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Site 11611 · Austevoll municipality · Production area 3, Karmøy til Sotra

Below the lice limit, week 39Operated by Lerøy Vest Sjø AS · group Lerøy Seafood Group

0.25Adult 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 21 weeks with a countCalculated by the Salmon Ledger · Norwegian Food Safety Authority · updated 01 Oct 2026

2Lice treatments in 2026Latest: Freshwater treatment, week 5, 20262026 · Norwegian Food Safety Authority · updated 01 Oct 2026

0Active disease casesNone active · 1 earlierRegister since 26 Nov 2024 · Norwegian Food Safety Authority · updated 01 Oct 2026

9Wellboat visits in 2026by 3 different vessels · latest 10 Sep 2026Derived from AIS · Norwegian Coastal Administration (AIS) · updated 01 Oct 2026

1Escapes reported15,000 rainbow trout, August 2023Since 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

Show as table

Adult female lice per fish per week, 2026
Week	Adult female lice per fish	Lice limit	Status
1	0.19	0.5	Below the limit
2	0.19	0.5	Below the limit
3	0.37	0.5	Below the limit
4	0.35	0.5	Below the limit
5	0.07	0.5	Below the limit
6	0.05	0.5	Below the limit
7	0.04	0.5	Below the limit
8	0.06	0.5	Below the limit
9	0.10	0.5	Below the limit
10	0.08	0.5	Below the limit
11	0.16	0.5	Below the limit
12	0.25	0.5	Below the limit
13	0.28	0.5	Below the limit
14	unknown	0.5	Reported without a count
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	0.00	0.5	Below the limit
33	0.00	0.5	Below the limit
34	0.00	0.5	Below the limit
35	0.00	0.5	Below the limit
36	0.00	0.5	Below the limit
37	0.00	0.5	Below the limit
38	0.38	0.5	Below the limit
39	0.25	0.5	Below the limit

Earlier years

20253 of 51 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	0.22	0.5	Below the limit
2	0.33	0.5	Below the limit
3	0.14	0.5	Below the limit
4	0.14	0.5	Below the limit
5	0.19	0.5	Below the limit
6	0.24	0.5	Below the limit
7	0.24	0.5	Below the limit
8	0.22	0.5	Below the limit
9	0.32	0.5	Below the limit
10	0.47	0.5	Near the limit
11	0.46	0.5	Near the limit
12	0.10	0.5	Below the limit
13	0.34	0.5	Below the limit
14	0.18	0.5	Below the limit
15	0.04	0.5	Below the limit
16	0.02	0.2	Below the limit
17	0.01	0.2	Below the limit
18	0.01	0.2	Below the limit
19	0.01	0.2	Below the limit
20	0.08	0.2	Below the limit
21	0.13	0.2	Below the limit
22	0.10	0.5	Below the limit
23	0.06	0.5	Below the limit
24	0.07	0.5	Below the limit
25	0.06	0.5	Below the limit
26	0.13	0.5	Below the limit
27	0.20	0.5	Below the limit
28	0.33	0.5	Below the limit
29	0.10	0.5	Below the limit
30	0.18	0.5	Below the limit
31	0.12	0.5	Below the limit
32	0.17	0.5	Below the limit
33	0.25	0.5	Below the limit
34	0.08	0.5	Below the limit
35	0.08	0.5	Below the limit
36	0.19	0.5	Below the limit
37	0.49	0.5	Near the limit
38	0.26	0.5	Below the limit
39	0.23	0.5	Below the limit
40	0.24	0.5	Below the limit
41	0.43	0.5	Near the limit
42	0.86	0.5	Above the limit
43	0.93	0.5	Above the limit
44	0.13	0.5	Below the limit
45	0.16	0.5	Below the limit
46	0.22	0.5	Below the limit
47	0.47	0.5	Near the limit
48	0.85	0.5	Above the limit
49	0.04	0.5	Below the limit
50	0.10	0.5	Below the limit
51	unknown	0.5	Reported without a count
52	0.10	0.5	Below the limit

20240 of 32 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	0.18	0.5	Below the limit
2	0.10	0.5	Below the limit
3	0.07	0.5	Below the limit
4	0.08	0.5	Below the limit
5	0.08	0.5	Below the limit
6	0.25	0.5	Below the limit
7	0.42	0.5	Near the limit
8	0.08	0.5	Below the limit
9	0.38	0.5	Below the limit
10	0.08	0.5	Below the limit
11	0.08	0.5	Below the limit
12	0.05	0.5	Below the limit
13	0.03	0.5	Below the limit
14	0.13	0.5	Below the limit
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	Reported without a count
34	0.00	0.5	Below the limit
35	0.00	0.5	Below the limit
36	0.00	0.5	Below the limit
37	0.00	0.5	Below the limit
38	0.00	0.5	Below the limit
39	0.00	0.5	Below the limit
40	unknown	0.5	Reported without a count
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	0.02	0.5	Below the limit
45	0.07	0.5	Below the limit
46	0.05	0.5	Below the limit
47	0.14	0.5	Below the limit
48	0.13	0.5	Below the limit
49	0.20	0.5	Below the limit
50	0.34	0.5	Below the limit
51	0.48	0.5	Near the limit
52	0.26	0.5	Below the limit

20233 of 13 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
40	0.25	0.5	Below the limit
41	0.65	0.5	Above the limit
42	1.23	0.5	Above the limit
43	0.48	0.5	Near the limit
44	0.35	0.5	Below the limit
45	0.22	0.5	Below the limit
46	0.52	0.5	Above the limit
47	0.20	0.5	Below the limit
48	0.11	0.5	Below the limit
49	0.28	0.5	Below the limit
50	0.23	0.5	Below the limit
51	0.16	0.5	Below the limit
52	0.18	0.5	Below the limit

Treatments

Norwegian Food Safety Authority

Week 5, 2026
Thermal delousing, Freshwater treatment4 pens
Week 4, 2026
Freshwater treatment, Thermal delousing4 pens
Week 49, 2025
Thermal delousing, Freshwater treatmentWhole site
Week 44, 2025
Thermal delousing5 pens

Show all 25

Week 38, 2025
Thermal delousing5 pens
Week 34, 2025
Thermal delousing3 pens
Week 33, 2025
Thermal delousing5 pens
Week 29, 2025
Thermal delousing, Freshwater treatmentWhole site
Week 22, 2025
Thermal delousing5 pens
Week 15, 2025
Thermal delousing, Freshwater treatment3 pens
Week 14, 2025
Thermal delousing, Freshwater treatment4 pens
Week 12, 2025
Thermal delousing3 pens
Week 11, 2025
Thermal delousing2 pens
Week 3, 2025
Thermal delousing3 pens
Week 52, 2024
Thermal delousing3 pens
Week 10, 2024
Thermal delousing1 pen
Week 7, 2024
Thermal delousing1 pen
Week 51, 2023
Other treatment2 pens · Optilicer
Week 50, 2023
Other treatment3 pens · Optilicer
Week 47, 2023
Other treatment5 pens · Optilicer
Week 46, 2023
Other treatment1 pen · Optilicer
Week 44, 2023
Other treatment3 pens · Skamik
Week 43, 2023
Other treatment1 pen · Skamik
Week 42, 2023
Other treatment5 pens · Thermolicer
Week 41, 2023
Other treatment1 pen · Thermolicer

Disease

Norwegian Food Safety Authority

29 Jun 2024
Pancreas disease (PD): closedSubtype SAV3 · started 08 Dec 2023 · Norwegian Food Safety Authority

Escapes

Directorate of Fisheries

31 Aug 2023
15,000 rainbow trout escapedCause: Ukjent · recaptured 1 · Directorate of Fisheries

Wellboat visits

9 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
10 Sep 2026	Mowi Star	Alsåkervik	1 h 57 min
10 Sep 2026	Mowi Star	Alsåkervik	4 h 11 min
17 Aug 2026	Seifjell	Sagen 2	1 h 23 min
10 Aug 2026	Mowi Star	Lyngholmane	1 h 19 min
28 Jan 2026	Seihav	Skjerholmen N	15 h 46 min
27 Jan 2026	Seihav	Skjerholmen N	14 h 23 min
24 Jan 2026	Seihav	Sagen 2	12 h 2 min
23 Jan 2026	Seihav	Sagen 2	20 h 5 min
22 Jan 2026	Seihav	Sagen 2	1 h 12 min
04 Dec 2025	Seihav	Sagen 2	1 h 39 min
03 Dec 2025	Seihav	Sagen 2	21 h 46 min
01 Dec 2025	Seihav	Sagen 2	2 h 46 min

Show 21 older visits

Arrival	Vessel	Previous farm (14 days)	Duration
01 Dec 2025	Seihav	Sagen 2	45 min
30 Nov 2025	Seihav	Sagen 2	20 h 36 min
29 Nov 2025	Seihav	Sagen 2	10 h 8 min
19 Jul 2025	Seihav	Buarøy	6 h 52 min
18 Jul 2025	Seihav	Buarøy	9 h 26 min
17 Jul 2025	Seihav	Buarøy	11 h 57 min
16 Jul 2025	Seihav	Buarøy	19 h 44 min
16 Jul 2025	Seigrunn	Sagen 2	13 h 24 min
15 Jul 2025	Seihav	Buarøy	13 h 57 min
14 Jul 2025	Seihav	Buarøy	3 h 31 min
07 Apr 2025	Seihav	Sagen 2	22 h 13 min
06 Apr 2025	Seihav	Sagen 2	20 h 45 min
20 Mar 2025	Seihav	Erholmen	2 h 37 min
19 Mar 2025	Seihav	Erholmen	15 h 53 min
18 Mar 2025	Seihav	Erholmen	10 h 24 min
12 Mar 2025	Seihav	Skjerholmen N	58 min
11 Mar 2025	Seihav	Skjerholmen N	10 h 45 min
19 Nov 2024	Mowi Star	Buholmen	1 h 4 min
18 Nov 2024	Mowi Star	Buholmen	49 min
28 Aug 2024	Mowi Star	Blom	59 min
01 May 2024	Seihav	Ålforo	8 h 56 min

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

Licences

Site MAB: 3,120 tonnes

Licence	Type	Capacity	Holder
H AV 0007	Kommersiell / matfiskSalmon, Rainbow trout, Trout	345 t	Lerøy Vest Sjø AS
H AV 0010	Kommersiell / matfiskSalmon, Rainbow trout, Trout	689 t	Lerøy Vest Sjø AS
H AV 0017	Kommersiell / matfiskSalmon, Rainbow trout, Trout	689 t	Lerøy Vest Sjø AS
H AV 0019	Kommersiell / matfiskSalmon, Rainbow trout, Trout	689 t	Lerøy Vest Sjø AS

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