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The Salmon Ledger
NOEN

Stangholmen

Site 28896 · Rødøy municipality · Production area 8, Helgeland til Bodø

Status unknown: not reported in week 39Operated by Selsøyvik Havbruk AS
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unknownAdult female lice per fishNo count in week 39. Latest: 0.24 in week 38, 2026Week 39, 2026 · Norwegian Food Safety Authority · updated 01 Oct 2026
2Weeks above the limit in 2026of 37 weeks with a countCalculated by the Salmon Ledger · Norwegian Food Safety Authority · updated 01 Oct 2026
4Lice treatments in 2026Latest: Mechanical delousing, week 36, 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
23Wellboat visits in 2026by 6 different vessels · latest 06 Sep 2026Derived from AIS · Norwegian Coastal Administration (AIS) · updated 01 Oct 2026
1Escapes reported1-10 salmon, April 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 21–26 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
10.060.5Below the limit
20.040.5Below the limit
30.050.5Below the limit
40.050.5Below the limit
50.060.5Below the limit
60.060.5Below the limit
70.100.5Below the limit
80.090.5Below the limit
90.100.5Below the limit
100.170.5Below the limit
110.210.5Below the limit
120.160.5Below the limit
130.290.5Below the limit
140.220.5Below the limit
150.260.5Below the limit
160.260.5Below the limit
170.270.5Below the limit
180.360.5Below the limit
190.400.5Near the limit
200.090.5Below the limit
210.120.2Below the limit
220.100.2Below the limit
230.130.2Below the limit
240.090.2Below the limit
250.200.2Above the limit
260.190.2Near the limit
27unknown0.5Not reported
280.110.5Below the limit
290.160.5Below the limit
300.220.5Below the limit
310.250.5Below the limit
320.280.5Below the limit
330.320.5Below the limit
340.440.5Near the limit
350.540.5Above the limit
360.180.5Below the limit
370.210.5Below the limit
380.240.5Below the limit
39unknown0.5Not reported

Earlier years

20250 of 29 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
10.090.5Below the limit
20.160.5Below the limit
30.180.5Below the limit
40.150.5Below the limit
50.210.5Below the limit
60.300.5Below the limit
70.130.5Below the limit
80.280.5Below the limit
90.200.5Below the limit
10unknown0.5Not reported
110.400.5Near the limit
12unknown0.5Not reported
13unknown0.5Not reported
14unknown0.5Not reported
15unknown0.5Not reported
16unknown0.5Not reported
17unknown0.5Not reported
18unknown0.5Not reported
19unknown0.5Not reported
20unknown0.5Not reported
21unknown0.2Not reported
22unknown0.2Not reported
23unknown0.2Not reported
24unknown0.2Not reported
25unknown0.2Not reported
26unknown0.2Not reported
27unknown0.5Not reported
28unknown0.5Not reported
29unknown0.5Not reported
30unknown0.5Not reported
31unknown0.5Not reported
32unknown0.5Not reported
330.000.5Below the limit
340.000.5Below the limit
350.010.5Below the limit
360.350.5Below the limit
370.410.5Near the limit
380.420.5Near the limit
390.080.5Below the limit
400.040.5Below the limit
410.040.5Below the limit
420.090.5Below the limit
430.140.5Below the limit
440.130.5Below the limit
450.120.5Below the limit
460.290.5Below the limit
470.390.5Below the limit
480.450.5Near the limit
490.460.5Near the limit
500.040.5Below the limit
510.050.5Below the limit
52unknown0.5Reported without a count
20243 of 45 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
10.160.5Below the limit
20.250.5Below the limit
3unknown0.5Not reported
40.460.5Near the limit
5unknown0.5Not reported
60.170.5Below the limit
7unknown0.5Not reported
80.110.5Below the limit
90.160.5Below the limit
100.080.5Below the limit
110.100.5Below the limit
120.090.5Below the limit
130.110.5Below the limit
140.100.5Below the limit
150.150.5Below the limit
160.070.5Below the limit
170.060.5Below the limit
180.090.5Below the limit
190.090.5Below the limit
200.110.5Below the limit
210.140.2Below the limit
220.100.2Below the limit
230.140.2Below the limit
240.060.2Below the limit
250.090.2Below the limit
260.190.2Near the limit
270.250.5Below the limit
280.390.5Below the limit
290.460.5Near the limit
30unknown0.5Not reported
310.200.5Below the limit
320.220.5Below the limit
330.120.5Below the limit
340.370.5Below the limit
350.420.5Near the limit
360.600.5Above the limit
370.280.5Below the limit
380.210.5Below the limit
390.350.5Below the limit
400.700.5Above the limit
410.380.5Below the limit
420.240.5Below the limit
430.290.5Below the limit
440.300.5Below the limit
450.570.5Above the limit
460.010.5Below the limit
470.050.5Below the limit
480.020.5Below the limit
49unknown0.5Not reported
500.070.5Below the limit
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
480.150.5Below the limit
49unknown0.5Not reported
500.120.5Below the limit
510.140.5Below the limit
520.220.5Below the limit

Treatments

Norwegian Food Safety Authority
  • Week 36, 2026
    Mechanical delousingWhole site
  • Week 30, 2026
    Mechanical delousing9 pens
  • Week 26, 2026
    Mechanical delousing9 pens
  • Week 20, 2026
    Thermal delousing8 pens
Show all 13
  • Week 50, 2025
    Thermal delousing9 pens
  • Week 39, 2025
    Thermal delousing, Freshwater treatmentWhole site
  • Week 36, 2025
    Medicinal feedWhole site · Emamectin benzoat
  • Week 46, 2024
    Thermal delousingWhole site
  • Week 41, 2024
    Mechanical delousing8 pens
  • Week 37, 2024
    Mechanical delousing, Thermal delousing8 pens
  • Week 35, 2024
    Thermal delousing5 pens
  • Week 31, 2024
    Thermal delousing, Freshwater treatmentWhole site
  • Week 24, 2024
    Medicinal feed, Thermal delousing10 pens · Emamectin benzoat

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
  • 08 Apr 2026
    1-10 salmon escapedCause: Undervannslys har gnagd mot not · Directorate of Fisheries

Wellboat visits

23 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
06 Sep 2026Inter FjordSkauholmen1 h 44 min
05 Sep 2026Inter FjordSkauholmen1 h 53 min
02 Sep 2026Steinar OlaisenSkogsholmen25 h 17 min
01 Sep 2026Ro MasterSkauholmen2 h 10 min
27 Aug 2026OddoeySlønga11 h 12 min
26 Aug 2026OddoeySlønga18 h 54 min
25 Aug 2026OddoeySlønga4 h 44 min
22 Aug 2026Inter FjordSkauholmen1 h 49 min
08 Aug 2026Inter FjordSkauholmen1 h 36 min
04 Aug 2026Ro VentureGrasholman3 h 32 min
26 Jul 2026Steinar OlaisenSkauholmen31 h 45 min
25 Jul 2026Steinar OlaisenSkauholmen14 h 42 min
Show 56 older visits
ArrivalVesselPrevious farm (14 days)Duration
14 Jul 2026Inter FjordNaustholmen2 h 17 min
06 Jul 2026Inter FjordSkauholmen2 h 35 min
30 Jun 2026Steinar OlaisenLangskjæran5 h 54 min
29 Jun 2026Steinar OlaisenLangskjæran18 h 52 min
28 Jun 2026Steinar OlaisenLangskjæran13 h 45 min
20 Jun 2026OddoeyStokkasjøen19 h 0 min
13 Jun 2026Inter FjordNaustholmen1 h 48 min
16 May 2026FaeroeysundKokvika6 h 5 min
15 May 2026FaeroeysundKokvika3 h 44 min
15 May 2026FaeroeysundKokvika15 h 12 min
14 May 2026FaeroeysundKokvika13 h 37 min
11 Dec 2025FaeroeysundDjupvik24 h 46 min
10 Dec 2025FaeroeysundDjupvik8 h 5 min
23 Sep 2025FaeroeysundKlipen23 h 2 min
21 Sep 2025FaeroeysundKlipen30 h 39 min
16 Aug 2025Ro SailorHella3 h 37 min
03 Aug 2025FaeroeysundNaustholmen3 h 34 min
02 Aug 2025FaeroeysundNaustholmen4 h 27 min
02 Aug 2025FaeroeysundNaustholmen30 min
30 Mar 2025Steinar OlaisenNaustholmen2 h 32 min
24 Feb 2025FaeroeysundAlsvåg1 h 7 min
23 Jan 2025Steinar OlaisenRenga S2 h 4 min
02 Jan 2025FaeroeysundLeirvik1 h 9 min
04 Dec 2024Steinar OlaisenDaumannsvika3 h 13 min
17 Nov 2024FaeroeysundNaustholmen25 h 28 min
14 Nov 2024FaeroeysundLeirvik1 h 19 min
17 Oct 2024Steinar OlaisenSkauholmen1 h 24 min
10 Oct 2024Steinar OlaisenSkauholmen23 h 20 min
22 Sep 2024Steinar OlaisenIsbergan1 h 59 min
22 Sep 2024Ro MasterHestøy3 h 17 min
13 Sep 2024FaeroeysundSkålsvika3 h 29 min
13 Sep 2024FaeroeysundSkålsvika6 h 47 min
13 Sep 2024Ro MasterGrasholman2 h 13 min
12 Sep 2024FaeroeysundSkålsvika3 h 53 min
12 Sep 2024Steinar OlaisenHestøy9 h 7 min
12 Sep 2024Steinar OlaisenHestøy5 h 28 min
02 Sep 2024RobasHjortøya1 h 40 min
31 Aug 2024FaeroeysundMeløysjøen18 h 30 min
30 Aug 2024FaeroeysundMeløysjøen9 h 36 min
03 Aug 2024FaeroeysundMovikodden N10 h 51 min
02 Aug 2024FaeroeysundMovikodden N18 h 23 min
01 Aug 2024FaeroeysundMovikodden N16 h 47 min
31 Jul 2024FaeroeysundMovikodden N8 h 4 min
29 Jul 2024FaeroeysundMovikodden N10 h 34 min
28 Jul 2024FaeroeysundMovikodden N9 h 0 min
28 Jul 2024FaeroeysundMovikodden N6 h 25 min
27 Jul 2024FaeroeysundMovikodden N14 h 52 min
21 Jul 2024OddoeyBuktodden Nø28 h 47 min
20 Jul 2024OddoeyBuktodden Nø22 h 10 min
19 Jul 2024OddoeyBuktodden Nø20 h 2 min
18 Jul 2024OddoeyBuktodden Nø13 h 1 min
17 Jul 2024OddoeyBuktodden Nø11 h 35 min
17 Jul 2024OddoeyBuktodden Nø7 h 21 min
16 Jun 2024FaeroeysundHavstein Sør7 h 0 min
15 Jun 2024FaeroeysundHavstein Sør22 h 14 min
12 Jun 2024OddoeyKokvika21 h 9 min

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

Licences

Site MAB: 3,120 tonnes
LicenceTypeCapacityHolder
N L 0008Kommersiell / matfiskSalmon, Rainbow trout, Trout804 tLovundlaks Sjø AS
N R 0002Kommersiell / matfiskSalmon, Rainbow trout, Trout817 tSelsøyvik Havbruk AS
N R 0013Kommersiell / matfiskSalmon, Rainbow trout, Trout804 tSelsøyvik Havbruk AS
N R 0048Kommersiell / matfiskSalmon, Rainbow trout, Trout101 tSelsøyvik Havbruk AS
N R 0049Kommersiell / matfiskSalmon, Rainbow trout, Trout101 tSelsøyvik Havbruk AS

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