Hallsteinhamn I

Site 36737 · Bodø municipality · Production area 9, Vestfjorden og Vesterålen

Status unknown: not reported in week 39Operated by Gildeskål Forskningsstasjon AS

unknownAdult female lice per fishNo count in week 39. Latest: 0.10 in week 25, 2026Week 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

3Lice treatments in 2026Latest: Thermal delousing, week 7, 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

20Wellboat visits in 2026by 3 different vessels · latest 22 Jun 2026Derived from AIS · Norwegian Coastal Administration (AIS) · updated 01 Oct 2026

1Escapes reported1 salmon, June 2022Since 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	0.31	0.5	Below the limit
2	0.38	0.5	Below the limit
3	0.09	0.5	Below the limit
4	0.16	0.5	Below the limit
5	0.15	0.5	Below the limit
6	0.23	0.5	Below the limit
7	0.03	0.5	Below the limit
8	0.10	0.5	Below the limit
9	0.05	0.5	Below the limit
10	0.17	0.5	Below the limit
11	0.06	0.5	Below the limit
12	0.00	0.5	Below the limit
13	0.09	0.5	Below the limit
14	0.25	0.5	Below the limit
15	0.23	0.5	Below the limit
16	0.39	0.5	Below the limit
17	0.28	0.5	Below the limit
18	0.39	0.5	Below the limit
19	0.47	0.5	Near the limit
20	0.40	0.5	Near the limit
21	0.07	0.2	Below the limit
22	0.10	0.2	Below the limit
23	0.05	0.2	Below the limit
24	0.15	0.2	Below the limit
25	0.10	0.2	Below the limit
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

Earlier years

20250 of 34 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	0.20	0.5	Below the limit
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	0.00	0.2	Below the limit
26	0.00	0.2	Below the limit
27	0.04	0.5	Below the limit
28	0.04	0.5	Below the limit
29	0.04	0.5	Below the limit
30	0.06	0.5	Below the limit
31	0.04	0.5	Below the limit
32	0.07	0.5	Below the limit
33	0.09	0.5	Below the limit
34	0.14	0.5	Below the limit
35	0.03	0.5	Below the limit
36	0.05	0.5	Below the limit
37	0.13	0.5	Below the limit
38	0.32	0.5	Below the limit
39	0.11	0.5	Below the limit
40	0.24	0.5	Below the limit
41	0.45	0.5	Near the limit
42	0.07	0.5	Below the limit
43	0.24	0.5	Below the limit
44	0.45	0.5	Near the limit
45	0.49	0.5	Near the limit
46	0.30	0.5	Below the limit
47	0.11	0.5	Below the limit
48	0.16	0.5	Below the limit
49	0.31	0.5	Below the limit
50	0.06	0.5	Below the limit
51	0.09	0.5	Below the limit
52	0.11	0.5	Below the limit

20241 of 52 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	0.43	0.5	Near the limit
2	0.40	0.5	Near the limit
3	0.15	0.5	Below the limit
4	0.18	0.5	Below the limit
5	0.14	0.5	Below the limit
6	0.39	0.5	Below the limit
7	0.29	0.5	Below the limit
8	0.31	0.5	Below the limit
9	0.23	0.5	Below the limit
10	0.38	0.5	Below the limit
11	0.25	0.5	Below the limit
12	0.25	0.5	Below the limit
13	0.43	0.5	Near the limit
14	0.26	0.5	Below the limit
15	0.33	0.5	Below the limit
16	0.45	0.5	Near the limit
17	0.38	0.5	Below the limit
18	0.39	0.5	Below the limit
19	0.36	0.5	Below the limit
20	0.39	0.5	Below the limit
21	0.07	0.2	Below the limit
22	0.11	0.2	Below the limit
23	0.03	0.2	Below the limit
24	0.03	0.2	Below the limit
25	0.14	0.2	Below the limit
26	0.12	0.2	Below the limit
27	0.93	0.5	Above the limit
28	0.29	0.5	Below the limit
29	0.40	0.5	Near the limit
30	0.13	0.5	Below the limit
31	0.18	0.5	Below the limit
32	0.10	0.5	Below the limit
33	0.36	0.5	Below the limit
34	0.13	0.5	Below the limit
35	0.25	0.5	Below the limit
36	0.19	0.5	Below the limit
37	0.08	0.5	Below the limit
38	0.14	0.5	Below the limit
39	0.14	0.5	Below the limit
40	0.07	0.5	Below the limit
41	0.10	0.5	Below the limit
42	0.16	0.5	Below the limit
43	0.31	0.5	Below the limit
44	0.34	0.5	Below the limit
45	0.45	0.5	Near the limit
46	0.35	0.5	Below the limit
47	0.45	0.5	Near the limit
48	0.17	0.5	Below the limit
49	0.30	0.5	Below the limit
50	0.13	0.5	Below the limit
51	0.18	0.5	Below the limit
52	0.12	0.5	Below the limit

20230 of 13 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	0.13	0.5	Below the limit
41	0.21	0.5	Below the limit
42	0.15	0.5	Below the limit
43	0.06	0.5	Below the limit
44	0.10	0.5	Below the limit
45	0.14	0.5	Below the limit
46	0.12	0.5	Below the limit
47	0.11	0.5	Below the limit
48	0.32	0.5	Below the limit
49	0.19	0.5	Below the limit
50	0.08	0.5	Below the limit
51	0.15	0.5	Below the limit
52	0.31	0.5	Below the limit

Treatments

Norwegian Food Safety Authority

Week 7, 2026
Thermal delousingWhole site
Week 3, 2026
Mechanical delousingWhole site
Week 1, 2026
Thermal delousing1 pen
Week 50, 2025
Mechanical delousing, Thermal delousingWhole site

Show all 19

Week 47, 2025
Thermal delousing3 pens
Week 46, 2025
Medicinal bath, Mechanical delousing7 pens · Azamethiphos
Week 42, 2025
Thermal delousing6 pens
Week 39, 2025
Mechanical delousingWhole site
Week 35, 2025
Mechanical delousingWhole site
Week 27, 2025
Medicinal feedWhole site · Emamectin benzoat
Week 40, 2024
Mechanical delousingWhole site
Week 37, 2024
Mechanical delousingWhole site
Week 34, 2024
Mechanical delousingWhole site
Week 32, 2024
Mechanical delousing, Thermal delousingWhole site
Week 28, 2024
Thermal delousing, Freshwater treatment8 pens
Week 21, 2024
Thermal delousingWhole site
Week 3, 2024
Medicinal bathWhole site · Azamethiphos
Week 49, 2023
Thermal delousingWhole site
Week 43, 2023
Mechanical delousing4 pens

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

10 Jun 2022
1 salmon escapedCause: Eleven skulle gi håven til annen skoleelev fikk vridning på håven i forbindelse med dette og laksen falt ut. · recaptured 1 · Directorate of Fisheries

Wellboat visits

20 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
22 Jun 2026	Steinar Olaisen	Naustholmen	3 h 35 min
15 Jun 2026	Steinar Olaisen	Midt Femris	2 h 49 min
26 May 2026	Steinar Olaisen	Skauholmen	2 h 58 min
25 May 2026	Steinar Olaisen	Skauholmen	17 h 27 min
20 May 2026	Steinar Olaisen	Skauholmen	2 h 5 min
19 May 2026	Steinar Olaisen	Skauholmen	3 h 54 min
13 May 2026	Steinar Olaisen	Hestøy	2 h 21 min
12 May 2026	Steinar Olaisen	Hestøy	4 h 41 min
29 Apr 2026	Grotanger	Skauholmen	4 h 7 min
28 Apr 2026	Grotanger	Leikvika	4 h 10 min
08 Apr 2026	Steinar Olaisen	Skauholmen	2 h 16 min
07 Apr 2026	Steinar Olaisen	Skauholmen	2 h 6 min

Show 45 older visits

Arrival	Vessel	Previous farm (14 days)	Duration
13 Feb 2026	Faeroeysund	Skauholmen	2 h 9 min
12 Feb 2026	Faeroeysund	Skauholmen	22 h 54 min
11 Feb 2026	Faeroeysund	Skauholmen	11 h 51 min
10 Feb 2026	Faeroeysund	Skauholmen	15 h 7 min
13 Jan 2026	Steinar Olaisen	Skauholmen	21 h 5 min
12 Jan 2026	Steinar Olaisen	Skauholmen	13 h 14 min
11 Jan 2026	Steinar Olaisen	Skauholmen	14 h 26 min
29 Dec 2025	Faeroeysund	Naustholmen	11 h 21 min
09 Dec 2025	Steinar Olaisen	Naustholmen	2 h 2 min
08 Dec 2025	Ro Arctic	Klubben	35 h 44 min
20 Nov 2025	Faeroeysund	Oterholmen I	17 h 2 min
15 Nov 2025	Steinar Olaisen	Kolvikodden Ø	19 h 47 min
15 Nov 2025	Steinar Olaisen	Kolvikodden Ø	4 h 14 min
14 Nov 2025	Steinar Olaisen	Kolvikodden Ø	5 h 7 min
13 Oct 2025	Faeroeysund	Naustholmen	41 h 17 min
25 Sep 2025	Steinar Olaisen	Hestøy	33 h 54 min
27 Aug 2025	Steinar Olaisen	Skauholmen	25 h 29 min
22 May 2025	Faeroeysund	Stokkasjøen	2 h 19 min
21 May 2025	Faeroeysund	Stokkasjøen	3 h 7 min
10 May 2025	Faeroeysund	Teksmona	2 h 48 min
03 Jan 2025	Steinar Olaisen	Isbergan	4 h 35 min
27 Nov 2024	Steinar Olaisen	Skauholmen	1 h 11 min
26 Nov 2024	Steinar Olaisen	Naustholmen	3 h 31 min
19 Nov 2024	Steinar Olaisen	Naustholmen	14 h 27 min
17 Nov 2024	Steinar Olaisen	Rendalsvik	2 h 58 min
30 Sep 2024	Steinar Olaisen	Daumannsvika	10 h 13 min
29 Sep 2024	Steinar Olaisen	Daumannsvika	7 h 5 min
09 Sep 2024	Steinar Olaisen	Røssøya N	20 h 35 min
05 Aug 2024	Ro Arctic	Nordfugløy	12 h 27 min
22 Jul 2024	Faeroeysund	Movikodden N	3 h 31 min
17 Jul 2024	Faeroeysund	Skauholmen	14 h 1 min
14 Jul 2024	Faeroeysund	Movikodden N	16 h 40 min
13 Jul 2024	Faeroeysund	Movikodden N	8 h 43 min
26 May 2024	Faeroeysund	Midt Femris	3 h 37 min
21 May 2024	Faeroeysund	Skauholmen	43 h 38 min
19 Jan 2024	Steinar Olaisen	Rendalsvik	1 h 32 min
19 Jan 2024	Steinar Olaisen	Rendalsvik	1 h 54 min
18 Jan 2024	Steinar Olaisen	Rendalsvik	1 h 8 min
18 Jan 2024	Steinar Olaisen	Rendalsvik	2 h 30 min
18 Jan 2024	Steinar Olaisen	Rendalsvik	3 h 32 min
18 Jan 2024	Steinar Olaisen	Rendalsvik	2 h 26 min
17 Jan 2024	Steinar Olaisen	Rendalsvik	3 h 31 min
17 Jan 2024	Steinar Olaisen	Rendalsvik	3 h 55 min
17 Jan 2024	Steinar Olaisen	Rendalsvik	2 h 57 min
16 Jan 2024	Steinar Olaisen	Rendalsvik	4 h 30 min

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

Licences

Site MAB: 3,120 tonnes

Licence	Type	Capacity	Holder
N B 0052	Visning / matfiskSalmon, Rainbow trout, Trout	780 t	Salmon Center AS
N B 0055	Kommersiell / matfiskSalmon, Rainbow trout, Trout	101 t	Edelfarm AS
N B 0056	Kommersiell / matfiskSalmon, Rainbow trout, Trout	101 t	Edelfarm AS
N G 0016	Forskning / matfiskSalmon, Rainbow trout, Trout	520 t	Gildeskål Forskningsstasjon AS
N G 0020	Forskning / matfiskSalmon, Rainbow trout, Trout	780 t	Gildeskål Forskningsstasjon AS
N G 0062	Kommersiell / matfiskSalmon, Rainbow trout, Trout	398 t	Gildeskål Forskningsstasjon AS
N VV 0003	Kommersiell / matfiskSalmon, Rainbow trout, Trout	796 t	Isqueen AS

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