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The Salmon Ledger
NOEN

Espnestaren

Site 32677 · Frøya municipality · Production area 6, Nordmøre og Sør-Trøndelag

Status unknown: no count in week 39Operated by Måsøval Lisens AS

Broodstock site: the limit may differ from the general one.

Follow this farmDownload CSV
unknownAdult female lice per fishNo count in week 39. Latest: 0.47 in week 38, 2026Week 39, 2026 · Norwegian Food Safety Authority · updated 01 Oct 2026
0Weeks above the limit in 2026of 38 weeks with a count · broodstock: limit may differCalculated by the Salmon Ledger · Norwegian Food Safety Authority · updated 01 Oct 2026
18Lice treatments in 2026Latest: Medicinal bath, week 34, 20262026 · Norwegian Food Safety Authority · updated 01 Oct 2026
0Active disease casesNone active · 1 earlierRegister since 26 Nov 2024 · Norwegian Food Safety Authority · updated 01 Oct 2026
8Wellboat visits in 2026by 1 vessel · latest 19 Aug 2026Derived from AIS · Norwegian Coastal Administration (AIS) · updated 01 Oct 2026
4Escapes reportedNumber unknown, June 2024Since 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. Broodstock site: the limit may differ from the general one.

2026

Source: Norwegian Food Safety Authority, weekly lice counts reported by the companies · Limit: Regulation on sea lice control § 8 · Updated 01 Oct 2026Broodstock site: the limit may differ from the general one.
Show as table
Adult female lice per fish per week, 2026
WeekAdult female lice per fishLice limitStatus
10.140.5Below the limit
20.250.5Below the limit
30.310.5Below the limit
40.290.5Below the limit
50.290.5Below the limit
60.310.5Below the limit
70.090.5Below the limit
80.140.5Below the limit
90.200.5Below the limit
100.290.5Below the limit
110.280.5Below the limit
120.490.5Near the limit
130.060.5Below the limit
140.060.5Below the limit
150.090.5Below the limit
160.140.2Below the limit
170.040.2Below the limit
180.160.2Below the limit
190.120.2Below the limit
200.090.2Below the limit
210.080.2Below the limit
220.160.5Below the limit
230.170.5Below the limit
240.040.5Below the limit
250.030.5Below the limit
260.110.5Below the limit
270.220.5Below the limit
280.090.5Below the limit
290.230.5Below the limit
300.310.5Below the limit
310.360.5Below the limit
320.350.5Below the limit
330.480.5Near the limit
340.060.5Below the limit
350.040.5Below the limit
360.100.5Below the limit
370.490.5Near the limit
380.470.5Near the limit
39unknown0.5Reported without a count
40unknown0.5Reported without a count

Earlier years

20250 of 18 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 2026Broodstock site: the limit may differ from the general one.
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
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
350.000.5Below the limit
360.000.5Below the limit
370.000.5Below the limit
380.000.5Below the limit
390.000.5Below the limit
400.110.5Below the limit
410.460.5Near the limit
420.350.5Below the limit
430.070.5Below the limit
440.090.5Below the limit
450.060.5Below the limit
460.120.5Below the limit
470.100.5Below the limit
480.270.5Below the limit
490.490.5Near the limit
500.060.5Below the limit
510.030.5Below the limit
520.140.5Below the limit
20242 of 35 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 2026Broodstock site: the limit may differ from the general one.
Show as table
Adult female lice per fish per week, 2024
WeekAdult female lice per fishLice limitStatus
10.000.5Below the limit
20.000.5Below the limit
30.070.5Below the limit
40.060.5Below the limit
50.240.5Below the limit
60.210.5Below the limit
70.300.5Below the limit
80.490.5Near the limit
90.310.5Below the limit
100.000.5Below the limit
110.040.5Below the limit
120.040.5Below the limit
130.020.5Below the limit
140.020.5Below the limit
150.020.5Below the limit
160.010.2Below the limit
170.020.2Below the limit
180.010.2Below the limit
190.030.2Below the limit
200.120.2Below the limit
210.150.2Below the limit
220.160.5Below the limit
230.210.5Below the limit
240.210.5Below the limit
250.440.5Near the limit
260.310.5Below the limit
270.370.5Below the limit
280.380.5Below the limit
290.200.5Below the limit
300.470.5Near the limit
310.140.5Below the limit
320.480.5Near the limit
331.750.5Above the limit
344.620.5Above the limit
350.490.5Near the limit
36unknown0.5Reported without a count
37unknown0.5Reported without a count
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 2026Broodstock site: the limit may differ from the general one.
Show as table
Adult female lice per fish per week, 2023
WeekAdult female lice per fishLice limitStatus
400.180.5Below the limit
410.150.5Below the limit
420.190.5Below the limit
430.310.5Below the limit
440.400.5Near the limit
450.210.5Below the limit
460.320.5Below the limit
470.290.5Below the limit
480.420.5Near the limit
490.460.5Near the limit
500.090.5Below the limit
510.000.5Below the limit
520.010.5Below the limit

Treatments

Norwegian Food Safety Authority
  • Week 34, 2026
    Medicinal bathAzamethiphos
  • Week 32, 2026
    Mechanical delousing3 pens
  • Week 30, 2026
    Mechanical delousing4 pens
  • Week 28, 2026
    Mechanical delousing5 pens
Show all 25
  • Week 27, 2026
    Other treatment, Thermal delousing, Mechanical delousing5 pens · Kombi FV+ TLC
  • Week 24, 2026
    Mechanical delousing9 pens
  • Week 13, 2026
    Freshwater treatment, Mechanical delousing, Thermal delousing18 pens
  • Week 7, 2026
    Thermal delousing3 pens
  • Week 50, 2025
    Thermal delousing, Freshwater treatmentWhole site
  • Week 43, 2025
    Freshwater treatment2 pens
  • Week 42, 2025
    Freshwater treatment5 pens
  • Week 34, 2024
    Other treatment5 pens · Flatsetsundspyler
  • Week 31, 2024
    Other treatment5 pens · Flatsetsundspyler
  • Week 30, 2024
    Other treatment4 pens · Flatsetsundspyler
  • Week 29, 2024
    Other treatment1 pen · Flatsetsundspyler
  • Week 28, 2024
    Other treatment8 pens · Flatsetsundspyler
  • Week 27, 2024
    Other treatment2 pens · Flatsetsundspyler
  • Week 26, 2024
    Other treatment5 pens · Flatsetsundspyler
  • Week 22, 2024
    Other treatment7 pens · Flatsetsundspyler
  • Week 10, 2024
    Other treatment4 pens · Ferskvann + Thermolicer
  • Week 9, 2024
    Other treatment5 pens · Ferskvann + Thermolicer
  • Week 49, 2023
    Medicinal bathWhole site · Andrelegemidler
  • Week 45, 2023
    Other treatment2 pens · Ferskvann
  • Week 44, 2023
    Other treatment6 pens · Ferskvann
  • Week 43, 2023
    Other treatment1 pen · Ferskvann

Disease

Norwegian Food Safety Authority

Escapes

Directorate of Fisheries
  • 25 Jun 2024
    Escape of salmon, number unknownCause: Usikker · recaptured 1 · Directorate of Fisheries
  • 17 Sep 2021
    1 salmon escapedCause: Makrellstørje i not · recaptured 1 · Directorate of Fisheries
  • 21 Oct 2019
    1 salmon escapedCause: Ikke kontrollert karet før sikkerhetsnett og orkastnot ble fjernet · recaptured 1 · Directorate of Fisheries
  • 08 Dec 2016
    1 salmon escapedCause: Håndtering · recaptured 1 · 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
19 Aug 2026Njord KyaUlvan2 h 13 min
18 Aug 2026Njord KyaUlvan19 h 34 min
17 Aug 2026Njord KyaUlvan13 h 34 min
03 Jul 2026Njord KyaUlvan20 h 53 min
27 Mar 2026Njord KyaFlatøyan42 h 11 min
26 Mar 2026Njord KyaFlatøyan19 h 51 min
25 Mar 2026Njord KyaFlatøyan15 h 29 min
10 Feb 2026Njord KyaMåøydraga20 h 39 min
12 Dec 2025Njord KyaNausttaren8 h 17 min
11 Dec 2025Njord KyaNausttaren16 h 40 min
10 Dec 2025Njord KyaNausttaren14 h 21 min
20 Oct 2025Njord KyaUlvan24 h 55 min
Show 30 older visits
ArrivalVesselPrevious farm (14 days)Duration
05 Sep 2025LangsundMåøydraga1 h 11 min
30 Aug 2025LangsundSeiskjæra56 min
30 Aug 2025LangsundSeiskjæra1 h 56 min
18 Sep 2024Smola VagHendneset3 h 21 min
17 Sep 2024Smola VagHendneset3 h 1 min
16 Sep 2024Smola VagHendneset2 h 31 min
15 Sep 2024Smola VagHendneset3 h 1 min
14 Sep 2024Smola VagHendneset3 h 36 min
14 Sep 2024Smola VagHendneset2 h 9 min
12 Sep 2024Smola VagHendneset33 min
11 Sep 2024Smola VagHendneset3 h 0 min
07 Sep 2024Smola VagHendneset2 h 36 min
05 Sep 2024Smola VagHendneset5 h 1 min
05 Sep 2024KorsholmenUlvan1 h 52 min
04 Sep 2024Smola VagHendneset3 h 44 min
04 Sep 2024KorsholmenUlvan1 h 44 min
03 Sep 2024Smola VagHendneset2 h 50 min
02 Sep 2024Smola VagHendneset4 h 2 min
23 Aug 2024Korsholmenno other farm2 h 13 min
26 May 2024Froy HovdingKjørsvikgrunn11 h 57 min
29 Apr 2024Froy HovdingMåøydraga15 h 29 min
28 Apr 2024Froy HovdingMåøydraga2 h 27 min
28 Apr 2024Froy HovdingSegelråa2 h 26 min
06 Mar 2024Ro FortuneIlsøya 224 h 21 min
05 Mar 2024Ro FortuneIlsøya 25 h 44 min
05 Mar 2024Ro FortuneIlsøya 28 h 4 min
04 Mar 2024Ro FortuneIlsøya 21 h 22 min
03 Mar 2024Ro FortuneIlsøya 230 h 46 min
02 Mar 2024Ro FortuneIlsøya 212 h 54 min
01 Mar 2024Ro FortuneIlsøya 28 h 19 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
Måsøval ASWeek 40, 2023Week 37, 2024
Måsøval Lisens ASWeek 35, 2025Week 40, 2026

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

Licences

Site MAB: 4,680 tonnes
LicenceTypeCapacityHolder
M TV 0009Kommersiell / stamfiskSalmon, Rainbow trout, Trout780 tAquagen AS
ST F 0005Kommersiell / matfiskSalmon, Rainbow trout, Trout788 tMåsøval Lisens AS
ST F 0006Kommersiell / matfiskSalmon, Rainbow trout, Trout788 tMåsøval Lisens AS
ST F 0014Kommersiell / matfiskSalmon, Rainbow trout, Trout788 tMåsøval Lisens AS
ST F 0062Kommersiell / matfiskSalmon, Rainbow trout, Trout788 tMåsøval Lisens AS
ST F 0066Undervisning / matfiskSalmon780 tTrøndelag Fylkeskommune
ST HE 0005Kommersiell / stamfiskSalmon, Rainbow trout780 tAquagen AS
ST HE 0006Kommersiell / matfiskSalmon, Rainbow trout, Trout788 tMåsøval Lisens AS
ST HE 0019Kommersiell / stamfiskSalmon, Rainbow trout780 tAquagen AS
TR F 0010Kommersiell / matfiskSalmon, Rainbow trout, Trout1,000 tMåsøval Lisens AS
TR F 0011Kommersiell / matfiskSalmon, Rainbow trout, Trout1,000 tMåsøval Lisens AS

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