Juvika B

Site 13242 · Bremanger municipality · Production area 4, Nordhordland til Stadt

Below the lice limit, week 39Operated by Mowi Seawater Norway AS

0.00Adult 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 3 weeks with a countCalculated 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

2Wellboat visits in 2026by 1 vessel · latest 09 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 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	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	0.2	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	0.00	0.5	Below the limit
38	0.00	0.5	Below the limit
39	0.00	0.5	Below the limit

Earlier years

20251 of 42 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	0.09	0.5	Below the limit
2	0.19	0.5	Below the limit
3	0.36	0.5	Below the limit
4	0.43	0.5	Near the limit
5	0.21	0.5	Below the limit
6	0.19	0.5	Below the limit
7	0.26	0.5	Below the limit
8	0.17	0.5	Below the limit
9	0.18	0.5	Below the limit
10	0.27	0.5	Below the limit
11	0.33	0.5	Below the limit
12	0.26	0.5	Below the limit
13	0.03	0.5	Below the limit
14	0.02	0.5	Below the limit
15	0.01	0.5	Below the limit
16	0.02	0.2	Below the limit
17	0.01	0.2	Below the limit
18	0.02	0.2	Below the limit
19	0.04	0.2	Below the limit
20	0.08	0.2	Below the limit
21	0.18	0.2	Near the limit
22	0.39	0.5	Below the limit
23	0.43	0.5	Near the limit
24	0.02	0.5	Below the limit
25	0.06	0.5	Below the limit
26	0.02	0.5	Below the limit
27	0.04	0.5	Below the limit
28	0.23	0.5	Below the limit
29	0.33	0.5	Below the limit
30	0.31	0.5	Below the limit
31	0.40	0.5	Near the limit
32	0.38	0.5	Below the limit
33	0.08	0.5	Below the limit
34	0.42	0.5	Near the limit
35	0.44	0.5	Near the limit
36	0.17	0.5	Below the limit
37	0.46	0.5	Near the limit
38	0.30	0.5	Below the limit
39	0.48	0.5	Near the limit
40	1.98	0.5	Above the limit
41	0.46	0.5	Near the limit
42	0.47	0.5	Near the limit
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

20240 of 28 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	0.25	0.5	Below the limit
2	0.23	0.5	Below the limit
3	0.38	0.5	Below the limit
4	0.45	0.5	Near the limit
5	unknown	0.5	Reported without a count
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	0.2	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	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	0.02	0.5	Below the limit
34	0.01	0.5	Below the limit
35	0.01	0.5	Below the limit
36	0.07	0.5	Below the limit
37	0.03	0.5	Below the limit
38	0.06	0.5	Below the limit
39	0.03	0.5	Below the limit
40	0.03	0.5	Below the limit
41	0.03	0.5	Below the limit
42	0.10	0.5	Below the limit
43	0.09	0.5	Below the limit
44	0.08	0.5	Below the limit
45	0.06	0.5	Below the limit
46	0.10	0.5	Below the limit
47	0.13	0.5	Below the limit
48	0.16	0.5	Below the limit
49	0.25	0.5	Below the limit
50	0.07	0.5	Below the limit
51	0.11	0.5	Below the limit
52	0.11	0.5	Below the limit

20232 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	0.14	0.5	Below the limit
41	0.36	0.5	Below the limit
42	0.90	0.5	Above the limit
43	1.90	0.5	Above the limit
44	unknown	0.5	Not reported
45	0.13	0.5	Below the limit
46	0.25	0.5	Below the limit
47	0.20	0.5	Below the limit
48	0.47	0.5	Near the limit
49	0.38	0.5	Below the limit
50	0.41	0.5	Near the limit
51	0.13	0.5	Below the limit
52	0.07	0.5	Below the limit

Treatments

Norwegian Food Safety Authority

Week 41, 2025
Mechanical delousing4 pens
Week 33, 2025
Mechanical delousing4 pens
Week 29, 2025
Mechanical delousing1 pen
Week 22, 2025
Medicinal feedWhole site · Diflubenzuron

Show all 10

Week 13, 2025
Thermal delousing6 pens
Week 12, 2025
Thermal delousing3 pens
Week 5, 2025
Medicinal bathWhole site · Azamethiphos
Week 50, 2024
Thermal delousing6 pens
Week 49, 2023
Mechanical delousing2 pens
Week 47, 2023
Mechanical delousing1 pen

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

2 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
09 Sep 2026	Ronja Mistral	Heggvika	2 h 31 min
08 Sep 2026	Ronja Mistral	Heggvika	1 h 0 min
26 Oct 2025	Ro Fjord	Lausund	1 h 11 min
25 Oct 2025	Ro Fjord	Lausund	1 h 34 min
14 Oct 2025	Ro Fjord	Eggesbønes	1 h 51 min
14 Oct 2025	Ro Fjord	Eggesbønes	2 h 11 min
13 Oct 2025	Ro Fjord	Eggesbønes	2 h 21 min
12 Oct 2025	Ro Fjord	Eggesbønes	1 h 20 min
11 Oct 2025	Ro Fjord	Eggesbønes	2 h 54 min
07 Oct 2025	Ronja Mistral	Røysa	5 h 32 min
05 Oct 2025	Ro West	Eggesbønes	1 h 36 min
05 Oct 2025	Ro West	Brudevika	35 min

Show 39 older visits

Arrival	Vessel	Previous farm (14 days)	Duration
19 Sep 2025	Ronja Mistral	Lindvik	7 h 45 min
18 Sep 2025	Ronja Mistral	Lindvik	20 h 7 min
17 Sep 2025	Ronja Mistral	Lindvik	3 h 48 min
15 Sep 2025	Ro Fjord	Rindarøy	1 h 44 min
14 Sep 2025	Ro Fjord	Rindarøy	3 h 33 min
09 Aug 2025	Ronja Mistral	Endal Vest	93 h 15 min
17 Jul 2025	Freyja	Tennøya	1 h 58 min
15 Jul 2025	Ro West	Røysa	14 h 16 min
13 Jul 2025	Ronja Mistral	Olderøy	21 h 51 min
29 Mar 2025	Freyja	Sagelva	14 h 4 min
28 Mar 2025	Freyja	Sagelva	13 h 2 min
27 Mar 2025	Freyja	Sagelva	12 h 32 min
26 Mar 2025	Freyja	Sagelva	13 h 12 min
25 Mar 2025	Freyja	Sagelva	19 h 50 min
24 Mar 2025	Freyja	Sagelva	10 h 41 min
23 Mar 2025	Freyja	Sagelva	15 h 33 min
22 Mar 2025	Freyja	Sagelva	2 h 8 min
21 Mar 2025	Freyja	Sagelva	15 h 48 min
20 Mar 2025	Freyja	Sagelva	2 h 24 min
02 Feb 2025	Ronja Boroy	Aukrasanden	1 h 2 min
01 Feb 2025	Ronja Boroy	Aukrasanden	5 h 12 min
01 Feb 2025	Ronja Boroy	Aukrasanden	4 h 36 min
31 Jan 2025	Ronja Boroy	Aukrasanden	5 h 10 min
31 Jan 2025	Ronja Boroy	Aukrasanden	5 h 18 min
30 Jan 2025	Ronja Boroy	Aukrasanden	4 h 10 min
30 Jan 2025	Ronja Boroy	Aukrasanden	5 h 42 min
30 Jan 2025	Ronja Boroy	Aukrasanden	3 h 21 min
29 Jan 2025	Ronja Boroy	Aukrasanden	1 h 36 min
29 Jan 2025	Ronja Boroy	Aukrasanden	3 h 7 min
11 Dec 2024	Hordagut	Tveitnes	4 h 48 min
10 Dec 2024	Hordagut	Tveitnes	9 h 1 min
08 Dec 2024	Horda Pioneer	Kalsøyflu	22 h 10 min
13 Jul 2024	Ronja Evolution	Voravika	3 h 17 min
12 Jul 2024	Ronja Evolution	Voravika	2 h 26 min
11 Jul 2024	Ronja Evolution	Voravika	3 h 12 min
08 Feb 2024	Ro Fjord	Eggesbønes	1 h 30 min
01 Feb 2024	Ronja Boroy	Eggesbønes	3 h 49 min
27 Jan 2024	Ro Fjord	Eggesbønes	1 h 16 min
25 Jan 2024	Ro Fjord	Eggesbønes	1 h 33 min

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

Licences

Site MAB: 5,460 tonnes

Licence	Type	Capacity	Holder
SF B 0003	Kommersiell / matfiskSalmon, Rainbow trout, Trout	648 t	Mowi Seawater Norway AS
SF B 0004	Kommersiell / matfiskSalmon, Rainbow trout, Trout	648 t	Mowi Seawater Norway AS
SF B 0009	Kommersiell / matfiskSalmon, Rainbow trout, Trout	648 t	Mowi Seawater Norway AS
SF B 0015	Kommersiell / matfiskSalmon, Rainbow trout, Trout	648 t	Mowi Seawater Norway AS
SF B 0024	Kommersiell / matfiskSalmon, Rainbow trout, Trout	648 t	Mowi Seawater Norway AS
SF B 0028	Kommersiell / matfiskSalmon, Rainbow trout, Trout	648 t	Mowi Seawater Norway AS
SF F 0005	Kommersiell / matfiskSalmon, Rainbow trout, Trout	648 t	Mowi Seawater Norway AS
SF S 0022	Kommersiell / matfiskSalmon, Rainbow trout, Trout	648 t	Mowi Seawater Norway AS
SF S 0023	Kommersiell / matfiskSalmon, Rainbow trout, Trout	648 t	Mowi Seawater Norway AS
SF S 0031	Undervisning / matfiskSalmon, Rainbow trout, Trout	780 t	Vestland Fylkeskommune

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