Ofwat Interim Determination Notice Deadline
Annual deadline by which Ofwat must send notice to initiate an interim AMP8 determination. Covers eligible cost change items.
Related Events
Ofwat Delivery Plan Assessment Framework — Consultation Closes
18 June 2026 · Ofwat
CIWEM Webinar — Free CPD
29 June 2026 · Online (Zoom)
Ofwat Interim Determination Deadline 2028 — Final Year
15 August 2028 · Ofwat
Environment Agency — Register for Regulatory Webinar Alerts
1 September 2026 · Environment Agency / GOV.UK