Readings, estimates, leaks, rebates, and support schemes matter before wider claims.
Check the billResearch-led public guide
Check your water bill before you accept it.
Understand the bill, spot common charging issues, gather evidence, complain to the right body, and find help if the cost is too high.
The key truth
A high bill is not proof of wrongdoing, but it is worth checking.
Estimated readings, leaks, surface water drainage, meter problems, tariff issues, household changes, and support schemes can all affect what someone pays. The safest route is to check the facts, keep records, and escalate in the right order.
Simple insight view
Three things to know first.
The first read should help someone decide what to do. The deeper evidence sits one click away.
Billing, pollution, drinking water, advertising, and information rights go to different bodies.
Find the right bodyComplaints, bill rises, enforcement, and trust data explain why careful scrutiny is reasonable.
See the evidenceSimple route
One practical step at a time
The site starts with a practical customer handbook, then moves into bill checks, complaint routes, money, company performance, and sourced industry data.
Use the handbook
Work out whether the problem is a bill, leak, affordability, pollution, drinking-water quality, or information route issue.
Open handbookCheck the bill
Look at meter readings, estimates, standing charges, wastewater charges, big jumps, and household use.
Open bill checkCollect evidence
Keep photos, readings, dates, calls, emails, leak reports, payment plans, and complaint replies.
Build the evidence packUse the route
Complain to the company first, then CCW, then the current independent ADR route where the case is eligible.
See the complaint stepsUnderstand the data
See bill increases, complaints, pollution performance, enforcement cases, and trust indicators.
View industry watchWhy this matters
Customers are facing higher bills while trust is under pressure.
These figures do not prove that any one bill is wrong. They show why customers need a calm, practical way to check bills and escalate problems.
GBP 104bn
sector upgrade approved by Ofwat for 2025-30 in its PR24 final determinations.
Source: Ofwat PR24 final determinations, 2025-30 period
36%
average bill rise before inflation across 2025-30 in Ofwat's PR24 final determinations.
Source: Ofwat PR24 final determinations, published 2024
16,000+
complaints handled by CCW during 2025, up 51% compared with 2024 according to CCW's Water Matters 2026 release.
Source: CCW Water Matters 2026, 2025 complaint count
6.07
average trust score for water companies in CCW Water Matters research published in 2026.
Source: CCW Water Matters 2026, trust score researchWhat a good site can do
Help people act without overstating the case.
- Find bill errors, rebates, allowances, and support schemes.
- Reduce wasted time by sending complaints to the right body.
- Make company behaviour visible through official performance data.
Careful wording
Guidance, not a verdict
The site helps people organise facts. Regulators, ombudsman routes, and official bodies decide outcomes.
Start with the bill. If something looks wrong, do not jump straight to accusation. Ask what changed, what the company can evidence, what the rules allow, and which complaint route can actually help.