Rundklumpen

Site 12794 · Ørland municipality · Production area 6, Nordmøre og Sør-Trøndelag

Below the lice limit, week 39Operated by Mowi ASA

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

0.12Adult 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 40 weeks with a count · broodstock: limit may differCalculated by the Salmon Ledger · Norwegian Food Safety Authority · updated 01 Oct 2026

8Lice treatments in 2026Latest: Mechanical delousing, week 39, 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

6Wellboat visits in 2026by 1 vessel · latest 29 Jun 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	0.04	0.5	Below the limit
2	0.03	0.5	Below the limit
3	0.05	0.5	Below the limit
4	0.13	0.5	Below the limit
5	0.06	0.5	Below the limit
6	0.07	0.5	Below the limit
7	0.11	0.5	Below the limit
8	0.07	0.5	Below the limit
9	0.16	0.5	Below the limit
10	0.11	0.5	Below the limit
11	0.09	0.5	Below the limit
12	0.04	0.5	Below the limit
13	0.09	0.5	Below the limit
14	0.13	0.5	Below the limit
15	0.24	0.5	Below the limit
16	0.01	0.2	Below the limit
17	0.09	0.2	Below the limit
18	0.00	0.2	Below the limit
19	0.11	0.2	Below the limit
20	0.09	0.2	Below the limit
21	0.15	0.2	Below the limit
22	0.01	0.5	Below the limit
23	0.14	0.5	Below the limit
24	0.16	0.5	Below the limit
25	0.38	0.5	Below the limit
26	0.36	0.5	Below the limit
27	0.05	0.5	Below the limit
28	0.10	0.5	Below the limit
29	0.03	0.5	Below the limit
30	0.06	0.5	Below the limit
31	0.14	0.5	Below the limit
32	0.18	0.5	Below the limit
33	0.05	0.5	Below the limit
34	0.11	0.5	Below the limit
35	0.09	0.5	Below the limit
36	0.48	0.5	Near the limit
37	0.18	0.5	Below the limit
38	0.32	0.5	Below the limit
39	0.12	0.5	Below the limit
40	0.13	0.5	Below the limit

Earlier years

20250 of 26 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	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	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	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	0.03	0.5	Below the limit
32	0.01	0.5	Below the limit
33	0.01	0.5	Below the limit
34	0.00	0.5	Below the limit
35	0.03	0.5	Below the limit
36	0.01	0.5	Below the limit
37	0.03	0.5	Below the limit
38	0.04	0.5	Below the limit
39	0.05	0.5	Below the limit
40	0.25	0.5	Below the limit
41	0.48	0.5	Near the limit
42	0.03	0.5	Below the limit
43	0.04	0.5	Below the limit
44	0.03	0.5	Below the limit
45	0.05	0.5	Below the limit
46	0.37	0.5	Below the limit
47	0.07	0.5	Below the limit
48	0.02	0.5	Below the limit
49	0.01	0.5	Below the limit
50	0.04	0.5	Below the limit
51	0.02	0.5	Below the limit
52	0.08	0.5	Below the limit

20241 of 2 weeks with a count above the limit

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Adult female lice per fish per week, 2024
Week	Adult female lice per fish	Lice limit	Status
1	0.30	0.5	Below the limit
2	unknown	0.5	Reported without a count
3	0.90	0.5	Above the limit
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	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	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 14 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
39	0.31	0.5	Below the limit
40	0.20	0.5	Below the limit
41	0.11	0.5	Below the limit
42	0.00	0.5	Below the limit
43	0.16	0.5	Below the limit
44	0.49	0.5	Near the limit
45	0.01	0.5	Below the limit
46	0.13	0.5	Below the limit
47	0.15	0.5	Below the limit
48	0.16	0.5	Below the limit
49	0.25	0.5	Below the limit
50	0.13	0.5	Below the limit
51	0.44	0.5	Near the limit
52	0.25	0.5	Below the limit

Treatments

Norwegian Food Safety Authority

Week 39, 2026
Mechanical delousingWhole site
Week 37, 2026
Mechanical delousingWhole site
Week 33, 2026
Mechanical delousingWhole site
Week 29, 2026
Mechanical delousingWhole site

Show all 14

Week 27, 2026
Thermal delousing3 pens
Week 26, 2026
Thermal delousing3 pens
Week 22, 2026
Thermal delousingWhole site
Week 16, 2026
Thermal delousingWhole site
Week 47, 2025
Thermal delousingWhole site
Week 42, 2025
Thermal delousingWhole site
Week 33, 2025
Medicinal feedWhole site · Emamectin benzoat
Week 32, 2025
Medicinal feedWhole site · Emamectin benzoat
Week 45, 2023
Medicinal bathWhole site · Azamethiphos
Week 41, 2023
Mechanical 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

No escapes reported from this site since 2006.

Wellboat visits

6 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
29 Jun 2026	Froy Saga	Flatøyfjorden	11 h 40 min
28 Jun 2026	Froy Saga	Flatøyfjorden	18 h 5 min
28 May 2026	Froy Saga	Breidvika	24 h 23 min
27 May 2026	Froy Saga	Breidvika	16 h 11 min
14 Apr 2026	Froy Saga	Nørholmen	3 h 44 min
13 Apr 2026	Froy Saga	Nørholmen	31 h 18 min
19 Nov 2025	Freyja	Ilsøya 2	24 h 45 min
19 Nov 2025	Freyja	Ilsøya 2	15 h 21 min
18 Nov 2025	Freyja	Ilsøya 2	11 h 40 min
14 Oct 2025	Freyja	Grøttingsøy ISA/PD outbreak there	16 h 10 min
12 Oct 2025	Freyja	Grøttingsøy ISA/PD outbreak there	27 h 30 min
28 Jun 2025	Ronja Evolution	Bekksneset	3 h 25 min

Show 5 older visits

Arrival	Vessel	Previous farm (14 days)	Duration
27 Jun 2025	Ronja Evolution	Bekksneset	3 h 35 min
26 Jun 2025	Ronja Evolution	Bekksneset	38 min
28 Jan 2024	Froy Jarl	Hendneset	3 h 15 min
23 Jan 2024	Froy Jarl	Ulvan	9 h 25 min
07 Jan 2024	Froy Jarl	Ulvan	46 min

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

Licences

Site MAB: 1,560 tonnes

Licence	Type	Capacity	Holder
ST B 0008	Kommersiell / stamfiskSalmon	780 t	Mowi ASA
ST B 0014	Kommersiell / stamfiskSalmon	780 t	Mowi ASA
ST B 0015	Kommersiell / stamfiskSalmon	780 t	Mowi ASA

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