Børøya

Site 20876 · Øksnes municipality · Production area 9, Vestfjorden og Vesterålen

Status unknown: not reported in week 39Operated by Cermaq Norway Salmon AS · group Cermaq

Broodstock site: the limit may differ from the general one.

unknownAdult female lice per fishNo count in week 39. Latest: 0.05 in week 36, 2026Week 39, 2026 · Norwegian Food Safety Authority · updated 01 Oct 2026

0Weeks above the limit in 2026of 36 weeks with a count · broodstock: limit may differCalculated by the Salmon Ledger · Norwegian Food Safety Authority · updated 01 Oct 2026

0Lice treatments in 2026None recorded2026 · Norwegian Food Safety Authority · updated 01 Oct 2026

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

12Wellboat visits in 2026by 7 different vessels · latest 12 Sep 2026Derived from AIS · Norwegian Coastal Administration (AIS) · updated 01 Oct 2026

0Escapes reportedNone reportedSince 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 21–26 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

Source: Norwegian Food Safety Authority, weekly lice counts reported by the companies · Limit: Regulation on sea lice control § 8 · Updated 01 Oct 2026Broodstock site: the limit may differ from the general one.

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Adult female lice per fish per week, 2026
Week	Adult female lice per fish	Lice limit	Status
1	0.06	0.5	Below the limit
2	0.08	0.5	Below the limit
3	0.06	0.5	Below the limit
4	0.07	0.5	Below the limit
5	0.06	0.5	Below the limit
6	0.05	0.5	Below the limit
7	0.05	0.5	Below the limit
8	0.06	0.5	Below the limit
9	0.04	0.5	Below the limit
10	0.04	0.5	Below the limit
11	0.03	0.5	Below the limit
12	0.04	0.5	Below the limit
13	0.03	0.5	Below the limit
14	0.05	0.5	Below the limit
15	0.03	0.5	Below the limit
16	0.03	0.5	Below the limit
17	0.02	0.5	Below the limit
18	0.03	0.5	Below the limit
19	0.02	0.5	Below the limit
20	0.03	0.5	Below the limit
21	0.02	0.2	Below the limit
22	0.03	0.2	Below the limit
23	0.01	0.2	Below the limit
24	0.02	0.2	Below the limit
25	0.01	0.2	Below the limit
26	0.02	0.2	Below the limit
27	0.02	0.5	Below the limit
28	0.02	0.5	Below the limit
29	0.02	0.5	Below the limit
30	0.02	0.5	Below the limit
31	0.02	0.5	Below the limit
32	0.02	0.5	Below the limit
33	0.02	0.5	Below the limit
34	0.03	0.5	Below the limit
35	0.07	0.5	Below the limit
36	0.05	0.5	Below the limit
37	unknown	0.5	Not reported
38	unknown	0.5	Not reported
39	unknown	0.5	Not reported

Earlier years

20250 of 32 weeks with a count above the limit

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Adult female lice per fish per week, 2025
Week	Adult female lice per fish	Lice limit	Status
1	unknown	0.5	Not reported
2	unknown	0.5	Not reported
3	unknown	0.5	Not reported
4	unknown	0.5	Not reported
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	0.5	Not reported
17	unknown	0.5	Not reported
18	unknown	0.5	Not reported
19	unknown	0.5	Not reported
20	0.00	0.5	Below the limit
21	0.00	0.2	Below the limit
22	0.00	0.2	Below the limit
23	0.00	0.2	Below the limit
24	0.00	0.2	Below the limit
25	0.00	0.2	Below the limit
26	0.00	0.2	Below the limit
27	0.00	0.5	Below the limit
28	0.00	0.5	Below the limit
29	0.00	0.5	Below the limit
30	0.00	0.5	Below the limit
31	0.00	0.5	Below the limit
32	0.00	0.5	Below the limit
33	0.01	0.5	Below the limit
34	unknown	0.5	Not reported
35	0.03	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	0.01	0.5	Below the limit
41	0.00	0.5	Below the limit
42	0.06	0.5	Below the limit
43	0.06	0.5	Below the limit
44	0.00	0.5	Below the limit
45	0.04	0.5	Below the limit
46	0.01	0.5	Below the limit
47	0.01	0.5	Below the limit
48	0.07	0.5	Below the limit
49	0.04	0.5	Below the limit
50	0.07	0.5	Below the limit
51	0.06	0.5	Below the limit
52	0.07	0.5	Below the limit

20243 of 37 weeks with a count above the limit

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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	0.04	0.5	Below the limit
3	0.02	0.5	Below the limit
4	0.05	0.5	Below the limit
5	0.04	0.5	Below the limit
6	0.06	0.5	Below the limit
7	0.02	0.5	Below the limit
8	0.04	0.5	Below the limit
9	0.03	0.5	Below the limit
10	0.05	0.5	Below the limit
11	0.04	0.5	Below the limit
12	0.07	0.5	Below the limit
13	0.03	0.5	Below the limit
14	0.09	0.5	Below the limit
15	0.17	0.5	Below the limit
16	0.02	0.5	Below the limit
17	0.07	0.5	Below the limit
18	0.03	0.5	Below the limit
19	0.07	0.5	Below the limit
20	0.07	0.5	Below the limit
21	0.08	0.2	Below the limit
22	0.03	0.2	Below the limit
23	0.10	0.2	Below the limit
24	0.10	0.2	Below the limit
25	0.17	0.2	Near the limit
26	0.12	0.2	Below the limit
27	0.13	0.5	Below the limit
28	0.33	0.5	Below the limit
29	0.15	0.5	Below the limit
30	0.20	0.5	Below the limit
31	0.15	0.5	Below the limit
32	0.23	0.5	Below the limit
33	4.38	0.5	Above the limit
34	0.12	0.5	Below the limit
35	0.70	0.5	Above the limit
36	1.18	0.5	Above the limit
37	0.40	0.5	Near the limit
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

20230 of 4 weeks with a count above the limit (data from week 40)

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Adult female lice per fish per week, 2023
Week	Adult female lice per fish	Lice limit	Status
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	0.03	0.5	Below the limit
50	0.09	0.5	Below the limit
51	0.02	0.5	Below the limit
52	0.01	0.5	Below the limit

Treatments

Norwegian Food Safety Authority

Week 32, 2025
Medicinal feedWhole site · Emamectin benzoat
Week 31, 2025
Medicinal feedWhole site · Emamectin benzoat
Week 34, 2024
Other treatment3 pens · Hydrolicer
Week 49, 2023
Other treatmentWhole site · Termolicer+ etterspyling, Hydrolicer

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

No escapes reported from this site since 2006.

Wellboat visits

12 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
12 Sep 2026	Ro Sailor	Holmen	1 h 22 min
08 Sep 2026	Veidnes	Storskjæret	2 h 7 min
04 Sep 2026	Ro Master	Børøya Slaktemerd	1 h 52 min
02 Sep 2026	Veidnes	Storskjæret	3 h 1 min
26 Aug 2026	Reisa	Holmen	2 h 40 min
24 Aug 2026	Doennland	Storskjæret	1 h 40 min
21 Aug 2026	Ro Sunrise	Storskjæret	1 h 57 min
20 Jul 2026	Reisa	Skjervøy	4 h 4 min
15 Jul 2026	Ro Sunrise	Alsvåg	3 h 13 min
06 Jun 2026	Steigen	Storskjæret	1 h 34 min
06 Jun 2026	Veidnes	Kråkevik	2 h 22 min
24 May 2026	Ro Master	Alsvåg	1 h 22 min

Show 10 older visits

Arrival	Vessel	Previous farm (14 days)	Duration
17 May 2025	Ro Chief	Veggfjell	1 h 33 min
29 Sep 2024	Namsos	Storskjæret	2 h 28 min
24 Sep 2024	Veidnes	Storskjæret	4 h 51 min
23 Sep 2024	Veidnes	Storskjæret	3 h 19 min
12 Sep 2024	Bjorg Pauline	Børøya Slaktemerd disease or zone there	5 h 6 min
30 Aug 2024	Ro Chief	Storskjæret	2 h 49 min
29 Aug 2024	Ro Chief	Storskjæret	2 h 0 min
24 Aug 2024	Ro Fortune	Mjøsund Vest	2 h 2 min
21 Aug 2024	Steigen	Ørnhaugneset	51 h 29 min
01 Apr 2024	Bjorg Pauline	Storskjæret	3 h 8 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
N HM 0005	Kommersiell / matfiskSalmon, Rainbow trout, Trout	812 t	Cermaq Norway Salmon AS
N SG 0018	Kommersiell / matfiskSalmon, Rainbow trout, Trout	812 t	Cermaq Norway Salmon AS
N SG 0029	Kommersiell / matfiskSalmon, Rainbow trout, Trout	838 t	Cermaq Norway Salmon AS
N SG 0037	Kommersiell / stamfiskSalmon	780 t	Nordnorsk Stamfisk AS
N SG 0038	Kommersiell / stamfiskSalmon	780 t	Nordnorsk Stamfisk AS
N SG 0039	Kommersiell / stamfiskSalmon	780 t	Nordnorsk Stamfisk AS
N Ø 0004	Kommersiell / matfiskSalmon, Rainbow trout, Trout	812 t	Cermaq Norway Salmon AS
N Ø 0007	Kommersiell / matfiskSalmon, Rainbow trout, Trout	812 t	Cermaq Norway Salmon AS
N Ø 0017	Kommersiell / matfiskSalmon, Rainbow trout, Trout	812 t	Cermaq Norway Salmon AS

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