Leivsethamran

Site 19098 · Fauske municipality · Production area 8, Helgeland til Bodø

Status unknown: not reported in week 39Operated by Wenberg Fiskeoppdrett AS · group unknown

Broodstock site: the limit may differ from the general one.

unknownAdult female lice per fishNo count in week 39. Latest: 0.00 in week 48, 2025Week 39, 2026 · Norwegian Food Safety Authority · updated 01 Oct 2026

unknownWeeks above the limit in 2026No weeks with a count in 2026Calculated by the Salmon Ledger · Norwegian Food Safety Authority · updated 01 Oct 2026

unknownLice treatments in 2026No lice reports in 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

0Wellboat visits in 2026Latest visit 29 Nov 2025Derived 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. Broodstock site: the limit may differ from the general one.

2025

Source: Norwegian Food Safety Authority, weekly lice counts reported by the companies · Limit: Regulation on sea lice control § 8 · Updated 01 Oct 2026Broodstock site: the limit may differ from the general one.

Show as table

Adult female lice per fish per week, 2025
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	0.00	0.5	Below the limit
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	0.00	0.5	Below the limit
39	0.02	0.5	Below the limit
40	0.01	0.5	Below the limit
41	0.02	0.5	Below the limit
42	0.02	0.5	Below the limit
43	0.00	0.5	Below the limit
44	0.00	0.5	Below the limit
45	0.00	0.5	Below the limit
46	0.00	0.5	Below the limit
47	0.00	0.5	Below the limit
48	0.00	0.5	Below the limit
49	unknown	0.5	Not reported
50	unknown	0.5	Not reported
51	unknown	0.5	Not reported
52	unknown	0.5	Not reported

Earlier years

20240 of 35 weeks with a count above the limit

Show as table

Adult female lice per fish per week, 2024
Week	Adult female lice per fish	Lice limit	Status
1	0.02	0.5	Below the limit
2	0.03	0.5	Below the limit
3	0.06	0.5	Below the limit
4	0.03	0.5	Below the limit
5	0.03	0.5	Below the limit
6	0.03	0.5	Below the limit
7	0.03	0.5	Below the limit
8	0.01	0.5	Below the limit
9	0.03	0.5	Below the limit
10	0.03	0.5	Below the limit
11	0.03	0.5	Below the limit
12	0.02	0.5	Below the limit
13	0.02	0.5	Below the limit
14	0.01	0.5	Below the limit
15	0.03	0.5	Below the limit
16	0.04	0.5	Below the limit
17	0.02	0.5	Below the limit
18	0.03	0.5	Below the limit
19	0.03	0.5	Below the limit
20	0.01	0.5	Below the limit
21	0.02	0.2	Below the limit
22	0.02	0.2	Below the limit
23	0.02	0.2	Below the limit
24	0.02	0.2	Below the limit
25	0.02	0.2	Below the limit
26	0.02	0.2	Below the limit
27	0.01	0.5	Below the limit
28	0.01	0.5	Below the limit
29	0.01	0.5	Below the limit
30	0.03	0.5	Below the limit
31	0.03	0.5	Below the limit
32	0.05	0.5	Below the limit
33	0.05	0.5	Below the limit
34	0.11	0.5	Below the limit
35	0.09	0.5	Below the limit
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

20230 of 5 weeks with a count above the limit (data from week 40)

Show as table

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	0.02	0.5	Below the limit
49	0.03	0.5	Below the limit
50	0.02	0.5	Below the limit
51	0.01	0.5	Below the limit
52	0.01	0.5	Below the limit

Treatments

Norwegian Food Safety Authority

No treatments recorded since week 40, 2023.

Disease

Norwegian Food Safety Authority

27 Mar 2026
Infectious salmon anaemia (ISA): closedstarted 15 Sep 2025 · Norwegian Food Safety Authority

Escapes

Directorate of Fisheries

No escapes reported from this site since 2006.

Wellboat visits

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
29 Nov 2025	Steinar Olaisen	Skauholmen	3 h 50 min
27 Nov 2025	Steinar Olaisen	Børøya Slaktemerd	1 h 11 min
25 Nov 2025	Steinar Olaisen	Skauholmen	1 h 55 min
22 Nov 2025	Steinar Olaisen	Skauholmen	2 h 43 min
20 Nov 2025	Steinar Olaisen	Børøya Slaktemerd	9 h 9 min
18 Nov 2025	Steinar Olaisen	Skauholmen	2 h 28 min
16 Nov 2025	Steinar Olaisen	Hallsteinhamn I	1 h 45 min
13 Sep 2025	Faeroeysund	Nordbotnet	8 h 22 min
15 Jul 2025	Ro Chief	Vassvika	6 h 2 min
01 May 2025	Faeroeysund	Nordskaftet	3 h 48 min
30 Apr 2025	Faeroeysund	Nordskaftet	2 h 0 min
17 Sep 2024	Steinar Olaisen	Bjørnøya	1 h 38 min

Show 3 older visits

Arrival	Vessel	Previous farm (14 days)	Duration
20 Aug 2024	Faeroeysund	Skysselvika V	2 h 8 min
19 Jul 2024	Skrova	Tjajneluokta	1 h 22 min
28 May 2024	Faeroeysund	Daumannsvika	1 h 40 min

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

Licences

Site MAB: 4,836 tonnes

Licence	Type	Capacity	Holder
N B 0029	Kommersiell / matfisk - (5% mtb økning)Salmon, Rainbow trout, Trout	975 t	Edelfarm AS
N B 0048	Kommersiell / stamfiskSalmon	780 t	Salten Stamfisk AS
N B 0049	Kommersiell / stamfiskSalmon	780 t	Salten Stamfisk AS
N FE 0002	Kommersiell / matfisk - (5% mtb økning)Salmon, Rainbow trout, Trout	983 t	Wenberg Fiskeoppdrett AS
N FE 0005	Kommersiell / matfisk - (5% mtb økning)Salmon, Rainbow trout, Trout	1,187 t	Wenberg Fiskeoppdrett AS
N SL 0003	Kommersiell / matfisk - (5% mtb økning)Salmon, Rainbow trout, Trout	975 t	Edelfarm AS
N SL 0005	Kommersiell / matfiskSalmon, Rainbow trout, Trout	675 t	Edelfarm AS
N SL 0006	Forskning / matfiskSalmon, Rainbow trout, Trout	780 t	Salten Fou AS
N SL 0007	Forskning / matfiskSalmon, Rainbow trout, Trout	780 t	Salten Fou AS

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