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In this section you will find information about whether you need to apply for authorisation and the process. The information on this page will not be valid from the 1st November as we transition to the new Environmental Authorisation (Scotland) Regulation (EASR) framework for authorisations. Please view the new Authorisations and Compliance page on the BETA version of our site. The following pages are now available on our beta website: Environmental Authorisations (Scotland) Regulations (EASR) Private s

Water Column Monitoring Please note: the manual is currently being updated and links have been supplied for revised documents only. If you require a copy of a document that is not available below please email aquaculture@sepa.org.uk. This manual has been produced to provide SEPA staff with detailed guidance on the legislation, policy and procedures which should be considered when regulating Scotla

This content is currently under review and the following pages have now moved over to our BETA website: Regulatory framework Pre-application Permit application Environmental standards Medicines and chemicals Sea lice regulatory framework Screening modelling and risk identification report Aquaculture is the growing of finfish and shellfish. In Scotland, this primarily involves the farming of: sa

SEPA Flood maps: Acceptance of Terms and Conditions By selecting ACCEPT you, as a member of the public or as an internal business user, agree that you have read, understood and will be bound by the Terms and Conditions provided below. If you find any of these Terms and Conditions unacceptable, you must not use the flood maps in any way and should select DECLINE. Terms and Conditions Ownership:All

List of data published by SEPA. Links to access data itself or applications that show the data We publish a range of datasets related to the environment, and we are continually reviewing and adding to this list. Please use our online form to contact us if you cannot find the dataset you require. We have a Corrections policy for handling revisions and corrections to the statistical summaries we produce. Official statistics: our approach specifies how we engage with users to ensure our s

Continuous monitoring equipment has been deployed from a buoy in the upper Forth estuary near South Alloa since 1988 to monitor dissolved oxygen, salinity, temperature and turbidity. Dissolved oxygen is consumed by the decomposition of organic matter. Organic matter in the upper Forth estuary originates from discharges of organic waste and organic rich sediments mixed into the water column as a re

Since 2009 a monitoring buoy has been deployed in the Firth of Clyde adjacent to Dunoon. This location is a long term monitoring site for both marine chemical and ecological parameters and was previously monitored on a monthly basis. Continuous monitoring equipment attached to the buoy detects short term changes in water quality that are missed by monthly monitoring. Firth of Clyde monitoring buoy

Continuous water quality monitoring equipment was deployed in the inner Clyde estuary adjacent to Govan in 2011. Low dissolved oxygen concentrations are known to occur in the inner Clyde estuary at this location as a result of the decomposition of organic wastes from discharges and urban run off. Limited mixing between fresh water and more dense saltwater leads to large differences between the sal

Continuous salinity, temperature, and chlorophyll data has been collected from in the Inner Firth of Forth at Gunnet Ledge since 1993. Chlorophyll-a is used to indicate the biomass of phytoplankton. Phytoplankton growth is stimulated by nutrients exported from the estuary into the clearer coastal waters of the Firth of Forth. Excessive phytoplankton growth may cause an undesirable disturbance to t

Our vision is for towns and cities to use nature-based, blue-green solutions to absorb and safely convey rainwater. This will: help strengthen their resilience to the intense downpours they face under climate change minimise the risk of polluting sewage spills by keeping rainwater out of sewers create fantastic places for people to live and work Urban wastewaters Over the past 20 years, SEPA has