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The Salmon Ledger
NOEN

Storlia

Site 10311 · Hyllestad municipality · Production area 4, Nordhordland til Stadt

Status unknown: not reported in week 39Operated by Firda Havbruk AS · group Firda
Follow this farmDownload CSV
unknownAdult female lice per fishNo count in week 39. Latest: 0.15 in week 14, 2026Week 39, 2026 · Norwegian Food Safety Authority · updated 01 Oct 2026
0Weeks above the limit in 2026of 14 weeks with a countCalculated by the Salmon Ledger · Norwegian Food Safety Authority · updated 01 Oct 2026
5Lice treatments in 2026Latest: Thermal delousing, week 8, 20262026 · Norwegian Food Safety Authority · updated 01 Oct 2026
1Active disease casesPD, confirmed 07 Jul 2025Register since 26 Nov 2024 · Norwegian Food Safety Authority · updated 01 Oct 2026
11Wellboat visits in 2026by 2 different vessels · latest 18 Feb 2026Derived from AIS · Norwegian Coastal Administration (AIS) · updated 01 Oct 2026
1Escapes reported24 rainbow trout, May 2018Since 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
10.370.5Below the limit
20.350.5Below the limit
30.480.5Near the limit
40.450.5Near the limit
50.470.5Near the limit
60.460.5Near the limit
70.350.5Below the limit
80.030.5Below the limit
90.180.5Below the limit
100.200.5Below the limit
110.180.5Below the limit
120.250.5Below the limit
130.200.5Below the limit
140.150.5Below the limit
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
33unknown0.5Not reported
34unknown0.5Not reported
35unknown0.5Not reported
36unknown0.5Not reported
37unknown0.5Not reported
38unknown0.5Not reported
39unknown0.5Not reported

Earlier years

20255 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, 2025
WeekAdult female lice per fishLice limitStatus
1unknown0.5Reported without a count
2unknown0.5Not reported
30.000.5Below the limit
40.000.5Below the limit
50.000.5Below the limit
60.000.5Below the limit
70.000.5Below the limit
80.000.5Below the limit
90.000.5Below the limit
100.000.5Below the limit
110.030.5Below the limit
120.000.5Below the limit
130.090.5Below the limit
140.040.5Below the limit
150.140.5Below the limit
160.190.2Near the limit
170.080.2Below the limit
180.030.2Below the limit
190.090.2Below the limit
200.180.2Near the limit
210.160.2Below the limit
220.130.5Below the limit
230.150.5Below the limit
240.230.5Below the limit
250.350.5Below the limit
260.040.5Below the limit
270.040.5Below the limit
280.160.5Below the limit
290.030.5Below the limit
300.430.5Near the limit
311.900.5Above the limit
322.200.5Above the limit
333.580.5Above the limit
342.230.5Above the limit
352.150.5Above the limit
360.180.5Below the limit
370.380.5Below the limit
380.490.5Near the limit
390.380.5Below the limit
400.450.5Near the limit
410.440.5Near the limit
420.400.5Near the limit
430.140.5Below the limit
440.380.5Below the limit
450.490.5Near the limit
460.390.5Below the limit
470.430.5Near the limit
480.410.5Near the limit
490.380.5Below the limit
500.450.5Near the limit
510.420.5Near the limit
520.130.5Below the limit
20240 of 17 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
10.370.5Below the limit
20.270.5Below the limit
30.230.5Below the limit
40.380.5Below the limit
50.330.5Below the limit
60.200.5Below the limit
70.200.5Below the limit
80.190.5Below the limit
90.380.5Below the limit
100.350.5Below the limit
110.400.5Near the limit
120.200.5Below the limit
130.000.5Below the limit
140.050.5Below the limit
150.100.5Below the limit
160.050.2Below the limit
170.050.2Below the limit
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
33unknown0.5Not 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
20230 of 4 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
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
490.370.5Below the limit
500.490.5Near the limit
510.190.5Below the limit
520.270.5Below the limit

Treatments

Norwegian Food Safety Authority
  • Week 8, 2026
    Thermal delousing3 pens
  • Week 7, 2026
    Thermal delousing1 pen
  • Week 4, 2026
    Other treatment, Thermal delousing3 pens · Optilicer
  • Week 3, 2026
    Other treatment1 pen · Optilicer
Show all 25
  • Week 52, 2025
    Thermal delousing, Other treatment3 pens · Optilicer
  • Week 51, 2025
    Thermal delousing, Other treatment4 pens · Optilicer
  • Week 47, 2025
    Other treatment1 pen · Optilicer
  • Week 46, 2025
    Other treatment3 pens · Optilicer
  • Week 44, 2025
    Other treatment1 pen · Optilicer
  • Week 43, 2025
    Thermal delousing1 pen
  • Week 42, 2025
    Other treatment, Thermal delousing3 pens · Optilicer
  • Week 41, 2025
    Thermal delousing2 pens
  • Week 39, 2025
    Other treatment, Thermal delousing3 pens · Optilicer
  • Week 38, 2025
    Other treatment2 pens · Optilicer
  • Week 36, 2025
    Thermal delousing, Other treatment5 pens · Optilicer
  • Week 35, 2025
    Thermal delousing1 pen
  • Week 34, 2025
    Other treatment2 pens · Optilicer
  • Week 33, 2025
    Thermal delousing2 pens
  • Week 26, 2025
    Other treatmentWhole site · Ferskvannsbehandling
  • Week 21, 2025
    Thermal delousing2 pens
  • Week 17, 2025
    Other treatment2 pens · Optilicer
  • Week 7, 2025
    Medicinal feedWhole site · Emamectin benzoat
  • Week 12, 2024
    Other treatment1 pen · Optilicer
  • Week 6, 2024
    Other treatment1 pen · Optilicer
  • Week 51, 2023
    Thermal delousingWhole site

Disease

Norwegian Food Safety Authority

Escapes

Directorate of Fisheries
  • 30 May 2018
    24 rainbow trout escapedCause: Losseslangen knakk under avlusing · Directorate of Fisheries

Wellboat visits

11 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
18 Feb 2026Firda SaviorNesevågen11 h 48 min
18 Feb 2026Firda EirElveneset disease or zone there12 h 29 min
17 Feb 2026Firda EirElveneset disease or zone there13 h 55 min
16 Feb 2026Firda EirElveneset disease or zone there1 h 38 min
14 Feb 2026Firda EirElveneset disease or zone there12 h 22 min
24 Jan 2026Firda SaviorElveneset disease or zone there10 h 8 min
24 Jan 2026Firda EirLeiholmane12 h 6 min
22 Jan 2026Firda SaviorElveneset disease or zone there8 h 5 min
22 Jan 2026Firda SaviorElveneset disease or zone there1 h 4 min
21 Jan 2026Firda SaviorElveneset disease or zone there8 h 48 min
18 Jan 2026Firda SaviorElveneset disease or zone there11 h 24 min
22 Dec 2025Firda EirLeiholmane13 h 24 min
Show 66 older visits
ArrivalVesselPrevious farm (14 days)Duration
22 Dec 2025Firda SaviorElveneset disease or zone there3 h 4 min
21 Dec 2025Firda EirLeiholmane9 h 20 min
21 Dec 2025Firda EirLeiholmane5 h 1 min
21 Dec 2025Firda SaviorElveneset disease or zone there11 h 1 min
20 Dec 2025Firda SaviorElveneset disease or zone there37 min
20 Dec 2025Firda EirLeiholmane12 h 15 min
19 Dec 2025Firda SaviorElveneset disease or zone there5 h 22 min
18 Nov 2025Firda SaviorNesevågen6 h 9 min
15 Nov 2025Firda SaviorNesevågen9 h 10 min
14 Nov 2025Firda SaviorNesevågen4 h 26 min
29 Oct 2025Firda SaviorKjeringeholmen10 h 58 min
25 Oct 2025Firda EirElveneset disease or zone there10 h 48 min
22 Oct 2025Firda EirElveneset disease or zone there9 h 36 min
16 Oct 2025Firda EirElveneset disease or zone there9 h 32 min
15 Oct 2025Firda EirElveneset disease or zone there5 h 7 min
15 Oct 2025Firda EirElveneset disease or zone there6 h 43 min
13 Oct 2025Firda SaviorElveneset disease or zone there5 h 51 min
13 Oct 2025Firda EirElveneset disease or zone there2 h 39 min
13 Oct 2025Firda EirElveneset disease or zone there4 h 2 min
12 Oct 2025Firda EirElveneset disease or zone there2 h 53 min
12 Oct 2025Firda SaviorElveneset disease or zone there6 h 54 min
12 Oct 2025Firda EirElveneset disease or zone there4 h 23 min
11 Oct 2025Firda SaviorElveneset disease or zone there6 h 14 min
11 Oct 2025Firda EirElveneset disease or zone there8 h 54 min
28 Sep 2025Firda EirElveneset disease or zone there9 h 5 min
28 Sep 2025TonnyPorsvika1 h 14 min
26 Sep 2025Firda EirKuøyna8 h 42 min
25 Sep 2025Firda EirKuøyna6 h 21 min
25 Sep 2025Firda SaviorNesevågen9 h 27 min
25 Sep 2025Firda EirKuøyna4 h 34 min
23 Sep 2025Firda SaviorNesevågen2 h 55 min
23 Sep 2025Firda EirKuøyna9 h 56 min
22 Sep 2025Firda EirKuøyna54 min
21 Sep 2025Firda SaviorElveneset disease or zone there8 h 47 min
17 Sep 2025Firda SaviorElveneset disease or zone there9 h 11 min
07 Sep 2025Firda SaviorNesevågen10 h 4 min
07 Sep 2025Firda EirElveneset disease or zone there10 h 36 min
06 Sep 2025Firda EirElveneset disease or zone there10 h 6 min
06 Sep 2025Firda SaviorNesevågen9 h 3 min
05 Sep 2025Firda EirElveneset disease or zone there53 min
04 Sep 2025Firda EirElveneset disease or zone there10 h 56 min
04 Sep 2025Firda SaviorElveneset disease or zone there12 h 10 min
04 Sep 2025Firda SaviorElveneset disease or zone there7 h 24 min
03 Sep 2025Firda SaviorElveneset disease or zone there8 h 26 min
03 Sep 2025Firda EirElveneset disease or zone there31 h 4 min
02 Sep 2025Firda EirElveneset disease or zone there12 h 55 min
31 Aug 2025Firda EirElveneset disease or zone there50 min
31 Aug 2025Firda SaviorElveneset disease or zone there11 h 54 min
21 Aug 2025Firda SaviorNesevågen11 h 5 min
20 Aug 2025Firda SaviorNesevågen1 h 47 min
16 Aug 2025Firda EirKjeringeholmen12 h 39 min
15 Aug 2025Firda EirKjeringeholmen9 h 51 min
14 Aug 2025Firda EirKjeringeholmen8 h 20 min
29 Jun 2025HordagutOtterholmen10 h 9 min
29 Jun 2025HordagutOtterholmen1 h 57 min
28 Jun 2025HordagutOtterholmen15 h 59 min
25 May 2025Firda EirLyngholmen15 h 3 min
23 May 2025Firda EirLyngholmen9 h 31 min
22 May 2025Firda EirLyngholmen6 h 3 min
06 Jan 2025Mowi Starno other farm1 h 3 min
05 Jan 2025Mowi Starno other farm56 min
03 Jan 2025Mowi Starno other farm47 min
02 Jan 2025Mowi Starno other farm31 min
08 Feb 2024Firda Saviorno other farm8 h 0 min
30 Jan 2024RohavHesteneset1 h 32 min
14 Jan 2024Firda SaviorElveneset9 h 56 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
Firda Sjøfarmer ASWeek 49, 2023Week 4, 2026
Firda Havbruk ASWeek 5, 2026Week 14, 2026

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

Licences

Site MAB: 3,120 tonnes
LicenceTypeCapacityHolder
SF A 0030Kommersiell / matfiskSalmon, Rainbow trout, Trout648 tFirda Havbruk AS
SF A 0031Kommersiell / matfiskSalmon, Rainbow trout, Trout648 tFirda Havbruk AS
SF G 0002Kommersiell / matfiskSalmon, Rainbow trout, Trout648 tFirda Havbruk AS
SF G 0005Kommersiell / matfiskSalmon, Rainbow trout, Trout648 tFirda Havbruk AS
SF G 0006Kommersiell / matfiskSalmon, Rainbow trout, Trout648 tFirda Havbruk AS
SF G 0009Kommersiell / matfiskSalmon, Rainbow trout, Trout689 tFirda Havbruk AS
SF G 0010Kommersiell / matfiskSalmon, Rainbow trout, Trout648 tFirda Havbruk AS
SF G 0011Kommersiell / matfiskSalmon, Rainbow trout, Trout648 tFirda Havbruk AS
SF G 0022Kommersiell / matfiskSalmon, Rainbow trout, Trout648 tFirda Havbruk AS
SF G 0038Kommersiell / matfiskSalmon, Rainbow trout, Trout648 tFirda Havbruk AS
SF H 0001Kommersiell / matfiskSalmon, Rainbow trout, Trout648 tFirda Havbruk AS
SF H 0003Kommersiell / matfiskSalmon, Rainbow trout, Trout648 tFirda Havbruk AS
SF N 0001Kommersiell / matfiskSalmon, Rainbow trout, Trout648 tFirda Havbruk AS

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