Bjørga

Site 31738 · Sørreisa municipality · Production area 10, Andøya til Senja

Below the lice limit, week 39Operated by Salmar Oppdrett AS · group SalMar

0.28Adult 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

7Lice treatments in 2026Latest: Mechanical delousing, week 38, 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

9Wellboat visits in 2026by 3 different vessels · latest 02 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.

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	0.01	0.5	Below the limit
2	0.01	0.5	Below the limit
3	0.03	0.5	Below the limit
4	0.02	0.5	Below the limit
5	0.00	0.5	Below the limit
6	0.03	0.5	Below the limit
7	0.02	0.5	Below the limit
8	0.02	0.5	Below the limit
9	0.03	0.5	Below the limit
10	0.05	0.5	Below the limit
11	0.02	0.5	Below the limit
12	0.03	0.5	Below the limit
13	0.05	0.5	Below the limit
14	0.03	0.5	Below the limit
15	0.03	0.5	Below the limit
16	0.08	0.5	Below the limit
17	0.05	0.5	Below the limit
18	0.05	0.5	Below the limit
19	0.06	0.5	Below the limit
20	0.04	0.5	Below the limit
21	0.03	0.2	Below the limit
22	0.06	0.2	Below the limit
23	0.07	0.2	Below the limit
24	0.08	0.2	Below the limit
25	0.06	0.2	Below the limit
26	0.12	0.2	Below the limit
27	0.09	0.5	Below the limit
28	0.15	0.5	Below the limit
29	0.18	0.5	Below the limit
30	0.24	0.5	Below the limit
31	0.33	0.5	Below the limit
32	0.38	0.5	Below the limit
33	0.28	0.5	Below the limit
34	0.47	0.5	Near the limit
35	0.13	0.5	Below the limit
36	0.38	0.5	Below the limit
37	0.29	0.5	Below the limit
38	0.11	0.5	Below the limit
39	0.28	0.5	Below the limit

Earlier years

20250 of 39 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	0.19	0.5	Below the limit
2	0.22	0.5	Below the limit
3	0.24	0.5	Below the limit
4	0.14	0.5	Below the limit
5	0.18	0.5	Below the limit
6	0.10	0.5	Below the limit
7	0.18	0.5	Below the limit
8	0.10	0.5	Below the limit
9	0.12	0.5	Below the limit
10	0.15	0.5	Below the limit
11	0.11	0.5	Below the limit
12	0.09	0.5	Below the limit
13	unknown	0.5	Reported without a count
14	0.08	0.5	Below the limit
15	0.08	0.5	Below the limit
16	0.09	0.5	Below the limit
17	0.06	0.5	Below the limit
18	0.11	0.5	Below the limit
19	0.07	0.5	Below the limit
20	0.06	0.5	Below the limit
21	0.05	0.2	Below the limit
22	0.09	0.2	Below the limit
23	0.04	0.2	Below the limit
24	0.08	0.2	Below the limit
25	0.10	0.2	Below the limit
26	0.16	0.2	Below the limit
27	0.28	0.5	Below the limit
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	0.01	0.5	Below the limit
44	0.00	0.5	Below the limit
45	0.03	0.5	Below the limit
46	0.05	0.5	Below the limit
47	0.01	0.5	Below the limit
48	0.02	0.5	Below the limit
49	0.02	0.5	Below the limit
50	0.03	0.5	Below the limit
51	0.01	0.5	Below the limit
52	0.00	0.5	Below the limit

20241 of 30 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	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	unknown	0.5	Not reported
21	unknown	0.2	Not reported
22	unknown	0.2	Not reported
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	0.01	0.5	Below the limit
29	0.05	0.5	Below the limit
30	0.05	0.5	Below the limit
31	0.05	0.5	Below the limit
32	0.05	0.5	Below the limit
33	0.07	0.5	Below the limit
34	0.12	0.5	Below the limit
35	0.18	0.5	Below the limit
36	1.57	0.5	Above the limit
37	0.18	0.5	Below the limit
38	0.49	0.5	Near the limit
39	0.48	0.5	Near the limit
40	0.06	0.5	Below the limit
41	0.33	0.5	Below the limit
42	0.47	0.5	Near the limit
43	0.08	0.5	Below the limit
44	0.16	0.5	Below the limit
45	0.07	0.5	Below the limit
46	0.12	0.5	Below the limit
47	0.13	0.5	Below the limit
48	0.12	0.5	Below the limit
49	0.10	0.5	Below the limit
50	0.17	0.5	Below the limit
51	0.09	0.5	Below the limit
52	0.13	0.5	Below the limit

Treatments

Norwegian Food Safety Authority

Week 38, 2026
Mechanical delousing6 pens
Week 35, 2026
Mechanical delousing6 pens
Week 33, 2026
Mechanical delousing6 pens
Week 30, 2026
Mechanical delousing6 pens

Show all 12

Week 28, 2026
Mechanical delousing1 pen
Week 27, 2026
Mechanical delousing5 pens
Week 25, 2026
Mechanical delousing6 pens
Week 41, 2025
Medicinal feed5 pens · Emamectin benzoat
Week 43, 2024
Mechanical delousing6 pens
Week 40, 2024
Mechanical delousing6 pens
Week 37, 2024
Other treatment6 pens · Optiflush
Week 30, 2024
Medicinal feedWhole site · Emamectin benzoat

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

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
02 Sep 2026	Aasvaerfjord	Klubben	2 h 24 min
27 Aug 2026	Aasvaerfjord	Klubben	2 h 38 min
25 Jul 2026	Ro Senja	Klubben	14 h 49 min
23 Jul 2026	Ro Senja	Klubben	40 h 18 min
07 Jul 2026	Ro Senja	Klokkstein	2 h 13 min
07 Jul 2026	Ro Senja	Klokkstein	4 h 20 min
20 Jun 2026	Ro Fortune	Skogshamn	23 h 37 min
19 Jun 2026	Ro Fortune	Skogshamn	20 h 5 min
18 Jun 2026	Ro Senja	Mjøsund Vest	4 h 49 min
24 Sep 2025	Ronja Vita	Stasøya	3 h 39 min
23 Sep 2025	Ronja Aurora	Brandsfjorden	8 h 52 min
08 Jul 2025	Ro Senja	Klubben	1 h 47 min

Show 8 older visits

Arrival	Vessel	Previous farm (14 days)	Duration
06 Jul 2025	Ro Senja	Klubben	1 h 58 min
06 Jul 2025	Ro Senja	Klubben	2 h 23 min
06 Jul 2025	Ro Senja	Klubben	1 h 47 min
04 Jul 2025	Ro Senja	Klubben	2 h 4 min
04 Jul 2025	Ro Senja	Klubben	2 h 12 min
19 Jun 2024	Ronja Vita	Øksningen	5 h 9 min
19 Jun 2024	Ronja Vita	Øksningen	1 h 33 min
03 Jun 2024	Ronja Christopher	Bergsnes V	5 h 47 min

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

Licences

Site MAB: 3,600 tonnes

Licence	Type	Capacity	Holder
T B 0020	Kommersiell / matfiskSalmon, Rainbow trout, Trout	974 t	Salaks Produksjon AS
T D 0010	Kommersiell / matfiskSalmon, Rainbow trout, Trout	1,022 t	Salmar Oppdrett AS
T K 0003	Kommersiell / matfisk-grønn konvertertSalmon, Rainbow trout, Trout	974 t	Salaks Produksjon AS
T LK 0034	Visning / matfiskSalmon, Rainbow trout, Trout	780 t	Salmar Farming AS
T LV 0001	Kommersiell / matfiskSalmon, Rainbow trout, Trout	974 t	Salaks Produksjon AS
T SL 0003	Kommersiell / matfiskSalmon, Rainbow trout, Trout	974 t	Salaks Produksjon AS
T SL 0004	Kommersiell / matfiskSalmon, Rainbow trout, Trout	974 t	Salaks Produksjon AS
T TK 0021	Undervisning / matfiskSalmon, Rainbow trout, Trout	780 t	Troms Fylkeskommune

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