Production, Factory and Assembly Supervisors vs Water and sewerage plant operatives Salary (2025)

How do Production, Factory and Assembly Supervisors and Water and sewerage plant operatives salaries compare in the UK? Here is a detailed side-by-side breakdown.

Water and sewerage plant operatives earns £1,842 more per year (5% higher)
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Detailed Comparison

MetricProduction, Factory and Assembly SupervisorsWater and sewerage plant operativesDifference
Median Annual£36,776£38,618-£1,842
Mean Annual£40,147£39,719+£428
Monthly£3,065£3,218-£153
Weekly£707£743-£36
Hourly£17.68£18.57-£0.89

Salary Range Comparison

PercentileProduction, Factory and Assembly SupervisorsWater and sewerage plant operatives
10th (Entry)£26,372£25,323
25th£31,350£29,878
50th (Median)£36,776£38,618
75th£48,037£46,430
90th (Senior)£0£0
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Frequently Asked Questions

Who earns more, a Production, Factory and Assembly Supervisors or a Water and sewerage plant operatives?
A Water and sewerage plant operatives earns more. The median salary for a Production, Factory and Assembly Supervisors is £36,776, whilst a Water and sewerage plant operatives earns £38,618 — a difference of £1,842 per year.
What is the salary difference between a Production, Factory and Assembly Supervisors and a Water and sewerage plant operatives?
The difference is £1,842 per year. Water and sewerage plant operatives is the higher-paid role.
Should I become a Production, Factory and Assembly Supervisors or a Water and sewerage plant operatives?
From a salary perspective, Water and sewerage plant operatives offers higher median pay. However, career choice depends on many factors including interests, qualifications, work-life balance and long-term prospects.

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