Skåren

Site 10216 · Heim municipality · Production area 6, Nordmøre og Sør-Trøndelag

Above the lice limit, week 39Operated by Lerøy Midt Sjø AS

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

1.14Adult female lice per fishLimit 0.50 · above the limitWeek 39, 2026 · Norwegian Food Safety Authority · updated 01 Oct 2026

2Weeks above the limit in 2026of 31 weeks with a count · broodstock: limit may differCalculated by the Salmon Ledger · Norwegian Food Safety Authority · updated 01 Oct 2026

2Lice treatments in 2026Latest: Freshwater treatment, week 34, 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

3Wellboat visits in 2026by 2 different vessels · latest 18 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 16–21 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.

2026

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, 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	0.00	0.5	Below the limit
10	0.00	0.5	Below the limit
11	0.01	0.5	Below the limit
12	0.00	0.5	Below the limit
13	0.00	0.5	Below the limit
14	0.00	0.5	Below the limit
15	0.00	0.5	Below the limit
16	0.01	0.2	Below the limit
17	0.00	0.2	Below the limit
18	0.00	0.2	Below the limit
19	0.00	0.2	Below the limit
20	0.00	0.2	Below the limit
21	0.00	0.2	Below the limit
22	0.00	0.5	Below the limit
23	0.00	0.5	Below the limit
24	0.02	0.5	Below the limit
25	0.02	0.5	Below the limit
26	0.02	0.5	Below the limit
27	0.02	0.5	Below the limit
28	0.03	0.5	Below the limit
29	0.06	0.5	Below the limit
30	0.11	0.5	Below the limit
31	0.27	0.5	Below the limit
32	0.37	0.5	Below the limit
33	0.45	0.5	Near the limit
34	0.09	0.5	Below the limit
35	0.11	0.5	Below the limit
36	0.12	0.5	Below the limit
37	0.25	0.5	Below the limit
38	0.71	0.5	Above the limit
39	1.14	0.5	Above the limit

Earlier years

20255 of 36 weeks with a count above the limit

Show as table

Adult female lice per fish per week, 2025
Week	Adult female lice per fish	Lice limit	Status
1	0.52	0.5	Above the limit
2	0.68	0.5	Above the limit
3	0.05	0.5	Below the limit
4	0.10	0.5	Below the limit
5	0.12	0.5	Below the limit
6	0.14	0.5	Below the limit
7	0.16	0.5	Below the limit
8	0.17	0.5	Below the limit
9	0.17	0.5	Below the limit
10	0.20	0.5	Below the limit
11	0.22	0.5	Below the limit
12	0.09	0.5	Below the limit
13	0.19	0.5	Below the limit
14	0.29	0.5	Below the limit
15	0.08	0.5	Below the limit
16	0.16	0.2	Near the limit
17	0.15	0.2	Below the limit
18	0.19	0.2	Near the limit
19	0.09	0.2	Below the limit
20	0.07	0.2	Below the limit
21	0.06	0.2	Below the limit
22	0.07	0.5	Below the limit
23	0.06	0.5	Below the limit
24	0.07	0.5	Below the limit
25	0.12	0.5	Below the limit
26	0.14	0.5	Below the limit
27	0.22	0.5	Below the limit
28	0.40	0.5	Near the limit
29	0.47	0.5	Near the limit
30	0.83	0.5	Above the limit
31	0.60	0.5	Above the limit
32	0.46	0.5	Near the limit
33	0.47	0.5	Near the limit
34	0.93	0.5	Above the limit
35	0.07	0.5	Below the limit
36	0.47	0.5	Near the limit
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

20240 of 36 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	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	0.2	Not reported
17	0.00	0.2	Below the limit
18	0.00	0.2	Below the limit
19	0.00	0.2	Below the limit
20	0.00	0.2	Below the limit
21	0.00	0.2	Below the limit
22	0.00	0.5	Below the limit
23	0.00	0.5	Below the limit
24	0.00	0.5	Below the limit
25	0.00	0.5	Below the limit
26	0.00	0.5	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	0.01	0.5	Below the limit
31	0.01	0.5	Below the limit
32	0.01	0.5	Below the limit
33	0.02	0.5	Below the limit
34	0.01	0.5	Below the limit
35	0.06	0.5	Below the limit
36	0.06	0.5	Below the limit
37	0.07	0.5	Below the limit
38	0.13	0.5	Below the limit
39	0.22	0.5	Below the limit
40	0.37	0.5	Below the limit
41	0.21	0.5	Below the limit
42	0.25	0.5	Below the limit
43	0.27	0.5	Below the limit
44	0.36	0.5	Below the limit
45	0.20	0.5	Below the limit
46	0.27	0.5	Below the limit
47	0.26	0.5	Below the limit
48	0.33	0.5	Below the limit
49	0.38	0.5	Below the limit
50	0.27	0.5	Below the limit
51	0.36	0.5	Below the limit
52	0.40	0.5	Below the limit

20230 of 6 weeks with a count above the limit (data from week 40)

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Adult female lice per fish per week, 2023
Week	Adult female lice per fish	Lice limit	Status
40	0.24	0.5	Below the limit
41	0.35	0.5	Below the limit
42	0.36	0.5	Below the limit
43	0.15	0.5	Below the limit
44	0.40	0.5	Near the limit
45	0.43	0.5	Near the limit
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

Treatments

Norwegian Food Safety Authority

Week 34, 2026
Mechanical delousing, Freshwater treatment2 pens
Week 33, 2026
Freshwater treatment, Mechanical delousing2 pens
Week 35, 2025
Mechanical delousingWhole site
Week 32, 2025
Mechanical delousing1 pen

Show all 18

Week 31, 2025
Freshwater treatment1 pen
Week 30, 2025
Mechanical delousing1 pen
Week 26, 2025
Mechanical delousing1 pen
Week 19, 2025
Mechanical delousing, Freshwater treatment6 pens
Week 17, 2025
Mechanical delousing2 pens
Week 15, 2025
Mechanical delousing2 pens
Week 12, 2025
Thermal delousing2 pens
Week 3, 2025
Mechanical delousing, Freshwater treatmentWhole site
Week 50, 2024
Mechanical delousing2 pens
Week 49, 2024
Mechanical delousing1 pen
Week 47, 2024
Mechanical delousing2 pens
Week 45, 2024
Mechanical delousing, Freshwater treatment4 pens
Week 41, 2024
Mechanical delousing, Freshwater treatment3 pens
Week 42, 2023
Mechanical delousing2 pens

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

3 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
18 Aug 2026	Froy Hovding	Halsbukta	4 h 54 min
08 May 2026	Froey Viking	Fætten	3 h 24 min
26 Feb 2026	Froey Viking	Slåttholmen	2 h 44 min
28 Sep 2025	Froey Viking	Gaustad	1 h 51 min
25 Sep 2025	Froey Viking	Endreset	3 h 52 min
24 Sep 2025	Froey Viking	Endreset	2 h 39 min
30 Aug 2025	Kristiansund	Badstuvika	17 h 21 min
28 Aug 2025	Froey Viking	Bogen	2 h 35 min
27 Aug 2025	Froey Viking	Bogen	3 h 34 min
25 Aug 2025	Kristiansund	Urda	2 h 42 min
22 Aug 2025	Froey Viking	Segelråa	2 h 35 min
09 Aug 2025	Kristiansund	Hagahammaren	17 h 26 min

Show 29 older visits

Arrival	Vessel	Previous farm (14 days)	Duration
04 Aug 2025	Kristiansund	Urda	9 h 24 min
03 Aug 2025	Kristiansund	Fætten	3 h 52 min
20 Jul 2025	Froey Viking	Badstuvika	6 h 11 min
29 Jun 2025	Kristiansund	Segelråa	9 h 36 min
11 May 2025	Froy Hovding	Segelråa	18 h 6 min
10 May 2025	Froy Hovding	Segelråa	18 h 33 min
26 Apr 2025	Froy Hovding	Endreset	12 h 40 min
10 Apr 2025	Froy Hovding	Halsbukta	13 h 54 min
09 Apr 2025	Froy Hovding	Halsbukta	12 h 40 min
23 Mar 2025	Ro Arctic	Høybuvika	10 h 20 min
22 Mar 2025	Ro Arctic	Høybuvika	13 h 18 min
19 Jan 2025	Froy Hovding	Halsbukta	16 h 49 min
18 Jan 2025	Froy Hovding	Halsbukta	16 h 31 min
17 Jan 2025	Froy Hovding	Halsbukta	3 h 46 min
10 Dec 2024	Kristiansund	Ringholmen	17 h 6 min
09 Dec 2024	Kristiansund	Ringholmen	4 h 17 min
08 Dec 2024	Kristiansund	Ringholmen	16 h 9 min
19 Nov 2024	Froy Hovding	Renndalen	16 h 15 min
18 Nov 2024	Froy Hovding	Renndalen	9 h 5 min
14 Nov 2024	Tonny	Hofsøya	31 min
05 Nov 2024	Froy Hovding	Vullum	13 h 59 min
04 Nov 2024	Froy Hovding	Vullum	30 min
11 Oct 2024	Froy Hovding	Renndalen	1 h 30 min
10 Oct 2024	Froey Viking	Urda	18 h 0 min
09 Oct 2024	Froey Viking	Urda	45 min
04 Jul 2024	Langsund	Rekvika	1 h 52 min
15 Jun 2024	Kristiansund	Segelråa	2 h 33 min
22 Apr 2024	Froey Viking	Renndalen	3 h 50 min
17 Apr 2024	Froey Viking	Endreset	1 h 40 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
M AV 0002	Kommersiell / matfiskSalmon, Rainbow trout, Trout	788 t	Lerøy Midt Sjø AS
M AV 0005	Kommersiell / matfiskSalmon, Rainbow trout, Trout	788 t	Lerøy Midt Sjø AS
M HS 0009	Kommersiell / stamfiskSalmon	780 t	Lerøy Midt AS

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