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Guidance and regulation

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From Welsh Government
  • How a competent authority must decide if a plan or project proposal that affects a European site can go ahead.

  • Find out if and by when you need to apply for a medium combustion plant directive (MCPD) environmental permit to meet air quality requirements.

  • Find out if and by when you need to apply for a specified generator environmental permit to meet air quality requirements.

  • If you operate a medium combustion plant (MCP) or a generator, find out if you need to meet MCP and specified generator regulations.

  • The types of permit available, how much they cost and how to apply for your environmental permit.

  • When the MCP is exempt from meeting emission limit values (ELVs), which ELVs apply and the deadlines for meeting them.

  • Guidelines for sewerage undertakers in England and Wales as to how to prepare, publish and maintain their DWMP.

  • From 1 October 2024, more materials facilities will need to sample and report their waste. Sampling and reporting will be more detailed and more frequent under the amended regulations.

  • Guidance on interpreting the legislation on radioactive substances in England, Northern Ireland and Wales.

  • The emission limit values (ELVs) and air quality standards specified generators must meet, including the deadlines for complying.

  • When and how to take samples for the salmonella national control programme (NCP) if you’re an egg producer, and what happens if a laying flock tests positive.

  • The types of permit available, how much they cost and how to apply for your environmental permit.

  • Local authority regulators must use this process guidance note (PGN) to assess applications and write permits for cement use.

  • The water industry is producing strategic drainage and wastewater plans to maintain, improve, and extend robust and resilient drainage and wastewater systems.

  • Regulators must use this process guidance note (PGN) to assess applications and write permits for mobile crushing and screening.

  • When and how to test for salmonella if you breed broiler chickens, and what happens if a flock tests positive. Testing is part of the salmonella national control programme (NCP).

  • Competent authorities must take action to help protect, conserve and restore the protected habitats and species of European sites.

  • When and how to test for salmonella if you breed chickens, and what happens if a flock tests positive. Testing is part of the salmonella national control programme (NCP).

  • Memorandum of Understanding (MoU) between the Secretary of State for Business, Energy and Industrial Strategy, the Scottish and Welsh Governments, and the Northern Ireland Executive on the independence of ARIA.

    First published during the 2019 to 2022 Johnson Conservative government

  • When and how to test for salmonella if you breed fattening turkeys, and what happens if a flock tests positive. Testing is part of the salmonella national control programme (NCP).