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The Salmon Ledger
NOEN

Solheim

Site 27476 · Karlsøy municipality · Production area 11, Kvaløya til Loppa

Below the lice limit, week 39Operated by Lerøy Aurora Sjø AS · group Lerøy Seafood Group

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

Follow this farmDownload CSV
0.13Adult 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 16 weeks with a count · broodstock: limit may differCalculated 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
7Wellboat visits in 2026by 2 different vessels · latest 24 Jul 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. 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
WeekAdult female lice per fishLice limitStatus
1unknown0.5Not reported
2unknown0.5Not reported
3unknown0.5Not reported
4unknown0.5Not reported
5unknown0.5Not reported
6unknown0.5Not reported
7unknown0.5Not reported
8unknown0.5Not reported
9unknown0.5Not reported
10unknown0.5Not reported
11unknown0.5Not reported
12unknown0.5Not reported
13unknown0.5Not reported
14unknown0.5Not reported
15unknown0.5Not reported
16unknown0.5Not reported
17unknown0.5Not reported
18unknown0.5Not reported
19unknown0.5Not reported
20unknown0.5Not reported
21unknown0.2Not reported
22unknown0.2Not reported
23unknown0.2Not reported
240.000.2Below the limit
250.010.2Below the limit
260.000.2Below the limit
270.000.5Below the limit
280.010.5Below the limit
290.020.5Below the limit
300.020.5Below the limit
310.020.5Below the limit
320.040.5Below the limit
330.040.5Below the limit
340.070.5Below the limit
350.080.5Below the limit
360.090.5Below the limit
370.080.5Below the limit
380.130.5Below the limit
390.130.5Below the limit

Earlier years

20252 of 41 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 2026Broodstock site: the limit may differ from the general one.
Show as table
Adult female lice per fish per week, 2025
WeekAdult female lice per fishLice limitStatus
10.270.5Below the limit
20.090.5Below the limit
30.060.5Below the limit
40.090.5Below the limit
50.080.5Below the limit
60.090.5Below the limit
70.080.5Below the limit
80.130.5Below the limit
90.120.5Below the limit
100.130.5Below the limit
110.120.5Below the limit
120.160.5Below the limit
130.160.5Below the limit
140.210.5Below the limit
150.180.5Below the limit
160.200.5Below the limit
170.210.5Below the limit
180.240.5Below the limit
190.220.5Below the limit
200.140.5Below the limit
210.150.2Below the limit
220.140.2Below the limit
230.140.2Below the limit
240.130.2Below the limit
250.140.2Below the limit
260.050.2Below the limit
270.060.5Below the limit
280.070.5Below the limit
290.120.5Below the limit
300.130.5Below the limit
310.200.5Below the limit
320.220.5Below the limit
330.240.5Below the limit
340.350.5Below the limit
350.480.5Near the limit
360.130.5Below the limit
370.160.5Below the limit
380.240.5Below the limit
390.460.5Near the limit
400.650.5Above the limit
411.090.5Above the limit
42unknown0.5Reported without a count
43unknown0.5Reported without a count
44unknown0.5Reported without a count
45unknown0.5Not reported
46unknown0.5Not reported
47unknown0.5Not reported
48unknown0.5Not reported
49unknown0.5Not reported
50unknown0.5Not reported
51unknown0.5Not reported
52unknown0.5Not reported
20245 of 39 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 2026Broodstock site: the limit may differ from the general one.
Show as table
Adult female lice per fish per week, 2024
WeekAdult female lice per fishLice limitStatus
10.170.5Below the limit
20.230.5Below the limit
30.160.5Below the limit
40.200.5Below the limit
50.160.5Below the limit
60.250.5Below the limit
70.180.5Below the limit
80.250.5Below the limit
90.250.5Below the limit
100.220.5Below the limit
110.260.5Below the limit
120.240.5Below the limit
130.280.5Below the limit
140.260.5Below the limit
150.210.5Below the limit
160.270.5Below the limit
17unknown0.5Reported without a count
18unknown0.5Reported without a count
19unknown0.5Reported without a count
20unknown0.5Not reported
21unknown0.2Not reported
22unknown0.2Not reported
23unknown0.2Not reported
24unknown0.2Not reported
25unknown0.2Not reported
26unknown0.2Not reported
27unknown0.5Not reported
28unknown0.5Not reported
29unknown0.5Reported without a count
300.000.5Below the limit
310.000.5Below the limit
320.050.5Below the limit
330.080.5Below the limit
340.220.5Below the limit
350.050.5Below the limit
360.240.5Below the limit
370.360.5Below the limit
380.600.5Above the limit
390.690.5Above the limit
400.050.5Below the limit
410.080.5Below the limit
420.060.5Below the limit
430.160.5Below the limit
440.530.5Above the limit
450.470.5Near the limit
461.270.5Above the limit
471.960.5Above the limit
480.130.5Below the limit
490.210.5Below the limit
500.240.5Below the limit
510.270.5Below the limit
520.250.5Below the limit
20230 of 4 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 2026Broodstock site: the limit may differ from the general one.
Show as table
Adult female lice per fish per week, 2023
WeekAdult female lice per fishLice limitStatus
40unknown0.5Not reported
41unknown0.5Not reported
42unknown0.5Not reported
43unknown0.5Not reported
44unknown0.5Not reported
45unknown0.5Not reported
46unknown0.5Not reported
47unknown0.5Not reported
48unknown0.5Not reported
490.120.5Below the limit
500.120.5Below the limit
510.130.5Below the limit
520.200.5Below the limit

Treatments

Norwegian Food Safety Authority
  • Week 36, 2025
    Mechanical delousing4 pens
  • Week 35, 2025
    Mechanical delousing2 pens
  • Week 25, 2025
    Other treatment8 pens · Kombi - Termisk med Optiflush
  • Week 20, 2025
    Other treatment1 pen · Kombi - Termisk med Optiflush
Show all 8
  • Week 2, 2025
    Other treatment9 pens · Kombi - Ferskvann og Termisk
  • Week 49, 2024
    Other treatment1 pen · Kombi - Termisk med Optiflush
  • Week 48, 2024
    Other treatment9 pens · Kombi - Termisk med Optiflush
  • Week 40, 2024
    Other treatment10 pens · Kombi - Termisk med Optiflush

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

7 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.

ArrivalVesselPrevious farm (14 days)Duration
24 Jul 2026Froey VikingÅpenvik4 h 2 min
25 Jun 2026ReisaInnerbrokløysa8 h 36 min
23 Jun 2026ReisaInnerbrokløysa9 h 3 min
16 Jun 2026Reisano other farm2 h 12 min
14 Jun 2026Reisano other farm1 h 50 min
12 Jun 2026ReisaSkjervøy1 h 20 min
09 Jun 2026ReisaSkjervøy3 h 20 min
27 Oct 2025Ronja SkilsoyYtre Simanes5 h 51 min
24 Oct 2025Ro MasterSkjervøy3 h 57 min
23 Oct 2025Ro MasterBørøya Slaktemerd3 h 47 min
22 Oct 2025Ro SailorHolmen1 h 59 min
21 Oct 2025Ro ArcticSkarvestein1 h 40 min
Show 38 older visits
ArrivalVesselPrevious farm (14 days)Duration
15 Oct 2025ReisaSkjervøy2 h 52 min
15 Oct 2025ReisaHolmen1 h 19 min
12 Oct 2025Ronja SkilsoyHolmen9 h 56 min
03 Oct 2025Ronja SkilsoySkjervøy4 h 9 min
02 Oct 2025Ronja SkilsoySkaret6 h 34 min
04 Sep 2025Ronja SilverKjøsen16 h 48 min
03 Sep 2025Ronja SilverKjøsen20 h 13 min
02 Sep 2025Ronja SilverKjøsen14 h 7 min
31 Aug 2025ReisaSkarvfjell16 h 53 min
27 Aug 2025Ro SailorKlubben1 h 43 min
19 Aug 2025Ro SpiritSkjervøy1 h 54 min
19 Aug 2025Ro SpiritSkaret2 h 38 min
13 Aug 2025ReisaSkjervøy5 h 21 min
12 Aug 2025ReisaSkjervøy4 h 48 min
11 Aug 2025Ro FortuneHolmen1 h 59 min
07 Aug 2025ReisaSkjervøy1 h 46 min
06 Aug 2025ReisaSkjervøy3 h 17 min
01 Aug 2025ReisaSkjervøy2 h 41 min
31 Jul 2025ReisaSkjervøy3 h 18 min
19 Jun 2025Ro Fortuneno other farm22 h 21 min
16 Jun 2025Ro Fortuneno other farm63 h 52 min
12 Jan 2025SeihavSkaftå19 h 48 min
11 Jan 2025SeihavSkaftå12 h 26 min
01 Dec 2024Ro ArcticHorsvågen10 h 28 min
30 Nov 2024Ro ArcticHorsvågen36 h 37 min
29 Nov 2024Ro ArcticHorsvågen1 h 34 min
02 Oct 2024Ro ArcticSkjervøy V34 h 31 min
26 Jul 2024ReisaSkjervøy4 h 50 min
24 Jul 2024ReisaSkjervøy4 h 41 min
20 Jul 2024ReisaSkjervøy1 h 52 min
18 Jul 2024ReisaSkjervøy4 h 22 min
16 Jul 2024ReisaSkjervøy5 h 6 min
05 May 2024ReisaSkjervøy2 h 52 min
02 May 2024ReisaHjartøy Ø6 h 19 min
28 Apr 2024Ro ArcticKlubben2 h 39 min
26 Apr 2024Ro ArcticKlubben2 h 19 min
22 Apr 2024Ro ArcticKlubben3 h 17 min
21 Apr 2024RobrisSkorpo NV1 h 30 min

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

Licences

Site MAB: 7,200 tonnes
LicenceTypeCapacityHolder
T G 0010Kommersiell / matfiskSalmon, Rainbow trout, Trout984 tLerøy Aurora Sjø AS
T K 0002Kommersiell / matfiskSalmon, Rainbow trout, Trout984 tLerøy Aurora Sjø AS
T K 0004Kommersiell / matfiskSalmon, Rainbow trout, Trout1,012 tLerøy Aurora Sjø AS
T T 0001Kommersiell / matfiskSalmon, Rainbow trout, Trout1,021 tLerøy Aurora Sjø AS
T T 0008Kommersiell / matfiskSalmon, Rainbow trout, Trout1,021 tLerøy Aurora Sjø AS
T T 0010Kommersiell / matfiskSalmon, Rainbow trout, Trout1,021 tLerøy Aurora Sjø AS
T T 0015Kommersiell / matfiskSalmon, Rainbow trout, Trout985 tLerøy Aurora Sjø AS
T T 0065Kommersiell / stamfiskSalmon780 tLerøy Midt AS

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