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The Salmon Ledger
NOEN

Nord Leksa

Site 10375 · Orkland municipality · Production area 6, Nordmøre og Sør-Trøndelag

Below the lice limit, week 39Operated by Lerøy Midt Sjø AS · group Lerøy Seafood Group
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0.13Adult 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
19Lice treatments in 2026Latest: Mechanical delousing, week 38, 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
8Wellboat visits in 2026by 1 vessel · latest 25 Jul 2026Derived from AIS · Norwegian Coastal Administration (AIS) · updated 01 Oct 2026
1Escapes reported2 salmon, January 2019Since 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
10.430.5Near the limit
20.390.5Below the limit
30.380.5Below the limit
40.280.5Below the limit
50.080.5Below the limit
60.050.5Below the limit
70.060.5Below the limit
80.030.5Below the limit
90.060.5Below the limit
100.090.5Below the limit
110.120.5Below the limit
120.050.5Below the limit
130.060.5Below the limit
140.110.5Below the limit
150.080.5Below the limit
160.180.2Near the limit
170.120.2Below the limit
180.020.2Below the limit
190.080.2Below the limit
200.040.2Below the limit
210.100.2Below the limit
220.070.5Below the limit
230.200.5Below the limit
240.090.5Below the limit
250.090.5Below the limit
260.040.5Below the limit
270.180.5Below the limit
280.090.5Below the limit
290.250.5Below the limit
300.040.5Below the limit
310.080.5Below the limit
320.030.5Below the limit
330.060.5Below the limit
340.210.5Below the limit
350.230.5Below the limit
360.180.5Below the limit
370.250.5Below the limit
380.150.5Below the limit
390.130.5Below the limit

Earlier years

20251 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
10.230.5Below the limit
20.400.5Near the limit
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
33unknown0.5Not reported
34unknown0.5Not reported
35unknown0.5Not reported
360.000.5Below the limit
370.000.5Below the limit
380.000.5Below the limit
390.000.5Below the limit
400.000.5Below the limit
410.130.5Below the limit
420.350.5Below the limit
431.250.5Above the limit
440.170.5Below the limit
450.170.5Below the limit
460.080.5Below the limit
470.080.5Below the limit
480.070.5Below the limit
490.060.5Below the limit
500.060.5Below the limit
510.120.5Below the limit
520.160.5Below the limit
20242 of 52 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
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Adult female lice per fish per week, 2024
WeekAdult female lice per fishLice limitStatus
10.080.5Below the limit
20.080.5Below the limit
30.130.5Below the limit
40.050.5Below the limit
50.100.5Below the limit
60.060.5Below the limit
70.010.5Below the limit
80.030.5Below the limit
90.030.5Below the limit
100.020.5Below the limit
110.010.5Below the limit
120.010.5Below the limit
130.030.5Below the limit
140.020.5Below the limit
150.040.5Below the limit
160.030.2Below the limit
170.030.2Below the limit
180.040.2Below the limit
190.050.2Below the limit
200.060.2Below the limit
210.030.2Below the limit
220.080.5Below the limit
230.150.5Below the limit
240.080.5Below the limit
250.270.5Below the limit
260.440.5Near the limit
270.170.5Below the limit
280.270.5Below the limit
290.400.5Near the limit
300.230.5Below the limit
310.480.5Near the limit
320.480.5Near the limit
330.260.5Below the limit
340.260.5Below the limit
350.170.5Below the limit
360.140.5Below the limit
370.650.5Above the limit
380.710.5Above the limit
390.330.5Below the limit
400.100.5Below the limit
410.060.5Below the limit
420.080.5Below the limit
430.110.5Below the limit
440.190.5Below the limit
450.110.5Below the limit
460.210.5Below the limit
470.170.5Below the limit
480.090.5Below the limit
490.120.5Below the limit
500.220.5Below the limit
510.220.5Below the limit
520.080.5Below the limit
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
400.000.5Below the limit
410.000.5Below the limit
420.000.5Below the limit
430.000.5Below the limit
440.020.5Below the limit
450.000.5Below the limit
460.020.5Below the limit
470.050.5Below the limit
480.120.5Below the limit
490.120.5Below the limit
500.050.5Below the limit
510.100.5Below the limit
520.200.5Below the limit

Treatments

Norwegian Food Safety Authority
  • Week 38, 2026
    Mechanical delousing2 pens
  • Week 37, 2026
    Mechanical delousing3 pens
  • Week 35, 2026
    Mechanical delousing5 pens
  • Week 34, 2026
    Mechanical delousing1 pen
Show all 22
  • Week 30, 2026
    Mechanical delousing, Freshwater treatment12 pens
  • Week 28, 2026
    Mechanical delousing6 pens
  • Week 24, 2026
    Mechanical delousing6 pens
  • Week 18, 2026
    Mechanical delousing2 pens
  • Week 17, 2026
    Thermal delousing, Mechanical delousing8 pens
  • Week 5, 2026
    Freshwater treatment, Mechanical delousing6 pens
  • Week 4, 2026
    Mechanical delousing, Freshwater treatment6 pens
  • Week 44, 2025
    Medicinal bathWhole site · Azamethiphos
  • Week 40, 2024
    Freshwater treatment, Mechanical delousing6 pens
  • Week 39, 2024
    Mechanical delousing, Freshwater treatment6 pens
  • Week 38, 2024
    Mechanical delousing4 pens
  • Week 37, 2024
    Mechanical delousing2 pens
  • Week 35, 2024
    Mechanical delousingWhole site
  • Week 33, 2024
    Freshwater treatment2 pens
  • Week 32, 2024
    Freshwater treatment4 pens
  • Week 30, 2024
    Mechanical delousingWhole site
  • Week 27, 2024
    Freshwater treatment3 pens
  • Week 26, 2024
    Freshwater treatment3 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
  • 07 Jan 2019
    2 salmon escapedCause: Slange for tilbakeføring av fisk fra tellebord som nyttes til telling ramlet utenfor håndlist på merd og utenfor kanten på sikringsnett. 2 fisk endte ut i sjø. · Directorate of Fisheries

Wellboat visits

8 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
25 Jul 2026Froy HovdingHalsbukta22 h 20 min
24 Jul 2026Froy HovdingHalsbukta21 h 23 min
23 Jul 2026Froy HovdingHalsbukta13 h 10 min
22 Jul 2026Froy HovdingHalsbukta16 h 6 min
20 Jul 2026Froy HovdingHalsbukta29 h 10 min
28 Jan 2026Froy HovdingHausan16 h 53 min
25 Jan 2026Froy HovdingHausan1 h 42 min
24 Jan 2026Froy HovdingHausan12 h 30 min
08 Sep 2025Froey VikingSkåren2 h 30 min
06 Sep 2025Froey VikingSkåren8 h 13 min
04 Sep 2025Froey VikingSkåren1 h 30 min
26 Jan 2025KristiansundRingholmen3 h 40 min
Show 36 older visits
ArrivalVesselPrevious farm (14 days)Duration
23 Jan 2025KristiansundRingholmen3 h 35 min
22 Jan 2025KristiansundRingholmen3 h 39 min
12 Jan 2025KristiansundUlvan3 h 11 min
06 Jan 2025KristiansundUlvan1 h 59 min
06 Jan 2025KristiansundUlvan1 h 6 min
03 Jan 2025KristiansundRingholmen4 h 22 min
31 Dec 2024KristiansundGunnarøya2 h 2 min
12 Dec 2024KristiansundUlvan2 h 55 min
12 Dec 2024KristiansundHofsøya2 h 6 min
11 Dec 2024Froy HovdingVassgåsholmen4 h 55 min
11 Dec 2024Froy HovdingVassgåsholmen2 h 18 min
01 Dec 2024KristiansundUlvan15 h 55 min
30 Nov 2024KristiansundOmsøyholman2 h 35 min
13 Oct 2024KristiansundVassgåsholmen1 h 8 min
13 Oct 2024KristiansundTrøan Bjørklibukta1 h 1 min
30 Sep 2024Froy HovdingRingholmen28 h 12 min
29 Sep 2024Froy HovdingRingholmen14 h 37 min
28 Sep 2024Froy HovdingRingholmen7 h 52 min
16 Sep 2024KristiansundOmsøyholman44 h 22 min
15 Sep 2024KristiansundOmsøyholman17 h 46 min
13 Aug 2024Froy HovdingRingholmen18 h 57 min
12 Aug 2024Froy HovdingRingholmen7 h 42 min
10 Aug 2024Froy HovdingRingholmen17 h 12 min
09 Aug 2024Froy HovdingRingholmen2 h 54 min
04 Jul 2024KristiansundLamøya7 h 18 min
03 Jul 2024KristiansundLamøya9 h 32 min
02 Jul 2024KristiansundLamøya10 h 1 min
02 Jul 2024KristiansundLamøya9 h 2 min
02 Jul 2024KristiansundLamøya1 h 48 min
01 Jul 2024KristiansundLamøya2 h 57 min
01 Jul 2024KristiansundLamøya11 h 10 min
30 Jun 2024KristiansundLamøya2 h 2 min
29 Jun 2024KristiansundLamøya4 h 25 min
29 Jun 2024KristiansundLamøya9 h 54 min
28 Jun 2024KristiansundLamøya16 h 22 min
27 Jun 2024KristiansundLamøya7 h 15 min

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

Licences

Site MAB: 7,020 tonnes
LicenceTypeCapacityHolder
ST F 0003Kommersiell / matfiskSalmon, Rainbow trout, Trout788 tLerøy Midt Sjø AS
ST F 0022Kommersiell / matfiskSalmon, Rainbow trout, Trout788 tLerøy Midt Sjø AS
ST F 0031Kommersiell / matfiskSalmon, Rainbow trout, Trout788 tLerøy Midt Sjø AS
ST H 0056Visning / matfiskSalmon, Rainbow trout, Trout780 tLerøy Midt AS
ST HE 0001Kommersiell / matfiskSalmon, Rainbow trout, Trout805 tLerøy Midt Sjø AS
ST HE 0011Kommersiell / matfiskSalmon, Rainbow trout, Trout805 tLerøy Midt Sjø AS
ST SI 0001Kommersiell / matfiskSalmon, Rainbow trout, Trout788 tLerøy Midt Sjø AS
ST SI 0012Kommersiell / matfiskSalmon, Rainbow trout, Trout788 tLerøy Midt Sjø AS
ST SI 0013Kommersiell / matfiskSalmon, Rainbow trout, Trout788 tLerøy Midt Sjø AS
ST SI 0015Kommersiell / matfiskSalmon, Rainbow trout, Trout805 tLerøy Midt Sjø AS
ST SI 0016Kommersiell / matfiskSalmon, Rainbow trout, Trout805 tLerøy Midt Sjø AS

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