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Site 11525 · Austevoll municipality · Production area 3, Karmøy til Sotra

Status unknown: not reported in week 39Operated by Troland Lakseoppdrett AS · group unknown

unknownAdult female lice per fishNo count in week 39. Latest: 0.17 in week 15, 2025Week 39, 2026 · Norwegian Food Safety Authority · updated 01 Oct 2026

unknownWeeks above the limit in 2026No weeks with a count in 2026Calculated by the Salmon Ledger · Norwegian Food Safety Authority · updated 01 Oct 2026

unknownLice treatments in 2026No lice reports in 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

0Wellboat visits in 2026Latest visit 13 Apr 2025Derived from AIS · Norwegian Coastal Administration (AIS) · updated 01 Oct 2026

1Escapes reported1-10 salmon, November 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.

2025

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, 2025
Week	Adult female lice per fish	Lice limit	Status
1	0.10	0.5	Below the limit
2	0.03	0.5	Below the limit
3	0.33	0.5	Below the limit
4	0.43	0.5	Near the limit
5	0.03	0.5	Below the limit
6	0.13	0.5	Below the limit
7	0.30	0.5	Below the limit
8	0.43	0.5	Near the limit
9	0.10	0.5	Below the limit
10	0.00	0.5	Below the limit
11	0.00	0.5	Below the limit
12	0.00	0.5	Below the limit
13	0.10	0.5	Below the limit
14	0.20	0.5	Below the limit
15	0.17	0.5	Below the limit
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	unknown	0.5	Not reported
41	unknown	0.5	Not reported
42	unknown	0.5	Not reported
43	unknown	0.5	Not reported
44	unknown	0.5	Not reported
45	unknown	0.5	Not reported
46	unknown	0.5	Not reported
47	unknown	0.5	Not reported
48	unknown	0.5	Not reported
49	unknown	0.5	Not reported
50	unknown	0.5	Not reported
51	unknown	0.5	Not reported
52	unknown	0.5	Not reported

Earlier years

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	0.27	0.5	Below the limit
2	0.23	0.5	Below the limit
3	0.33	0.5	Below the limit
4	0.47	0.5	Near the limit
5	0.30	0.5	Below the limit
6	0.43	0.5	Near the limit
7	0.47	0.5	Near the limit
8	0.47	0.5	Near the limit
9	0.43	0.5	Near the limit
10	0.47	0.5	Near the limit
11	0.43	0.5	Near the limit
12	0.43	0.5	Near the limit
13	0.30	0.5	Below the limit
14	0.18	0.5	Below the limit
15	0.18	0.5	Below the limit
16	0.18	0.2	Near the limit
17	0.18	0.2	Near the limit
18	0.17	0.2	Near the limit
19	0.17	0.2	Near the limit
20	0.15	0.2	Below the limit
21	0.15	0.2	Below the limit
22	0.17	0.5	Below the limit
23	0.07	0.5	Below the limit
24	0.03	0.5	Below the limit
25	0.17	0.5	Below the limit
26	0.17	0.5	Below the limit
27	0.20	0.5	Below the limit
28	0.13	0.5	Below the limit
29	0.36	0.5	Below the limit
30	0.33	0.5	Below the limit
31	0.41	0.5	Near the limit
32	0.40	0.5	Near the limit
33	0.46	0.5	Near the limit
34	0.47	0.5	Near the limit
35	0.47	0.5	Near the limit
36	0.00	0.5	Below the limit
37	0.00	0.5	Below the limit
38	0.10	0.5	Below the limit
39	0.37	0.5	Below the limit
40	0.03	0.5	Below the limit
41	0.07	0.5	Below the limit
42	0.17	0.5	Below the limit
43	0.40	0.5	Near the limit
44	0.47	0.5	Near the limit
45	0.00	0.5	Below the limit
46	0.17	0.5	Below the limit
47	0.17	0.5	Below the limit
48	0.26	0.5	Below the limit
49	0.27	0.5	Below the limit
50	0.00	0.5	Below the limit
51	0.07	0.5	Below the limit
52	0.03	0.5	Below the limit

20230 of 12 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	0.00	0.5	Below the limit
41	unknown	0.5	Not reported
42	0.17	0.5	Below the limit
43	0.29	0.5	Below the limit
44	0.30	0.5	Below the limit
45	0.22	0.5	Below the limit
46	0.03	0.5	Below the limit
47	0.10	0.5	Below the limit
48	0.00	0.5	Below the limit
49	0.00	0.5	Below the limit
50	0.20	0.5	Below the limit
51	0.33	0.5	Below the limit
52	0.48	0.5	Near the limit

Treatments

Norwegian Food Safety Authority

Week 5, 2025
Thermal delousing2 pens
Week 50, 2024
Thermal delousingWhole site
Week 45, 2024
Thermal delousingWhole site
Week 40, 2024
Thermal delousing2 pens

Show all 12

Week 36, 2024
Thermal delousing2 pens
Week 35, 2024
Thermal delousing1 pen
Week 47, 2023
Medicinal feed1 pen · Emamectin benzoat
Week 46, 2023
Medicinal feed1 pen · Emamectin benzoat
Week 45, 2023
Medicinal feed2 pens · Emamectin benzoat
Week 44, 2023
Medicinal feed1 pen · Emamectin benzoat
Week 43, 2023
Medicinal feed2 pens · Emamectin benzoat
Week 42, 2023
Medicinal feed1 pen · Emamectin benzoat

Disease

Norwegian Food Safety Authority

05 Aug 2025
Pancreas disease (PD): closedSubtype SAV3 · started 02 Apr 2024 · Norwegian Food Safety Authority

Escapes

Directorate of Fisheries

10 Nov 2023
1-10 salmon escapedCause: Støje har gått gjennom noten i bunn. · Directorate of Fisheries

Wellboat visits

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
13 Apr 2025	Rostein	Gråtnes	1 h 54 min
05 Feb 2025	Rostein	Nesevågen	1 h 39 min
01 Feb 2025	Hordagut	Sagen 2	9 h 39 min
05 Jan 2025	Langsund	Kastevika	1 h 41 min
13 Dec 2024	Hordagut	Juvika B	1 h 54 min
12 Dec 2024	Hordagut	Juvika B	17 h 16 min
05 Nov 2024	Hordagut	Drøno disease or zone there	8 h 15 min
04 Nov 2024	Hordagut	Drøno disease or zone there	11 h 30 min
03 Sep 2024	Hordagut	Drøno disease or zone there	6 h 36 min
02 Sep 2024	Hordagut	Drøno disease or zone there	8 h 9 min
02 Sep 2024	Hordagut	Drøno disease or zone there	1 h 51 min
01 Sep 2024	Hordagut	Sagen 2	2 h 3 min

Show 1 older visits

Arrival	Vessel	Previous farm (14 days)	Duration
15 Mar 2024	Navoey	Haugsnesvåg	2 h 27 min

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

Licences

Site MAB: 1,560 tonnes

Licence	Type	Capacity	Holder
H AV 0023	Kommersiell / matfiskSalmon, Rainbow trout, Trout	689 t	Langøylaks AS
H AV 0025	Kommersiell / matfiskSalmon, Rainbow trout, Trout	689 t	Troland Lakseoppdrett AS
H AV 0029	Kommersiell / matfiskSalmon, Rainbow trout, Trout	689 t	Langøylaks AS
H FJ 0026	Kommersiell / matfisk-grønn cSalmon, Rainbow trout, Trout	737 t	Engesund Fiskeoppdrett AS
H S 0006	Kommersiell / matfiskSalmon, Rainbow trout, Trout	689 t	Telavåg Fiskeoppdrett AS
H S 0023	Kommersiell / matfiskSalmon, Rainbow trout, Trout	689 t	Telavåg Fiskeoppdrett AS

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