Nordnes

Site 10791 · Alta municipality · Production area 12, Vest-Finnmark

Below the lice limit, week 39Operated by Cermaq Norway Salmon AS · group Cermaq

0.05Adult 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 38 weeks with a countCalculated by the Salmon Ledger · Norwegian Food Safety Authority · updated 01 Oct 2026

4Lice treatments in 2026Latest: Mechanical delousing, week 37, 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

12Wellboat visits in 2026by 2 different vessels · latest 12 Sep 2026Derived from AIS · Norwegian Coastal Administration (AIS) · updated 01 Oct 2026

1Escapes reported1-10 salmon, February 2026Since 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	0.08	0.5	Below the limit
2	0.11	0.5	Below the limit
3	0.10	0.5	Below the limit
4	0.09	0.5	Below the limit
5	0.08	0.5	Below the limit
6	0.08	0.5	Below the limit
7	0.05	0.5	Below the limit
8	0.05	0.5	Below the limit
9	0.04	0.5	Below the limit
10	0.02	0.5	Below the limit
11	0.02	0.5	Below the limit
12	0.02	0.5	Below the limit
13	0.01	0.5	Below the limit
14	0.01	0.5	Below the limit
15	0.01	0.5	Below the limit
16	0.01	0.5	Below the limit
17	0.01	0.5	Below the limit
18	0.01	0.5	Below the limit
19	0.01	0.5	Below the limit
20	0.00	0.5	Below the limit
21	0.01	0.2	Below the limit
22	0.01	0.2	Below the limit
23	0.01	0.2	Below the limit
24	0.01	0.2	Below the limit
25	0.04	0.2	Below the limit
26	0.05	0.2	Below the limit
27	unknown	0.5	Reported without a count
28	0.01	0.5	Below the limit
29	0.00	0.5	Below the limit
30	0.01	0.5	Below the limit
31	0.03	0.5	Below the limit
32	0.11	0.5	Below the limit
33	0.31	0.5	Below the limit
34	0.23	0.5	Below the limit
35	0.22	0.5	Below the limit
36	0.23	0.5	Below the limit
37	0.05	0.5	Below the limit
38	0.13	0.5	Below the limit
39	0.05	0.5	Below the limit

Earlier years

20250 of 23 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	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	Reported without a count
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	0.01	0.5	Below the limit
36	0.00	0.5	Below the limit
37	0.01	0.5	Below the limit
38	0.00	0.5	Below the limit
39	0.18	0.5	Below the limit
40	0.00	0.5	Below the limit
41	0.00	0.5	Below the limit
42	0.03	0.5	Below the limit
43	0.02	0.5	Below the limit
44	0.07	0.5	Below the limit
45	0.02	0.5	Below the limit
46	0.00	0.5	Below the limit
47	0.01	0.5	Below the limit
48	0.04	0.5	Below the limit
49	0.05	0.5	Below the limit
50	0.06	0.5	Below the limit
51	0.08	0.5	Below the limit
52	0.07	0.5	Below the limit

20249 of 18 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	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	0.00	0.5	Below the limit
28	0.00	0.5	Below the limit
29	0.08	0.5	Below the limit
30	0.15	0.5	Below the limit
31	0.85	0.5	Above the limit
32	0.43	0.5	Near the limit
33	0.30	0.5	Below the limit
34	0.30	0.5	Below the limit
35	0.64	0.5	Above the limit
36	1.94	0.5	Above the limit
37	4.71	0.5	Above the limit
38	2.03	0.5	Above the limit
39	2.86	0.5	Above the limit
40	0.55	0.5	Above the limit
41	0.19	0.5	Below the limit
42	0.23	0.5	Below the limit
43	0.86	0.5	Above the limit
44	7.99	0.5	Above the limit
45	unknown	0.5	Not reported
46	unknown	0.5	Not reported
47	unknown	0.5	Reported without a count
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

Treatments

Norwegian Food Safety Authority

Week 37, 2026
Mechanical delousing3 pens
Week 34, 2026
Mechanical delousingWhole site
Week 28, 2026
Other treatment3 pens · FLS + ferskvann
Week 27, 2026
Other treatment1 pen · FLS + ferskvann

Show all 11

Week 47, 2025
Medicinal feedWhole site · Emamectin benzoat
Week 46, 2025
Medicinal feedWhole site · Emamectin benzoat
Week 45, 2025
Other treatmentWhole site · FLS + ferskvann
Week 40, 2025
Other treatmentWhole site · Termolicer+ etterspyling
Week 40, 2024
Medicinal bathWhole site · Azamethiphos
Week 38, 2024
Other treatment3 pens · Termolicer+ etterspyling
Week 32, 2024
Other treatmentWhole site · Termolicer+ etterspyling

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

23 Feb 2026
1-10 salmon escapedCause: Merden var glatt som følge av snø og is, og røkter var uheldig og mistet svimeren ut av håven. Det var bare en fisk i håven, og denne glapp ut. · Directorate of Fisheries

Wellboat visits

12 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
12 Sep 2026	Veidnes	Kråkevik	6 h 36 min
17 Aug 2026	Veidnes	Davatluft	30 h 2 min
07 Jul 2026	Ronja Silver	Kråkevik	14 h 39 min
06 Jul 2026	Ronja Silver	Kråkevik	9 h 27 min
05 Jul 2026	Ronja Silver	Kråkevik	23 h 29 min
04 Jul 2026	Ronja Silver	Kråkevik	5 h 27 min
03 Jul 2026	Ronja Silver	Kråkevik	4 h 56 min
03 Jul 2026	Ronja Silver	Kråkevik	3 h 39 min
02 Jul 2026	Ronja Silver	Kråkevik	6 h 7 min
01 Jul 2026	Ronja Silver	Kråkevik	2 h 32 min
05 Jun 2026	Veidnes	Kråkevik	2 h 11 min
04 Jun 2026	Veidnes	Ytre Simanes	3 h 48 min

Show 29 older visits

Arrival	Vessel	Previous farm (14 days)	Duration
02 Oct 2025	Ro Arctic	Store Lerresfjord	39 h 32 min
11 Aug 2025	Ronja Vita	Håbranden	5 h 26 min
28 Jul 2025	Ronja Vita	Farmannsøya	7 h 41 min
15 Jul 2025	Ronja Vita	Singsholmen	5 h 48 min
25 Nov 2024	Doennland	Rypefjord	9 h 16 min
24 Nov 2024	Doennland	Rypefjord	2 h 52 min
20 Nov 2024	Doennland	Storskjæret	2 h 39 min
18 Nov 2024	Doennland	Rypefjord	31 min
17 Nov 2024	Doennland	Rypefjord	3 h 3 min
16 Nov 2024	Doennland	Rypefjord	2 h 43 min
15 Nov 2024	Doennland	Rypefjord	3 h 0 min
09 Nov 2024	Steigen	Storskjæret	14 h 59 min
04 Oct 2024	Veidnes	Store Lerresfjord	3 h 47 min
04 Oct 2024	Steigen	Store Lerresfjord	1 h 36 min
04 Oct 2024	Veidnes	Store Lerresfjord	6 h 44 min
04 Oct 2024	Steigen	Store Lerresfjord	3 h 4 min
03 Oct 2024	Veidnes	Store Lerresfjord	5 h 28 min
03 Oct 2024	Veidnes	Store Lerresfjord	3 h 45 min
03 Oct 2024	Steigen	Store Lerresfjord	2 h 46 min
03 Oct 2024	Veidnes	Store Lerresfjord	1 h 39 min
02 Oct 2024	Steigen	Store Lerresfjord	1 h 46 min
02 Oct 2024	Steigen	Store Lerresfjord	56 min
02 Oct 2024	Veidnes	Store Lerresfjord	4 h 15 min
02 Oct 2024	Steigen	Store Lerresfjord	3 h 10 min
18 Sep 2024	Ro Fortune	Værnes	22 h 30 min
11 Aug 2024	Ro Arctic	Storvika V	32 h 19 min
03 Jul 2024	Steigen	Kråkevik	6 h 57 min
02 Jul 2024	Steigen	Kråkevik	6 h 34 min
02 Jul 2024	Steigen	Kråkevik	2 h 28 min

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

Licences

Site MAB: 3,480 tonnes

Licence	Type	Capacity	Holder
F A 0034	Kommersiell / matfiskSalmon, Rainbow trout, Trout	1,051 t	Cermaq Norway Salmon AS
F L 0035	Kommersiell / matfiskSalmon, Rainbow trout, Trout	984 t	Cermaq Norway Salmon AS
F M 0021	Kommersiell / matfiskSalmon, Rainbow trout, Trout	984 t	Cermaq Norway Salmon AS
F M 0022	Kommersiell / matfiskSalmon, Rainbow trout, Trout	984 t	Cermaq Norway Salmon AS

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