Klampvika N

Site 40377 · Bindal municipality · Production area 7, Nord-Trøndelag med Bindal

Below the lice limit, week 39Operated by Salmar Oppdrett AS · group SalMar

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

0Lice treatments in 2026None recorded2026 · Norwegian Food Safety Authority · updated 01 Oct 2026

0Active disease casesNone recordedRegister since 26 Nov 2024 · Norwegian Food Safety Authority · updated 01 Oct 2026

4Wellboat visits in 2026by 2 different vessels · latest 08 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	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	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	Reported without a count
31	unknown	0.5	Reported without a count
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	0.00	0.5	Below the limit

Earlier years

20252 of 47 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	0.00	0.5	Below the limit
2	0.02	0.5	Below the limit
3	0.05	0.5	Below the limit
4	0.05	0.5	Below the limit
5	0.05	0.5	Below the limit
6	0.05	0.5	Below the limit
7	0.05	0.5	Below the limit
8	0.07	0.5	Below the limit
9	0.08	0.5	Below the limit
10	0.11	0.5	Below the limit
11	0.12	0.5	Below the limit
12	0.14	0.5	Below the limit
13	0.18	0.5	Below the limit
14	0.18	0.5	Below the limit
15	0.21	0.5	Below the limit
16	0.23	0.5	Below the limit
17	0.25	0.5	Below the limit
18	0.25	0.5	Below the limit
19	0.25	0.5	Below the limit
20	0.26	0.5	Below the limit
21	0.19	0.2	Near the limit
22	0.19	0.2	Near the limit
23	0.19	0.2	Near the limit
24	0.19	0.2	Near the limit
25	0.20	0.2	Above the limit
26	0.21	0.2	Above the limit
27	0.19	0.5	Below the limit
28	0.20	0.5	Below the limit
29	0.15	0.5	Below the limit
30	0.20	0.5	Below the limit
31	0.18	0.5	Below the limit
32	0.20	0.5	Below the limit
33	0.20	0.5	Below the limit
34	0.21	0.5	Below the limit
35	0.21	0.5	Below the limit
36	0.19	0.5	Below the limit
37	0.20	0.5	Below the limit
38	0.22	0.5	Below the limit
39	0.24	0.5	Below the limit
40	0.24	0.5	Below the limit
41	0.23	0.5	Below the limit
42	0.21	0.5	Below the limit
43	0.18	0.5	Below the limit
44	0.20	0.5	Below the limit
45	0.23	0.5	Below the limit
46	0.10	0.5	Below the limit
47	0.10	0.5	Below the limit
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 20 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	0.28	0.5	Below the limit
2	0.34	0.5	Below the limit
3	0.35	0.5	Below the limit
4	0.25	0.5	Below the limit
5	0.16	0.5	Below the limit
6	0.21	0.5	Below the limit
7	0.18	0.5	Below the limit
8	0.23	0.5	Below the limit
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	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	Reported without a count
41	0.00	0.5	Below the limit
42	0.00	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	0.03	0.5	Below the limit
50	0.03	0.5	Below the limit
51	0.00	0.5	Below the limit
52	0.00	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	0.21	0.5	Below the limit
41	0.38	0.5	Below the limit
42	0.11	0.5	Below the limit
43	0.33	0.5	Below the limit
44	0.43	0.5	Near the limit
45	0.06	0.5	Below the limit
46	0.21	0.5	Below the limit
47	0.35	0.5	Below the limit
48	0.10	0.5	Below the limit
49	0.22	0.5	Below the limit
50	0.44	0.5	Near the limit
51	0.16	0.5	Below the limit
52	0.26	0.5	Below the limit

Treatments

Norwegian Food Safety Authority

Week 21, 2025
Mechanical delousing1 pen
Week 4, 2024
Other treatment3 pens · Wellfighter
Week 51, 2023
Other treatment7 pens · Wellfighter
Week 48, 2023
Other treatment7 pens · Wellfighter

Show all 9

Week 47, 2023
Other treatment3 pens · Wellfighter
Week 45, 2023
Other treatment8 pens · Hydrolicer
Week 44, 2023
Other treatment1 pen · Hydrolicer
Week 42, 2023
Other treatment9 pens · Optilicer, Wellfighter
Week 40, 2023
Other treatment9 pens · Hydrolicer

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

4 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
08 Aug 2026	Viknatrans	Lekafjorden II	2 h 35 min
07 Aug 2026	Ronja Aurora	Oterneset	1 h 10 min
07 Aug 2026	Viknatrans	Lekafjorden II	1 h 20 min
20 Jul 2026	Viknatrans	Movikodden N	1 h 45 min
01 Dec 2025	Ronja Naeroeysund	Marøya	1 h 40 min
16 Nov 2025	Ronja Naeroeysund	Marøya	2 h 14 min
15 Nov 2025	Ronja Naeroeysund	Marøya	3 h 6 min
10 Nov 2025	Ronja Explorer	Harbakholmen	3 h 1 min
12 Oct 2025	Ronja Naeroeysund	Marøya	2 h 51 min
30 Sep 2025	Ronja Explorer	Marøya	3 h 18 min
20 Sep 2025	Ronja Naeroeysund	Marøya	3 h 24 min
04 Sep 2025	Ronja Explorer	Marøya	2 h 30 min

Show 13 older visits

Arrival	Vessel	Previous farm (14 days)	Duration
25 Aug 2025	Ronja Explorer	Marøya	3 h 26 min
19 May 2025	Ronja Naeroeysund	Gjerdinga	11 h 18 min
03 Oct 2024	Ronja Aurora	Andholmen 1	3 h 46 min
02 Oct 2024	Ronja Aurora	Andholmen 1	3 h 2 min
01 Oct 2024	Ronja Aurora	Andholmen 1	8 h 17 min
04 Mar 2024	Ronja Aurora	Marøya	1 h 23 min
03 Mar 2024	Ronja Aurora	Marøya	1 h 44 min
02 Mar 2024	Ro Senja	Lyngøy	1 h 13 min
29 Feb 2024	Froy Odin	Nordskag	3 h 25 min
24 Feb 2024	Froy Odin	Kattholmen II	3 h 6 min
24 Feb 2024	Ro Vision	Lausund	1 h 22 min
28 Jan 2024	Ronja Ocean	Skrosen	13 h 19 min
16 Jan 2024	Ronja Princess	Nordskag	5 h 16 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
NT NR 0014	Kommersiell / matfiskSalmon, Rainbow trout, Trout	804 t	Salmar Oppdrett AS
NT NR 0049	Kommersiell / matfiskSalmon, Rainbow trout, Trout	804 t	Salmar Oppdrett AS
NT V 0002	Kommersiell / matfiskSalmon, Rainbow trout, Trout	804 t	Salmar Oppdrett AS
NT V 0003	Kommersiell / matfiskSalmon, Rainbow trout, Trout	804 t	Salmar Oppdrett AS
ST R 0023	Forskning / matfiskSalmon	2,340 t	Sintef Ocean AS

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