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Overview
Water plant technicians maintain and repair treatment, filtration, disinfection and supply equipment so a plant can provide clean water through reliable distribution systems.
In job descriptions, look for water quality measurements, laboratory tests, sampling, disinfection equipment, pressure checks, maintenance records, troubleshooting and treatment equipment.
Explore this occupation
Open in Job ExplorerWhat the work can involve
Water plant technicians keep treatment and supply equipment working inside water plants. The work can include maintenance interventions, water quality measurements, sampling, filtration, disinfection and checks on pressure or distribution systems.
Skills and specializations
Useful skills include laboratory testing, water chemistry analysis, operating purifying equipment, troubleshooting and keeping maintenance records. Some roles lean toward mechanical repair, while others emphasize monitoring and treatment routines.
Salary context
Pay context is shaped by plant size, shift coverage, responsibility for water quality checks, emergency repair duties and the range of treatment equipment handled. A monitoring post differs from a role that owns complex repairs.
Career paths
Experience can lead toward water treatment operations, maintenance planning, quality monitoring, distribution-system support or supervisory work in utility settings that rely on plant records.
Good to know
Check whether the vacancy names drinking-water treatment, wastewater-adjacent tasks, sampling, laboratory work, pressure checks or call-out maintenance. Those details show what part of the plant the job will actually cover.
Editorial note
This guide is editorial career context, not official labour-market statistics or role-specific pay data.
Map overview
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O*NET relationships
See occupations connected to this ESCO occupation in the official O*NET–ESCO mapping. The relationship type comes from the source and is not a ranking or recommendation.
O*NET relationships: 1
Industrial Machinery Mechanics
49-9041.00
O*NET occupation is broader
The O*NET occupation covers a broader field of work than this ESCO occupation.
The official mapping connects this O*NET occupation to many ESCO occupations.
Source and method
These relationships come from the official European Commission O*NET–ESCO crosswalk.
Relationship direction: O*NET occupation to ESCO occupation.
Several O*NET occupations can point to the same ESCO occupation, and one O*NET occupation can point to several ESCO occupations.
AltoTrail preserves the source relationship type. The order is technical and does not show which occupation is best, most relevant or recommended.
AltoTrail validates and presents the source relationships without adding ranking or recommendation semantics.
Alternative labels
water plant quality technician
water plant maintenance technician
water plant monitoring technician
water plant equipment maintenance technician
water plant repair technician
water plant measurement technician
water plant worker
water plant operative
water treatment plant operative
water treatment plant worker
water treatment plant operator
water plant operator
water treatment technician
Occupation group
Incinerator and water treatment plant operators (3132)
Source facts
| ESCO URI | http://data.europa.eu/esco/occupation/7f800e7d-9d86-406a-9116-b5eca7526869 |
|---|---|
| ESCO code | 3132.6 |
| ISCO group | 3132 |
| Concept type | Occupation |