Erholmen

Site 45224 · Austevoll municipality · Production area 3, Karmøy til Sotra

Status unknown: no lice countsOperated by Lerøy Ocean Harvest AS · group Lerøy Seafood Group

unknownAdult female lice per fishNo lice counts recorded since week 40, 2023Week 39, 2026 · Norwegian Food Safety Authority · updated 01 Oct 2026

unknownWeeks above the limit in 2026No weeks with a count in 2026Calculated by the Salmon Ledger · Norwegian Food Safety Authority · updated 01 Oct 2026

unknownLice treatments in 2026No lice reports in 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

0Wellboat visits in 2026Latest visit 20 May 2025Derived from AIS · Norwegian Coastal Administration (AIS) · updated 01 Oct 2026

0Escapes reportedNone reportedSince 2006 · Directorate of Fisheries · updated 01 Oct 2026

Sea lice against the limit

No lice counts have been recorded for this site since week 40, 2023 (as far back as our data goes). The site may have been fallow; we do not know.

Treatments

Norwegian Food Safety Authority

No lice reports from this site, so no treatment data.

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

No escapes reported from this site since 2006.

Wellboat visits

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.

Arrival	Vessel	Previous farm (14 days)	Duration
20 May 2025	Seifjell	Storoksen	1 h 23 min
17 Mar 2025	Seihav	Flatøyflu disease or zone there	3 h 6 min
26 Apr 2024	Seifjell	Tuholmane Ø	2 h 57 min
23 Apr 2024	Seifjell	Tuholmane Ø	2 h 57 min
23 Apr 2024	Seifjell	Tuholmane Ø	33 min

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

Licences

Site MAB: unknown

Licence	Type	Capacity	Holder
VL AV 0043	Kommersiell / alger til fôr/konsumFingertare	unknown	Lerøy Ocean Harvest AS
VL AV 0049	Kommersiell / alger til fôr/konsumSukkertare (oppdrett)	unknown	Lerøy Ocean Harvest AS
VL AV 0050	Kommersiell / alger til fôr/konsumSøl	unknown	Lerøy Ocean Harvest AS
VL AV 0051	Kommersiell / alger til fôr/konsumHavsalat	unknown	Lerøy Ocean Harvest AS
VL AV 0052	Kommersiell / alger til fôr/konsumButare	unknown	Lerøy Ocean Harvest AS
VL AV 0053	Kommersiell / alger til fôr/konsumVanlig fjærehinne	unknown	Lerøy Ocean Harvest AS

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