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The Salmon Ledger
NOEN

Hjartøy Ø

Site 13931 · Steigen municipality · Production area 9, Vestfjorden og Vesterålen

Below the lice limit, week 39Operated by Cermaq Norway Salmon AS · group Cermaq

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

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0.28Adult 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 21 weeks with a count · broodstock: limit may differCalculated by the Salmon Ledger · Norwegian Food Safety Authority · updated 01 Oct 2026
5Lice treatments in 2026Latest: Other treatment, 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
13Wellboat visits in 2026by 4 different vessels · latest 19 Aug 2026Derived from AIS · Norwegian Coastal Administration (AIS) · updated 01 Oct 2026
1Escapes reported1 salmon, May 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
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
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
260.000.2Below the limit
270.010.5Below the limit
280.010.5Below the limit
290.060.5Below the limit
300.310.5Below the limit
310.010.5Below the limit
320.060.5Below the limit
330.140.5Below the limit
340.070.5Below the limit
350.010.5Below the limit
360.050.5Below the limit
370.110.5Below the limit
380.290.5Below the limit
390.280.5Below the limit

Earlier years

20250 of 31 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
10.040.5Below the limit
20.040.5Below the limit
30.040.5Below the limit
40.060.5Below the limit
50.020.5Below the limit
6unknown0.5Reported without a count
70.070.5Below the limit
8unknown0.5Reported without a count
90.120.5Below the limit
100.050.5Below the limit
110.180.5Below the limit
12unknown0.5Reported without a count
130.040.5Below the limit
140.080.5Below the limit
150.070.5Below the limit
160.060.5Below the limit
170.090.5Below the limit
180.090.5Below the limit
190.120.5Below the limit
200.130.5Below the limit
210.060.2Below the limit
220.060.2Below the limit
230.070.2Below the limit
240.030.2Below the limit
250.010.2Below the limit
260.070.2Below the limit
270.350.5Below the limit
280.090.5Below the limit
290.130.5Below the limit
300.230.5Below the limit
310.390.5Below the limit
320.220.5Below the limit
330.280.5Below the limit
340.180.5Below the limit
35unknown0.5Reported without a count
36unknown0.5Reported without a count
37unknown0.5Not reported
38unknown0.5Not reported
39unknown0.5Not reported
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
49unknown0.5Not reported
50unknown0.5Not reported
51unknown0.5Not reported
52unknown0.5Not reported
20242 of 35 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
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
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
260.000.2Below the limit
270.010.5Below the limit
280.020.5Below the limit
290.080.5Below the limit
300.170.5Below the limit
310.040.5Below the limit
320.030.5Below the limit
330.030.5Below the limit
340.030.5Below the limit
350.100.5Below the limit
360.180.5Below the limit
371.530.5Above the limit
381.900.5Above the limit
390.100.5Below the limit
400.230.5Below the limit
410.230.5Below the limit
420.380.5Below the limit
430.120.5Below the limit
440.260.5Below the limit
450.300.5Below the limit
460.310.5Below the limit
470.260.5Below the limit
480.300.5Below the limit
490.260.5Below the limit
500.040.5Below the limit
510.060.5Below the limit
520.060.5Below the limit

Treatments

Norwegian Food Safety Authority
  • Week 39, 2026
    Other treatment5 pens · Termolicer+ etterspyling
  • Week 34, 2026
    Other treatment6 pens · Ferskvann+Termolicer+etterspyling
  • Week 33, 2026
    Other treatment4 pens · Ferskvann+Termolicer+etterspyling
  • Week 31, 2026
    Other treatment1 pen · Termolicer+ etterspyling
Show all 15
  • Week 30, 2026
    Other treatment9 pens · Termolicer+ etterspyling
  • Week 27, 2025
    Mechanical delousing5 pens
  • Week 21, 2025
    Other treatment7 pens · Termolicer+ etterspyling
  • Week 50, 2024
    Other treatment12 pens · Termolicer+ etterspyling
  • Week 43, 2024
    Medicinal feed, Other treatment21 pens · Emamectin benzoat · Termolicer+ etterspyling
  • Week 42, 2024
    Medicinal feedWhole site · Emamectin benzoat
  • Week 41, 2024
    Medicinal feedWhole site · Emamectin benzoat
  • Week 39, 2024
    Other treatment11 pens · Termolicer+ etterspyling
  • Week 32, 2024
    Medicinal feed4 pens · Emamectin benzoat
  • Week 31, 2024
    Medicinal feedWhole site · Emamectin benzoat
  • Week 30, 2024
    Medicinal feedWhole site · Emamectin benzoat

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
  • 27 May 2024
    1 salmon escapedCause: Ikke fulgt prosedyre med å bruke rømmningsnett mellom båt og merde. · recaptured 1 · Directorate of Fisheries

Wellboat visits

13 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
19 Aug 2026Ro FortuneSalaluokta24 h 17 min
17 Aug 2026Ro FortuneSalaluokta23 h 15 min
16 Aug 2026Ro FortuneSalaluokta9 h 20 min
15 Aug 2026Ro FortuneSalaluokta18 h 54 min
26 Jul 2026Ro ArcticMulen21 h 13 min
26 Jul 2026Ro ArcticMulen7 h 20 min
25 Jul 2026Ro ArcticMulen14 h 48 min
23 Jul 2026Ro ArcticSkauholmen6 h 16 min
07 May 2026Ro ChiefJevik6 h 46 min
05 May 2026SteigenStorskjæret35 min
05 May 2026SteigenStorskjæret5 h 24 min
04 May 2026SteigenStorskjæret3 h 37 min
Show 50 older visits
ArrivalVesselPrevious farm (14 days)Duration
03 May 2026SteigenStorskjæret5 h 13 min
04 Sep 2025Ro SunriseStorskjæret1 h 42 min
03 Sep 2025Ro SunriseStorskjæret1 h 37 min
02 Sep 2025Ro SunriseStorskjæret1 h 56 min
01 Sep 2025Ro SunriseStorskjæret1 h 44 min
18 Aug 2025Ro SunriseStorskjæret2 h 24 min
17 Aug 2025SteigenStorskjæret3 h 47 min
17 Aug 2025Ro SunriseStorskjæret2 h 4 min
17 Aug 2025SteigenNordfoldleira I3 h 2 min
01 Aug 2025SteigenStorskjæret13 h 18 min
31 Jul 2025SteigenStorskjæret3 h 47 min
31 Jul 2025SteigenStorskjæret2 h 19 min
30 Jul 2025SteigenStorskjæret2 h 19 min
29 Jul 2025SteigenStorskjæret2 h 14 min
24 Jul 2025SteigenStorskjæret1 h 38 min
23 Jul 2025SteigenStorskjæret2 h 37 min
21 Jul 2025SteigenStorskjæret2 h 2 min
21 Jul 2025SteigenBørøya Slaktemerd2 h 31 min
05 Jul 2025VeidnesHellarvika39 h 8 min
04 Jul 2025VeidnesHellarvika12 h 56 min
25 Jun 2025Ro SunriseStorskjæret1 h 41 min
24 Jun 2025SteigenStorskjæret2 h 45 min
24 Jun 2025Ro SunriseStorskjæret2 h 32 min
22 Jun 2025Ro SunriseStorskjæret1 h 52 min
21 Jun 2025Ro SunriseStorskjæret1 h 40 min
19 Jun 2025Ro SunriseStorskjæret2 h 22 min
17 Jun 2025Ro SunriseStorskjæret1 h 58 min
23 May 2025Ro VentureVærnes8 h 21 min
22 May 2025Ro VentureVærnes4 h 59 min
21 May 2025Ro VentureVærnes26 h 42 min
21 May 2025Ro VentureVærnes10 h 7 min
20 May 2025Ro VentureVærnes3 h 46 min
20 May 2025Ro VentureVærnes5 h 58 min
09 May 2025VeidnesStorskjæret3 h 55 min
20 Apr 2025SteigenStorskjæret2 h 24 min
11 Apr 2025SteigenHammer2 h 30 min
14 Mar 2025SteigenStorskjæret2 h 5 min
10 Mar 2025SteigenStorskjæret2 h 19 min
23 Feb 2025VeidnesStorskjæret1 h 58 min
11 Dec 2024Ro FortuneJuvågen79 h 54 min
26 Oct 2024Ro ArcticHorsvågen9 h 53 min
26 Oct 2024Ro ArcticHorsvågen7 h 9 min
23 Oct 2024Ro ArcticHorsvågen23 h 45 min
29 Sep 2024Ro FortuneBørfjord12 h 27 min
28 Sep 2024Ro FortuneBørfjord16 h 23 min
30 Apr 2024ReisaStorskjæret5 h 11 min
30 Apr 2024Ro ChiefStorskjæret2 h 2 min
28 Apr 2024DoennlandKomagnes3 h 20 min
26 Apr 2024ReisaSkjervøy5 h 56 min
24 Apr 2024Doennlandno other farm2 h 31 min

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

Licences

Site MAB: 5,460 tonnes
LicenceTypeCapacityHolder
N HM 0009Kommersiell / matfisk-grønn konvertertSalmon, Rainbow trout, Trout812 tCermaq Norway Salmon AS
N SG 0003Kommersiell / matfiskSalmon, Rainbow trout, Trout812 tCermaq Norway Salmon AS
N SG 0005Kommersiell / matfiskSalmon, Rainbow trout, Trout812 tCermaq Norway Salmon AS
N SG 0014Kommersiell / matfiskSalmon, Rainbow trout, Trout812 tCermaq Norway Salmon AS
N SG 0037Kommersiell / stamfiskSalmon780 tNordnorsk Stamfisk AS
N SG 0038Kommersiell / stamfiskSalmon780 tNordnorsk Stamfisk AS
N SG 0039Kommersiell / stamfiskSalmon780 tNordnorsk Stamfisk AS
N SG 0041Kommersiell / matfisk-grønn bSalmon, Rainbow trout, Trout812 tCermaq Norway Salmon AS
N SG 0042Kommersiell / matfisk-grønn bSalmon, Rainbow trout, Trout812 tCermaq Norway Salmon AS
N SG 0043Kommersiell / matfisk-grønn bSalmon, Rainbow trout, Trout812 tCermaq Norway Salmon AS
N SG 0044Kommersiell / matfisk-grønn bSalmon, Rainbow trout, Trout812 tCermaq Norway Salmon AS
N SG 0045Kommersiell / matfisk-grønn bSalmon, Rainbow trout, Trout812 tCermaq Norway Salmon AS
N SG 0049Kommersiell / matfiskSalmon, Rainbow trout, Trout781 tCermaq Norway Salmon AS
N SG 0050Kommersiell / matfiskSalmon, Rainbow trout, Trout781 tCermaq Norway Salmon AS
N SG 0063Kommersiell / matfiskSalmon, Rainbow trout, Trout454 tCermaq Norway Salmon AS
N SG 0064Kommersiell / matfiskSalmon, Rainbow trout, Trout454 tCermaq Norway Salmon AS
N SG 0065Kommersiell / matfiskSalmon, Rainbow trout, Trout454 tCermaq Norway Salmon AS
N SG 0066Kommersiell / matfiskSalmon, Rainbow trout, Trout118 tBallangen Sjøfarm AS

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