Djupeleget

Site 21336 · Høyanger municipality · Production area 4, Nordhordland til Stadt

Below the lice limit, week 39Operated by Firda Havbruk AS · group Firda

0.02Adult 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 39 weeks with a countCalculated by the Salmon Ledger · Norwegian Food Safety Authority · updated 01 Oct 2026

6Lice treatments in 2026Latest: Thermal delousing, week 38, 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

5Wellboat visits in 2026by 3 different vessels · latest 25 Aug 2026Derived from AIS · Norwegian Coastal Administration (AIS) · updated 01 Oct 2026

2Escapes reported1-10 salmon, December 2024Since 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.

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	0.11	0.5	Below the limit
2	0.08	0.5	Below the limit
3	0.07	0.5	Below the limit
4	0.11	0.5	Below the limit
5	0.19	0.5	Below the limit
6	0.06	0.5	Below the limit
7	0.12	0.5	Below the limit
8	0.19	0.5	Below the limit
9	0.18	0.5	Below the limit
10	0.23	0.5	Below the limit
11	0.27	0.5	Below the limit
12	0.42	0.5	Near the limit
13	0.10	0.5	Below the limit
14	0.00	0.5	Below the limit
15	0.01	0.5	Below the limit
16	0.01	0.2	Below the limit
17	0.02	0.2	Below the limit
18	0.04	0.2	Below the limit
19	0.01	0.2	Below the limit
20	0.04	0.2	Below the limit
21	0.06	0.2	Below the limit
22	0.08	0.5	Below the limit
23	0.10	0.5	Below the limit
24	0.08	0.5	Below the limit
25	0.14	0.5	Below the limit
26	0.15	0.5	Below the limit
27	0.08	0.5	Below the limit
28	0.02	0.5	Below the limit
29	0.05	0.5	Below the limit
30	0.06	0.5	Below the limit
31	0.10	0.5	Below the limit
32	0.06	0.5	Below the limit
33	0.08	0.5	Below the limit
34	0.11	0.5	Below the limit
35	0.08	0.5	Below the limit
36	0.08	0.5	Below the limit
37	0.13	0.5	Below the limit
38	0.02	0.5	Below the limit
39	0.02	0.5	Below the limit

Earlier years

20250 of 17 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	0.10	0.5	Below the limit
2	0.16	0.5	Below the limit
3	0.38	0.5	Below the limit
4	0.46	0.5	Near the limit
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	unknown	0.2	Not reported
18	unknown	0.2	Not reported
19	unknown	0.2	Not reported
20	unknown	0.2	Not reported
21	unknown	0.2	Not reported
22	unknown	0.5	Not reported
23	unknown	0.5	Not reported
24	unknown	0.5	Not reported
25	unknown	0.5	Not reported
26	unknown	0.5	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	0.00	0.5	Below the limit
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	0.01	0.5	Below the limit
46	0.04	0.5	Below the limit
47	0.07	0.5	Below the limit
48	0.13	0.5	Below the limit
49	0.26	0.5	Below the limit
50	0.42	0.5	Near the limit
51	0.15	0.5	Below the limit
52	0.11	0.5	Below the limit

20240 of 52 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	0.24	0.5	Below the limit
2	0.27	0.5	Below the limit
3	0.33	0.5	Below the limit
4	0.40	0.5	Near the limit
5	0.32	0.5	Below the limit
6	0.36	0.5	Below the limit
7	0.30	0.5	Below the limit
8	0.37	0.5	Below the limit
9	0.46	0.5	Near the limit
10	0.48	0.5	Near the limit
11	0.04	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	0.04	0.5	Below the limit
16	0.04	0.2	Below the limit
17	0.01	0.2	Below the limit
18	0.00	0.2	Below the limit
19	0.05	0.2	Below the limit
20	0.04	0.2	Below the limit
21	0.06	0.2	Below the limit
22	0.00	0.5	Below the limit
23	0.00	0.5	Below the limit
24	0.05	0.5	Below the limit
25	0.08	0.5	Below the limit
26	0.13	0.5	Below the limit
27	0.17	0.5	Below the limit
28	0.02	0.5	Below the limit
29	0.00	0.5	Below the limit
30	0.00	0.5	Below the limit
31	0.07	0.5	Below the limit
32	0.07	0.5	Below the limit
33	0.08	0.5	Below the limit
34	0.08	0.5	Below the limit
35	0.11	0.5	Below the limit
36	0.10	0.5	Below the limit
37	0.07	0.5	Below the limit
38	0.08	0.5	Below the limit
39	0.10	0.5	Below the limit
40	0.14	0.5	Below the limit
41	0.21	0.5	Below the limit
42	0.32	0.5	Below the limit
43	0.43	0.5	Near the limit
44	0.10	0.5	Below the limit
45	0.12	0.5	Below the limit
46	0.19	0.5	Below the limit
47	0.36	0.5	Below the limit
48	0.02	0.5	Below the limit
49	0.02	0.5	Below the limit
50	0.06	0.5	Below the limit
51	0.10	0.5	Below the limit
52	0.10	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	0.00	0.5	Below the limit
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	0.48	0.5	Near the limit
45	0.48	0.5	Near 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	0.01	0.5	Below the limit
50	0.06	0.5	Below the limit
51	0.20	0.5	Below the limit
52	0.20	0.5	Below the limit

Treatments

Norwegian Food Safety Authority

Week 38, 2026
Thermal delousing1 pen
Week 27, 2026
Thermal delousing1 pen
Week 14, 2026
Freshwater treatment, Thermal delousing4 pens
Week 13, 2026
Thermal delousing, Freshwater treatment4 pens

Show all 10

Week 51, 2025
Freshwater treatment, Thermal delousingWhole site
Week 48, 2024
Mechanical delousing, Freshwater treatment6 pens
Week 44, 2024
Thermal delousingWhole site
Week 28, 2024
Thermal delousingWhole site
Week 11, 2024
Thermal delousing, Freshwater treatmentWhole site
Week 46, 2023
Thermal delousingWhole site

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

05 Dec 2024
1-10 salmon escapedrecaptured 1 · Directorate of Fisheries
29 Oct 2020
4,825 salmon escapedCause: Notlodd gjennom notlin ved senking etter avlusing av merden. · recaptured 1 · Directorate of Fisheries

Wellboat visits

5 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
25 Aug 2026	Rostein	Garvik	2 h 49 min
18 Aug 2026	Rohav	Austneståa	3 h 59 min
03 Aug 2026	Rostein	Skaganeset	2 h 36 min
30 Mar 2026	Ro Venture	Instefjord	14 h 40 min
29 Mar 2026	Ro Venture	Instefjord	14 h 39 min
19 Dec 2025	Ro Fjell	Seterneset	5 h 21 min
14 Oct 2025	Seifjell	Tobbeholmane	3 h 38 min
14 Oct 2025	Mowi Star	Nautvik	1 h 12 min
02 Oct 2025	Mowi Star	Grasholmen	1 h 2 min
03 Feb 2025	Namsos	Nesevågen	2 h 23 min
30 Jan 2025	Namsos	Nautvik	1 h 57 min
11 Dec 2024	Rostein	Hesteneset	1 h 32 min

Show 8 older visits

Arrival	Vessel	Previous farm (14 days)	Duration
27 Nov 2024	Namsos	Klammerholmen disease or zone there	3 h 8 min
27 Nov 2024	Namsos	Klammerholmen disease or zone there	4 h 21 min
26 Nov 2024	Namsos	Klammerholmen disease or zone there	8 h 37 min
08 Nov 2024	Namsos	Langevågen	8 h 44 min
30 Oct 2024	Robas	Hundvika Aust	1 h 34 min
17 Oct 2024	Rostein	Instefjord	2 h 13 min
09 Sep 2024	Langsund	Nesevågen	2 h 49 min
14 Mar 2024	Horda Pioneer	Hiskholmen	17 h 43 min

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

Who has reported

The companies that have submitted lice counts for this site, with the first and last week.

Company	From	To
Quatro Laks AS	Week 40, 2023	Week 8, 2026
Tombre Fiskeanlegg AS	Week 40, 2025	Week 33, 2026
Firda Havbruk AS	Week 34, 2026	Week 39, 2026

Source: Norwegian Food Safety Authority (organisation number on each lice report)

Licences

Site MAB: 1,560 tonnes

Licence	Type	Capacity	Holder
H FE 0013	Kommersiell / matfiskSalmon, Rainbow trout, Trout	922 t	Tombre Fiskeanlegg AS
H FS 0005	Kommersiell / matfiskSalmon, Rainbow trout, Trout	823 t	Tombre Fiskeanlegg AS
H FS 0013	Kommersiell / matfiskSalmon, Rainbow trout, Trout	730 t	Quatro Laks AS
H KM 0017	Kommersiell / matfiskSalmon, Rainbow trout, Trout	876 t	Tombre Fiskeanlegg AS
H OR 0025	Kommersiell / matfiskSalmon, Rainbow trout, Trout	928 t	Tombre Fiskeanlegg AS
SF A 0030	Kommersiell / matfiskSalmon, Rainbow trout, Trout	648 t	Firda Havbruk AS
SF A 0031	Kommersiell / matfiskSalmon, Rainbow trout, Trout	648 t	Firda Havbruk AS
SF FL 0008	Kommersiell / matfiskSalmon, Rainbow trout, Trout	648 t	Sandnes Fiskeoppdrett AS

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