Hundbergan

Site 32777 · Senja municipality · Production area 10, Andøya til Senja

Below the lice limit, week 39Operated by Mowi Seawater Norway AS

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

2Lice treatments in 2026Latest: Mechanical delousing, week 20, 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

16Wellboat visits in 2026by 5 different vessels · latest 11 Jul 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	Reported without a count
2	0.00	0.5	Below the limit
3	0.03	0.5	Below the limit
4	0.04	0.5	Below the limit
5	0.06	0.5	Below the limit
6	0.10	0.5	Below the limit
7	0.13	0.5	Below the limit
8	0.08	0.5	Below the limit
9	0.09	0.5	Below the limit
10	0.07	0.5	Below the limit
11	0.09	0.5	Below the limit
12	0.14	0.5	Below the limit
13	0.20	0.5	Below the limit
14	0.19	0.5	Below the limit
15	0.14	0.5	Below the limit
16	0.19	0.5	Below the limit
17	0.12	0.5	Below the limit
18	0.22	0.5	Below the limit
19	0.11	0.5	Below the limit
20	0.07	0.5	Below the limit
21	0.03	0.2	Below the limit
22	0.03	0.2	Below the limit
23	0.07	0.2	Below the limit
24	0.02	0.2	Below the limit
25	0.03	0.2	Below the limit
26	0.11	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	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	0.00	0.5	Below the limit
39	0.00	0.5	Below the limit

Earlier years

20251 of 33 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	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	0.00	0.2	Below the limit
26	0.01	0.2	Below the limit
27	0.00	0.5	Below the limit
28	0.00	0.5	Below the limit
29	0.03	0.5	Below the limit
30	0.00	0.5	Below the limit
31	0.03	0.5	Below the limit
32	0.12	0.5	Below the limit
33	0.11	0.5	Below the limit
34	0.06	0.5	Below the limit
35	0.13	0.5	Below the limit
36	0.38	0.5	Below the limit
37	0.33	0.5	Below the limit
38	0.38	0.5	Below the limit
39	0.04	0.5	Below the limit
40	0.03	0.5	Below the limit
41	0.11	0.5	Below the limit
42	0.37	0.5	Below the limit
43	1.81	0.5	Above the limit
44	0.13	0.5	Below the limit
45	0.24	0.5	Below the limit
46	0.23	0.5	Below the limit
47	0.32	0.5	Below the limit
48	0.02	0.5	Below the limit
49	0.13	0.5	Below the limit
50	0.13	0.5	Below the limit
51	0.16	0.5	Below the limit
52	0.13	0.5	Below the limit

Treatments

Norwegian Food Safety Authority

Week 20, 2026
Mechanical delousing5 pens
Week 2, 2026
Mechanical delousingWhole site
Week 48, 2025
Thermal delousing3 pens
Week 47, 2025
Thermal delousing3 pens

Show all 12

Week 44, 2025
Thermal delousing5 pens
Week 39, 2025
Thermal delousingWhole site
Week 38, 2025
Thermal delousing1 pen
Week 37, 2025
Thermal delousing4 pens
Week 30, 2025
Medicinal feed1 pen · Emamectin benzoat
Week 29, 2025
Medicinal feedWhole site · Emamectin benzoat
Week 28, 2025
Medicinal feedWhole site · Emamectin benzoat
Week 27, 2025
Medicinal feedWhole site · Emamectin benzoat

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

16 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
11 Jul 2026	Ronja Havsoy	Børøya Slaktemerd	2 h 11 min
11 Jul 2026	Ro North	Hestøy	1 h 28 min
10 Jul 2026	Ronja Havsoy	Hestøy	3 h 2 min
08 Jul 2026	Inter Fjord	Skauholmen	6 h 0 min
05 Jul 2026	Ronja Havsoy	Børøya Slaktemerd	2 h 10 min
05 Jul 2026	Inter Fjord	Skauholmen	2 h 0 min
04 Jul 2026	Ronja Havsoy	Hestøy	8 h 42 min
03 Jul 2026	Ronja Heroy	Karvika	11 h 39 min
29 Jun 2026	Ro North	Hestøy	2 h 38 min
29 Jun 2026	Ronja Havsoy	Børøya Slaktemerd	2 h 56 min
27 Jun 2026	Ronja Havsoy	Langskjæran	3 h 47 min
22 Jun 2026	Ro Fortune	Bjørga	5 h 23 min

Show 15 older visits

Arrival	Vessel	Previous farm (14 days)	Duration
13 Jun 2026	Ronja Havsoy	Hestøy	3 h 52 min
15 May 2026	Ronja Heroy	Stokkasjøen	43 h 59 min
08 Jan 2026	Ronja Heroy	Stokkasjøen	30 h 3 min
07 Jan 2026	Ronja Heroy	Stokkasjøen	8 h 4 min
23 Nov 2025	Ro North	Fjellbukt	52 h 51 min
22 Nov 2025	Ro North	Fjellbukt	3 h 3 min
28 Oct 2025	Ronja Boroy	Nøklan	16 h 14 min
27 Oct 2025	Ronja Boroy	Nøklan	20 h 3 min
26 Oct 2025	Ronja Boroy	Nøklan	20 h 39 min
27 Sep 2025	Ronja Boroy	Husastranda	46 h 53 min
25 Sep 2025	Ronja Boroy	Almurden	2 h 55 min
15 Sep 2025	Ro North	Karvika	9 h 31 min
14 Sep 2025	Ro North	Karvika	13 h 58 min
13 Sep 2025	Ro North	Karvika	8 h 17 min
17 May 2025	Ronja Havsoy	Nordfugløy	5 h 0 min

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

Licences

Site MAB: 3,599 tonnes

Licence	Type	Capacity	Holder
T BG 0003	Kommersiell / matfiskSalmon, Rainbow trout, Trout	974 t	Flakstadvåg Laks AS
T D 0014	Kommersiell / matfiskSalmon, Rainbow trout, Trout	998 t	Mowi Seawater Norway AS
T TK 0001	Kommersiell / matfiskSalmon, Rainbow trout, Trout	974 t	Flakstadvåg Laks AS
T TK 0007	Kommersiell / matfiskSalmon, Rainbow trout, Trout	974 t	Flakstadvåg Laks AS
T TK 0019	Kommersiell / matfiskSalmon, Rainbow trout, Trout	1,224 t	Flakstadvåg Laks AS

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