Ofwat
United Kingdom government non-ministerial department
The Water Services Regulation Authority, or Ofwat, is a non-ministerial government department and body responsible for the economic regulation of the privatised water and sewerage industry in England and Wales. Ofwat's main statutory duties include protecting the interests of consumers, securing the long-term resilience of water supply and wastewater systems, and ensuring that companies carry out their functions and are able to finance them. In July 2025, it was announced the government intends to abolish it and the Drinking Water Inspectorate, and replace it with two new regulators, one for England and one for Wales.
Ofwat primarily sets limits on the prices charged for water and sewerage services, taking into account proposed capital investment schemes (such as building new wastewater treatment works) and expected operational efficiency gains. The most recent review was carried out in December 2024.
The Water Act 2014 extended retail competition to all non-household customers of English water companies from April 2017 and provided for possible future competition in wholesale markets. Ofwat's role includes regulating such water and wastewater markets and promoting effective competition wherever appropriate.
Ofwat consists of a board, plus an office of staff which carries out work delegated to them by the board. Ofwat is headquartered in the Centre City Tower in Birmingham.
The Environment Agency is responsible for environmental regulation, and the Drinking Water Inspectorate for regulating drinking water quality.
“Ofwat” enters the record as united Kingdom government non-ministerial department. Crown Archives preserves that source wording while asking what Ofwat, United and Kingdom can confirm, complicate or overturn.
Why this record matters
“Ofwat” is worth following because a concise public description often conceals a longer documentary argument. Here, Ofwat, United and Kingdom provides the most credible route into that argument.
The record creator and administrative purpose are central evidence, because official documentation reflects both action and institutional priorities. The source revision retrieved here is dated Aug 9, 2026. The linked authority identifier is Q11252134. Authority coordinates are 52.476, -1.899. 3 of 3 selected statements include explicit references; 1 carry qualifiers and 0 use preferred rank. The first chronological checks are 2025, 2024, 2014 and 2017.
Official terminology may obscure informal participation, dissent or communities documented only indirectly. The lead is largely declarative, so disagreement and counter-evidence require a deliberate search beyond the opening account. Authority statements aid reconciliation but still require their own references, qualifiers and ranks to be checked.
How to read it
Compare institutional narratives with records created by participants and affected communities. Dates and formal titles are useful anchors, but not substitutes for context.
- Event chronology
- Institutional context
- Locating named record creators
Contemporary correspondence, government or organizational records, oral histories and cited historical scholarship.
Three-step research path
- Establish the record: confirm the title “Ofwat”, its source revision and the description used here.
- Expand the search: follow Ofwat primary sources, Ofwat archive and Ofwat research across catalogues and specialist indexes.
- Test the account: compare the strongest cited source with the responsible institution’s current record and note any disagreement.
Questions for further research
- Which source most directly establishes the central claim about “Ofwat”?
- What chronology connects this entry to wider political or social change?
- Which voices are present, absent or mediated by the institution?
Search terms from this dossier
This entry incorporates text from “Ofwat” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.