Sundsøy

Site 29376 · Dønna municipality · Production area 8, Helgeland til Bodø

Below the lice limit, week 39Operated by Nova Sea Havbruk AS · group unknown

0.08Adult 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 25 weeks with a countCalculated by the Salmon Ledger · Norwegian Food Safety Authority · updated 01 Oct 2026

8Lice treatments in 2026Latest: Mechanical delousing, week 39, 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

15Wellboat visits in 2026by 3 different vessels · latest 30 Aug 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	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	0.00	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	0.01	0.2	Below the limit
25	0.10	0.2	Below the limit
26	0.14	0.2	Below the limit
27	0.01	0.5	Below the limit
28	0.09	0.5	Below the limit
29	0.05	0.5	Below the limit
30	0.11	0.5	Below the limit
31	0.22	0.5	Below the limit
32	0.03	0.5	Below the limit
33	0.10	0.5	Below the limit
34	0.19	0.5	Below the limit
35	0.03	0.5	Below the limit
36	0.03	0.5	Below the limit
37	0.05	0.5	Below the limit
38	0.21	0.5	Below the limit
39	0.08	0.5	Below the limit

Earlier years

20250 of 43 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	0.06	0.5	Below the limit
2	0.03	0.5	Below the limit
3	0.03	0.5	Below the limit
4	0.06	0.5	Below the limit
5	0.05	0.5	Below the limit
6	0.07	0.5	Below the limit
7	0.11	0.5	Below the limit
8	0.25	0.5	Below the limit
9	0.18	0.5	Below the limit
10	0.34	0.5	Below the limit
11	0.35	0.5	Below the limit
12	0.19	0.5	Below the limit
13	0.18	0.5	Below the limit
14	0.24	0.5	Below the limit
15	0.24	0.5	Below the limit
16	0.33	0.5	Below the limit
17	0.11	0.5	Below the limit
18	0.41	0.5	Near the limit
19	0.25	0.5	Below the limit
20	0.09	0.5	Below the limit
21	0.09	0.2	Below the limit
22	0.09	0.2	Below the limit
23	0.11	0.2	Below the limit
24	0.18	0.2	Near the limit
25	0.14	0.2	Below the limit
26	0.02	0.2	Below the limit
27	0.06	0.5	Below the limit
28	0.14	0.5	Below the limit
29	0.21	0.5	Below the limit
30	0.10	0.5	Below the limit
31	0.06	0.5	Below the limit
32	0.04	0.5	Below the limit
33	0.10	0.5	Below the limit
34	0.17	0.5	Below the limit
35	0.43	0.5	Near the limit
36	0.13	0.5	Below the limit
37	0.15	0.5	Below the limit
38	0.48	0.5	Near the limit
39	0.15	0.5	Below the limit
40	0.20	0.5	Below the limit
41	0.47	0.5	Near the limit
42	0.11	0.5	Below the limit
43	0.18	0.5	Below the limit
44	unknown	0.5	Reported without a count
45	unknown	0.5	Reported without a count
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

20240 of 40 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	0.01	0.5	Below the limit
2	0.01	0.5	Below the limit
3	0.04	0.5	Below the limit
4	0.03	0.5	Below the limit
5	0.06	0.5	Below the limit
6	0.07	0.5	Below the limit
7	0.07	0.5	Below the limit
8	0.09	0.5	Below the limit
9	0.05	0.5	Below the limit
10	0.07	0.5	Below the limit
11	0.11	0.5	Below the limit
12	0.05	0.5	Below the limit
13	0.05	0.5	Below the limit
14	0.20	0.5	Below the limit
15	unknown	0.5	Reported without a count
16	unknown	0.5	Reported without a count
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	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	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	0.01	0.5	Below the limit
34	0.03	0.5	Below the limit
35	0.03	0.5	Below the limit
36	0.02	0.5	Below the limit
37	0.12	0.5	Below the limit
38	0.12	0.5	Below the limit
39	0.11	0.5	Below the limit
40	0.21	0.5	Below the limit
41	0.06	0.5	Below the limit
42	0.44	0.5	Near the limit
43	0.04	0.5	Below the limit
44	0.04	0.5	Below the limit
45	0.15	0.5	Below the limit
46	0.14	0.5	Below the limit
47	0.20	0.5	Below the limit
48	0.28	0.5	Below the limit
49	0.38	0.5	Below the limit
50	0.48	0.5	Near the limit
51	0.04	0.5	Below the limit
52	0.03	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	0.07	0.5	Below the limit
41	0.06	0.5	Below the limit
42	0.06	0.5	Below the limit
43	0.11	0.5	Below the limit
44	0.17	0.5	Below the limit
45	0.22	0.5	Below the limit
46	0.08	0.5	Below the limit
47	0.06	0.5	Below the limit
48	0.06	0.5	Below the limit
49	0.10	0.5	Below the limit
50	0.10	0.5	Below the limit
51	0.14	0.5	Below the limit
52	0.01	0.5	Below the limit

Treatments

Norwegian Food Safety Authority

Week 39, 2026
Mechanical delousingWhole site
Week 35, 2026
Thermal delousingWhole site
Week 32, 2026
Thermal delousing7 pens
Week 27, 2026
Medicinal feed, Thermal delousing2 pens · Emamectin benzoat

Show all 25

Week 26, 2026
Medicinal feedEmamectin benzoat
Week 25, 2026
Medicinal feedEmamectin benzoat
Week 24, 2026
Medicinal feedEmamectin benzoat
Week 42, 2025
Other treatmentWhole site · Hydrolicer
Week 39, 2025
Other treatment4 pens · FLS
Week 36, 2025
Other treatment3 pens · Thermolicer
Week 35, 2025
Other treatment3 pens · FLS
Week 30, 2025
Other treatmentWhole site · FLS
Week 25, 2025
Other treatment7 pens · Hydrolicer
Week 20, 2025
Other treatment5 pens · Hydrolicer
Week 12, 2025
Other treatment3 pens · Kombi FLS+FV
Week 51, 2024
Other treatment8 pens · Thermolicer
Week 42, 2024
Other treatment8 pens · Thermolicer
Week 40, 2024
Medicinal feed2 pens · Emamectin benzoat
Week 37, 2024
Medicinal feed6 pens · Emamectin benzoat
Week 32, 2024
Medicinal feed3 pens · Emamectin benzoat
Week 52, 2023
Medicinal bath1 pen · Azamethiphos
Week 51, 2023
Medicinal bath5 pens · Azamethiphos
Week 46, 2023
Other treatment4 pens · Hydrolicer
Week 45, 2023
Other treatment3 pens · Hydrolicer
Week 40, 2023
Other treatmentWhole site · Thermolicer, FLS

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

15 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
30 Aug 2026	Oddoey	Skogsholmen	8 h 1 min
29 Aug 2026	Oddoey	Skogsholmen	17 h 44 min
10 Aug 2026	Oddoey	Skogsholmen	13 h 46 min
22 Jul 2026	Oddoey	Grasholman	15 h 17 min
06 Jul 2026	Faeroeysund	Djupvik	1 h 1 min
05 Jul 2026	Oddoey	Grasholman	22 h 7 min
02 Jul 2026	Ro North	Hestøy	2 h 35 min
01 Jul 2026	Ro North	Hestøy	7 h 50 min
27 Jun 2026	Oddoey	Slønga	5 h 17 min
12 Jun 2026	Oddoey	Varpet	23 h 28 min
01 Jun 2026	Faeroeysund	Steinflesa	58 min
30 May 2026	Faeroeysund	Steinflesa	2 h 18 min

Show 66 older visits

Arrival	Vessel	Previous farm (14 days)	Duration
10 May 2026	Oddoey	Skogsholmen	20 h 14 min
07 Apr 2026	Faeroeysund	Rensøya N	59 min
01 Apr 2026	Oddoey	Kokvika	1 h 59 min
28 Oct 2025	Inter Fjord	Naustholmen	1 h 36 min
26 Oct 2025	Inter Fjord	Naustholmen	3 h 12 min
20 Oct 2025	Inter Fjord	Skauholmen	3 h 11 min
14 Oct 2025	Oddoey	Korsvika	14 h 26 min
13 Oct 2025	Oddoey	Korsvika	1 h 47 min
28 Sep 2025	Steinar Olaisen	Hallsteinhamn I	13 h 13 min
27 Sep 2025	Steinar Olaisen	Hallsteinhamn I	2 h 53 min
26 Sep 2025	Inter Fjord	Naustholmen	1 h 40 min
22 Sep 2025	Steinar Olaisen	Leirvik	17 h 22 min
22 Sep 2025	Steinar Olaisen	Leirvik	2 h 49 min
22 Sep 2025	Steinar Olaisen	Leirvik	32 min
20 Sep 2025	Oddoey	Varholmen	17 h 52 min
20 Sep 2025	Inter Fjord	Skauholmen	2 h 9 min
19 Sep 2025	Oddoey	Varholmen	2 h 48 min
19 Sep 2025	Steinar Olaisen	Breiviken	3 h 22 min
04 Sep 2025	Steinar Olaisen	Djupvik	3 h 41 min
30 Aug 2025	Steinar Olaisen	Kjerkvika	18 h 30 min
28 Aug 2025	Inter Fjord	Naustholmen	1 h 51 min
27 Aug 2025	Inter Fjord	Naustholmen	1 h 50 min
27 Aug 2025	Inter Fjord	Naustholmen	2 h 15 min
26 Jul 2025	Steinar Olaisen	Kjølvika I	47 h 53 min
21 Jul 2025	Oddoey	Skonseng	16 h 57 min
14 Jul 2025	Oddoey	Rensøya N	17 h 51 min
16 Jun 2025	Steinar Olaisen	Naustholmen	2 h 6 min
16 Jun 2025	Steinar Olaisen	Svinvær	2 h 7 min
14 Jun 2025	Oddoey	no other farm	5 h 36 min
10 May 2025	Oddoey	Kokvika	5 h 32 min
01 May 2025	Oddoey	Buktodden Nø	6 h 16 min
27 Apr 2025	Oddoey	Buktodden Nø	21 h 36 min
19 Mar 2025	Ronja Heroy	no other farm	9 h 10 min
18 Mar 2025	Ronja Heroy	Breivika	4 h 12 min
18 Mar 2025	Ronja Heroy	Breivika	1 h 57 min
17 Mar 2025	Ronja Heroy	Breivika	4 h 12 min
17 Mar 2025	Ronja Heroy	Breivika	4 h 42 min
05 Feb 2025	Oddoey	Varpet	6 h 19 min
30 Dec 2024	Oddoey	Nordbotnet	5 h 15 min
29 Dec 2024	Oddoey	Nordbotnet	6 h 4 min
02 Dec 2024	Oddoey	Nordbotnet	10 h 27 min
01 Dec 2024	Oddoey	Nordbotnet	1 h 21 min
08 Nov 2024	Oddoey	Buktodden Nø	15 h 57 min
07 Nov 2024	Oddoey	Buktodden Nø	3 h 42 min
20 Oct 2024	Faeroeysund	Djupvik	17 h 59 min
19 Oct 2024	Faeroeysund	Djupvik	8 h 1 min
16 Oct 2024	Oddoey	Varpet	15 h 53 min
02 Oct 2024	Oddoey	Rensøya N	10 h 38 min
01 Oct 2024	Oddoey	Klipen	10 h 30 min
05 Sep 2024	Faeroeysund	Hestøy	4 h 6 min
30 Aug 2024	Oddoey	Buktodden Nø	8 h 22 min
18 Aug 2024	Faeroeysund	Stigvika	3 h 8 min
09 Aug 2024	Oddoey	Nordbotnet	7 h 25 min
25 Jul 2024	Oddoey	Nordbotnet	7 h 2 min
06 Jul 2024	Faeroeysund	Naustholmen	2 h 35 min
05 Jul 2024	Faeroeysund	Naustholmen	5 h 53 min
14 Apr 2024	Steinar Olaisen	Hestøy	2 h 30 min
11 Apr 2024	Steinar Olaisen	Naustholmen	3 h 7 min
08 Apr 2024	Steinar Olaisen	Naustholmen	1 h 41 min
07 Apr 2024	Steinar Olaisen	Hestøy	3 h 18 min
04 Apr 2024	Faeroeysund	Naustholmen	2 h 34 min
02 Apr 2024	Faeroeysund	Oterholmen I	1 h 53 min
01 Apr 2024	Steinar Olaisen	Skauholmen	1 h 31 min
26 Mar 2024	Steinar Olaisen	Stokkasjøen disease or zone there	1 h 22 min
25 Mar 2024	Faeroeysund	Naustholmen	1 h 50 min
19 Mar 2024	Faeroeysund	Naustholmen	2 h 39 min

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

Licences

Site MAB: 3,900 tonnes

Licence	Type	Capacity	Holder
N G 0001	Kommersiell / matfiskSalmon, Rainbow trout, Trout	804 t	Nova Sea Havbruk AS
N G 0032	Kommersiell / matfiskSalmon, Rainbow trout, Trout	804 t	Nova Sea Havbruk AS
N L 0009	Kommersiell / matfiskSalmon, Rainbow trout, Trout	804 t	Nova Sea Havbruk AS
N ME 0039	Kommersiell / matfiskSalmon, Rainbow trout, Trout	804 t	Nova Sea Havbruk AS
N NA 0001	Kommersiell / matfiskSalmon, Rainbow trout, Trout	804 t	Tomma Laks AS
N NA 0007	Kommersiell / matfiskSalmon, Rainbow trout, Trout	804 t	Tomma Laks AS
N VA 0015	Kommersiell / matfiskSalmon, Rainbow trout, Trout	987 t	Vega Sjøfarm AS
N VA 0017	Kommersiell / matfiskSalmon, Rainbow trout, Trout	804 t	Vega Sjøfarm AS

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