Fleina

Site 29296 · Gildeskål municipality · Production area 8, Helgeland til Bodø

Status unknown: not reported in week 39Operated by Mowi Seawater Norway AS · group Mowi

unknownAdult female lice per fishNo count in week 39. Latest: 0.00 in week 31, 2026Week 39, 2026 · Norwegian Food Safety Authority · updated 01 Oct 2026

0Weeks above the limit in 2026of 31 weeks with a countCalculated by the Salmon Ledger · Norwegian Food Safety Authority · updated 01 Oct 2026

4Lice treatments in 2026Latest: Mechanical delousing, week 25, 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

16Wellboat visits in 2026by 5 different vessels · latest 26 Jul 2026Derived from AIS · Norwegian Coastal Administration (AIS) · updated 01 Oct 2026

1Escapes reported1 salmon, August 2016Since 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	0.13	0.5	Below the limit
2	0.09	0.5	Below the limit
3	0.34	0.5	Below the limit
4	0.34	0.5	Below the limit
5	0.03	0.5	Below the limit
6	0.16	0.5	Below the limit
7	0.07	0.5	Below the limit
8	0.19	0.5	Below the limit
9	0.18	0.5	Below the limit
10	0.19	0.5	Below the limit
11	0.19	0.5	Below the limit
12	0.21	0.5	Below the limit
13	0.21	0.5	Below the limit
14	0.22	0.5	Below the limit
15	0.21	0.5	Below the limit
16	0.23	0.5	Below the limit
17	0.32	0.5	Below the limit
18	0.30	0.5	Below the limit
19	0.29	0.5	Below the limit
20	0.07	0.5	Below the limit
21	0.03	0.2	Below the limit
22	0.08	0.2	Below the limit
23	0.07	0.2	Below the limit
24	0.17	0.2	Near the limit
25	0.13	0.2	Below the limit
26	0.10	0.2	Below the limit
27	0.23	0.5	Below the limit
28	0.39	0.5	Below the limit
29	0.35	0.5	Below the limit
30	0.45	0.5	Near the limit
31	0.00	0.5	Below the limit
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

Earlier years

20250 of 7 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	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	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	0.03	0.5	Below the limit
47	0.02	0.5	Below the limit
48	0.05	0.5	Below the limit
49	0.05	0.5	Below the limit
50	0.08	0.5	Below the limit
51	0.27	0.5	Below the limit
52	0.03	0.5	Below the limit

20240 of 30 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	0.46	0.5	Near the limit
2	0.40	0.5	Near the limit
3	0.00	0.5	Below the limit
4	0.00	0.5	Below the limit
5	0.00	0.5	Below the limit
6	0.00	0.5	Below the limit
7	0.00	0.5	Below the limit
8	0.00	0.5	Below the limit
9	0.00	0.5	Below the limit
10	0.00	0.5	Below the limit
11	0.00	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	0.01	0.5	Below the limit
16	0.00	0.5	Below the limit
17	0.00	0.5	Below the limit
18	0.08	0.5	Below the limit
19	0.10	0.5	Below the limit
20	0.11	0.5	Below the limit
21	0.11	0.2	Below the limit
22	0.19	0.2	Near the limit
23	0.09	0.2	Below the limit
24	0.09	0.2	Below the limit
25	0.10	0.2	Below the limit
26	0.10	0.2	Below the limit
27	0.20	0.5	Below the limit
28	0.34	0.5	Below the limit
29	0.18	0.5	Below the limit
30	0.43	0.5	Near the limit
31	unknown	0.5	Reported without a count
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	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

20230 of 10 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	unknown	0.5	Not reported
41	unknown	0.5	Not reported
42	unknown	0.5	Not reported
43	0.10	0.5	Below the limit
44	0.07	0.5	Below the limit
45	0.03	0.5	Below the limit
46	0.07	0.5	Below the limit
47	0.05	0.5	Below the limit
48	0.04	0.5	Below the limit
49	0.05	0.5	Below the limit
50	0.19	0.5	Below the limit
51	0.08	0.5	Below the limit
52	0.15	0.5	Below the limit

Treatments

Norwegian Food Safety Authority

Week 25, 2026
Mechanical delousing1 pen
Week 20, 2026
Thermal delousing3 pens
Week 19, 2026
Thermal delousing1 pen
Week 4, 2026
Thermal delousingWhole site

Show all 11

Week 52, 2025
Thermal delousing5 pens
Week 51, 2025
Thermal delousing1 pen
Week 28, 2024
Mechanical delousingWhole site
Week 22, 2024
Thermal delousingWhole site
Week 3, 2024
Medicinal bath4 pens · Imidakloprid
Week 2, 2024
Medicinal bath2 pens · Imidakloprid
Week 47, 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

17 Aug 2016
1 salmon escapedCause: Håndtering · recaptured 1 · Directorate of Fisheries

Wellboat visits

16 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
26 Jul 2026	Ro North	Hestøy	1 h 3 min
25 Jul 2026	Ro North	Slokkholmen Ø	3 h 27 min
23 Jun 2026	Inter Fjord	Naustholmen	2 h 9 min
23 Jun 2026	Ro North	Nedre Kvarv	3 h 13 min
22 Jun 2026	Inter Fjord	Naustholmen	2 h 56 min
20 Jun 2026	Inter Fjord	Kariskjæret	2 h 18 min
19 Jun 2026	Ronja Havsoy	Brattholmen	3 h 46 min
04 Jun 2026	Ro North	Børøya Slaktemerd	4 h 15 min
03 Jun 2026	Steinar Olaisen	Naustholmen	4 h 36 min
22 May 2026	Ro North	Hestøy	3 h 9 min
21 May 2026	Ro North	Tårnvika	4 h 6 min
11 May 2026	Ronja Boroy	Storvikneset	20 h 24 min

Show 27 older visits

Arrival	Vessel	Previous farm (14 days)	Duration
10 May 2026	Ronja Boroy	Storvikneset	16 h 20 min
28 Mar 2026	Ro North	Hestøy	2 h 24 min
24 Jan 2026	Ronja Boroy	Austvika	6 h 44 min
22 Jan 2026	Ronja Boroy	Austvika	33 h 54 min
22 Dec 2025	Ronja Boroy	Geitryggen	23 h 38 min
21 Dec 2025	Ronja Boroy	Geitryggen	22 h 20 min
21 Nov 2025	Ronja Heroy	Nordfugløy	3 h 31 min
21 Nov 2025	Ronja Heroy	Nordfugløy	4 h 1 min
20 Nov 2025	Ronja Heroy	Nordfugløy	3 h 6 min
20 Nov 2025	Ronja Heroy	Nordfugløy	3 h 24 min
12 Nov 2025	Ronja Heroy	Nordfugløy	3 h 39 min
07 Aug 2024	Ro Spirit	Hestøy	4 h 18 min
06 Aug 2024	Ro Spirit	Hestøy	3 h 37 min
05 Aug 2024	Ro Spirit	Hestøy	3 h 29 min
03 Aug 2024	Ronja Havsoy	Sandskjæret	5 h 4 min
28 Jul 2024	Ro Spirit	Hestøy	5 h 23 min
28 Jul 2024	Ro Spirit	Hestøy	2 h 48 min
25 Jul 2024	Ro Fortune	Aursøysva	3 h 23 min
14 Jul 2024	Ronja Heroy	Jakobsteinsvika	21 h 7 min
12 Jul 2024	Ronja Heroy	Jakobsteinsvika	39 h 7 min
02 Jun 2024	Ro North	Jektvika I	6 h 43 min
31 May 2024	Ro North	Jektvika I	25 h 43 min
31 May 2024	Ro North	Jektvika I	9 h 46 min
16 Jan 2024	Ro North	Hestøy	15 h 18 min
15 Jan 2024	Ro North	Hestøy	19 h 29 min
14 Jan 2024	Ro North	Hestøy	5 h 2 min
13 Jan 2024	Ro North	Hestøy	12 h 5 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 AH 0003	Kommersiell / matfiskSalmon, Rainbow trout, Trout	804 t	Mowi Seawater Norway AS
N BR 0002	Kommersiell / matfiskSalmon, Rainbow trout, Trout	804 t	Mowi Seawater Norway AS
N BR 0003	Kommersiell / matfiskSalmon, Rainbow trout, Trout	804 t	Mowi Seawater Norway AS
N BR 0004	Kommersiell / matfiskSalmon, Rainbow trout, Trout	804 t	Mowi Seawater Norway AS
N BR 0017	Kommersiell / matfiskSalmon, Rainbow trout, Trout	804 t	Mowi Seawater Norway AS
N DA 0003	Kommersiell / matfiskSalmon, Rainbow trout, Trout	804 t	Mowi Seawater Norway AS
N DA 0004	Kommersiell / matfiskSalmon, Rainbow trout, Trout	804 t	Mowi Seawater Norway AS
N DA 0005	Kommersiell / matfiskSalmon, Rainbow trout, Trout	804 t	Mowi Seawater Norway AS
N L 0010	Kommersiell / matfiskSalmon, Rainbow trout, Trout	804 t	Mowi Seawater Norway AS
N SA 0005	Kommersiell / matfiskSalmon, Rainbow trout, Trout	804 t	Mowi Seawater Norway AS

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