Water and waste management

Interaction with water as a shared resource

Management and responsibility for freshwater withdrawals, wastewater treatment and discharge are located locally in each company in the Group. The overall responsibility to form policies, establish KPI`s and strategies for our withdrawals, treatment and discharge of water lies with the Group management. In addition, the Group has a responsibility to consolidate, and control reported water related data from all companies.

All Water withdrawal per source, and discharge per treatment type and destination are reported monthly through Cemasys (Cemasys.com). LSG has developed Apps in PowerBI to monitor, control and analyze all environmental data reported through Cemasys. Based on these tools our companies are better equipped to control their environmental accounting, recognize trends, and implement preventive actions to mitigate negative impacts, and potentially increase possible positive impacts. In addition, we can monitor if our actions have the desired effect. Actual and potential impacts, both positive and negative from our operations have been identified through Risk evaluations.

We have identified that our operations do not have any significant impact on water bodies which we have permits for water withdrawal and discharge water quality. There are some potential negative impacts of our operations. If we withdraw significantly more water over time than we are allowed to, it can in worst case cause irreparable damage to local flora and fauna in the area.  This will in turn impact our operations, potentially leading to reduced capacity, employment and downstream activities. Our most water intensive operation do not withdraw water from drinking water sources.

LSG report in accordance with guidelines from several third-party benchmarking organizations and stakeholders (Coller FAIIR, CDP and GRI). In 2023 LSG continued the risk assessment regarding water withdrawal, water discharge and consumption of freshwater for all locations in the group, using WRI Aqueduct (https://www.wri.org/aqueduct) as a tool to identify which of our operations are located in areas with medium to high risk of Water Stress and Water Depletion.

Locations identified as being at risk for Water Stress and/or Water Depletion (See table 4 below) are in a continuous process of monitoring their local impacts, form action plans and frameworks where needed. Where policies are established on a national level, companies in the group have been informed and are in dialogue with official representatives. This is an ongoing process which have generated actions to reduce water withdrawal and improve water treatment of discharged water (See table 5 below).

Each location is tracking their progress using our PowerBI solution. 2022 was the first year we had a complete dataset for all locations regarding Water withdrawal, water discharge and consumption of water. In 2023 we continue, on a monthly basis, to track the effectiveness of our actions taken, and track our target with base year of 2022.

Since our operations in large does not consume water, we shifted our target for 2023 to only include locations in medium to high risk of water stress. Our new target is to reduce our water withdrawal in areas with medium to High risk of water stress with 5 % within 2025, with base year 2022. Locations included in this target can be found in table 4.

LSG is committed to ensure that all our employees have their basic needs regarding fresh water available in all our operations. This includes their right to access to clean quality fresh drinking water, sanitation facilities and clean working clothes. There have been no whistleblowing cases related this topic in 2023.

The Group has not registered any violations of regulations related to use of -and discharge of water in 2023.

Lerøy does not have any feed farming operations.

More information can be found in our LSG Water withdrawal and waste water discharge Policy.

CapEx and OpEx

CapEx in 2023 includes investments in RAS technology, water saving equipment, wastewater purifying facilities and technology and water efficiency equipment. OpEx in 2023 includes cost related to water permits, water use cost, wastewater treatment cost and labor cost. In 2023 the data quality on water related OpEx has improved for several companies in the group explaining the increase compared to 2022. The drop in CapEx is related to no new investments in RAS facilities in 2023.

Table 1: Water related CapEx and OpEx:

Water withdrawal

The worlds dependency on clean freshwater have never been greater. With an increasing global population, increased temperatures due to increased Co2 emissions and increased pollution, it has become even more important to govern our water resources in a sustainable manner.

LSG takes this responsibility seriously and strives to protect and safeguard the freshwater sources we draw water from, and the ocean where we have operations. We have devised strict protocols and procedures to make sure that we do not draw on more water than we are allowed to, pollute our Oceans or influence ecosystems negatively.

Lerøy have local engagement plans enabeling us to have dialogue with local stakeholders and communities in areas where we have farming activities. Thorough local meetings organized by Lerøy, we discuss concerns and questions they have related to our operations. To this date water withdrawal, water discharge and consummation of water has not been a topic at any of these meetings. We have neither had any enquiries or questions asked regarding our water management from Stakeholders. The local engagement plans are not only releated to our ASC certification. In locations where we do not have ASC certification we also have local communities engagement plans.

We also continue our effort to switch all flow through systems for Salmon farming over to RAS and invest in water saving equipment in our downstream operations (See table 1). 

Table 2: Overview in m3 and Megaliter of freshwater withdrawals, discharged water and freshwater withdrawal per kg produced in LSG 2021, 2022 and 2023 with % change last year

*Incomplete dataset for 2021

**excluding farming operations (Farming, Smolt production, cleanerfish production and parentfish production)

Seawater withdrawn is discharged directly back into the sea (See table 3 for Seawater withdrawal).

Our water withdrawals have been reduced by 9 % in 2023 compared to 2022. Our smolt production operations contribute to a significant part of the decrease. The VAP segment also had a water withdrawal reduction of 16 % compared to 2022.  Below is listed main reasons for the decrease in water withdrawal:

• Water saving initiatives and investment in water saving equipment have resulted in a decrease in water withdrawal in our processing plants compared to 2022:
  1. Lerøy Aurora processing plant - 14 % reduction
  2. Lerøy Turkey Processing - 16 % reduction
  3. Lerøy Seafood Holding BV - 5 % reduction
  4. Lerøy Processing Spain - 3,2 % reduction
  5. Lerøy Sjømathuset - 3,4 % reduction
• Reduced production volume, water saving initiatives and investment in water infrastructure and equipment in the Farming segment
  • Lerøy Midt - 14 % reduction
  • Lerøy Sjøtroll - 10 % reduction

Table 3: Water withdrawal per source in m3 and Megaliter (2023)

All seawater reported is discharged back into the sea.

In 2023 our juvenil fish production units used on average 7,25 m3/kg fish. Our slaughterhouses used on average 0,006 m3/kg fish. Our VAP segment used on average 0,008 m3/kg fish. Wildcatch segment used 0,019 m3 per kg fish produced. 

Our main target is to reduce water withdrawal with 5 % within 2025 in areas with medium to high water stress risk. In 2022 Lerøy withdrew 182 ML from these areas, and 167 ML in 2023 (reduction of 8,5 %). Lerøy closed 2 factories in 2023 operating in areas with medium or high risk of water stress. In addtion several water saving initiatives have been implemented (see table 5).

Water related impacts and risks

In our operations, and mainly the Smolt operations, there have been identified risks which may have a negative impact on our operations. Long term drought og long periods with freezing temperatures has the highest consequences for our operations and may cause severe impacts on both fish welfare and economics. Long term drought which will deplete our water reserves in magazines is however deemed unlikely since access to clean high quality freshwater in Norway is good. Long periods with below 0°C temperatures which can lead to is-cloging in the intake water to our juvenilefish production is also deemed unlikely. Our rutines and preventive measures is and have been sufficent to prevent this happening. Lerøy only produce protein in Norway where water sources has a low risk of water stress. 0 % of revenue is therefore dependent on protein from water- stressed areas. In addition we have long term permits and agreements for water withdrawal from Water sources which mitigates some of the Risk of water shortages.

In addition, all processing factories located in areas with medium to risk of Water stress (See table 4), there can be risk associated with access to clean freshwater. To date no such problems have been reported, but we are planning for the eventuality that it may become an issue. 

Our Downstream units are mainly located in industrial zones. These zones have both heavy and low water intensive industry. Our operations and withdrawal of water in these zones are considered low compared to the other industries. Our business could however be influenced if water shortages and or regulatory changes divert water permissions to high intensive industries in periods of shortages. This has not occurred, and we see it as unlikely to influence our operations.

Water saving technology

RAS (Recirculating Aquaculture Systems) technology allows Lerøy Seafood Group to produce fish with up to 99% reduction in water use compared to conventional flow-through systems. The Group started to use RAS-technology already in 2005.

In 2023, approximately 80% of all salmon smolt in Lerøy Seafood Group was reared with this technology, using 27 009 777 m3 freshwater. That is 31 % of the water drawn in the Farming segment.  RAS technology also entails that we recycle and clean the water before discharge.

Table 5: List of water saving and quality initiatives in companies with locations in medium to High risk of water stress (WRI Aquaduct)

Units which are not in water stress areas have also implemented water reducing initatives and water quality improvements  during 2023. This will, in addtion to improve our impact on the environment, also improve food safety and finances.

Water discharge - Effluents

We continue our work with water treatment and discharge data. During 2023 we have improved our procedures and guidelines for reporting water discharge data. Subtraction of Ice -and Brine production from the total wastewater discharge figures have made it possible to calculate our consumed water with better accuracy. From 2023 we have also included water evaporation from Rice cooking in our Sushi production.

Our reduction target for wastewater volume is related to our 5 % reduction target for water withdrawl. We have a 5 % reduction target for wasterwater volume. In 2023 we had a 9% reduction in wastewater discharge volumes.

From 2023 Lerøy also have a complete reporting on seawater withdrawn and discharged in our Farming segment. Seawater is not used in the VAPS&D segment. In total 33 104 megalitres of seawater was withdrawn and discharged back into the sea in 2023. 

Our main target throughout our operations is that all facilities in Lerøy comply with National regulations and discharge limits in the country of operations. In 2023 zero non-conformity regarding volume or quality of discharged water has been registered in our operations. Discharge of wastewater directly to freshwater environments we follow as a minimum the World Banks standard for wastewater limits where applicable to the specific geography. This included limits for Chemical Oxygen Demand (COD), Biological Oxygen Demand (BOD), Total Nitrogen (TN) and Total Phosphorus (TP). Lerøy had no discharge of wastewater to freshwater environments in 2023.

All our processing factories, new and old, are equipped with fat separators and UV light treatment. In some factories, where it’s necessary, we also have chemical treatment (Chlorine) of wastewater in addition to mechanical treatment before discharge.

See table 4 for discharge volumes per segment, and factories in areas with medium to high water stress risks.

Management of Water discharge related impacts

The group had no water related incidents or accidents related to water withdrawal and water discharge (volume and quality) in 2023.

Discharge water is analysed and tested in accordance with local regulations/requirements or permits (See tables 6-9), and deviations is handled in our quality management system. For our operations in Norway we report all water data (volume withdrawn, discharge and quality) to local government and all results of these are public information.

Depending on location and local requirements parameters analysed can be TOC (Total Organic Carbon), N_tot (Total Nitrogen, NT) and P_tot (total phosphor, TP) for Juvenile fish production, or Biological oxygen demand (BOD), Chemical oxygen demand (COD) fats and solids for factories. The limit, or degree purified water for these can wary depending on permit, regulations and area of operations. The permits also describes which type of analyze must be done within each Limit (Phosphorus in ml/l, Nitrogen in ml/l, fat in mg/l, COD and BOD and Total Settled solids (TSS) in ml/l).

Nitrogen loading rate for farming operations is calculated based on the formula below:

((Multiplier Nitrogen feed per kg (USDA) * Kg feed put into sea)) – ((Multiplier Nitrogen fish per kg * Kg fish taken up from sea)) /1000

((0,061  231 837 023)) - ((0,003264 * 182 215 000)) = 8195  

Phosphorus loading rate for farming operations is calculated based on the formula below: 

((Multiplier Phosphorus feed per kg (USDA) * Kg feed put into sea)) – ((Multiplier Phosphorus fish per kg * Kg fish taken up from sea)) /1000

((0,008  231 837 023)) - ((0,002 * 182 215 000)) = 1490

All our processing facilities discharged wastewater to third party treatment plants which purify the water in accordance with local regulatory limits before released to water source. Lerøy have no discharge of wastewater directly to freshwater sources.

Using the WRI Aqueduct tool (Physical risk Quality) we performed in 2023 a risk assessment identifying 4 facilities operating in areas with low-medium and medium to high risk. Three are located in low to medium risk (Lerøy Italy Srl, Lerøy Smøgen Seafood AB and Lerøy Kungelv AB (Sweden)) and one in a medium to high risk area (Lerøy Turkey). We have invested in a new waste water treatment facility in Lerøy Turkey, see table 5. Lerøy Kungelv AB is a new facility that opened in May 2022 and is equipped with new wastewater treatment systems. Lerøy Smøgen Seafood AB sends all its wastewater to a Biogas production facility.

Below are tables showing examples of regulatory limits for operations in areas with low and medium to high risk of water stress.

Table 6: Discharge limits for a Juvenil fish production location in LSG 2023. Low risk of water stress.

Table 7: Discharge limits for Lerøy Turkey (VAPS&D segment). High risk of water stress

Table 8: Discharge limits for Lerøy France – Fishcut factory (VAPS&D segment) High risk of water stress

Table 9: Discharge limits for Brandasund (Industry - Slaughterhouse), Low risk of water stress.

Table 10: Discharge limits for Lerøy Portugal  (VAPS&D segment) medium to high risk of water stress

In Holland there are no regulations for discharge water for our operations, they are only required to analyse their wastewater before release to municipal water treatment plant once pr year. They also analyse weekly for COD.

In our farming segment our most water intensive operations are land based juvenile fish production, and discharged wastewater from these operations are managed through approvals from local governments. Sludge from wastewater is collected on-site and are either composted to soil improvement (Fertilizer) or Biogas.

Lerøy are testing new technology to collect sludge/manure from our farming activities. Testing is ongoing and beeing evaluated on different locations. The results from testing are promising and can lead to further investments at other locations in the future. If testing is successfull we aim to include this in our nutrient management plan and to implement this technology on all farming locations. 

New technology and proximity to a biogas facility in Sweden have made it possible for one of our factories to send wastewater for treatment there, and at the same time recover biogas from the wastewater discharge. This has resulted in eliminating treatment on site which is beneficial for all parties.

Using RAS technology allows us to discharge the recycled water directly to the sea according to our permits. These permits for release of discharge water have different parameters which needs to be fulfilled based on location (See table 6-10 above). In addition we perform MOM-B and/or MOM-C in areas where we discharge water to identify the profile of the receiving waterbody.

Lerøy stive to material recover 100 % of our by-products from our operations. In 2023 we material recovered 91 % of our organic by-products. By products are either used for human consumption, sold as Animal feed ingredients, converted to fertilizer or sent to biogas production (effluents).

In partnership with a feed supplier Lerøy has invested in regenerative agriculture. 30% of wheat and corn crops are sourced from regenerative farms. We aim to continue and grow our investment to ensure that our suppliers of vegetable ingredients can diversify or rotate crops, move away from monoculture and develop cover crops. Lerøy has also invested in alternative feed sources such as macro-Algae and insect protein.

Lerøy has a broad collaboration with various third-party companies regarding water use, water discharge and nutrient management in our farming operations. We rely on third party knowledge, know-how and expertise to continuously improve or operations and how we influence the environment. Mainly we collaborate with Åkerblå, Multi consult and our Feed suppliers regarding water use, water discharge and Nutrient management. We also have a joint venture, Ocean Forest, with the environmental protection organisation Bellona. Bellona and Lerøy collaborate on using excess nitrogen, phosphorus and nutrient salts from our production of salmon and trout to produce Blue Mussels and Macro-Algae. More Information can be found here Ocean Forest.

All Water related non-conformites are reported, handled and stored in our Quality Management system. This system enables us to keep track of trends and implement correct corrective and preventive actions. Lerøy had no major incidents regarding wastewater spills or unwanted/unplanned discharge in 2023.

Water Consumption

In Accordance with CDP reporting framework we started to measure consumption of fresh water in January 1st 2022. Please see table 4 above for consumption data for the entire Group in 2023. The consumption of freshwater is calculated based on water withdrawal and water Discharge (Water withdrawal – Water discharge = Water consumption). Our 2023 target to have a stable consumption of water in water stressed areas was not reached in 2023. We increased from 3 ML (megaliter) in 2022 to 10,8 ML in 2023. The reason is that we in 2023 started to calculation the water evaporation from rice cooking, which have significantly influened the volume consumed. The entirety of the volume consumed is related to rice cooking in Lerøy Spain, Madrid. All other locations have reduced or eliminated their consumption of water during 2023.

New target for water consumption for 2024 is to reduce consumption of water with 2 %. This will be reductions related to reduce ice production at some of our facilities.  

The reasoning behind our target for consumption of water is because we are dependent on water for ice production to cool our products and maintain food safety and quality, to produce Brine for our smoked products and rice cooking for our Sushi products.

Regarding the groups withdrawal of seawater for our processing operations (see table 3), all withdrawn seawater is discharged directly back to the sea or municipal treatment centre.

The consumption of fresh water are related to ice production and Brine injection in our Industry and VAPS&D segment. From 2023 the consumption of water related to Rice cooking (sushi production) is also included in the reporting. Not all factories have these activities so the consumption is zero for these units.

Lerøy do not use any water storage (facilities or reservoirs).

Water management Suppliers

Lerøy cares about our footprint through the supply chain. This goes beyond CO2-emissions, and we have set water use, run-off of nutrients and fertilizer usage in crops in our supply chain on the agenda. Applying regenerative agriculture practices on crops in our supply chain helps to reduce water use through irrigation, creates a reduction in use of nitrogen fertilisers whilst ensuring crop yields and builds up soil health and resilience.  At the same time, emissions reductions and removals can be generated, for example through decreased use in nitrogen fertilisers and reduced tillage, as well as the use of cover or companion crops.  Lerøy bought 10,000 T of such raw materials in 2023 and we want to be a long term supporter that incentivizes crop farmers to produce vegetable raw materials as sustainably as possible.

An important part of Lerøys strategy is ensure that our suppliers operate and perform sustainably, also regarding water use, pollutants and consumption of water. Through dialogue, support and partnerships we will ensure that all of our value chain operate in accordance with sustainable principles. Lerøy have among other a collaboration with feed suppliers on water risk management and nutrient management plans. It is important to determine the full risk profile and understand the actions needed to minimize risks linked with water use, water discharge and nutrient management related to agriculture operations and feed raw materials.  We have finalized a evaluation survey together with our partnered feed supplier to understand their risk profile and which actions have to been taken on water related infrastructure, sustainable water withdrawal, sustainable water supply, buffer zones and the protection of water bodies from pollution. This also includes the use of pesticides in Agriculture. The result is a set of minimum requirements (see below) and requirements to have in place water conservation and efficiency plans where applicable. In addition, we collaborate closely with our feed suppliers on nutrient management to improve the fish welfare, growth rates and ecological footprint. More information can be found in our Supplier Code of Conduct and Code of conduct .

Water withdrawal and intensity Feed

We are working with our suppliers to increase data quality for water withdrawal, water discharge and consumption of water in the feed supply chain. Data regarding total water use in m3 for 2023 are Calculated using LCA Coefficients : Water use.

Water scarcity in feed supply chain

Based on available data, our feed suppliers have done a risk assessment (WRI Aquaduct) of water scarcity to determine which main vegetable raw materials in fish feed are sourced from areas with water stress. The WRI Aquaduct tool have restrictions when analysing based on Raw material. The analysis is therefore based on average score on country level, presented as Europe.

Example, Rapeseed is sourced from Belgium (WRI Score 48), France (WRI score 31), Netherlands (WRI score 29) and Russia (WRI Score 15). The average is between 20-40 % score and presented as having a medium to high risk of water stress.

We are, together with our feed suppliers, in dialogue to better understand the methology and data quality needs to be able to disclose a complete and accurate data set. We are in the process, but it will take time still because of the availability and on current methology.

For more information please see our Fish feed Policy

Improving our handling and sorting of waste is a continuous priority for LSG. Increasing our sorting grade of waste for reuse and material will greatly impact our environment through reduction of unwanted, hazardous and non-biodegradable waste in the environment . 

In late 2022 LSG signed a corporate agreement with one waste handling company to handle all waste from our operations in Norway. This will significantly increase our waste handling Management opportunities and secure that our waste is treated in the most sustainable manner possible. The agreement will also ensure that the data quality of reported waste and treatment method is better. An automated transfer of data to our Environmental accounting system (Cemasys) is in place which will also result in a decrease in manual labour connected to reporting.

Throughout the year we communicate through different forums with our stakeholders to discuss our immediate -and potential impacts regarding waste. It is important that we get input from our stakeholders on what they find important and are concerned about so that we can improve our waste handling and implement best practices. Our waste handling company in Norway are for example involved in, and have give input on how we have formulated our KPI on recycling.  

Using one strategic partner for all our waste handling in Norway will significantly influence how the local and central management works with waste. It will also give us the opportunity to better influence how -and what happens with our waste fractions. We see several opportunities in the future to strengthen our engagement and commitment to increase our degree of recirculation within the group, also outside of Norway. We are looking at the possibility to expand this strategic agreement to also include Scandinavian countries where we have operations.

In 2023 the corporate agreement with one waste handling company in Norway has:

1) resulted in better reporting functionality

3) resulted in an infrastructure to handle and maintain service for all our locations in Norway

4) resulted in a clear strategy for recycling

5) Resulted in increased knowledge and knowhow regarding waste sorting and treatment

6) Given us new ways to communicate with stakeholder and other third party organizations through the waste handling company. 

During 2023 a new EU directive on waste handling will be applicable for our operations. New targets for diverting waste from disposal is included in the directive. Our new aggremet with one waste handling company will help us reach these targets . 

Using one supplier will also put us in a position to better influence that our waste is not unnecessarily sent for disposal which can impact the environment negatively. This is however more difficult in our downstream operations where each company still uses local suppliers. This results among other things in volumes of waste being diverted from recycling to landfill or Incineration (energy recovery). We are working with our suppliers downstream in Europe to better understand how we can increase our share of waste being diverted to recycling.

In collaboration with our waste handling companies (both in Norway and Europe) we have implemented sorting regimes in all our locations and strive to make sure that all our waste is handled in a sustainable way by us and the recipient of the waste. In this the different waste handling companies, local and National governments are the main contributor and drivers to make the big changes. Without involvement, dedication and investments from them, it is difficult to see a significant change in share of waste being diverted to recycling.

We are committed to continue our work with different stakholders and the UN Global Compact initiative to do what we can to push for change within the national and global regulations for waste handling and sorting. Our companies will also continue to audit and followup our suppliers on waste handling to make sure that our waste is handled in a legal and sustainable manner.

All waste fraction data is mandatory to report to the group through its environmental reporting system (Cemasys). Data reported monthly is based on invoice from Waste handling companies.

Lerøy have not received any whistleblowing cases regarding waste management, waste handling or any misconduct regarding waste in 2023. We have neither received any fines, lawsuits or other legal actions towards us in connections to our waste handling and management.

Safety for our workers are always high on our priority list. Making sure that no one gets injured or sick handling waste in our, or our suppliers workspace is essential and governs our operations. Strict HSE procedures and guidelines are in place to ensure that our workers health and safety is secured. All employees who have training and are approved for handling hazardous waste is provided with required protective equipment.

For more information regarding our waste managment please see our Policy on waste management

The group increased its share of non-organic waste which was recycled (Material recovered and re-used) in 2023 with 0,08 % compared to 2022. . Our share of recycled waste was 44,96 % (3 707 724 kg) compared to 44,88 % (2 794 644 kg) in 2022. The total volume of inorganic waste in the group have increased from 6 227 329 kg in 2022 to 8 246 620 kg in 2023.

The recycling of inorganic waste is for now stable at about 45 % of the total volume. We aim however to increase this share to 50 % in 2025 and 65% within 2030. Cooperation, and finding sustainable sulutions together with our waste handling companies will be priority, in combination with optimizing our sorting at our locations. We see that we still have improvement possibilities to effectivly sort and clean waste before disposal. The main reason for this is available space at farming locations to both sort and store waste before pickup. We are looking at different solutions together with our supplier, and hope to increase our degree of sorting going forward.

In our  downstream operations in Europe we still have local suppliers for waste handling per company. During 2023 our data quality have improved and several companies have taken appropriate steps to increase their collaboration with these suppliers, resulting in increased our focus on training, knowledge sharing and supplier followup. Actions taken to increase data quality:

• Training of personnel reporting waste data
  1. Training includes description of waste categories and treatment types.
• Implemented a LSG procedures regarding reporting and control of environmental data
• Increased dialogue with waste handling companies to increase degree of information on invoices to also include treatment type pr waste fraction.
• Changing supplier of waste handling in companies where necessary.

We are confident that our share of recycled inorganic waste will increase in 2024 as a result of our strategic partnership with one supplier of waste in Norway, and our actions taken in our Downstream operations.

Waste presented in tables below are reported from our production operations throughout the group. We also have small volumes of waste generated from our offices. 

Table 1: Overview of inorganicwaste volumes in Tons per treatment type, % of total waste and % change compared to last year (2022) in LSG.

The overall result of 2023 shows that we had an increase of 33 % in volume of waste beeing material recovered, and a 50 % volume increase in waste beeing re-used. One of the main reason for this is that our data quality in the farming operations (nets, ropes, PWC pipes etc) have improved with our automatic transfer of data. In addtion we have taken several actions to increase our sorting capabilities and quality. A 260 % increase in waste beeing directed to landfill is connected to an increase of investments in rehabilitation of existing buildings in Norway. This generates waste which only can be put on landfills. 

Our target to increase the share of inorganic waste which is material recoverd is ambitious. We feel however confident that it is possible to reach the target in partnership with our waste handling company. In accordance with the EU Waste Directive the target for 2030 is 65 %.

The share of hazardous inorganic waste in LSG is  low, and has decreased from 134 385 kg in 2022 to 75 498 kg in 2023. The Decrease is mainly related to reduced use of hazzardous waste at our farming locations. Some of our factories still use fluorescent lights, so by changing them to LED lights we can reduce this even further. In addition, the electrifying of our feeding stations will also reduce our hazardous waste by eliminating the use of oils and lubricants for our generators. Lerøy did not have any hazardous organic waste incidents in 2023. The prosentage of total Hazardous waste (including organic waste) was 0,08 % in 2023. Lerøy did not have any Category 1 organic waste during 2023.

Table 2: Waste by composition, in metric tons. Organic waste included.

Table 3: Non Hazardous Waste diverted from disposal by recovery operation, in metric tons. Organic waste included

Table 4: Hazardous Waste diverted from disposal by recovery operation, in metric tons. Organic waste included

Table 5: Hazardous Waste directed to disposal by disposal method, in metric tons. Organic waste included

Table 6: Non Hazardous Waste directed to disposal by disposal method, in metric tons. Organic waste included.

LSG did not store any waste onsite longterm during 2023. Some Hazardous wastes of small quantities are stored safely and within regulations in storage lockers design for the purpose. Waste handling company handles and transport in accordance with relevant regulations.

Lerøy Havfish AS participated in Fishing for Litter also in 2023. Fishing for Litter is an initiative to clean our oceans for old fishingequipment and other wastes. In 2023 Lerøy Havfisk collected 229 tons of waste during their fishing trips.

ORGANIC NON-EDIBLE MATERIALS

Organic waste in the group is reported in accordance with (EU) nr 142/2011. 

Table 1: Overview Volume (kg) and % change last year in Category 2 (Farming), 3 (Industry and VAPS&D) and Organic sludge.

Tabell 2: Overview in % per category 2, 3 and Organic sludge of total production volum in Farming (Category 2) and Industry and VAPS&D (Category 3).

An important part of Lerøys strategy is to reduce mortality in our farming operations, reducing at the same time the food waste we generate. Biological factors and external influence on fishhealth and welfare are important contributors to the increased mortality in some regions. This are reflected in the increase of Category 2 organic waste (up from 7,9 % to 12,8 %). Lerøy have implemented several measures to reduce mortality in 2023. The most important are: 

- We have invested in a harvest boat which will significantly increase fish welfare and volumes for harvest from our farming operations.

- We are developing and testing technology on submergeable farming cages and semiclosed cages, reducing external factors influence on fish

- Increased and strengthened our vaccine programs. 

- Increased focus on broodstock genetics.

In addition, several projects in our slaughterhouses and VAP, Sales and Distribution segment have contribute to the reduction of food waste. Table 1 show a reduction of Category 3 organic waste from industry and VAPS&D segment of 11 % compared to 2022, indicating that our projects and actions have worked.

Lerøy also have several initiativs ongoing to better utilize the potensial in our sludge generated. Sludge from our farming and Industry are utilized both for biogas production and earth improvement (compost in agriculture).

RECYCLING

Recycling our output factors where we can is important. This includes both inorganic -and organic wastes. Together with our waste handling companies we strive to increase the share of waste which is re-used or material recovered. Together we have initatives to find the best solutions for upcycling and downcycling our waste fractions. We are working closely with our suppliers and waste handling companies to find solutions and materials which is recyclable. In our farming operations we use some types of ropes which cannot be material recovered because they are not made from the right materials. Dialogue suppliers to find good sustainable solutions are ongoing.

The Group is actively involved in the process of recovering plastic waste from the oceans through different programs, in order to protect marine wildlife. One of the activities is recycling our fish farming nets, ropes and old trawlernets.

Another activity is: “ Only on loan”. This is a project in which Lerøy Seafood works together with waste and recycling company Norsk Recycling to ensure that the packaging for products packed in aluminium trays is returned for recycling after use.  Such packaging is therefore only “on loan”.

Waste is a resource that is not properly utilised, and we aim to do something about this. We also focus on using the correct packaging and the correct size of products in order to avoid waste.

USE OF ORGANIC SLUDGE FROM SMOLT PRODUCTION

Since 2013, when the juvenile production facility Belsvik opened, we have sent our organic sludge to a biogas production facility. The use of Organic sludge as biogas is sustainable, but we have found that long transportation of sludge with high content of water was less sustainable. We do not release an sludge to public waterways.

Investment in a drying facility on location was therefore recently decided and from 2023 we will be able to deliver dried sludge to the agriculture industry.

The Sludge will be used as a soil improvement material and fertilizer. Our other two major smolt production sites in Laksefjord and Kjærelva is already drying their sludge on site for the agriculture industry.

SUGAR KELP

The Group is also producing sugar kelp, which is another example of recycling. When we produce sugar kelp we use the nutritions from fish farming to produce sugar kelp and blue mussels.

Challenges

Food waste includes all usable parts of food produced for humans, but which are either discarded or removed from the food chain for purposes other than for human consumption.

Impact

Lerøy works towards reducing fish mortality, floor fish and unsold products as well as utilizing consequence products for human consumption. This creates a positive effect generating nutritious food for the population, better utilization of natural resources, increased earnings, and employment.

Food lost could be used to feed the global population and increase food security. Lerøy is directly involved in negative impacts in the farming segment regarding survival rate. Fish lost results in loss of natural resources (i.e. feed), lost value creation and reputation. Reducing food waste is an opportunity to increase efficiency and competitiveness, which can result in increased exports and earnings.

Our ambition in this area

100kg fish = 100 kg product for human consumption

How we take action / What actions has been made

The Farming segment has introduced targeted measures to reduce food loss by minimizing fish mortality. Among several action points, this involves transferring larger smolt at sea at the correct time, a high Omega 3 content in our feed to make our fish more robust, and investments in harvest boats with slaughtering facilities so that fish can be slaughtered directly at the different farming localities.

The Wild Catch segment aims to reduce food loss by preserving residual raw materials, producing meal, oil and ensilage that can be returned to Lerøy's value chain. This process involves optimizing production of meal, oil, and ensilage on board the Group's trawlers.

The VAP Sales & Distribution segment is taking action to reduce food waste by reducing the number of fish that fall on the floor, using the entire fish with our concept, “we use it all”, reducing the number of unsold products and non-utilized input factors in production, and optimizing the shelf life of our products.

Since 2017, SINTEF Ocean, commissioned by the Norwegian Fisheries and Aquaculture Industry's research funding (FHF), has carried out investigations into the amounts and causes of food waste in the Norwegian seafood industry. In 2022, it was decided to continue the project with a duration until 2026, so that it covers the next main reporting (2025 figures). Lerøy participates in the reference group in the project.
In the work towards 2026, where annual reports will be carried out, it is desirable to strengthen the data base to improve insight into the amount and causes of food waste in the industry. This can help to shine a spotlight on critical points that must be addressed to prevent and reduce food waste in the future.

Policy:  Food waste

How we measure our impact 

All companies in the group report their results quarterly through the reporting tool Cemasys. The impact is visualized both at group and company level through reports in PowerBI and evaluated quarterly. If the performance trend deviates from the target (0 or negative), the cause must be identified and specific measures implemented, the effect of the measures evaluated and possibly adjusted towards the next quarterly measurement.

Targets and Results 

Regarding results on survival in sea more information available here.

As part of a project called "50/50-5", Lerøy has introduced sub-projects throughout the value chain to reduce food waste by 50% within 2024 from base year 2019.

In wild catch segment - the target is to preserve residual raw material and increase the production of meal, oil, and ensilage by 50% from 2019 to 2024.  From 2019 to 2023 the volume has increased from 2669 tons to 5332 tons. The increase is mainly caused by the vessel Kongsfjord producing silage from 2020 and optimalization of oil and meal production on other vessels. The production has increased by 99% from 2019, above target, and are utilized as an ingredient in our feed for the farming division.

In Industry/VAP segment the target is to reduce the amount of floor fish and unsold products by 50% during the period of 2019-2024. The result in 2023 was 307 771 kg (0,13% of total volume produced), this was an increase from 2022 with 13 877 kg (-4,72%). We believe the increase in volume comes from improved focus and accuracy of recording and reporting food loss. In the wild catch segment, there was a prominent reduction in food waste, as we have been able to use our experience in the farming segment to reduce the amount of unsold products. All facilities are working according to the action plan to reduce floor fish and unsold products.

* data from 2019 is deficient or not complete. Base years must therefore be evaluated from the year 2020.

Furter actions 

• Lerøy is a Partner on the Norwegian authority project of investigating measures to halve food waste, including a food waste law. Climate and Environment Minister Espen Barth Eide and Agriculture and Food Minister Sandra Borch present the committee which will investigate measures to achieve the goal of a 50 percent reduction in food waste by 2030. Among other things, the committee will come up with a proposal for a food waste law. Lerøy participates in the discussions and supplies food loss data to the project. The work will be handed over in the form of a written report to the Ministry of Climate and the Environment and the Ministry of Agriculture and Food by 31 December 2023.
• Participation in the project Charting food waste in the seafood industry, managed by Sintef.
• Further investment in processing facility for exploitation of residual raw materials from own factories to produce different types of processed fish (fish cakes, fish pudding)
• 24% increase in shelf life of consumer packages by making use of new Co2 emitters in consumer packages. A longer shelf life provides improved predictability and less waste.
• Further development of the “we use it all” project by offering customers different products made from residual raw materials.
• Exploiting residual raw materials from the Wild Catch segment in feed for the Farming segment. This may involve increasing the content of marine raw materials in the feed, which in turn makes the salmon more robust and increases survival rates, or further reductions in the amount of wild caught fish from commercial fisheries in our feed.
• Initiation of a new packaging method for whole salmon and fillets. This involves using new technology allowing for transport of fresh fish by boat over longer distances, where the shelf life starts when the package is opened. This allows for more control over time and shelf life of raw materials used in production.

Challenge

Every year, more than eight million tons of plastic end up in the sea, and more than 90 percent of all seabirds have plastic in their gut. In 2050, there could be more plastic in the sea than fish. Plastic becomes a problem when it is carelessly disposed of, represents a threat to animal life and ends up as microplastic in the sea. Microplastics accumulate in the food chain, bringing with them environmental toxins that negatively affect food safety in the food we eat.

Our ambition in this area

Reduce the total consumption and prevent inappropriate disposal of plastic.

How we take action /what action has been taken

As part of the "50/50-5" project, Lerøy has introduced sub-projects throughout the value chain to reduce general plastic consumption and consumption of non-recyclable plastic by 50% within 2024. Each segment is measured in terms of development, and initiatives are shared across the Group. For the farming segment, purchased feeding tubes & ropes are measured, for the wild catch and the VAPS&D segments purchased vacuum films, single use plastics and EPS are measured.

Lerøy participates in a number of measures to remove plastics from the environment. Read more about this here.

POLICY:  Plastic

How we measure our impact

All companies report their results quarterly via the Cemasys reporting tool. Impact is illustrated both at Group and company level with the PowerBI analysis tool. If the performance trend deviates from the target (0 or negative), the cause must be identified and specific measures implemented, the effect of the measures evaluated and possibly adjusted towards the next quarterly measurement.

Action taken due to results 

Lerøy has participated in a project together with NORCE to investigate the amount of microplastic in fish fillets and organs from farmed salmon – SalmoDetect.

By reducing a chamber previously used to label products in plastlink, we were able to reduce our plastic consumption by 10,000 kg. Labels are now placed directly on the foil.

By reducing the thickness of vacuum film for certain products, we have been able to substantially reduce our plastic consumption without having an impact on the technical properties of the film.

By collaborating with our customers, we have increased the percentage of filling for our products so that we use less plastic in kg per kg of product.

Lerøy maintains an overview of plastic purchased throughout the entire Group. Lerøy also assesses waste management and recycling of these types of plastic to determine the level of sustainability across national borders.

We limit the use of plastic when other sustainable materials meet the technical requirements. We play an active role in the development of alternative packaging materials for consumer packages and distribution packages.

Targets and Results 

In 2022 the group used 8 392 168 kg of plastic within the identified areas, this is a substantial increase from 2021. During last year, the group has run a project called "sustainability in daily operations".

The project aims to create even more awareness in the organization in order to secure correct and verified recording and reporting of sustainability figures with associated reduction measures. It is probable that the increase is due to better quality of reporting.

* data from 2019 is deficient or not complete. Base years must therefore be evaluated from the year 2020.