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The Salmon Ledger
NOEN

Holevik

Site 11571 · Bømlo municipality · Production area 3, Karmøy til Sotra

Status unknown: not reported in week 39Operated by Seashore Sjø AS · group unknown
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unknownAdult female lice per fishNo count in week 39. Latest: 0.00 in week 29, 2026Week 39, 2026 · Norwegian Food Safety Authority · updated 01 Oct 2026
0Weeks above the limit in 2026of 29 weeks with a countCalculated by the Salmon Ledger · Norwegian Food Safety Authority · updated 01 Oct 2026
8Lice treatments in 2026Latest: Mechanical delousing, week 25, 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
20Wellboat visits in 2026by 4 different vessels · latest 24 Jul 2026Derived from AIS · Norwegian Coastal Administration (AIS) · updated 01 Oct 2026
2Escapes reported1 salmon, October 2023Since 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
10.310.5Below the limit
20.350.5Below the limit
30.480.5Near the limit
40.040.5Below the limit
50.060.5Below the limit
60.050.5Below the limit
70.060.5Below the limit
80.050.5Below the limit
90.140.5Below the limit
100.100.5Below the limit
110.130.5Below the limit
120.080.5Below the limit
130.070.5Below the limit
140.170.5Below the limit
150.080.5Below the limit
160.080.2Below the limit
170.100.2Below the limit
180.170.2Near the limit
190.050.2Below the limit
200.030.2Below the limit
210.000.2Below the limit
220.010.5Below the limit
230.040.5Below the limit
240.090.5Below the limit
250.160.5Below the limit
260.320.5Below the limit
270.310.5Below the limit
280.000.5Below the limit
290.000.5Below the limit
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

20253 of 27 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
260.000.5Below the limit
270.000.5Below the limit
280.000.5Below the limit
290.000.5Below the limit
300.000.5Below the limit
310.070.5Below the limit
320.120.5Below the limit
330.150.5Below the limit
340.390.5Below the limit
350.830.5Above the limit
360.310.5Below the limit
370.270.5Below the limit
380.360.5Below the limit
391.970.5Above the limit
400.210.5Below the limit
410.540.5Above the limit
420.070.5Below the limit
430.190.5Below the limit
440.440.5Near the limit
450.140.5Below the limit
460.060.5Below the limit
470.040.5Below the limit
480.170.5Below the limit
490.340.5Below the limit
500.210.5Below the limit
510.300.5Below the limit
520.280.5Below the limit
20241 of 22 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
10.900.5Above the limit
20.060.5Below the limit
30.040.5Below the limit
40.020.5Below the limit
50.020.5Below the limit
60.020.5Below the limit
70.030.5Below the limit
80.060.5Below the limit
90.030.5Below the limit
100.120.5Below the limit
110.080.5Below the limit
120.170.5Below the limit
130.230.5Below the limit
140.380.5Below the limit
150.410.5Near the limit
160.160.2Below the limit
170.030.2Below the limit
180.000.2Below the limit
190.020.2Below the limit
200.070.2Below the limit
210.020.2Below the limit
220.100.5Below 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
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
20233 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
400.120.5Below the limit
410.240.5Below the limit
420.080.5Below the limit
430.130.5Below the limit
440.120.5Below the limit
450.210.5Below the limit
460.550.5Above the limit
470.890.5Above the limit
480.480.5Near the limit
490.320.5Below the limit
500.380.5Below the limit
510.310.5Below the limit
520.600.5Above the limit

Treatments

Norwegian Food Safety Authority
  • Week 25, 2026
    Mechanical delousingWhole site
  • Week 19, 2026
    Other treatmentWhole site · FLS Ferskvann
  • Week 14, 2026
    Thermal delousing2 pens
  • Week 13, 2026
    Thermal delousing1 pen
Show all 18
  • Week 12, 2026
    Medicinal bath, Thermal delousing1 pen · Kaliumklorid (kcl)
  • Week 4, 2026
    Other treatment3 pens · Freshtherm
  • Week 3, 2026
    Other treatment2 pens · Freshtherm
  • Week 50, 2025
    Thermal delousingWhole site
  • Week 45, 2025
    Other treatmentWhole site · Freshwell
  • Week 42, 2025
    Thermal delousingWhole site
  • Week 40, 2025
    Mechanical delousingWhole site
  • Week 36, 2025
    Other treatmentWhole site · Freshtherm
  • Week 32, 2025
    Mechanical delousingWhole site
  • Week 16, 2024
    Freshwater treatment6 pens
  • Week 2, 2024
    Other treatmentWhole site · Freshtherm
  • Week 49, 2023
    Medicinal bath1 pen · Azamethiphos
  • Week 48, 2023
    Medicinal bath8 pens · Azamethiphos
  • Week 41, 2023
    Freshwater treatmentWhole 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
  • 23 Oct 2023
    1 salmon escapedCause: Mistet fisk utenfor sikkringsnot under lusetelling · recaptured 1 · Directorate of Fisheries
  • 21 Jul 2022
    1,137 salmon escapedCause: Foreløpig ikkje funnet årsak. Fokus på å tette hull og sette ut gjenfangst garn i tilfelle det har gått ut fisk. · recaptured 1 · Directorate of Fisheries

Wellboat visits

20 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
24 Jul 2026Ronja AzulNordeimsøyna3 h 52 min
19 Jul 2026Ronja QueenØklandsvågen3 h 28 min
09 Jul 2026Ronja VestKalhag3 h 9 min
08 Jul 2026Ronja VestKalhag4 h 58 min
20 Jun 2026Ronja QueenLoddetå16 h 9 min
20 Jun 2026Ronja QueenLoddetå4 h 53 min
19 Jun 2026Ronja QueenLoddetå8 h 15 min
09 May 2026Ronja QueenØklandsvågen23 h 37 min
08 May 2026Ronja QueenØklandsvågen22 h 52 min
29 Apr 2026Ronja QueenLoddetå3 h 11 min
24 Apr 2026Ronja QueenØklandsvågen4 h 19 min
23 Apr 2026Ronja QueenØklandsvågen3 h 4 min
Show 34 older visits
ArrivalVesselPrevious farm (14 days)Duration
19 Apr 2026Ronja QueenØklandsvågen3 h 10 min
06 Apr 2026Ronja VestBreivik S4 h 0 min
05 Apr 2026Ronja VestBreivik S7 h 34 min
21 Mar 2026Ronja VestHidlekjerringa50 h 32 min
21 Jan 2026HordagutGråvika8 h 47 min
20 Jan 2026HordagutGråvika18 h 11 min
19 Jan 2026HordagutGråvika10 h 32 min
18 Jan 2026HordagutGråvika16 h 17 min
14 Dec 2025Ronja VestHattasteinen12 h 40 min
16 Oct 2025Ronja VestHattasteinen1 h 28 min
15 Oct 2025Ronja VestHattasteinen18 h 45 min
14 Oct 2025Ronja VestHattasteinen3 h 0 min
05 Oct 2025Ronja QueenSkiftesneset N8 h 10 min
04 Oct 2025Ronja QueenSkiftesneset N59 min
03 Oct 2025Ronja QueenSkiftesneset N6 h 0 min
02 Oct 2025Ronja QueenSkiftesneset N15 h 22 min
05 Sep 2025Ronja VestSkiftesneset N12 h 15 min
03 Sep 2025Ronja VestSkiftesneset N36 h 31 min
09 Aug 2025NavoeyStorebø3 h 31 min
08 Aug 2025NavoeyStorebø17 h 27 min
08 Aug 2025Ronja QueenTittelsnes29 h 56 min
07 Aug 2025Ronja QueenTittelsnes1 h 36 min
29 Jun 2025Ronja QueenGissøysundet S13 h 34 min
28 Jun 2025Ronja QueenGissøysundet S4 h 30 min
27 Jun 2025Ronja QueenGissøysundet S6 h 51 min
25 May 2024Ronja QueenØklandsvågen5 h 35 min
22 May 2024Ronja QueenØklandsvågen2 h 27 min
21 May 2024Ronja QueenSkaganeset4 h 1 min
22 Apr 2024Ronja QueenØklandsvågen10 h 55 min
20 Apr 2024Ronja QueenØklandsvågen1 h 44 min
19 Apr 2024Ronja QueenØklandsvågen13 h 51 min
15 Apr 2024Ronja Queenno other farm3 h 25 min
09 Jan 2024Ronja VestAltaneset66 h 48 min
08 Jan 2024Ronja VestAltaneset8 h 57 min

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

Who has reported

The companies that have submitted lice counts for this site, with the first and last week.

CompanyFromTo
Seashore Sjø ASWeek 40, 2023Week 29, 2026
Vestland FylkeskommuneWeek 32, 2025Week 8, 2026

Source: Norwegian Food Safety Authority (organisation number on each lice report)

Licences

Site MAB: 2,340 tonnes
LicenceTypeCapacityHolder
H AV 0006Kommersiell / matfiskSalmon, Rainbow trout, Trout689 tAustevoll Melaks AS
H AV 0027Kommersiell / matfiskSalmon, Rainbow trout, Trout689 tAustevoll Melaks AS
H B 0005Kommersiell / matfiskSalmon, Rainbow trout, Trout4,825 tSeashore Sjø AS
H FS 0014Kommersiell / matfiskSalmon, Rainbow trout, Trout703 tBolaks Sjø AS
H FS 0037Kommersiell / matfiskSalmon, Rainbow trout, Trout750 tBolaks Sjø AS
H R 0003Kommersiell / matfiskSalmon, Rainbow trout, Trout703 tBolaks Sjø AS
VL B 0008Undervisning / matfiskSalmon, Rainbow trout, Trout780 tVestland Fylkeskommune

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