World wastewater treatment plant observatory · data as reported by each inventory
United Kingdom · regulations
Regulatory context
Partial review. This is not an exhaustive review of applicable law.
United Kingdom: four jurisdictions
England and Wales have their respective environmental permitting authorities. In Scotland, water activities moved to EASR on 1 November 2025; records may retain CAR identifiers. Northern Ireland has a discharge consent regime under the Water (Northern Ireland) Order 1999. Each profile's constituent nation still needs confirmation.
- Determine England, Wales, Scotland or Northern Ireland before assigning authority and regime.
- Check the permit, potential exemptions and discharge conditions.
- Environment Agency · England
- Natural Resources Wales · Wales
- SEPA · EASR water activitiesOfficial guidance · Scotland
- SEPA · public register and legacy CAR identifiersOfficial register · Scotland
- DAERA · regulating water dischargesOfficial guidance · Northern Ireland
References reviewed: 2026-11-06. Individual applicability: undetermined. This profile does not establish authorization or compliance.