Results for "ark"
- Paper and pulp Best Available Techniques and additional guidance documents
- Intensive farming Best Available Techniques and additional guidance documents
- Waste Treatment Best Available Techniques and additional guidance documents
- SC1905 Screening and scoping for the proposed Project Erebus Floating Offshore Wind Farm
- SC2102 Scoping for the proposed Project Valorous Floating Offshore Wind Farm
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How to safely dispose of water and disinfectant after an animal disease outbreak
After animal disease outbreaks, such as foot and mouth disease or salmonella, you must clean, disinfect and store and dispose of the wash-water.
- Tell us before you dispose of waste sheep dip to land
- Phosphorus limits on environmental permits for waste water treatment work discharges
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Coarse fish and eels on SSSI canals and stillwaters open seasons
Find out when you can fish for coarse fish and eels on sites of special scientific interest in Wales
- Annual performance report for Dŵr Cymru (Welsh Water)
- Updated water quality targets for Welsh river SACs 2022
- Publications, evidence and research on freshwater and terrestrial species
- Publications, evidence and research on freshwater and terrestrial habitats
- State of Natural Resources Report 2025 - interim report summary (2024)
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Environmental Risk Assessments for discharges to water
If your discharge into surface water contains hazardous chemicals and elements, we may need to complete an Environmental Risk Assessment as part of assessing your permit application. This requires payment of an additional fee on top of the application fee for an Environmental Permit.
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Permits and licences needed for a heat pump
Find out about the different types of heat pumps and the potential environmental permits, consents and licences required before you install a heating or cooling system.
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Change (vary) an existing permit for a discharge of domestic sewage
If you would like to make any changes to your permit you need to apply for a variation.
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Permits for emergency discharge from foul sewer pumping stations
Find information on how to apply for an emergency discharge from a foul sewer permit and the fees and charges for emergency discharge from foul sewer pumping stations.
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Permits for discharges from water company sewage networks
Find information on how to apply for a permit and the fees and charges for discharges of treated sewage effluent from water company wastewater treatment works.
- Approvals, licences and consents needed for hydropower schemes