Waterworks and gas maintenance workers (NOC 7442)

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The 2019-2023 job prospects by occupation have been revised to take the COVID-19 health crisis into account. For more information about the meaning of each diagnostic, see the glossary.
Estimated hourly wage
in Québec (2018-2020)
Minimum 27.13$
Median 27.13$
Maximum 39.55$
Job prospect
Employment in 2018
Skill level
Intermediate (generally a secondary school diploma)

Nature of work

Waterworks maintenance workers maintain and repair waterworks equipment and facilities. They are employed in water filtration and distribution plants and waste treatment plants. Gas maintenance workers check and perform routine maintenance and minor repairs to exterior and underground gas mains and distribution lines. They are employed by gas distribution companies.

Main duties

  • Waterworks maintenance workers perform some or all of the following duties:
  • - Check, clean and lubricate waterworks equipment, such as pumping equipment, chlorination equipment and compressors
  • - Adjust and repair waterworks equipment under the direction of qualified tradesperson
  • - Search and locate reported water leaks and repair water-mains, valves or outlets
  • - Continued…
  • - Install water meters using hand and power tools.
  • Gas maintenance workers perform some or all of the following duties:
  • - Check and lubricate gas pipeline valves
  • - Conduct routine survey of gas mains and distribution lines to detect and locate escaping gas using gas detecting devices
  • - Investigate reports of gas leaks to determine the exact location and extent of leaks
  • - Dig ground to expose gas lines and repair damaged pipes
  • - Keep record of work performed and location and condition of pipelines
  • - Provide information on underground gas distribution lines and observe excavation work to ensure that underground gas facilities are protected.

Employment requirements

  • * Completion of secondary school may be required.
  • * Several years of experience as a labourer in the same company may be required.
  • * On-the-job training is provided.

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