Hellfjorden

Site 14679 · 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

0.03Adult 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 21 weeks with a countCalculated by the Salmon Ledger · Norwegian Food Safety Authority · updated 01 Oct 2026

1Lice treatments in 2026Latest: Medicinal feed, week 32, 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

3Wellboat visits in 2026by 1 vessel · latest 05 May 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	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	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	0.00	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	0.02	0.5	Below the limit
34	0.03	0.5	Below the limit
35	0.03	0.5	Below the limit
36	0.03	0.5	Below the limit
37	0.02	0.5	Below the limit
38	0.08	0.5	Below the limit
39	0.03	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

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Adult female lice per fish per week, 2025
Week	Adult female lice per fish	Lice limit	Status
1	0.05	0.5	Below the limit
2	0.03	0.5	Below the limit
3	0.02	0.5	Below the limit
4	0.06	0.5	Below the limit
5	0.04	0.5	Below the limit
6	0.17	0.5	Below the limit
7	0.18	0.5	Below the limit
8	0.25	0.5	Below the limit
9	0.31	0.5	Below the limit
10	0.34	0.5	Below the limit
11	0.48	0.5	Near the limit
12	0.10	0.5	Below the limit
13	0.06	0.5	Below the limit
14	0.01	0.5	Below the limit
15	0.05	0.5	Below the limit
16	0.10	0.5	Below the limit
17	0.10	0.5	Below the limit
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	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	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

20243 of 32 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	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	0.01	0.2	Below the limit
26	0.06	0.2	Below the limit
27	0.04	0.5	Below the limit
28	0.05	0.5	Below the limit
29	0.07	0.5	Below the limit
30	0.06	0.5	Below the limit
31	0.09	0.5	Below the limit
32	0.23	0.5	Below the limit
33	0.29	0.5	Below the limit
34	0.42	0.5	Near the limit
35	0.41	0.5	Near the limit
36	0.34	0.5	Below the limit
37	0.39	0.5	Below the limit
38	0.48	0.5	Near the limit
39	0.01	0.5	Below the limit
40	0.03	0.5	Below the limit
41	1.06	0.5	Above the limit
42	0.77	0.5	Above the limit
43	1.72	0.5	Above the limit
44	0.35	0.5	Below the limit
45	0.40	0.5	Near the limit
46	0.42	0.5	Near the limit
47	0.48	0.5	Near the limit
48	0.44	0.5	Near the limit
49	0.46	0.5	Near the limit
50	0.14	0.5	Below the limit
51	unknown	0.5	Not reported
52	0.05	0.5	Below the limit

Treatments

Norwegian Food Safety Authority

Week 32, 2026
Medicinal feedWhole site · Emamectin benzoat
Week 13, 2025
Freshwater treatment2 pens
Week 12, 2025
Freshwater treatment3 pens
Week 11, 2025
Freshwater treatment1 pen

Show all 10

Week 50, 2024
Thermal delousing4 pens
Week 49, 2024
Other treatment2 pens · FV + termolicer
Week 44, 2024
Thermal delousingWhole site
Week 41, 2024
Medicinal feedWhole site · Emamectin benzoat
Week 39, 2024
Medicinal bath2 pens · Azamethiphos
Week 38, 2024
Medicinal bath5 pens · Azamethiphos

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

3 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
05 May 2026	Caspian	Dale	41 min
03 May 2026	Caspian	Dale	57 min
02 May 2026	Caspian	Dale	2 h 29 min
30 Apr 2025	Grotanger	Børøya Slaktemerd	4 h 58 min
20 Apr 2025	Grotanger	Rotvika	3 h 14 min
07 Apr 2025	Grotanger	Skatleia	1 h 58 min
06 Apr 2025	Grotanger	Alsvåg	2 h 40 min
05 Apr 2025	Grotanger	Alsvåg	3 h 45 min
30 Mar 2025	Grotanger	Skatleia	10 h 38 min
27 Mar 2025	Grotanger	Rotvika	10 h 51 min
26 Mar 2025	Grotanger	Rotvika	8 h 26 min
20 Mar 2025	Grotanger	no other farm	2 h 40 min

Show 9 older visits

Arrival	Vessel	Previous farm (14 days)	Duration
17 Mar 2025	Grotanger	no other farm	17 h 27 min
16 Mar 2025	Grotanger	no other farm	2 h 41 min
14 Dec 2024	Grotanger	Hallvardsøya	15 h 54 min
13 Dec 2024	Grotanger	Hallvardsøya	2 h 1 min
13 Dec 2024	Grotanger	Hallvardsøya	17 h 24 min
12 Dec 2024	Grotanger	Hallvardsøya	10 h 8 min
08 Dec 2024	Grotanger	Hallvardsøya	26 h 51 min
07 Dec 2024	Grotanger	Hallvardsøya	2 h 47 min
30 Oct 2024	Grotanger	Skatleia	14 h 38 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 20, 2024	Week 39, 2026
Egil Kristoffersen & Sønner AS Avd Produksjon	Week 19, 2026	Week 38, 2026

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

Licences

Site MAB: 3,120 tonnes

Licence	Type	Capacity	Holder
N BØ 0003	Kommersiell / matfiskSalmon, Rainbow trout, Trout	796 t	Egil Kristoffersen & Sønner AS
N BØ 0004	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

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