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The Salmon Ledger
NOEN

Rafdal

Site 10149 · Etne municipality · Production area 3, Karmøy til Sotra

Status unknown: not reported in week 39Operated by Mowi ASA · group Mowi

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

Follow this farmDownload CSV
unknownAdult female lice per fishNo count in week 39. Latest: 0.00 in week 22, 2026Week 39, 2026 · Norwegian Food Safety Authority · updated 01 Oct 2026
2Weeks above the limit in 2026of 22 weeks with a count · broodstock: limit may differCalculated by the Salmon Ledger · Norwegian Food Safety Authority · updated 01 Oct 2026
4Lice treatments in 2026Latest: Mechanical delousing, week 17, 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
9Wellboat visits in 2026by 3 different vessels · latest 29 May 2026Derived from AIS · Norwegian Coastal Administration (AIS) · updated 01 Oct 2026
1Escapes reported1 salmon, May 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. 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
11.020.5Above the limit
20.030.5Below the limit
30.070.5Below the limit
40.050.5Below the limit
50.000.5Below the limit
60.000.5Below the limit
70.050.5Below the limit
80.100.5Below the limit
90.100.5Below the limit
100.080.5Below the limit
110.250.5Below the limit
120.380.5Below the limit
130.150.5Below the limit
140.170.5Below the limit
150.280.5Below the limit
160.240.2Above the limit
170.190.2Near the limit
180.160.2Below the limit
190.150.2Below the limit
200.180.2Near the limit
210.000.2Below the limit
220.000.5Below the limit
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
33unknown0.5Not reported
34unknown0.5Not reported
35unknown0.5Not reported
36unknown0.5Not reported
37unknown0.5Not reported
38unknown0.5Not reported
39unknown0.5Not reported

Earlier years

20252 of 41 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
120.000.5Below the limit
130.000.5Below the limit
140.000.5Below the limit
150.000.5Below the limit
160.010.2Below the limit
170.010.2Below the limit
180.000.2Below the limit
190.030.2Below the limit
200.070.2Below the limit
210.090.2Below the limit
220.140.5Below the limit
230.120.5Below the limit
240.130.5Below the limit
250.140.5Below the limit
260.160.5Below the limit
270.350.5Below the limit
280.040.5Below the limit
290.330.5Below the limit
300.350.5Below the limit
310.020.5Below the limit
320.000.5Below the limit
330.170.5Below the limit
340.440.5Near the limit
350.480.5Near the limit
360.480.5Near the limit
370.080.5Below the limit
380.250.5Below the limit
390.340.5Below the limit
400.350.5Below the limit
410.380.5Below the limit
420.400.5Near the limit
430.440.5Near the limit
440.070.5Below the limit
450.330.5Below the limit
460.360.5Below the limit
470.380.5Below the limit
480.470.5Near the limit
490.140.5Below the limit
500.460.5Near the limit
510.870.5Above the limit
520.770.5Above the limit
20245 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 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
10.300.5Below the limit
20.200.5Below the limit
30.280.5Below the limit
40.600.5Above the limit
50.420.5Near the limit
60.300.5Below the limit
70.280.5Below the limit
80.680.5Above the limit
90.650.5Above the limit
100.420.5Near the limit
110.450.5Near the limit
120.630.5Above the limit
130.880.5Above the limit
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
190.010.2Below the limit
20unknown0.2Reported without a count
21unknown0.2Reported without a count
22unknown0.5Reported without a count
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
33unknown0.5Not reported
34unknown0.5Not reported
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
20232 of 14 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
390.180.5Below the limit
400.090.5Below the limit
410.080.5Below the limit
420.270.5Below the limit
430.280.5Below the limit
440.080.5Below the limit
450.130.5Below the limit
460.190.5Below the limit
470.290.5Below the limit
480.390.5Below the limit
490.470.5Near the limit
500.630.5Above the limit
510.750.5Above the limit
520.280.5Below the limit

Treatments

Norwegian Food Safety Authority
  • Week 17, 2026
    Mechanical delousing2 pens
  • Week 13, 2026
    Thermal delousing4 pens
  • Week 2, 2026
    Thermal delousingWhole site
  • Week 48, 2025
    Medicinal bath6 pens · Deltamethrin · Azamethiphos
Show all 12
  • Week 44, 2025
    Freshwater treatment, Thermal delousing6 pens
  • Week 37, 2025
    Mechanical delousing5 pens
  • Week 31, 2025
    Mechanical delousingWhole site
  • Week 28, 2025
    Mechanical delousingWhole site
  • Week 23, 2025
    Mechanical delousingWhole site
  • Week 14, 2024
    Medicinal bathWhole site · Imidakloprid
  • Week 51, 2023
    Medicinal bathWhole site · Azamethiphos
  • Week 44, 2023
    Mechanical delousingWhole site

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
  • 15 May 2021
    1 salmon escapedCause: Fisken ble observert av dykker som utførte inspeksjon etter endt stamfisksortering. · recaptured 1 · Directorate of Fisheries

Wellboat visits

9 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
29 May 2026Ronja MaloyKjeahola3 h 35 min
14 May 2026Smola VagHendneset4 h 21 min
13 May 2026Smola VagHendneset1 h 30 min
12 May 2026Smola VagHendneset3 h 27 min
03 May 2026Ronja MaloySlåttenes2 h 53 min
28 Mar 2026Froy JarlSkaganeset10 h 47 min
20 Jan 2026Ronja MaloyLangavika3 h 40 min
09 Jan 2026Froy JarlVindsvik12 h 21 min
07 Jan 2026Froy JarlVindsvik13 h 59 min
29 Nov 2025Froy JarlVindsvik16 h 21 min
28 Nov 2025Froy JarlVindsvik14 h 43 min
24 Nov 2025Smola VagHendneset4 h 1 min
Show 18 older visits
ArrivalVesselPrevious farm (14 days)Duration
23 Nov 2025Smola VagHendneset2 h 30 min
29 Oct 2025Ronja MaloySalvågvika4 h 24 min
20 Mar 2025Ronja MaloyAlsåkervik4 h 43 min
19 Mar 2025Ronja MaloyAlsåkervik7 h 48 min
19 Mar 2025Ronja MaloySyltøy3 h 40 min
18 Mar 2025Ronja MaloySyltøy6 h 30 min
01 Jun 2024Smola Vagno other farm19 h 49 min
29 May 2024Smola Vagno other farm6 h 16 min
28 May 2024Smola Vagno other farm4 h 27 min
26 May 2024Smola Vagno other farm2 h 55 min
25 May 2024Smola Vagno other farm3 h 32 min
24 May 2024Smola Vagno other farm13 h 27 min
23 May 2024Smola Vagno other farm6 h 3 min
21 May 2024Smola Vagno other farm7 h 42 min
19 May 2024Ronja MaloyHesteneset4 h 30 min
12 May 2024Ronja Maloyno other farm2 h 45 min
06 Apr 2024Ro WestGulestø9 h 10 min
05 Apr 2024Ro WestGulestø10 h 51 min

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

Licences

Site MAB: 1,235 tonnes
LicenceTypeCapacityHolder
H K 0021Kommersiell / stamfiskSalmon780 tMowi ASA
H K 0022Kommersiell / stamfiskSalmon780 tMowi ASA

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