Svartberget

Site 45000 · Kvænangen municipality · Production area 11, Kvaløya til Loppa

Below the lice limit, week 39Operated by Mowi Seawater Norway AS · group Mowi

0.03Adult 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 19 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

2Wellboat visits in 2026by 1 vessel · latest 28 May 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

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	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	0.00	0.2	Below the limit
22	0.00	0.2	Below the limit
23	0.00	0.2	Below the limit
24	0.00	0.2	Below the limit
25	0.00	0.2	Below the limit
26	0.00	0.2	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	0.00	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	0.01	0.5	Below the limit
35	0.00	0.5	Below the limit
36	0.01	0.5	Below the limit
37	0.04	0.5	Below the limit
38	0.03	0.5	Below the limit
39	0.03	0.5	Below the limit

Earlier years

20251 of 9 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

Show as table

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	0.08	0.5	Below the limit
30	0.02	0.5	Below the limit
31	0.14	0.5	Below the limit
32	0.09	0.5	Below the limit
33	0.15	0.5	Below the limit
34	0.17	0.5	Below the limit
35	0.18	0.5	Below the limit
36	0.53	0.5	Above the limit
37	0.13	0.5	Below the limit
38	unknown	0.5	Reported without a count
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

Treatments

Norwegian Food Safety Authority

Week 37, 2025
Mechanical delousingWhole site
Week 32, 2025
Thermal delousing5 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

2 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
28 May 2026	Ronja Havsoy	Storevika	4 h 42 min
24 May 2026	Ronja Havsoy	Storevika	2 h 3 min
22 Sep 2025	Caspian	Geiterøya I	2 h 50 min
20 Sep 2025	Doennland	Brattberg	2 h 8 min
20 Sep 2025	Ro Master	Skjervøy V	1 h 52 min
08 Sep 2025	Ro Sailor	Skjervøy	2 h 24 min
02 Sep 2025	Ronja Heroy	Fjellbukt	4 h 18 min
01 Sep 2025	Ro Sailor	Klubben	2 h 37 min
13 Aug 2025	Ronja Boroy	Kviteberg	2 h 51 min
09 Aug 2025	Ronja Boroy	Fjellbukt	30 h 48 min
09 Aug 2025	Rohav	Vedbotn	1 h 48 min
15 Jul 2025	Ronja Havsoy	Kviteberg	1 h 32 min

Show 7 older visits

Arrival	Vessel	Previous farm (14 days)	Duration
15 Jul 2025	Ronja Havsoy	Kviteberg	2 h 5 min
14 Jul 2025	Ronja Havsoy	Kviteberg	1 h 10 min
14 Jul 2025	Ronja Havsoy	Kviteberg	44 min
14 Jul 2025	Ronja Havsoy	Kviteberg	1 h 43 min
13 Jul 2025	Ronja Havsoy	Kviteberg	1 h 34 min
13 Jul 2025	Ronja Havsoy	Kviteberg	1 h 39 min
12 Jul 2025	Ronja Havsoy	Kviteberg	1 h 30 min

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

Licences

Site MAB: 2,700 tonnes

Licence	Type	Capacity	Holder
T KN 0001	Kommersiell / matfisk - (5% mtb økning)Salmon, Rainbow trout, Trout	1,717 t	Mowi Seawater Norway AS
T KN 0006	Kommersiell / matfisk - (5% mtb økning)Salmon, Rainbow trout, Trout	1,116 t	Mowi Seawater Norway AS
T KN 0012	Kommersiell / matfisk - (5% mtb økning)Salmon, Rainbow trout, Trout	1,117 t	Mowi Seawater Norway AS
T KN 0020	Kommersiell / matfiskSalmon, Rainbow trout, Trout	101 t	Kleiva Fiskefarm AS

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