Water and sewerage
plant operatives
Water and sewerage plant operatives operate valves to control water supplies in mains and pipelines, attend screening, filtering, water purifying and sedimentation plant, clear any blockages and patrol and maintain sewerage systems.
- Employees (UK)
- 11k
- Median annual pay
- £39,057
- Exposure score ?
- 1.1/10 Minimal 3.2/10 Low strict reading, with tools is 3.2/10 with-tools reading, strict is 1.1/10
- Wage exposure
- £47m £137m
Higher exposure than 60% of the 379 UK occupations we scored.
What this score means.
Most of this role's work is still hard for AI: physical presence, practised skill, judgement in context and direct care, the things that do not turn into text.
If you are in this role
Nothing here is under pressure today, but the frontier moves. Learn enough to direct AI at the paperwork around the job. People in hands-on roles who can do that become unusually useful inside their organisations.
A few tasks in this role are within reach of AI, mostly paperwork, scheduling and routine writing. The shape of the role stays the same, and some parts get faster.
If you are in this role
Pick the two or three most repetitive things in your week and try a model on them. Most people underestimate what Claude or ChatGPT already does with admin-shaped work. The time you get back is the gain.
Where the work usually starts.
These are the most important tasks a language model can already handle directly. In a typical engagement the first wins come from building workflows around them, so they stop eating the team's time.
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Keep records of employees' attendance and hours worked.
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Interpret specifications, blueprints, job orders, and company policies and procedures for workers.
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Calculate labor and equipment requirements and production specifications, using standard formulas.
These are the most important tasks AI can already handle when paired with the right tools and context. The first wins usually come from building workflows around them. That is the difference between a model that could do the job and one that actually does it inside your business.
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Keep records of employees' attendance and hours worked.
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Read and analyze charts, work orders, production schedules, and other records and reports to determine production requirements and to evaluate current production estimates and outputs.
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Plan and establish work schedules, assignments, and production sequences to meet production goals.
Every role has three or four places like these. Finding them takes an hour. Turning them into a workflow your team actually uses takes a few days.
Every task in the role.
Every O*NET task for this occupation, split by what AI can do unaided and what still needs a person. Importance is O*NET's 1 to 5 rating of how central each task is.
Tasks via O*NET "First-Line Supervisors of Production and Operating Workers" (51-1011.00).
What AI can already do
3 of 20 tasks, unaided
Keep records of employees' attendance and hours worked.
Interpret specifications, blueprints, job orders, and company policies and procedures for workers.
Calculate labor and equipment requirements and production specifications, using standard formulas.
What still needs a person
17 of 20 tasks
Enforce safety and sanitation regulations.
Inspect materials, products, or equipment to detect defects or malfunctions.
Read and analyze charts, work orders, production schedules, and other records and reports to determine production requirements and to evaluate current production estimates and outputs.
Plan and establish work schedules, assignments, and production sequences to meet production goals.
Confer with other supervisors to coordinate operations and activities within or between departments.
Observe work and monitor gauges, dials, and other indicators to ensure that operators conform to production or processing standards.
Direct and coordinate the activities of employees engaged in the production or processing of goods, such as inspectors, machine setters, or fabricators.
Conduct employee training in equipment operations or work and safety procedures, or assign employee training to experienced workers.
Evaluate employee performance.
Confer with management or subordinates to resolve worker problems, complaints, or grievances.
Determine standards, budgets, production goals, and rates, based on company policies, equipment and labor availability, and workloads.
Recommend or implement measures to motivate employees and to improve production methods, equipment performance, product quality, or efficiency.
Maintain operations data, such as time, production, and cost records, and prepare management reports of production results.
Requisition materials, supplies, equipment parts, or repair services.
Set up and adjust machines and equipment.
Recommend or execute personnel actions, such as hirings, evaluations, or promotions.
Plan and develop new products and production processes.
Tasks via O*NET "First-Line Supervisors of Production and Operating Workers" (51-1011.00).
What AI can already do
13 of 20 tasks, with tools
Keep records of employees' attendance and hours worked.
Read and analyze charts, work orders, production schedules, and other records and reports to determine production requirements and to evaluate current production estimates and outputs.
Plan and establish work schedules, assignments, and production sequences to meet production goals.
Confer with other supervisors to coordinate operations and activities within or between departments.
Interpret specifications, blueprints, job orders, and company policies and procedures for workers.
Evaluate employee performance.
Determine standards, budgets, production goals, and rates, based on company policies, equipment and labor availability, and workloads.
Calculate labor and equipment requirements and production specifications, using standard formulas.
Recommend or implement measures to motivate employees and to improve production methods, equipment performance, product quality, or efficiency.
Maintain operations data, such as time, production, and cost records, and prepare management reports of production results.
Requisition materials, supplies, equipment parts, or repair services.
Recommend or execute personnel actions, such as hirings, evaluations, or promotions.
Plan and develop new products and production processes.
What still needs a person
7 of 20 tasks
Enforce safety and sanitation regulations.
Inspect materials, products, or equipment to detect defects or malfunctions.
Observe work and monitor gauges, dials, and other indicators to ensure that operators conform to production or processing standards.
Direct and coordinate the activities of employees engaged in the production or processing of goods, such as inspectors, machine setters, or fabricators.
Conduct employee training in equipment operations or work and safety procedures, or assign employee training to experienced workers.
Confer with management or subordinates to resolve worker problems, complaints, or grievances.
Set up and adjust machines and equipment.
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Related occupations.
Other roles in Process, plant and machine operatives, and roles close by exposure.
What it means for your sector.
This role's score comes from Eloundou et al's 2023 task labels, weighted by O*NET importance within each O*NET-SOC code, then bridged to UK SOC 2020 through ISCO-08 (the ONS coding index) and US SOC 2010 (the BLS crosswalk). Employment and median pay come from ONS ASHE Table 14.7a, 2025 provisional, which covers employees only.
Back to the mapMethodologySources (PDF)Built 29 April 2026
Pictures
- "Census pantograph and 1930s keypunches" by U.S. Census Bureau employees, public domain, via Wikimedia Commons
- "Shepard Barclay, St. Louis lawyer, in his office" by Missouri Historical Society via DPLA, no known copyright restrictions, via Wikimedia Commons
- "Accountant's Office LCCN2016824374" by National Photo Company Collection, public domain, via Wikimedia Commons
- "Employment service in Oulu in the spring 1931" by Finnish Heritage Agency (Museovirasto), CC BY 4.0, via Wikimedia Commons