00	0.5	Below the limit
41	0.00	0.5	Below the limit
42	0.00	0.5	Below the limit
43	0.00	0.5	Below the limit
44	0.00	0.5	Below the limit
45	0.02	0.5	Below the limit
46	0.01	0.5	Below the limit
47	0.00	0.5	Below the limit
48	0.03	0.5	Below the limit
49	0.07	0.5	Below the limit
50	0.01	0.5	Below the limit
51	0.11	0.5	Below the limit
52	0.05	0.5	Below the limit

Treatments

Norwegian Food Safety Authority

Week 39, 2026
Freshwater treatment, Mechanical delousing2 pens
Week 38, 2026
Mechanical delousing, Thermal delousing, Freshwater treatment6 pens
Week 37, 2026
Medicinal bathWhole site · Benzokain
Week 34, 2026
Medicinal bathWhole site · Benzokain

Show all 21

Week 31, 2026
Medicinal bath, Mechanical delousing, Thermal delousing12 pens · Benzokain
Week 30, 2026
Medicinal bathWhole site · Benzokain
Week 29, 2026
Medicinal bathWhole site · Benzokain
Week 28, 2026
Medicinal bathWhole site · Benzokain
Week 27, 2026
Mechanical delousing, Thermal delousingWhole site
Week 26, 2026
Medicinal bathWhole site · Benzokain
Week 25, 2026
Medicinal bathWhole site · Benzokain
Week 23, 2026
Medicinal bathWhole site · Benzokain
Week 21, 2026
Freshwater treatment, Thermal delousingWhole site
Week 20, 2026
Medicinal bathWhole site · Benzokain
Week 17, 2026
Medicinal bathWhole site · Benzokain
Week 10, 2026
Medicinal bathBenzokain
Week 3, 2026
Freshwater treatment, Thermal delousing8 pens
Week 2, 2026
Thermal delousing, Freshwater treatment8 pens
Week 27, 2024
Mechanical delousing, Thermal delousingWhole site
Week 17, 2024
Freshwater treatment, Thermal delousingWhole site
Week 11, 2024
Medicinal bathWhole site · Azamethiphos

Disease

Norwegian Food Safety Authority

No cases in the Food Safety Authority's register of notifiable diseases (since 26 Nov 2024).

Escapes

Directorate of Fisheries

23 Mar 2026
1-10 salmon escapedCause: Liftup gjennom not · Directorate of Fisheries
23 Mar 2026
1-10 salmon escapedCause: Lift-up har gått gjennom nota · Directorate of Fisheries

Wellboat visits

10 visits in 2026

Visits 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
30 Jun 2026	Ro Venture	Kvaløy Ø	61 h 9 min
22 May 2026	Horda Pioneer	Øklandsvågen	14 h 58 min
21 May 2026	Hordagut	Soløy Ø	3 h 15 min
20 May 2026	Hordagut	Soløy Ø	31 h 24 min
19 May 2026	Hordagut	Soløy Ø	10 h 2 min
13 Jan 2026	Horda Pioneer	Gardskråneset	18 h 39 min
12 Jan 2026	Horda Pioneer	Gardskråneset	3 h 51 min
12 Jan 2026	Horda Pioneer	Gardskråneset	4 h 27 min
11 Jan 2026	Horda Pioneer	Gardskråneset	17 h 22 min
10 Jan 2026	Horda Pioneer	Gardskråneset	11 h 6 min
30 Sep 2025	Seifjell	Dysvik	2 h 41 min
28 Feb 2025	Namsos	Haugsnesvåg	2 h 6 min

Show 6 older visits

Arrival	Vessel	Previous farm (14 days)	Duration
18 Nov 2024	Rohav	Hågardsneset	3 h 31 min
01 Oct 2024	Langsund	Sørevik	2 h 4 min
10 Sep 2024	Namsos	Krigsholmen disease or zone there	2 h 52 min
25 Apr 2024	Horda Pioneer	Laberget	16 h 3 min
24 Apr 2024	Horda Pioneer	Laberget	17 h 0 min
22 Apr 2024	Horda Pioneer	Laberget	16 h 15 min

Source: Norwegian Coastal Administration (AIS) · calculated by the Salmon Ledger · updated 01 Oct 2026

Who has reported

The companies that have submitted lice counts for this site, with the first and last week.

Company	From	To
Varde Fiskeoppdrett AS	Week 38, 2023	Week 39, 2026
Tombre Fiskeanlegg AS	Week 10, 2026	Week 14, 2026

Source: Norwegian Food Safety Authority (organisation number on each lice report)

Licences

Site MAB: 3,120 tonnes

Licence	Type	Capacity	Holder
H B 0003	Kommersiell / matfiskSalmon, Rainbow trout, Trout	802 t	Tombre Fiskeanlegg AS
H B 0008	Kommersiell / matfiskSalmon, Rainbow trout, Trout	780 t	Lingalaks AS
H KM 0001	Kommersiell / matfiskSalmon, Rainbow trout, Trout	875 t	Lingalaks AS
H KM 0004	Kommersiell / matfiskSalmon, Rainbow trout, Trout	875 t	Lingalaks AS
H KM 0005	Kommersiell / matfiskSalmon, Rainbow trout, Trout	875 t	Lingalaks AS
H KM 0009	Kommersiell / matfiskSalmon, Rainbow trout, Trout	904 t	Tombre Fiskeanlegg AS
H KM 0018	Kommersiell / matfiskSalmon, Rainbow trout, Trout	875 t	Lingalaks AS
R K 0004	Kommersiell / matfiskSalmon, Rainbow trout, Trout	802 t	Tombre Fiskeanlegg AS
R K 0005	Kommersiell / matfiskSalmon, Rainbow trout, Trout	785 t	Varde Fiskeoppdrett AS
R K 0007	Kommersiell / matfiskSalmon, Rainbow trout, Trout	780 t	Lingalaks AS
R R 0007	Kommersiell / matfiskSalmon, Rainbow trout, Trout	835 t	Eidesvik Laks AS

Source: Directorate of Fisheries, aquaculture register · updated 01 Oct 2026