Environment

Water treatment worker

Water quality technicians treat and process clean water and waste water.

Annual Salary

£17,000 to £32,000

Working hours

42 to 44 a week

You could work: evenings / weekends / bank holidays; on shifts

5.8%
Future employment

There will be 5.8% fewer Water treatment worker jobs in 2027.
In your local area

What's it all about?

Day-to-day tasks

In your day-to-day tasks you may:

  • operate equipment to treat sewage
  • clean and maintain tanks and filters
  • add chemicals and microbes to treat water
  • take readings and keep accurate records
  • check drinking water samples for quality
  • ensure site security and safety

Working environment

You may need to wear protective clothing.

You could work in a control room.

Your working environment may be dirty, physically demanding, cramped, at height and outdoors in all weathers.

You can get into this job through:

  • a college course
  • an apprenticeship
  • applying directly
College

You could do a college course, which would teach you some of the skills and knowledge you need in this job. Relevant subjects include the Level 2 or 3 Diploma in Water Engineering with a choice of 4 pathways.

Entry requirements

You'll usually need:

  • 2 or more GCSEs at grades 9 to 3 (A* to D), or equivalent, for a level 2 course
  • 4 or 5 GCSEs at grades 9 to 4 (A* to C), or equivalent, for a level 3 course
For more information
Apprenticeship

Apprenticeships relevant to this role include:

  • Level 2 Water process operative
  • Level 3 Water treatment technician

Entry requirements

You'll usually need:

  • some GCSEs, usually including English and maths, or equivalent, for an intermediate apprenticeship
  • 5 GCSEs at grades 9 to 4 (A* to C), or equivalent, including English and maths, for an advanced apprenticeship
For more information
Direct application

You could apply directly to work as a water treatment worker. Some employers may ask for GCSEs at grades 9 to 4 (A* to C) in English, maths and a science.

Experience of working in industrial plant maintenance may give you an advantage.

Requirements and restrictions

You'll need to:

More information

Further information

You'll find more advice about careers and training in the water industry through Energy & Utilities Jobs.

With experience, you could become a team leader. With further training, you could become an engineering technician or a water engineer.

You'll find more advice about careers and training in the water industry through Talent Source Network.

Skills required and how your skills match up

What skills are required?

  • the ability to analyse quality or performance
  • knowledge of public safety and security
  • observation and recording skills
  • the ability to operate and control equipment
  • to be thorough and pay attention to detail
  • the ability to work on your own
  • the ability to use, repair and maintain machines and tools
  • analytical thinking skills
  • knowledge of maths
  • to be able to carry out basic tasks on a computer or hand-held device
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