Detail

**Please be aware that this is not the latest version of these charging rules. These rules are available as a public record of the changes we have made to our charging rules over time. The most recent version of our charging rules can be found on our charging page - www.ofwat.gov.uk/publication/charges-scheme-rules-issued-by-the-water-services-regulation-authority-under-sections-1436a-and-143b-of-the-water-industry-act-1991-effective-from-april-2022/** Document updated March 2020.