Chemical and related process operatives vs Water and sewerage plant operatives Salary (2025)

How do Chemical and related process operatives 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 £4,503 more per year (13% higher)
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Detailed Comparison

MetricChemical and related process operativesWater and sewerage plant operativesDifference
Median Annual£34,115£38,618-£4,503
Mean Annual£36,531£39,719-£3,188
Monthly£2,843£3,218-£375
Weekly£656£743-£87
Hourly£16.40£18.57-£2.17

Salary Range Comparison

PercentileChemical and related process operativesWater and sewerage plant operatives
10th (Entry)£24,979£25,323
25th£28,318£29,878
50th (Median)£34,115£38,618
75th£41,389£46,430
90th (Senior)£0£0
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Frequently Asked Questions

Who earns more, a Chemical and related process operatives or a Water and sewerage plant operatives?
A Water and sewerage plant operatives earns more. The median salary for a Chemical and related process operatives is £34,115, whilst a Water and sewerage plant operatives earns £38,618 — a difference of £4,503 per year.
What is the salary difference between a Chemical and related process operatives and a Water and sewerage plant operatives?
The difference is £4,503 per year. Water and sewerage plant operatives is the higher-paid role.
Should I become a Chemical and related process operatives 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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