Kjøtta V

Site 32257 · Harstad municipality · Production area 10, Andøya til Senja

Below the lice limit, week 39Operated by Gratanglaks AS · group unknown

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 25 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

14Wellboat visits in 2026by 2 different vessels · latest 12 Aug 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	0.13	0.5	Below the limit
2	0.20	0.5	Below the limit
3	0.19	0.5	Below the limit
4	0.22	0.5	Below the limit
5	0.20	0.5	Below the limit
6	0.17	0.5	Below the limit
7	0.19	0.5	Below the limit
8	0.27	0.5	Below the limit
9	0.28	0.5	Below the limit
10	0.31	0.5	Below the limit
11	0.33	0.5	Below the limit
12	0.34	0.5	Below the limit
13	0.37	0.5	Below the limit
14	0.40	0.5	Near the limit
15	0.37	0.5	Below the limit
16	0.41	0.5	Near the limit
17	0.33	0.5	Below the limit
18	0.25	0.5	Below the limit
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	unknown	0.2	Not reported
24	unknown	0.2	Not reported
25	unknown	0.2	Not reported
26	unknown	0.2	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	0.00	0.5	Below the limit
34	0.00	0.5	Below the limit
35	0.00	0.5	Below the limit
36	0.01	0.5	Below the limit
37	0.02	0.5	Below the limit
38	0.00	0.5	Below the limit
39	0.00	0.5	Below the limit

Earlier years

20256 of 50 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	0.29	0.5	Below the limit
2	0.15	0.5	Below the limit
3	0.07	0.5	Below the limit
4	0.28	0.5	Below the limit
5	0.04	0.5	Below the limit
6	unknown	0.5	Reported without a count
7	0.19	0.5	Below the limit
8	0.25	0.5	Below the limit
9	0.35	0.5	Below the limit
10	0.38	0.5	Below the limit
11	0.49	0.5	Near the limit
12	0.49	0.5	Near the limit
13	0.41	0.5	Near the limit
14	0.38	0.5	Below the limit
15	0.34	0.5	Below the limit
16	0.28	0.5	Below the limit
17	0.44	0.5	Near the limit
18	0.36	0.5	Below the limit
19	0.23	0.5	Below the limit
20	0.07	0.5	Below the limit
21	0.10	0.2	Below the limit
22	0.11	0.2	Below the limit
23	0.13	0.2	Below the limit
24	0.19	0.2	Near the limit
25	0.14	0.2	Below the limit
26	0.17	0.2	Near the limit
27	0.42	0.5	Near the limit
28	0.37	0.5	Below the limit
29	0.42	0.5	Near the limit
30	0.13	0.5	Below the limit
31	0.05	0.5	Below the limit
32	0.47	0.5	Near the limit
33	0.59	0.5	Above the limit
34	1.52	0.5	Above the limit
35	0.17	0.5	Below the limit
36	0.46	0.5	Near the limit
37	0.94	0.5	Above the limit
38	0.37	0.5	Below the limit
39	0.72	0.5	Above the limit
40	unknown	0.5	Not reported
41	1.48	0.5	Above the limit
42	0.23	0.5	Below the limit
43	0.25	0.5	Below the limit
44	0.47	0.5	Near the limit
45	0.77	0.5	Above the limit
46	0.08	0.5	Below the limit
47	0.18	0.5	Below the limit
48	0.32	0.5	Below the limit
49	0.41	0.5	Near the limit
50	0.30	0.5	Below the limit
51	0.18	0.5	Below the limit
52	0.26	0.5	Below the limit

20244 of 31 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	0.03	0.5	Below the limit
2	0.04	0.5	Below the limit
3	0.03	0.5	Below the limit
4	0.05	0.5	Below the limit
5	unknown	0.5	Reported without a count
6	0.04	0.5	Below the limit
7	unknown	0.5	Reported without a count
8	0.38	0.5	Below the limit
9	unknown	0.5	Reported without a count
10	0.36	0.5	Below the limit
11	unknown	0.5	Reported without a count
12	0.41	0.5	Near the limit
13	unknown	0.5	Reported without a count
14	0.47	0.5	Near the limit
15	unknown	0.5	Reported without a count
16	0.38	0.5	Below the limit
17	0.45	0.5	Near the limit
18	0.20	0.5	Below the limit
19	0.40	0.5	Near the limit
20	unknown	0.5	Not reported
21	unknown	0.2	Not reported
22	unknown	0.2	Not reported
23	unknown	0.2	Not reported
24	unknown	0.2	Not reported
25	unknown	0.2	Not reported
26	unknown	0.2	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	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	0.05	0.5	Below the limit
39	0.03	0.5	Below the limit
40	0.11	0.5	Below the limit
41	0.19	0.5	Below the limit
42	0.27	0.5	Below the limit
43	0.49	0.5	Near the limit
44	0.64	0.5	Above the limit
45	0.58	0.5	Above the limit
46	0.83	0.5	Above the limit
47	0.57	0.5	Above the limit
48	0.30	0.5	Below the limit
49	0.18	0.5	Below the limit
50	0.36	0.5	Below the limit
51	0.21	0.5	Below the limit
52	unknown	0.5	Reported without a count

20230 of 5 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	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	0.04	0.5	Below the limit
49	0.01	0.5	Below the limit
50	0.03	0.5	Below the limit
51	0.08	0.5	Below the limit
52	0.08	0.5	Below the limit

Treatments

Norwegian Food Safety Authority

Week 51, 2025
Thermal delousing, Freshwater treatment3 pens
Week 50, 2025
Thermal delousing2 pens
Week 45, 2025
Medicinal bathWhole site · Azamethiphos
Week 43, 2025
Thermal delousing3 pens

Show all 12

Week 42, 2025
Mechanical delousing5 pens
Week 38, 2025
Mechanical delousingWhole site
Week 35, 2025
Thermal delousingWhole site
Week 31, 2025
Mechanical delousing3 pens
Week 30, 2025
Mechanical delousing6 pens
Week 19, 2025
Freshwater treatment3 pens
Week 1, 2025
Medicinal feed3 pens · Emamectin benzoat
Week 47, 2024
Medicinal bath4 pens · Deltamethrin

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

14 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 Aug 2026	Caspian	Holmen	1 h 47 min
10 May 2026	Grotanger	Rotvika	3 h 19 min
08 May 2026	Grotanger	Rotvika	3 h 32 min
01 May 2026	Grotanger	Skauholmen	7 h 17 min
27 Apr 2026	Grotanger	Rotvika	4 h 58 min
31 Mar 2026	Caspian	Børøya Slaktemerd	2 h 7 min
21 Mar 2026	Caspian	Børøya Slaktemerd	4 h 8 min
13 Mar 2026	Caspian	Vindhammeren	2 h 47 min
04 Mar 2026	Caspian	Breivoll	3 h 22 min
22 Feb 2026	Caspian	Ystevika	1 h 56 min
30 Jan 2026	Grotanger	Ystevika	5 h 0 min
23 Jan 2026	Grotanger	Ånderkleiva	2 h 59 min

Show 33 older visits

Arrival	Vessel	Previous farm (14 days)	Duration
18 Jan 2026	Grotanger	Rotvika	2 h 24 min
05 Jan 2026	Grotanger	Brattberg	2 h 17 min
19 Dec 2025	Caspian	Brattberg	2 h 38 min
16 Dec 2025	Grotanger	Gjervika	36 min
15 Dec 2025	Grotanger	Gjervika	18 h 45 min
14 Dec 2025	Grotanger	Gjervika	16 h 31 min
10 Dec 2025	Caspian	Brattberg	1 h 52 min
23 Oct 2025	Grotanger	Breivoll	8 h 54 min
22 Oct 2025	Grotanger	Breivoll	13 h 38 min
20 Oct 2025	Caspian	Gjervika	3 h 33 min
11 Oct 2025	Caspian	Gryllefjord	3 h 12 min
07 Oct 2025	Caspian	Gamskjæran	2 h 20 min
06 Oct 2025	Doennland	Brattberg	2 h 37 min
19 Sep 2025	Veidnes	Slettnesfjord	50 h 34 min
18 Sep 2025	Veidnes	Slettnesfjord	6 h 38 min
29 Aug 2025	Grotanger	Skjellesvika	11 h 57 min
26 Aug 2025	Grotanger	Skjellesvika	61 h 56 min
29 Jul 2025	Caspian	Holmen	14 h 6 min
26 Jul 2025	Caspian	Holmen	17 h 36 min
25 Jul 2025	Caspian	Holmen	13 h 27 min
09 May 2025	Grotanger	Børøya Slaktemerd	7 h 30 min
10 Dec 2024	Viknatrans	Ånderkleiva	4 h 54 min
09 Dec 2024	Viknatrans	Ånderkleiva	1 h 4 min
09 Dec 2024	Viknatrans	Ånderkleiva	3 h 29 min
08 Dec 2024	Viknatrans	Ånderkleiva	1 h 29 min
08 Dec 2024	Viknatrans	Ånderkleiva	6 h 40 min
04 Oct 2024	Viknatrans	Gjervika	2 h 26 min
04 Oct 2024	Viknatrans	Gjervika	57 min
15 Aug 2024	Skrova	Bjørnstein	2 h 39 min
23 May 2024	Grotanger	Klubben	2 h 55 min
26 Apr 2024	Grotanger	Rotvika	5 h 7 min
12 Apr 2024	Grotanger	Klubben	5 h 17 min
05 Apr 2024	Grotanger	Alsvåg	2 h 24 min

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

Licences

Site MAB: 5,500 tonnes

Licence	Type	Capacity	Holder
T G 0004	Kommersiell / matfiskSalmon, Rainbow trout, Trout	995 t	Gratanglaks AS
T G 0007	Kommersiell / matfisk-grønn konvertertSalmon, Rainbow trout, Trout	974 t	Gratanglaks AS
T G 0012	Visning / matfiskSalmon, Rainbow trout, Trout	780 t	Gratanglaks AS
T T 0005	Kommersiell / matfiskSalmon, Rainbow trout, Trout	1,051 t	Gratanglaks AS

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