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The Salmon Ledger
NOEN

Skarvfjell

Site 16255 · Sør-Varanger municipality · Production area 13, Øst-Finnmark

Status unknown: not reported in week 39Operated by Lerøy Aurora Sjø AS
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unknownAdult female lice per fishNo count in week 39. Latest: 0.27 in week 36, 2026Week 39, 2026 · Norwegian Food Safety Authority · updated 01 Oct 2026
0Weeks above the limit in 2026of 36 weeks with a countCalculated by the Salmon Ledger · Norwegian Food Safety Authority · updated 01 Oct 2026
9Lice treatments in 2026Latest: Mechanical delousing, week 36, 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
4Wellboat visits in 2026by 2 different vessels · latest 06 Sep 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
WeekAdult female lice per fishLice limitStatus
10.190.5Below the limit
20.180.5Below the limit
30.230.5Below the limit
40.100.5Below the limit
50.100.5Below the limit
60.110.5Below the limit
70.120.5Below the limit
80.120.5Below the limit
90.130.5Below the limit
100.140.5Below the limit
110.140.5Below the limit
120.130.5Below the limit
130.140.5Below the limit
140.150.5Below the limit
150.130.5Below the limit
160.130.5Below the limit
170.130.5Below the limit
180.150.5Below the limit
190.160.5Below the limit
200.030.5Below the limit
210.020.2Below the limit
220.010.2Below the limit
230.020.2Below the limit
240.030.2Below the limit
250.040.2Below the limit
260.040.2Below the limit
270.040.5Below the limit
280.060.5Below the limit
290.080.5Below the limit
300.090.5Below the limit
310.110.5Below the limit
320.120.5Below the limit
330.160.5Below the limit
340.190.5Below the limit
350.270.5Below the limit
360.270.5Below the limit
37unknown0.5Not reported
38unknown0.5Not reported
39unknown0.5Not reported

Earlier years

20250 of 32 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
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
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
260.000.2Below the limit
270.000.5Below the limit
280.000.5Below the limit
290.000.5Below the limit
300.020.5Below the limit
310.040.5Below the limit
320.060.5Below the limit
330.060.5Below the limit
340.020.5Below the limit
350.010.5Below the limit
360.060.5Below the limit
370.110.5Below the limit
380.130.5Below the limit
390.200.5Below the limit
400.130.5Below the limit
410.010.5Below the limit
420.000.5Below the limit
430.000.5Below the limit
440.000.5Below the limit
450.040.5Below the limit
460.060.5Below the limit
470.030.5Below the limit
480.060.5Below the limit
490.090.5Below the limit
500.110.5Below the limit
510.170.5Below the limit
520.190.5Below the limit
20240 of 44 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, 2024
WeekAdult female lice per fishLice limitStatus
10.060.5Below the limit
20.050.5Below the limit
30.070.5Below the limit
40.060.5Below the limit
50.080.5Below the limit
6unknown0.5Not reported
70.070.5Below the limit
80.080.5Below the limit
90.070.5Below the limit
100.080.5Below the limit
110.070.5Below the limit
120.070.5Below the limit
130.070.5Below the limit
140.080.5Below the limit
150.110.5Below the limit
160.060.5Below the limit
170.080.5Below the limit
180.070.5Below the limit
190.070.5Below the limit
200.060.5Below the limit
210.080.2Below the limit
220.050.2Below the limit
230.030.2Below the limit
240.020.2Below the limit
250.020.2Below the limit
260.020.2Below the limit
270.010.5Below the limit
280.050.5Below the limit
290.070.5Below the limit
300.060.5Below the limit
310.080.5Below the limit
320.130.5Below the limit
330.090.5Below the limit
340.130.5Below the limit
350.230.5Below the limit
360.230.5Below the limit
370.160.5Below the limit
380.170.5Below the limit
390.420.5Near the limit
400.110.5Below the limit
410.220.5Below the limit
420.100.5Below the limit
430.120.5Below the limit
440.120.5Below the limit
450.230.5Below the limit
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 2026
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
490.060.5Below the limit
500.060.5Below the limit
510.060.5Below the limit
520.070.5Below the limit

Treatments

Norwegian Food Safety Authority
  • Week 36, 2026
    Mechanical delousing1 pen
  • Week 20, 2026
    Thermal delousing, Mechanical delousing, Freshwater treatment6 pens
  • Week 4, 2026
    Other treatment5 pens · Kombi - Ferskvann og Termisk
  • Week 47, 2025
    Other treatment2 pens · Kombi - Termisk med Optiflush
Show all 11
  • Week 46, 2025
    Other treatment6 pens · Kombi - Termisk med Optiflush
  • Week 41, 2025
    Medicinal bath5 pens · Azamethiphos
  • Week 40, 2025
    Medicinal bath2 pens · Azamethiphos
  • Week 36, 2025
    Medicinal feedWhole site · Emamectin benzoat
  • Week 40, 2024
    Medicinal bath, Other treatment4 pens · Azamethiphos · Hydrolicer
  • Week 37, 2024
    Medicinal feed5 pens · Emamectin benzoat
  • Week 36, 2024
    Other treatment5 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

No escapes reported from this site since 2006.

Wellboat visits

4 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
06 Sep 2026ReisaSkjervøy12 h 15 min
16 May 2026Ro VentureGlimbukta34 h 29 min
21 Jan 2026Ro VentureFollesøy32 h 31 min
20 Jan 2026Ro VentureFollesøy9 h 37 min
17 Nov 2025Ro ArcticMjøsund Vest5 h 44 min
16 Nov 2025Ro ArcticMjøsund Vest19 h 42 min
15 Nov 2025Ro ArcticMjøsund Vest4 h 47 min
07 Oct 2025ReisaSkjervøy4 h 52 min
07 Oct 2025ReisaSkjervøy3 h 45 min
07 Oct 2025ReisaSkjervøy42 min
06 Oct 2025ReisaSkjervøy3 h 14 min
06 Oct 2025ReisaSkjervøy4 h 8 min
Show 37 older visits
ArrivalVesselPrevious farm (14 days)Duration
06 Oct 2025ReisaSkjervøy2 h 58 min
06 Oct 2025ReisaSkjervøy3 h 28 min
05 Oct 2025ReisaSkjervøy6 h 10 min
05 Oct 2025ReisaSkjervøy3 h 36 min
28 Aug 2025ReisaGunnarøya4 h 32 min
22 May 2025Ro ArcticStore Bukkøy N7 h 42 min
24 Nov 2024Ro ChiefRypefjord4 h 16 min
24 Nov 2024RobrisBlåsenborgneset3 h 47 min
22 Nov 2024RobrisBlåsenborgneset1 h 29 min
21 Nov 2024RobrisBlåsenborgneset1 h 58 min
20 Nov 2024RobrisSpergittklubben5 h 43 min
19 Nov 2024RobrisSpergittklubben4 h 25 min
17 Nov 2024RobrisSpergittklubben1 h 5 min
02 Nov 2024RobrisBlåsenborgneset2 h 45 min
01 Nov 2024Robrisno other farm2 h 54 min
01 Nov 2024Robrisno other farm2 h 34 min
30 Oct 2024Robrisno other farm2 h 0 min
25 Oct 2024RobrisSpergittklubben2 h 56 min
24 Oct 2024RobrisSpergittklubben3 h 0 min
23 Oct 2024RobrisSpergittklubben2 h 42 min
22 Oct 2024RobrisSpergittklubben3 h 5 min
20 Oct 2024RobrisSpergittklubben5 h 21 min
16 Oct 2024RobrisSpergittklubben2 h 51 min
15 Oct 2024RobrisSpergittklubben1 h 40 min
13 Oct 2024RobrisSpergittklubben1 h 47 min
05 Oct 2024ReisaSpergittklubben3 h 2 min
05 Oct 2024ReisaSpergittklubben6 h 35 min
04 Oct 2024ReisaSpergittklubben2 h 13 min
04 Oct 2024ReisaSpergittklubben3 h 27 min
29 Sep 2024ReisaSkjervøy34 h 26 min
18 Sep 2024RobrisBlåsenborgneset1 h 10 min
16 Sep 2024RobrisBlåsenborgneset1 h 30 min
15 Sep 2024RobrisBlåsenborgneset5 h 38 min
09 Sep 2024RobrisRindarøy1 h 53 min
06 Sep 2024ReisaIselva56 h 15 min
11 Jun 2024ReisaLausklubben13 h 49 min
10 Jun 2024ReisaLausklubben11 h 15 min

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

Licences

Site MAB: 3,600 tonnes
LicenceTypeCapacityHolder
F N 0010Visning / matfiskSalmon, Rainbow trout, Trout780 tLerøy Aurora AS
F SV 0004Kommersiell / matfisk - (5% mtb økning)Salmon, Rainbow trout, Trout1,068 tLerøy Aurora Sjø AS
F SV 0005Kommersiell / matfisk - (5% mtb økning)Salmon, Rainbow trout, Trout1,068 tLerøy Aurora Sjø AS
F SV 0006Kommersiell / matfisk - (5% mtb økning)Salmon, Rainbow trout, Trout1,068 tLerøy Aurora Sjø AS
F SV 0009Kommersiell / matfisk - (5% mtb økning)Salmon, Rainbow trout, Trout1,068 tLerøy Aurora Sjø AS
F SV 0010Kommersiell / matfisk - (5% mtb økning)Salmon, Rainbow trout, Trout1,073 tLerøy Aurora Sjø AS
F SV 0011Kommersiell / matfisk - (5% mtb økning)Salmon, Rainbow trout, Trout1,442 tLerøy Aurora Sjø AS

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