Change of https://www.gov.uk/government/publications/sr2021-no-9-on-farm-anaerobic-digestion-facility-including-use-of-the-resultant-biogas-waste-recovery-operation

Change description : 2026-02-26 11:00:00: Standard rules: ‘Activity 4 – treating biogas and biomethane’ changed (b) and added (d) and (e). Added technique 21 and 22, 2.5 decarbonisation readiness, 4.2.5 and ‘table 4.2’ captured, treated and stored carbon dioxide. ‘Interpretation’ added last sentence to ‘accident management plan’ and meaning for ‘CCR’, ‘CCR conditions’, ‘change in type of technical assessment’, ‘decarbonisation readiness’, ‘HCR’ and ‘HCR conditions’. Generic risk assessment: added 3.4 Accidental release of CO2. [Guidance and regulation]

Showing diff : 2023-03-13 14:24:21.820540252 +00:00..2026-02-26 11:00:45.602432938 +00:00

Statutory guidance

SR2021 No 9: on-farm anaerobic digestion facility, including use of the resultant biogas – waste recovery operation

For a facility with a treatment capacity of less than 100 tonnes of waste, or a combination of waste and non-waste each day accepting no more than 35,000 tonnes each year.

From:
Environment Agency
Published
20 December 2021
Last updated
1326 MarchFebruary 20232026 — See all updates

Applies to England

Documents

SR2021 No 9: on-farm AD facility, including use of the resultant biogas - waste recovery operation

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SR2021 No 9: generic risk assessment for an on-farm AD facility, including use of the resultant biogas - waste recovery operation

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Appendix A: MCP plant list

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Details

You can apply for this standard rules permit if:

  • your activity meets the rules set out in the permit
  • you can manage the potential risks as set out in the generic risk assessment

You can get advice before you apply for a permit.

How to apply for an environmental permit.

Updates to this page

Published 20 December 2021
Last updated 1326 MarchFebruary 2023 + show2026 href="#full-history">+ show all updates

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Update history

2026-02-26 11:00
Standard rules: ‘Activity 4 – treating biogas and biomethane’ changed (b) and added (d) and (e). Added technique 21 and 22, 2.5 decarbonisation readiness, 4.2.5 and ‘table 4.2’ captured, treated and stored carbon dioxide. ‘Interpretation’ added last sentence to ‘accident management plan’ and meaning for ‘CCR’, ‘CCR conditions’, ‘change in type of technical assessment’, ‘decarbonisation readiness’, ‘HCR’ and ‘HCR conditions’. Generic risk assessment: added 3.4 Accidental release of CO2.

2023-03-13 14:24
In the standard rules permit, changed the text in the introductory note under the minimum distances from sensitive receptors from ‘250 metres of the nearest sensitive receptor where any processing or storage of digestate fibre is in the open’ to ‘250 metres of the nearest sensitive receptor where any further treatment takes place by composting digestate fibre in the open’.

2022-05-17 17:52
Added ‘or habitats’ to the conservation screening distance in the Introductory note and under section 2.2 The site.

2022-03-01 11:12
In the permit, under 2.1.1 changed ‘The activities shall be undertaken in accordance with best available techniques’ to ‘The activities shall be undertaken in accordance with appropriate measures’. Under 2.3 Waste quantities, corrected ‘shall not exceed 100,000 tonnes a year’ to ‘shall not accept 35,000 tonnes a year’. Also removed reference to ‘directly associated activities’ as this does not apply to waste recovery operations.