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The Salmon Ledger
NOEN

Indre Oppedal

Site 13236 · Gulen municipality · Production area 4, Nordhordland til Stadt

Below the lice limit, week 39Operated by Mowi Seawater Norway AS
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0.06Adult 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 39 weeks with a countCalculated by the Salmon Ledger · Norwegian Food Safety Authority · updated 01 Oct 2026
6Lice treatments in 2026Latest: Mechanical delousing, week 37, 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
15Wellboat visits in 2026by 4 different vessels · latest 11 Aug 2026Derived from AIS · Norwegian Coastal Administration (AIS) · updated 01 Oct 2026
1Escapes reportedNumber unknown, December 2021Since 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.

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
10.080.5Below the limit
20.050.5Below the limit
30.070.5Below the limit
40.040.5Below the limit
50.050.5Below the limit
60.070.5Below the limit
70.150.5Below the limit
80.110.5Below the limit
90.100.5Below the limit
100.100.5Below the limit
110.090.5Below the limit
120.140.5Below the limit
130.210.5Below the limit
140.090.5Below the limit
150.170.5Below the limit
160.180.2Near the limit
170.100.2Below the limit
180.130.2Below the limit
190.130.2Below the limit
200.110.2Below the limit
210.150.2Below the limit
220.360.5Below the limit
230.090.5Below the limit
240.110.5Below the limit
250.160.5Below the limit
260.200.5Below the limit
270.340.5Below the limit
280.380.5Below the limit
290.460.5Near the limit
300.460.5Near the limit
310.060.5Below the limit
320.110.5Below the limit
330.100.5Below the limit
340.100.5Below the limit
350.130.5Below the limit
360.400.5Near the limit
370.040.5Below the limit
380.040.5Below the limit
390.060.5Below the limit

Earlier years

20250 of 19 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
16unknown0.2Not reported
17unknown0.2Not reported
18unknown0.2Not reported
19unknown0.2Not reported
20unknown0.2Not reported
21unknown0.2Not reported
22unknown0.5Not reported
23unknown0.5Not reported
24unknown0.5Not reported
25unknown0.5Not reported
26unknown0.5Not reported
27unknown0.5Not reported
28unknown0.5Not reported
29unknown0.5Not reported
30unknown0.5Not reported
31unknown0.5Not reported
32unknown0.5Not reported
33unknown0.5Reported without a count
340.000.5Below the limit
350.000.5Below the limit
360.000.5Below the limit
370.000.5Below the limit
380.010.5Below the limit
390.020.5Below the limit
400.040.5Below the limit
410.230.5Below the limit
420.350.5Below the limit
430.340.5Below the limit
440.200.5Below the limit
450.140.5Below the limit
460.190.5Below the limit
470.100.5Below the limit
480.030.5Below the limit
490.170.5Below the limit
500.420.5Near the limit
510.470.5Near the limit
520.410.5Near the limit
20241 of 50 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
10.120.5Below the limit
20.180.5Below the limit
30.060.5Below the limit
40.040.5Below the limit
50.060.5Below the limit
60.060.5Below the limit
70.070.5Below the limit
80.040.5Below the limit
90.060.5Below the limit
100.080.5Below the limit
110.120.5Below the limit
120.060.5Below the limit
130.090.5Below the limit
140.160.5Below the limit
150.250.5Below the limit
160.070.2Below the limit
170.100.2Below the limit
180.080.2Below the limit
190.090.2Below the limit
200.080.2Below the limit
210.080.2Below the limit
220.160.5Below the limit
230.290.5Below the limit
240.150.5Below the limit
250.360.5Below the limit
260.130.5Below the limit
270.170.5Below the limit
280.100.5Below the limit
290.190.5Below the limit
300.450.5Near the limit
310.160.5Below the limit
320.170.5Below the limit
330.110.5Below the limit
340.300.5Below the limit
351.440.5Above the limit
360.370.5Below the limit
370.460.5Near the limit
380.480.5Near the limit
390.490.5Near the limit
400.440.5Near the limit
410.160.5Below the limit
420.200.5Below the limit
430.290.5Below the limit
440.380.5Below the limit
450.100.5Below the limit
460.170.5Below the limit
470.410.5Near the limit
480.330.5Below the limit
490.240.5Below the limit
500.450.5Near the limit
51unknown0.5Not reported
52unknown0.5Not reported
20231 of 13 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
400.030.5Below the limit
410.080.5Below the limit
420.080.5Below the limit
430.130.5Below the limit
440.180.5Below the limit
450.210.5Below the limit
460.140.5Below the limit
470.160.5Below the limit
480.120.5Below the limit
490.340.5Below the limit
500.470.5Near the limit
510.640.5Above the limit
520.300.5Below the limit

Treatments

Norwegian Food Safety Authority
  • Week 37, 2026
    Mechanical delousingWhole site
  • Week 31, 2026
    Mechanical delousing7 pens
  • Week 29, 2026
    Mechanical delousing3 pens
  • Week 23, 2026
    Thermal delousing7 pens
Show all 30
  • Week 1, 2026
    Thermal delousing4 pens
  • Week 52, 2025
    Thermal delousing6 pens
  • Week 45, 2025
    Thermal delousing2 pens
  • Week 44, 2025
    Thermal delousing8 pens
  • Week 41, 2025
    Medicinal feedWhole site · Emamectin benzoat
  • Week 40, 2025
    Medicinal feedWhole site · Emamectin benzoat
  • Week 48, 2024
    Mechanical delousing3 pens
  • Week 45, 2024
    Mechanical delousing3 pens
  • Week 44, 2024
    Mechanical delousing5 pens
  • Week 41, 2024
    Mechanical delousing8 pens
  • Week 36, 2024
    Mechanical delousing8 pens
  • Week 32, 2024
    Mechanical delousing1 pen
  • Week 31, 2024
    Mechanical delousing6 pens
  • Week 30, 2024
    Mechanical delousing2 pens
  • Week 26, 2024
    Mechanical delousing6 pens
  • Week 25, 2024
    Mechanical delousing3 pens
  • Week 17, 2024
    Medicinal bath1 pen · Azamethiphos
  • Week 16, 2024
    Medicinal bath8 pens · Azamethiphos
  • Week 2, 2024
    Mechanical delousing2 pens
  • Week 52, 2023
    Mechanical delousing5 pens
  • Week 51, 2023
    Mechanical delousing2 pens
  • Week 45, 2023
    Medicinal feed5 pens · Emamectin benzoat
  • Week 44, 2023
    Medicinal feed5 pens · Emamectin benzoat
  • Week 43, 2023
    Medicinal feedWhole site · Diflubenzuron
  • Week 42, 2023
    Medicinal feedWhole site · Diflubenzuron
  • Week 41, 2023
    Medicinal feedWhole site · Diflubenzuron

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
  • 08 Dec 2021
    Escape of salmon, number unknownCause: ROV har mest truleg laga hulla medan han var nede og jobba, vart oppdaga når han skulle oppatt. ROV la seg da på desse 3 hulla for å dekke over. Der var ingen laks i området, den var oppe i lyset frå brønnbåt. Videoer fra inspeksjonane før trenging av fisk for lasting inn i brønnbåt og video frå inspeksjon før utsetting av fisk i nota viser ingen hull. · Directorate of Fisheries

Wellboat visits

15 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
11 Aug 2026FreyjaEggesbønes5 h 2 min
10 Aug 2026Ro FjordTveit1 h 46 min
09 Aug 2026FreyjaHesteneset4 h 12 min
08 Aug 2026Ro FjordTveit5 h 44 min
27 Jul 2026Ro FjordEggesbønes2 h 58 min
26 Jul 2026Ro FjordEggesbønes3 h 20 min
02 Jun 2026FreyjaEggesbønes34 h 40 min
02 Jun 2026Froy JarlSaltkjelen I44 h 14 min
01 Jun 2026FreyjaEggesbønes12 h 35 min
31 May 2026FreyjaEggesbønes19 h 25 min
30 May 2026FreyjaEggesbønes9 h 0 min
29 May 2026Froy JarlSaltkjelen I82 h 45 min
Show 62 older visits
ArrivalVesselPrevious farm (14 days)Duration
30 Dec 2025Froy JarlBekksneset49 min
29 Dec 2025Froy JarlBekksneset10 h 59 min
29 Dec 2025Ro WestBekksneset8 h 43 min
28 Dec 2025Ro WestBekksneset9 h 34 min
28 Dec 2025Froy JarlBekksneset17 h 9 min
27 Dec 2025Ro WestBekksneset19 h 15 min
27 Dec 2025Froy JarlBekksneset11 h 18 min
26 Dec 2025Froy JarlBekksneset55 min
26 Dec 2025Ro WestBekksneset14 h 40 min
03 Nov 2025Froy JarlNapp10 h 11 min
05 Sep 2025Ronja EvolutionTveit1 h 44 min
03 Sep 2025Ronja EvolutionTveit3 h 10 min
19 Aug 2025Ronja EvolutionSlåttenes1 h 29 min
17 Aug 2025Ronja EvolutionSlåttenes2 h 32 min
15 Aug 2025Ronja EvolutionSlåttenes1 h 25 min
13 Aug 2025Ronja EvolutionSlåttenes1 h 20 min
21 Dec 2024Ro FjordEggesbønes2 h 23 min
20 Dec 2024Ronja SkilsoyEggesbønes3 h 31 min
19 Dec 2024Ro FjordEggesbønes4 h 18 min
17 Dec 2024Ro FjordEggesbønes2 h 21 min
17 Dec 2024Ronja SkilsoyEggesbønes4 h 33 min
15 Dec 2024Ro FjordEggesbønes3 h 32 min
14 Dec 2024Ro FjordRindarøy3 h 24 min
06 Dec 2024Ronja SkilsoyEggesbønes3 h 44 min
05 Dec 2024Ronja SkilsoyEggesbønes5 h 4 min
04 Dec 2024Ronja SkilsoyEggesbønes3 h 5 min
21 Nov 2024Ronja SkilsoyEggesbønes1 h 12 min
20 Nov 2024Ronja SkilsoyEggesbønes8 h 28 min
17 Nov 2024Ro FjordEggesbønes3 h 52 min
20 Oct 2024Ro FjordEggesbønes1 h 15 min
05 Oct 2024Ro FjordInstefjord2 h 28 min
22 Sep 2024Ro FjordHjartholm disease or zone there5 h 47 min
21 Sep 2024LangsundGrytøyraholmen disease or zone there2 h 51 min
14 Aug 2024Norwegian GannetKnappen disease or zone there13 h 47 min
05 Aug 2024Ronja Skilsoyno other farm42 h 22 min
03 Aug 2024Ronja Skilsoyno other farm42 h 42 min
01 Aug 2024Ronja SkilsoyBekksneset44 h 5 min
31 Jul 2024Ronja SkilsoyBekksneset20 h 59 min
29 Jul 2024Ronja SkilsoyBekksneset16 h 16 min
27 Jul 2024Ronja SkilsoyBekksneset26 h 18 min
27 Jul 2024Ronja SkilsoyBekksneset13 h 11 min
22 Apr 2024Ronja SkilsoyKobbavika3 h 22 min
22 Apr 2024Ronja SkilsoyKobbavika3 h 19 min
21 Apr 2024Ronja SkilsoyKobbavika1 h 19 min
21 Apr 2024Ronja SkilsoyKobbavika6 h 20 min
21 Apr 2024Ronja SkilsoyKobbavika4 h 8 min
20 Apr 2024Ronja SkilsoyKobbavika4 h 51 min
20 Apr 2024Ronja SkilsoyKobbavika4 h 12 min
19 Apr 2024Ronja SkilsoyKobbavika1 h 16 min
19 Apr 2024Ronja SkilsoyKobbavika3 h 56 min
19 Apr 2024Ronja SkilsoyKobbavika3 h 25 min
18 Apr 2024Ronja SkilsoyKobbavika4 h 15 min
18 Apr 2024Ronja SkilsoyKobbavika4 h 29 min
17 Apr 2024Ronja SkilsoyKobbavika4 h 23 min
17 Apr 2024Ronja SkilsoyKobbavika4 h 45 min
17 Apr 2024Ronja SkilsoyKobbavika4 h 35 min
16 Apr 2024Ronja SkilsoyKobbavika4 h 27 min
16 Apr 2024Ronja SkilsoyKobbavika4 h 44 min
15 Apr 2024Ronja SkilsoyKobbavika7 h 6 min
15 Apr 2024Ronja SkilsoyKobbavika5 h 44 min
14 Jan 2024Ro WestBekksneset8 h 3 min
13 Jan 2024Ro WestBekksneset8 h 32 min

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

Licences

Site MAB: 5,460 tonnes
LicenceTypeCapacityHolder
SF G 0008Kommersiell / matfiskSalmon, Rainbow trout, Trout648 tMowi Seawater Norway AS
SF G 0013Kommersiell / matfiskSalmon, Rainbow trout, Trout648 tMowi Seawater Norway AS
SF G 0015Kommersiell / matfiskSalmon, Rainbow trout, Trout648 tMowi Seawater Norway AS
SF G 0035Kommersiell / matfiskSalmon, Rainbow trout, Trout648 tMowi Seawater Norway AS
SF SU 0004Kommersiell / matfiskSalmon, Rainbow trout, Trout648 tMowi Seawater Norway AS
SF SU 0007Kommersiell / matfiskSalmon, Rainbow trout, Trout648 tMowi Seawater Norway AS
SF SU 0013Kommersiell / matfiskSalmon, Rainbow trout, Trout648 tMowi Seawater Norway AS
SF SU 0027Kommersiell / matfiskSalmon, Rainbow trout, Trout648 tMowi Seawater Norway AS

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