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The Salmon Ledger
NOEN

Follesøy

Site 35597 · Skjervøy municipality · Production area 11, Kvaløya til Loppa

Status unknown: no count in 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
unknownAdult female lice per fishNo count in week 39. Latest: 0.58 in week 38, 2026Week 39, 2026 · Norwegian Food Safety Authority · updated 01 Oct 2026
5Weeks above the limit in 2026of 38 weeks with a count · broodstock: limit may differCalculated by the Salmon Ledger · Norwegian Food Safety Authority · updated 01 Oct 2026
2Lice treatments in 2026Latest: Freshwater treatment, week 3, 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
19Wellboat visits in 2026by 5 different vessels · latest 23 Aug 2026Derived from AIS · Norwegian Coastal Administration (AIS) · updated 01 Oct 2026
2Escapes reported1 salmon, September 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 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
10.210.5Below the limit
20.300.5Below the limit
30.030.5Below the limit
40.030.5Below the limit
50.020.5Below the limit
60.010.5Below the limit
70.010.5Below the limit
80.010.5Below the limit
90.010.5Below the limit
100.010.5Below the limit
110.010.5Below the limit
120.010.5Below the limit
130.010.5Below the limit
140.020.5Below the limit
150.020.5Below the limit
160.020.5Below the limit
170.020.5Below the limit
180.020.5Below the limit
190.040.5Below the limit
200.090.5Below the limit
210.080.2Below the limit
220.070.2Below the limit
230.090.2Below the limit
240.080.2Below the limit
250.130.2Below the limit
260.180.2Near the limit
270.320.5Below the limit
280.210.5Below the limit
290.210.5Below the limit
300.360.5Below the limit
310.340.5Below the limit
320.360.5Below the limit
330.460.5Near the limit
340.670.5Above the limit
350.720.5Above the limit
361.240.5Above the limit
370.850.5Above the limit
380.580.5Above the limit
39unknown0.5Reported without a count

Earlier years

20252 of 37 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
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
160.000.5Below the limit
170.010.5Below the limit
180.000.5Below the limit
190.000.5Below the limit
200.000.5Below the limit
210.000.2Below the limit
220.000.2Below the limit
230.000.2Below the limit
240.000.2Below the limit
250.000.2Below the limit
260.020.2Below the limit
270.070.5Below the limit
280.090.5Below the limit
290.080.5Below the limit
300.080.5Below the limit
310.080.5Below the limit
320.160.5Below the limit
330.250.5Below the limit
340.390.5Below the limit
350.030.5Below the limit
360.060.5Below the limit
370.100.5Below the limit
380.510.5Above the limit
390.280.5Below the limit
400.080.5Below the limit
410.110.5Below the limit
420.160.5Below the limit
430.180.5Below the limit
440.410.5Near the limit
450.470.5Near the limit
460.510.5Above the limit
470.040.5Below the limit
480.080.5Below the limit
490.080.5Below the limit
500.100.5Below the limit
510.120.5Below the limit
520.140.5Below the limit
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
10.140.5Below the limit
20.170.5Below the limit
30.190.5Below the limit
40.200.5Below the limit
50.180.5Below the limit
6unknown0.5Not reported
70.200.5Below the limit
80.190.5Below the limit
90.180.5Below the limit
100.210.5Below the limit
110.170.5Below the limit
120.200.5Below the limit
130.170.5Below the limit
140.170.5Below the limit
150.170.5Below the limit
16unknown0.5Not reported
170.120.5Below the limit
180.160.5Below the limit
190.160.5Below the limit
200.170.5Below the limit
210.110.2Below the limit
220.120.2Below the limit
230.060.2Below the limit
240.080.2Below the limit
250.120.2Below the limit
260.060.2Below the limit
270.100.5Below the limit
280.090.5Below the limit
290.190.5Below the limit
300.220.5Below the limit
310.290.5Below the limit
320.060.5Below the limit
330.170.5Below the limit
340.270.5Below the limit
350.880.5Above the limit
361.590.5Above the limit
373.450.5Above the limit
384.880.5Above the limit
391.240.5Above the limit
400.110.5Below the limit
410.220.5Below the limit
42unknown0.5Not reported
43unknown0.5Not reported
44unknown0.5Not reported
45unknown0.5Not reported
46unknown0.5Not reported
47unknown0.5Not reported
48unknown0.5Not reported
49unknown0.5Not reported
50unknown0.5Not reported
51unknown0.5Not reported
52unknown0.5Not reported
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
490.080.5Below the limit
500.100.5Below the limit
510.100.5Below the limit
520.170.5Below the limit

Treatments

Norwegian Food Safety Authority
  • Week 3, 2026
    Freshwater treatment5 pens
  • Week 45, 2025
    Other treatment3 pens · Kombi - Termisk med Optiflush
  • Week 39, 2025
    Other treatment6 pens · Kombi - Termisk med Optiflush
  • Week 35, 2025
    Other treatment6 pens · Kombi - Termisk med Optiflush
Show all 7
  • Week 27, 2025
    Medicinal feedWhole site · Emamectin benzoat
  • Week 39, 2024
    Medicinal bath6 pens · Azamethiphos
  • Week 32, 2024
    Other treatment8 pens · Hydrolicer

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 Sep 2024
    1 salmon escapedCause: Laks hoppet ut av merd. Foreløpig usikkert om den hoppet over handlist, eller mellom hoppenett og handlist. · recaptured 1 · Directorate of Fisheries
  • 17 Sep 2024
    1 salmon escapedCause: Adferd · recaptured 1 · Directorate of Fisheries

Wellboat visits

19 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
23 Aug 2026ReisaSkjervøy3 h 2 min
21 Aug 2026ReisaKlubben3 h 48 min
19 Aug 2026Smola VagKrutøya15 h 15 min
18 Aug 2026Smola VagKrutøya15 h 18 min
17 Aug 2026Smola VagKrutøya18 h 36 min
21 Jul 2026Ro SailorRusselva2 h 39 min
17 Jul 2026Ro SunriseSkjervøy3 h 27 min
17 Jul 2026Ro SunriseAlsvåg4 h 14 min
11 Jul 2026ReisaSkjervøy3 h 26 min
10 Jul 2026ReisaSkjervøy3 h 11 min
08 Jul 2026ReisaSkjervøy4 h 0 min
01 May 2026ReisaLangås2 h 56 min
Show 34 older visits
ArrivalVesselPrevious farm (14 days)Duration
19 Apr 2026ReisaSkjervøy2 h 37 min
11 Apr 2026ReisaLangås2 h 54 min
18 Jan 2026Ro VentureGlimbukta9 h 51 min
17 Jan 2026Ro VentureGlimbukta17 h 52 min
15 Jan 2026Ro VentureGlimbukta36 h 0 min
14 Jan 2026Ro VentureGlimbukta1 h 59 min
12 Jan 2026Ro VentureGlimbukta28 h 6 min
21 Nov 2025Ro FortuneVorterøyskagen34 h 29 min
27 Sep 2025Ro ArcticVorterøyskagen11 h 12 min
27 Sep 2025Ro ArcticVorterøyskagen12 h 45 min
28 Aug 2025Ro FortuneRogndalen21 h 16 min
27 Aug 2025Ro FortuneRogndalen2 h 23 min
14 Jul 2025ReisaSkjervøy9 h 3 min
25 May 2025ReisaSpergittklubben5 h 6 min
16 Apr 2025Ronja SilverSkaret5 h 55 min
05 Nov 2024Ro SpiritSkjervøy2 h 20 min
04 Nov 2024Ro SpiritKlubben2 h 1 min
24 Oct 2024Ro SailorSkjervøy1 h 54 min
23 Oct 2024Ro SailorKlubben3 h 43 min
22 Oct 2024ReisaFutnes1 h 42 min
19 Oct 2024ReisaSkjervøy2 h 30 min
02 Oct 2024RobrisSkjervøy2 h 41 min
02 Oct 2024RobrisSkjervøy1 h 41 min
30 Sep 2024RobrisSkjervøy2 h 34 min
28 Sep 2024RobrisSpergittklubben3 h 13 min
24 Sep 2024ReisaSkjervøy27 h 5 min
23 Sep 2024ReisaSkjervøy13 h 53 min
17 Sep 2024ReisaSkjervøy11 h 29 min
11 Sep 2024ReisaSkjervøy2 h 43 min
08 Aug 2024ReisaSkjervøy41 h 17 min
07 Aug 2024ReisaSkjervøy18 h 10 min
06 Aug 2024ReisaSkjervøy6 h 50 min
06 Aug 2024ReisaSkjervøy2 h 42 min
24 Jun 2024OddoeyVorterøyskagen15 h 42 min

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

Licences

Site MAB: 5,400 tonnes
LicenceTypeCapacityHolder
T K 0001Kommersiell / matfiskSalmon, Rainbow trout, Trout1,013 tLerøy Aurora Sjø AS
T K 0004Kommersiell / matfiskSalmon, Rainbow trout, Trout1,012 tLerøy Aurora Sjø AS
T K 0020Kommersiell / matfiskSalmon, Rainbow trout, Trout984 tLerøy Aurora Sjø AS
T K 0022Kommersiell / matfiskSalmon, Rainbow trout, Trout984 tLerøy Aurora Sjø AS
T K 0028Kommersiell / matfiskSalmon, Rainbow trout, Trout984 tLerøy Aurora Sjø AS
T S 0019Visning / matfiskSalmon, Rainbow trout, Trout780 tLerøy Aurora AS
T T 0065Kommersiell / stamfiskSalmon780 tLerøy Midt AS

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