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The Salmon Ledger
NOEN

Kjørsvikgrunn

Site 26135 · Heim municipality · Production area 6, Nordmøre og Sør-Trøndelag

Status unknown: not reported in week 39Operated by Lerøy Midt Sjø AS
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unknownAdult female lice per fishNo count in week 39. Latest: 0.31 in week 27, 2026Week 39, 2026 · Norwegian Food Safety Authority · updated 01 Oct 2026
0Weeks above the limit in 2026of 27 weeks with a countCalculated by the Salmon Ledger · Norwegian Food Safety Authority · updated 01 Oct 2026
14Lice treatments in 2026Latest: Mechanical delousing, week 23, 20262026 · Norwegian Food Safety Authority · updated 01 Oct 2026
1Active disease casesPD, confirmed 13 Jul 2026Register since 26 Nov 2024 · Norwegian Food Safety Authority · updated 01 Oct 2026
30Wellboat visits in 2026by 3 different vessels · latest 16 Jul 2026Derived from AIS · Norwegian Coastal Administration (AIS) · updated 01 Oct 2026
1Escapes reported1-10 salmon, June 2026Since 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
10.070.5Below the limit
20.080.5Below the limit
30.110.5Below the limit
40.140.5Below the limit
50.190.5Below the limit
60.250.5Below the limit
70.130.5Below the limit
80.080.5Below the limit
90.070.5Below the limit
100.070.5Below the limit
110.040.5Below the limit
120.030.5Below the limit
130.040.5Below the limit
140.040.5Below the limit
150.030.5Below the limit
160.030.2Below the limit
170.050.2Below the limit
180.060.2Below the limit
190.080.2Below the limit
200.090.2Below the limit
210.130.2Below the limit
220.190.5Below the limit
230.210.5Below the limit
240.220.5Below the limit
250.290.5Below the limit
260.270.5Below the limit
270.310.5Below the limit
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

20254 of 36 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
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
230.000.5Below the limit
240.000.5Below the limit
250.010.5Below the limit
260.000.5Below the limit
270.010.5Below the limit
280.010.5Below the limit
290.020.5Below the limit
300.030.5Below the limit
310.030.5Below the limit
320.050.5Below the limit
330.080.5Below the limit
340.140.5Below the limit
350.220.5Below the limit
360.290.5Below the limit
370.490.5Near the limit
380.480.5Near the limit
390.570.5Above the limit
400.310.5Below the limit
410.270.5Below the limit
420.490.5Near the limit
431.060.5Above the limit
441.860.5Above the limit
450.890.5Above the limit
460.280.5Below the limit
470.180.5Below the limit
480.100.5Below the limit
490.120.5Below the limit
500.120.5Below the limit
510.100.5Below the limit
520.120.5Below the limit
20244 of 30 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
10.340.5Below the limit
20.140.5Below the limit
30.180.5Below the limit
40.080.5Below the limit
50.070.5Below the limit
60.080.5Below the limit
70.110.5Below the limit
80.060.5Below the limit
90.080.5Below the limit
100.050.5Below the limit
110.070.5Below the limit
120.080.5Below the limit
130.060.5Below the limit
140.060.5Below the limit
150.080.5Below the limit
160.120.2Below the limit
170.130.2Below the limit
180.160.2Near the limit
190.160.2Below the limit
200.190.2Near the limit
210.290.2Above the limit
220.320.5Below the limit
230.270.5Below the limit
240.490.5Near the limit
250.570.5Above the limit
260.440.5Near the limit
271.270.5Above the limit
281.150.5Above the limit
290.280.5Below the limit
300.250.5Below the limit
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 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
400.320.5Below the limit
410.290.5Below the limit
420.220.5Below the limit
430.160.5Below the limit
440.100.5Below the limit
450.110.5Below the limit
460.130.5Below the limit
470.090.5Below the limit
480.100.5Below the limit
490.110.5Below the limit
500.170.5Below the limit
510.180.5Below the limit
520.200.5Below the limit

Treatments

Norwegian Food Safety Authority
  • Week 23, 2026
    Mechanical delousing2 pens
  • Week 21, 2026
    Mechanical delousing1 pen
  • Week 20, 2026
    Mechanical delousing2 pens
  • Week 11, 2026
    Mechanical delousing, Freshwater treatment4 pens
Show all 29
  • Week 9, 2026
    Mechanical delousing, Freshwater treatment4 pens
  • Week 8, 2026
    Freshwater treatment, Mechanical delousing4 pens
  • Week 7, 2026
    Freshwater treatment, Mechanical delousing8 pens
  • Week 1, 2026
    Mechanical delousing, Thermal delousing10 pens
  • Week 51, 2025
    Thermal delousing, Mechanical delousing10 pens
  • Week 47, 2025
    Mechanical delousing, Other treatment10 pens · Kombi - Ferskvann og Hydrolicer
  • Week 46, 2025
    Mechanical delousing, Freshwater treatment6 pens
  • Week 45, 2025
    Freshwater treatment, Mechanical delousing16 pens
  • Week 41, 2025
    Mechanical delousing, Freshwater treatment6 pens
  • Week 40, 2025
    Mechanical delousing, Freshwater treatment8 pens
  • Week 39, 2025
    Mechanical delousing, Freshwater treatment2 pens
  • Week 38, 2025
    Mechanical delousing, Freshwater treatment3 pens
  • Week 29, 2024
    Mechanical delousingWhole site
  • Week 27, 2024
    Mechanical delousing1 pen
  • Week 26, 2024
    Mechanical delousing1 pen
  • Week 25, 2024
    Mechanical delousing4 pens
  • Week 23, 2024
    Mechanical delousing1 pen
  • Week 19, 2024
    Mechanical delousing, Freshwater treatment6 pens
  • Week 4, 2024
    Freshwater treatment, Mechanical delousing6 pens
  • Week 3, 2024
    Freshwater treatment, Mechanical delousing6 pens
  • Week 2, 2024
    Freshwater treatment, Mechanical delousing6 pens
  • Week 47, 2023
    Mechanical delousing2 pens
  • Week 43, 2023
    Mechanical delousing, Freshwater treatment12 pens
  • Week 42, 2023
    Mechanical delousing, Freshwater treatment8 pens
  • Week 40, 2023
    Mechanical delousing3 pens

Disease

Norwegian Food Safety Authority

Escapes

Directorate of Fisheries
  • 20 Jun 2026
    1-10 salmon escapedrecaptured 1 · Directorate of Fisheries

Wellboat visits

30 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 2026KristiansundGunnarøya2 h 20 min
15 Jul 2026KristiansundGunnarøya2 h 1 min
09 Jul 2026KristiansundHausan4 h 48 min
08 Jul 2026KristiansundHausan3 h 22 min
24 Jun 2026Froey VikingEndreset3 h 4 min
23 Jun 2026Froey VikingEndreset2 h 28 min
22 Jun 2026KristiansundFugløya1 h 56 min
11 Jun 2026Froey VikingSlåttholmen2 h 49 min
09 Jun 2026Froey VikingSlåttholmen3 h 18 min
08 Jun 2026Froey VikingSlåttholmen3 h 19 min
07 Jun 2026Froey VikingSlåttholmen5 h 5 min
05 Jun 2026Froey VikingSlåttholmen2 h 28 min
Show 67 older visits
ArrivalVesselPrevious farm (14 days)Duration
04 Jun 2026KristiansundSlåttholmen2 h 37 min
04 Jun 2026Froey VikingSlåttholmen3 h 32 min
04 Jun 2026Froy HovdingHofsøya22 h 17 min
03 Jun 2026Froy HovdingHofsøya11 h 32 min
22 May 2026Froy HovdingHausan20 h 59 min
06 May 2026Froy HovdingSlåttholmen1 h 1 min
05 May 2026Froy HovdingSlåttholmen4 h 7 min
14 Mar 2026Froy HovdingBadstuvika6 h 51 min
12 Mar 2026Froy HovdingBadstuvika35 h 16 min
28 Feb 2026Froy HovdingFugløya15 h 16 min
27 Feb 2026Froy HovdingFugløya16 h 44 min
21 Feb 2026Froy HovdingFugløya6 h 4 min
20 Feb 2026Froy HovdingFugløya18 h 15 min
19 Feb 2026Froy HovdingFugløya16 h 21 min
12 Feb 2026Froy HovdingSlåttholmen22 h 0 min
11 Feb 2026Froy HovdingSlåttholmen13 h 24 min
10 Feb 2026Froy HovdingSlåttholmen11 h 4 min
09 Feb 2026Froy HovdingSlåttholmen13 h 53 min
22 Nov 2025Froy HovdingStorskogøya12 h 11 min
21 Nov 2025Froy HovdingStorskogøya18 h 59 min
20 Nov 2025Froy HovdingStorskogøya12 h 8 min
19 Nov 2025KristiansundSlåttholmen12 h 55 min
17 Nov 2025KristiansundSlåttholmen38 h 44 min
10 Nov 2025Froy HovdingVassgåsholmen15 h 47 min
03 Nov 2025KristiansundFugløya5 h 50 min
11 Oct 2025KristiansundBadstuvika14 h 22 min
02 Oct 2025KristiansundBadstuvika14 h 43 min
01 Oct 2025KristiansundBadstuvika20 h 18 min
30 Sep 2025KristiansundBadstuvika14 h 14 min
29 Sep 2025KristiansundBadstuvika13 h 30 min
19 Sep 2025KristiansundEndreset17 h 37 min
18 Sep 2025KristiansundEndreset13 h 37 min
17 Sep 2025KristiansundEndreset14 h 41 min
27 Jun 2025Froey Vikingno other farm5 h 36 min
25 Jun 2025ViknatransMovikodden N2 h 5 min
21 Jun 2025ViknatransMovikodden N1 h 27 min
05 Oct 2024TonnyPorsvika1 h 5 min
15 Aug 2024Froey VikingFugløya5 h 28 min
17 Jul 2024KristiansundNordskag4 h 9 min
15 Jul 2024KristiansundNordskag57 min
11 Jul 2024TonnyKjerstad37 min
07 Jul 2024Froey VikingLangøya Kvaløya disease or zone there2 h 53 min
25 Jun 2024Froy HovdingHausan8 h 8 min
06 Jun 2024Froy HovdingStorskogøya4 h 10 min
05 Jun 2024Froy HovdingStorskogøya3 h 26 min
28 May 2024TonnyHallarvik1 h 28 min
23 May 2024Froy HovdingHofsøya4 h 35 min
22 May 2024Froy HovdingHofsøya5 h 52 min
22 May 2024TonnyHendneset43 min
14 May 2024Froey VikingKråkøy Slakteri2 h 26 min
13 May 2024Froey VikingKråkøy Slakteri2 h 46 min
12 May 2024Froey VikingKråkøy Slakteri2 h 55 min
09 May 2024KristiansundStorskogøya2 h 42 min
07 May 2024Froy HovdingEspnestaren9 h 28 min
06 May 2024Froy HovdingEspnestaren4 h 48 min
01 Mar 2024TonnyHausan34 min
24 Jan 2024Froy Hovdingno other farm5 h 3 min
23 Jan 2024Froy Hovdingno other farm19 h 35 min
22 Jan 2024Froy Hovdingno other farm12 h 27 min
17 Jan 2024Froy Hovdingno other farm32 h 13 min
16 Jan 2024Froy Hovdingno other farm16 h 34 min
15 Jan 2024Froy Hovdingno other farm13 h 20 min
11 Jan 2024TonnyKalvhylla disease or zone there50 min
09 Jan 2024Froy Hovdingno other farm50 h 2 min
08 Jan 2024Froy Hovdingno other farm16 h 10 min
04 Jan 2024Froy Hovdingno other farm6 h 55 min
02 Jan 2024Froy Hovdingno other farm1 h 4 min

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

Licences

Site MAB: 7,020 tonnes
LicenceTypeCapacityHolder
ST H 0002Kommersiell / matfiskSalmon, Rainbow trout, Trout805 tLerøy Midt Sjø AS
ST H 0003Kommersiell / matfiskSalmon, Rainbow trout, Trout805 tLerøy Midt Sjø AS
ST H 0010Kommersiell / matfiskSalmon, Rainbow trout, Trout788 tLerøy Midt Sjø AS
ST H 0011Kommersiell / matfiskSalmon, Rainbow trout, Trout788 tLerøy Midt Sjø AS
ST H 0018Kommersiell / matfiskSalmon, Rainbow trout, Trout788 tLerøy Midt Sjø AS
ST H 0019Kommersiell / matfiskSalmon, Rainbow trout, Trout822 tLerøy Midt Sjø AS
ST H 0022Kommersiell / matfiskSalmon, Rainbow trout, Trout820 tLerøy Midt Sjø AS
ST H 0027Kommersiell / matfiskSalmon, Rainbow trout, Trout788 tLerøy Midt Sjø AS
ST H 0045Kommersiell / matfiskSalmon, Rainbow trout, Trout788 tLerøy Midt Sjø AS
ST H 0046Kommersiell / matfiskSalmon, Rainbow trout, Trout788 tLerøy Midt Sjø AS

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