Wessex Water awarded its chief executive an above-inflation pay increase even as the company faced a bonus ban due to sewage spills, sparking fresh outrage over water industry executive compensation. Ruth Jefferson received a 14% base salary hike in October, from £590,000 to £670,000, before other benefits, according to recently published accounts. This raise far outpaced the 3.5% given to workers and placed her pay at 18 times the company’s median employee salary.
Why Water Executive Pay Is Under Fire
The controversy highlights growing public anger over sewage spills polluting Britain’s rivers and seas. In 2025, the government introduced a bonus ban for water companies responsible for serious pollution or those failing financial tests. Wessex Water, which supplies 2.9 million customers in southwest England, admitted it expected to violate the ban “particularly in relation to environmental and operational metrics.”
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Jefferson’s full compensation for the year reached £791,000, including pension and unspecified benefits. She had earned £440,000 the previous year for six months as chief compliance officer before becoming CEO. The pay disparity has drawn sharp criticism from consumer groups and environmental advocates.
Comparison: Wessex Water CEO Pay vs. Workers
| Metric | CEO (Ruth Jefferson) | Median Employee |
|---|---|---|
| Base Salary Increase | 14% | 3.5% |
| Annual Base Salary | £670,000 | ~£37,000 |
| Total Compensation | £791,000 | ~£44,000 |
| Pay Ratio | 18x | 1x |
Anglian Water’s Controversial Retention Payment
Another major water company, Anglian Water, awarded its chief executive Mark Thurston a £500,000 “retention payment” despite the bonus ban. The payment came from Anglian’s parent company, which claimed it was allowed because the bonus was not linked to performance. Anglian stated the payment did not replace bonuses and was made to ensure Thurston’s retention until January 2027.
The company’s annual report expressed a “long-held, steadfast view that banning bonuses is not helpful” and argued it would be “more effective to focus on rewarding improvement.” An Anglian Water spokesperson said the payment was “targeted, time-limited, and designed to retain a key leader during a critical period.”
Key Takeaways on Water Industry Pay
- Wessex Water CEO received a 14% pay rise while workers got 3.5%.
- The bonus ban was triggered by sewage spills and environmental failures.
- Anglian Water bypassed the ban with a retention payment from its parent company.
- Executive pay ratios now exceed 18 times the median worker salary.
- Public and regulatory scrutiny is intensifying across the UK water sector.
FAQ
Why did Wessex Water give its CEO a pay rise despite the bonus ban?
The pay rise was a base salary increase, not a bonus. The bonus ban only prohibits performance-related bonuses, but base salaries and other benefits are not covered by the ban.
What triggered the bonus ban for water companies?
The UK government introduced the bonus ban in 2025 for water companies responsible for serious sewage spills or those failing financial tests, following public outrage over pollution in rivers and seas.
How does the CEO pay compare to workers at Wessex Water?
The CEO’s base salary is 18 times the median employee salary. The CEO received a 14% increase while workers got only 3.5%.
Is Anglian Water’s retention payment legal under the bonus ban?
Anglian Water argues it is legal because the payment came from its parent company and is not linked to performance. The company claims it is a retention tool, not a bonus.