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The Salmon Ledger
NOEN

Rogne

Site 12281 · Haram municipality · Production area 5, Stadt til Hustadvika

Status unknown: not reported in week 39Operated by Mowi Seawater Norway AS
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unknownAdult female lice per fishNo count in week 39. Latest: 0.28 in week 28, 2026Week 39, 2026 · Norwegian Food Safety Authority · updated 01 Oct 2026
0Weeks above the limit in 2026of 28 weeks with a countCalculated 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
23Wellboat visits in 2026by 2 different vessels · latest 16 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 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
10.220.5Below the limit
20.170.5Below the limit
30.160.5Below the limit
40.140.5Below the limit
50.120.5Below the limit
60.100.5Below the limit
70.090.5Below the limit
80.080.5Below the limit
90.060.5Below the limit
100.070.5Below the limit
110.080.5Below the limit
120.080.5Below the limit
130.100.5Below the limit
140.090.5Below the limit
150.090.5Below the limit
160.080.2Below the limit
170.070.2Below the limit
180.070.2Below the limit
190.080.2Below the limit
200.080.2Below the limit
210.100.2Below the limit
220.110.5Below the limit
230.140.5Below the limit
240.220.5Below the limit
250.290.5Below the limit
260.250.5Below the limit
270.250.5Below the limit
280.280.5Below the limit
29unknown0.5Not reported
30unknown0.5Not reported
31unknown0.5Not reported
32unknown0.5Not reported
33unknown0.5Not reported
34unknown0.5Not reported
35unknown0.5Not reported
36unknown0.5Not reported
37unknown0.5Not reported
38unknown0.5Not reported
39unknown0.5Not reported

Earlier years

20250 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 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
140.000.5Below the limit
150.000.5Below the limit
160.000.2Below the limit
170.000.2Below the limit
180.000.2Below the limit
190.000.2Below the limit
200.000.2Below the limit
210.000.2Below the limit
220.000.5Below the limit
230.030.5Below the limit
240.040.5Below the limit
250.160.5Below the limit
260.100.5Below the limit
270.150.5Below the limit
280.100.5Below the limit
290.250.5Below the limit
300.210.5Below the limit
310.300.5Below the limit
320.390.5Below the limit
330.450.5Near the limit
340.480.5Near the limit
350.380.5Below the limit
360.360.5Below the limit
370.390.5Below the limit
380.380.5Below the limit
390.080.5Below the limit
400.080.5Below the limit
410.140.5Below the limit
420.130.5Below the limit
430.330.5Below the limit
440.390.5Below the limit
450.350.5Below the limit
460.360.5Below the limit
470.250.5Below the limit
480.190.5Below the limit
490.290.5Below the limit
500.280.5Below the limit
510.270.5Below the limit
520.230.5Below the limit
20240 of 34 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
10.130.5Below the limit
20.130.5Below the limit
30.130.5Below the limit
40.140.5Below the limit
50.150.5Below the limit
60.170.5Below the limit
70.200.5Below the limit
80.200.5Below the limit
90.220.5Below the limit
100.260.5Below the limit
110.280.5Below the limit
120.280.5Below the limit
130.280.5Below the limit
140.330.5Below the limit
150.300.5Below the limit
160.160.2Below the limit
170.180.2Near the limit
180.090.2Below the limit
190.100.2Below the limit
200.080.2Below the limit
210.130.2Below the limit
220.260.5Below the limit
230.270.5Below the limit
240.240.5Below the limit
250.180.5Below the limit
260.170.5Below the limit
270.090.5Below the limit
280.140.5Below the limit
290.190.5Below the limit
300.200.5Below the limit
310.270.5Below the limit
320.260.5Below the limit
330.300.5Below the limit
340.280.5Below the limit
35unknown0.5Not reported
36unknown0.5Not reported
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
20230 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
400.140.5Below the limit
410.490.5Near the limit
420.100.5Below the limit
430.230.5Below the limit
440.240.5Below the limit
450.330.5Below the limit
460.350.5Below the limit
470.370.5Below the limit
480.350.5Below the limit
490.270.5Below the limit
500.120.5Below the limit
510.130.5Below the limit
520.110.5Below the limit

Treatments

Norwegian Food Safety Authority
  • Week 39, 2025
    Mechanical delousing, Thermal delousing7 pens
  • Week 38, 2025
    Mechanical delousing, Thermal delousing4 pens
  • Week 35, 2025
    Thermal delousing10 pens
  • Week 27, 2024
    Mechanical delousing4 pens
Show all 16
  • Week 25, 2024
    Mechanical delousing1 pen
  • Week 24, 2024
    Mechanical delousing3 pens
  • Week 23, 2024
    Mechanical delousing2 pens
  • Week 18, 2024
    Thermal delousing4 pens
  • Week 16, 2024
    Thermal delousing4 pens
  • Week 15, 2024
    Thermal delousing1 pen
  • Week 50, 2023
    Freshwater treatment2 pens
  • Week 49, 2023
    Freshwater treatment3 pens
  • Week 48, 2023
    Freshwater treatment2 pens
  • Week 47, 2023
    Freshwater treatment3 pens
  • Week 43, 2023
    Thermal delousing1 pen
  • Week 42, 2023
    Thermal delousing9 pens

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

23 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
16 Jul 2026FreyjaEggesbønes2 h 15 min
02 Jul 2026FreyjaEggesbønes1 h 45 min
01 Jul 2026FreyjaEggesbønes2 h 40 min
30 Jun 2026FreyjaLøypingneset disease or zone there2 h 23 min
29 Jun 2026FreyjaLøypingneset disease or zone there3 h 6 min
28 Jun 2026Ro FjordNesevågen3 h 27 min
28 Jun 2026FreyjaLøypingneset disease or zone there4 h 25 min
24 Jun 2026Ro FjordEggesbønes2 h 29 min
23 Jun 2026Ro FjordEggesbønes1 h 13 min
21 Jun 2026Ro FjordEggesbønes3 h 23 min
18 Jun 2026FreyjaEggesbønes4 h 9 min
18 Jun 2026Ro FjordBeitveit3 h 11 min
Show 59 older visits
ArrivalVesselPrevious farm (14 days)Duration
18 Jun 2026FreyjaEggesbønes1 h 46 min
15 Jun 2026FreyjaEggesbønes1 h 59 min
14 Jun 2026FreyjaKrigsholmen2 h 47 min
04 Jun 2026Ro FjordBeitveit2 h 5 min
31 May 2026Ro FjordBeitveit4 h 49 min
17 May 2026Ro FjordEggesbønes5 h 21 min
11 May 2026Ro FjordEggesbønes2 h 0 min
10 May 2026Ro FjordEggesbønes55 min
21 Apr 2026Ro FjordEggesbønes3 h 21 min
20 Apr 2026Ro FjordEggesbønes5 h 11 min
05 Feb 2026Ro FjordGrunneneset disease or zone there4 h 9 min
24 Sep 2025Ro WestBrunsvik19 h 57 min
24 Sep 2025Ronja MistralJuvika B13 h 56 min
24 Sep 2025Ronja MistralJuvika B3 h 44 min
23 Sep 2025Ronja MistralJuvika B6 h 26 min
23 Sep 2025Ro WestBrunsvik11 h 34 min
22 Sep 2025Ronja MistralJuvika B16 h 11 min
21 Sep 2025Ronja MistralJuvika B2 h 25 min
20 Sep 2025Ronja MistralJuvika B2 h 6 min
20 Sep 2025Ro WestBrunsvik10 h 30 min
18 Sep 2025Ro WestBrunsvik12 h 9 min
26 Aug 2025Ro WestOksebåsen V36 h 56 min
26 Aug 2025Ro WestOksebåsen V9 h 31 min
25 Aug 2025Ro WestOksebåsen V16 h 36 min
06 Apr 2025Ronja EvolutionKrabbestig57 min
05 Apr 2025Ronja EvolutionKrabbestig2 h 24 min
04 Apr 2025Ronja EvolutionKrabbestig1 h 15 min
03 Apr 2025Ronja EvolutionKrabbestig2 h 45 min
02 Apr 2025Ronja EvolutionKrabbestig2 h 35 min
23 Aug 2024Ro FjordEggesbønes2 h 5 min
23 Aug 2024Ro FjordRindarøy1 h 58 min
22 Aug 2024Ro FjordRindarøy3 h 5 min
16 Aug 2024Ro FjordOksebåsen V1 h 42 min
09 Aug 2024Ronja SkilsoyIndre Oppedal3 h 30 min
08 Aug 2024Ronja SkilsoyIndre Oppedal2 h 42 min
07 Aug 2024Ro FjordEggesbønes1 h 59 min
07 Aug 2024Ro FjordEggesbønes1 h 59 min
06 Aug 2024Ro FjordEggesbønes1 h 57 min
02 Aug 2024Ro FjordEggesbønes55 min
01 Aug 2024Ro FjordEggesbønes3 h 6 min
01 Aug 2024Ro FjordEggesbønes2 h 21 min
24 Jul 2024Ro FjordEggesbønes2 h 31 min
23 Jul 2024Ro FjordBrunsvik2 h 10 min
27 Jun 2024Ro FjordEggesbønes3 h 13 min
18 Jun 2024Ronja BoroyVerpeide4 h 39 min
04 Jun 2024Ro FjordEggesbønes2 h 21 min
04 Jun 2024Ro FjordRøysa2 h 58 min
12 May 2024Ro FjordEggesbønes1 h 39 min
12 May 2024Ro FjordRindarøy3 h 26 min
02 May 2024Ro WestBrunsvik4 h 58 min
01 May 2024Ro WestBrunsvik17 h 5 min
30 Apr 2024Ro WestBrunsvik1 h 35 min
30 Apr 2024Ro WestBrunsvik3 h 49 min
16 Apr 2024Ro WestTveit16 h 54 min
15 Apr 2024Ro WestTveit20 h 4 min
14 Apr 2024Ro WestTveit6 h 41 min
14 Apr 2024Ro WestTveit6 h 47 min
08 Apr 2024Ro FjordEggesbønes1 h 33 min
08 Apr 2024Ro FjordEggesbønes2 h 19 min

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

Licences

Site MAB: 7,800 tonnes
LicenceTypeCapacityHolder
M G 0001Kommersiell / matfiskSalmon, Rainbow trout, Trout733 tMowi Seawater Norway AS
M H 0004Kommersiell / matfiskSalmon, Rainbow trout, Trout733 tMowi Seawater Norway AS
M H 0007Kommersiell / matfiskSalmon, Rainbow trout, Trout733 tMowi Seawater Norway AS
M H 0019Kommersiell / matfiskSalmon, Rainbow trout, Trout733 tMowi Seawater Norway AS
M MD 0004Kommersiell / matfiskSalmon, Rainbow trout, Trout733 tMowi Seawater Norway AS
M SM 0015Kommersiell / matfiskSalmon, Rainbow trout, Trout733 tMowi Seawater Norway AS
M SØ 0001Kommersiell / matfiskSalmon, Rainbow trout, Trout733 tMowi Seawater Norway AS
M SØ 0004Kommersiell / matfiskSalmon, Rainbow trout, Trout733 tMowi Seawater Norway AS

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