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Waste from all sources Discover Data toolLast updated: 15th July 2025 Household Waste Discover Data toolLast updated: 28th October 2025 This page presents data and information on the types and quantities of waste generated and managed across Scotland. The Scotland’s Environment Waste Discover Data tool presents waste from all sources, i.e. from households, the construction and demolition sector, a

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

Variations A permit holder can apply for a variation to change the conditions of their permit. Administrative variations An administrative variation is a change to permit conditions which does not require SEPA to undertake technical assessment, for example, changing the name of a chemical, lowering a discharge limit, changing an effective date. These changes do not increase the environmental risk

Guidance for planning authorities and SEPA We have prepared Development Management Consultation Thresholds and Standing Advice guidance, which sets out our framework for how and when we should be consulted on planning proposals as well as standing advice. Flood risk and development management We have prepared guidance and supporting information to support the consideration of flood risk in th

Legislation directs SEPA to assess and classify each shellfish protected area. To deliver this we work closely with Food Standards Scotland (FSS). FSS sample, analyse and report water quality in production areas throughout the year to ensure shellfish are safe for consumption, or determine if they require further treatment. At the end of each year FSS provide SEPA with this data who use it to clas

Frequently asked questions Why is a sea lice framework needed? Populations of wild Atlantic salmon have been in serious decline in recent decades and are now at crisis point. The pattern of decline is repeated across the salmon’s North Atlantic range and is likely caused, at least in part, by the effect of climate change on the survival of salmon during their time at sea. To build resilience of Sc

Part IIA introduces a number of technical concepts and some key concepts are considered in this section. A number of methods and models are available to assist in the derivation of site specific assessment criteria, as highlighted in the other "technical concepts and tools" sections Part II A introduces a number of technical concepts and some key concepts are considered in this section. A number of methods and models are available to assist in the derivation of site specific assessment criteria, as highlighted in the other 'technical concepts and tools' sections. Site specific risk assessment A risk assessment represents the structured gathering of information in order to for

Further technical guidance This page brings together a number of ancillary guidance documents and previous email bulletin information relating to modelling of marine fish-farms for CAR licence applications. Auxiliary biomass sampling transect In areas where the tidal residual current is weak, the auxiliary transect (site-specific sampling 2) may be aligned along a bearing reciprocal to the primary