Skatleia

Site 19635 · Bø i Nordland municipality · Production area 9, Vestfjorden og Vesterålen

Below the lice limit, week 39Operated by Egil Kristoffersen & Sønner AS · group Egil Kristoffersen & Sønner

0.11Adult 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 30 weeks with a countCalculated by the Salmon Ledger · Norwegian Food Safety Authority · updated 01 Oct 2026

1Lice treatments in 2026Latest: Thermal delousing, week 36, 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

11Wellboat visits in 2026by 2 different vessels · latest 01 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

Show as table

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	0.01	0.5	Below the limit
11	0.01	0.5	Below the limit
12	0.01	0.5	Below the limit
13	0.00	0.5	Below the limit
14	0.00	0.5	Below the limit
15	0.00	0.5	Below the limit
16	0.00	0.5	Below the limit
17	0.00	0.5	Below the limit
18	0.00	0.5	Below the limit
19	0.01	0.5	Below the limit
20	0.01	0.5	Below the limit
21	0.09	0.2	Below the limit
22	0.03	0.2	Below the limit
23	0.00	0.2	Below the limit
24	0.04	0.2	Below the limit
25	0.03	0.2	Below the limit
26	0.02	0.2	Below the limit
27	0.03	0.5	Below the limit
28	0.01	0.5	Below the limit
29	0.04	0.5	Below the limit
30	0.01	0.5	Below the limit
31	0.03	0.5	Below the limit
32	0.13	0.5	Below the limit
33	0.16	0.5	Below the limit
34	0.21	0.5	Below the limit
35	0.14	0.5	Below the limit
36	0.10	0.5	Below the limit
37	0.07	0.5	Below the limit
38	0.10	0.5	Below the limit
39	0.11	0.5	Below the limit

Earlier years

20250 of 17 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

Show as table

Adult female lice per fish per week, 2025
Week	Adult female lice per fish	Lice limit	Status
1	0.23	0.5	Below the limit
2	0.10	0.5	Below the limit
3	0.10	0.5	Below the limit
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	0.00	0.5	Below the limit
14	0.01	0.5	Below the limit
15	0.00	0.5	Below the limit
16	0.01	0.5	Below the limit
17	0.00	0.5	Below the limit
18	0.00	0.5	Below the limit
19	0.00	0.5	Below the limit
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	0.05	0.2	Below the limit
26	0.08	0.2	Below the limit
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

20246 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

Show as table

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	0.02	0.2	Below the limit
23	0.00	0.2	Below the limit
24	0.00	0.2	Below the limit
25	0.01	0.2	Below the limit
26	0.03	0.2	Below the limit
27	0.04	0.5	Below the limit
28	0.03	0.5	Below the limit
29	0.16	0.5	Below the limit
30	0.30	0.5	Below the limit
31	0.47	0.5	Near the limit
32	0.41	0.5	Near the limit
33	0.43	0.5	Near the limit
34	0.41	0.5	Near the limit
35	1.63	0.5	Above the limit
36	0.76	0.5	Above the limit
37	0.04	0.5	Below the limit
38	0.17	0.5	Below the limit
39	0.21	0.5	Below the limit
40	0.44	0.5	Near the limit
41	1.57	0.5	Above the limit
42	1.80	0.5	Above the limit
43	2.61	0.5	Above the limit
44	0.92	0.5	Above the limit
45	0.41	0.5	Near the limit
46	0.25	0.5	Below the limit
47	0.31	0.5	Below the limit
48	0.18	0.5	Below the limit
49	0.39	0.5	Below the limit
50	0.23	0.5	Below the limit
51	0.18	0.5	Below the limit
52	0.28	0.5	Below the limit

Treatments

Norwegian Food Safety Authority

Week 36, 2026
Freshwater treatment, Thermal delousing4 pens
Week 14, 2025
Freshwater treatment1 pen
Week 13, 2025
Freshwater treatmentWhole site
Week 51, 2024
Thermal delousing1 pen

Show all 9

Week 45, 2024
Medicinal bath5 pens · Hydrogenperoksid
Week 44, 2024
Thermal delousing5 pens
Week 37, 2024
Medicinal bath3 pens · Azamethiphos
Week 36, 2024
Medicinal bath4 pens · Azamethiphos
Week 22, 2024
Freshwater treatment5 pens

Disease

Norwegian Food Safety Authority

27 Jan 2026
Infectious salmon anaemia (ISA): closedstarted 19 May 2025 · Norwegian Food Safety Authority

Escapes

Directorate of Fisheries

No escapes reported from this site since 2006.

Wellboat visits

11 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
01 Sep 2026	Grotanger	Rotvika	10 h 45 min
01 Sep 2026	Grotanger	Rotvika	8 h 42 min
31 Aug 2026	Grotanger	Rotvika	12 h 8 min
22 Aug 2026	Grotanger	Jennskarbotn	5 h 30 min
21 Aug 2026	Grotanger	Jennskarbotn	5 h 55 min
21 Aug 2026	Grotanger	Jennskarbotn	5 h 24 min
21 Aug 2026	Grotanger	Jennskarbotn	5 h 16 min
20 Aug 2026	Grotanger	Holmen	6 h 28 min
11 Mar 2026	Caspian	Bonhammaren	55 min
03 Mar 2026	Grotanger	Bonhammaren	2 h 53 min
02 Mar 2026	Grotanger	Bonhammaren	1 h 18 min
03 Jul 2025	Caspian	Børøya Slaktemerd	59 min

Show 35 older visits

Arrival	Vessel	Previous farm (14 days)	Duration
03 Jul 2025	Caspian	Børøya Slaktemerd	3 h 10 min
01 Jul 2025	Caspian	Brattberg	2 h 50 min
30 May 2025	Caspian	Holmen	1 h 35 min
29 May 2025	Caspian	Holmen	2 h 13 min
25 May 2025	Caspian	Børøya Slaktemerd	2 h 54 min
24 May 2025	Caspian	Børøya Slaktemerd	4 h 11 min
22 May 2025	Caspian	Alsvåg	2 h 38 min
08 Apr 2025	Grotanger	Hellfjorden	1 h 35 min
07 Apr 2025	Grotanger	Hellfjorden	1 h 20 min
07 Apr 2025	Grotanger	Jennskarbotn	2 h 17 min
01 Apr 2025	Grotanger	Hellfjorden	2 h 44 min
29 Mar 2025	Grotanger	Hellfjorden	2 h 59 min
27 Jan 2025	Caspian	Gregusvika	1 h 40 min
20 Jan 2025	Grotanger	Eidisholman	1 h 58 min
01 Jan 2025	Caspian	Brattberg	2 h 16 min
16 Dec 2024	Grotanger	Hellfjorden	10 h 35 min
30 Nov 2024	Skrova	Bjørkvik	1 h 59 min
25 Nov 2024	Viknatrans	Sjåneset	53 min
25 Nov 2024	Viknatrans	Sjåneset	1 h 0 min
16 Nov 2024	Skrova	Jennskarbotn	1 h 3 min
16 Nov 2024	Skrova	Børøya Slaktemerd	2 h 7 min
01 Nov 2024	Grotanger	Jennskarbotn	5 h 24 min
29 Oct 2024	Grotanger	Kjeiprød	5 h 50 min
13 Sep 2024	Grotanger	Holmen	3 h 58 min
12 Sep 2024	Grotanger	Holmen	5 h 0 min
07 Sep 2024	Grotanger	Hysjorda	1 h 34 min
06 Sep 2024	Grotanger	Hysjorda	1 h 19 min
06 Sep 2024	Grotanger	Hysjorda	6 h 56 min
06 Sep 2024	Grotanger	Hysjorda	4 h 41 min
05 Sep 2024	Grotanger	Hysjorda	2 h 6 min
05 Jun 2024	Grotanger	Hysjorda	2 h 36 min
31 May 2024	Grotanger	Bonhammaren	9 h 48 min
31 May 2024	Grotanger	Bonhammaren	4 h 1 min
30 May 2024	Grotanger	Bonhammaren	2 h 41 min
28 May 2024	Grotanger	Bonhammaren	1 h 23 min

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

Who has reported

The companies that have submitted lice counts for this site, with the first and last week.

Company	From	To
Egil Kristoffersen & Sønner AS	Week 22, 2024	Week 39, 2026
Egil Kristoffersen & Sønner AS Avd Produksjon	Week 10, 2026	Week 38, 2026

Source: Norwegian Food Safety Authority (organisation number on each lice report)

Licences

Site MAB: 2,340 tonnes

Licence	Type	Capacity	Holder
N BØ 0003	Kommersiell / matfiskSalmon, Rainbow trout, Trout	796 t	Egil Kristoffersen & Sønner AS
N BØ 0009	Kommersiell / matfiskSalmon, Rainbow trout, Trout	796 t	Egil Kristoffersen & Sønner AS
N BØ 0021	Kommersiell / matfiskSalmon, Rainbow trout, Trout	796 t	Egil Kristoffersen & Sønner AS
N L 0004	Kommersiell / matfiskSalmon, Rainbow trout, Trout	1,362 t	Lovundlaks Sjø AS

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