O*NET-SOC 17-2051.02

Water/Wastewater Engineers

Design or oversee projects involving provision of potable water, disposal of wastewater and sewage, or prevention of flood-related damage. Prepare environmental documentation for water resources, regulatory program compliance, data management and analysis, and field work. Perform hydraulic modeling and pipeline design.

Preparation

ItemValue
Preparation zoneZone 4 – Considerable preparation needed
What O*NET says the zone requiresConsiderable skill, knowledge, or experience is needed
Broad occupation in O*NETFalse (No)
Skills listed for this occupation6
Abilities listed for this occupation6
Tasks listed for this occupation5
Interest scores given for this occupation6

Skills

The 6 skills with the highest importance values in this occupation's records.

SkillO*NET elementImportanceDate
Critical Thinking2.A.2.a4.008/2020
Judgment and Decision Making2.B.4.e4.008/2020
Reading Comprehension2.A.1.a4.008/2020
Writing2.A.1.c4.008/2020
Active Listening2.A.1.b3.8808/2020
Complex Problem Solving2.B.2.i3.8808/2020

The importance value is what each record itself carries on O*NET's importance scale; the date is the date in each record.

Abilities

The 6 abilities with the highest importance values in this occupation's records.

AbilityO*NET elementImportanceDate
Deductive Reasoning1.A.1.b.44.008/2020
Inductive Reasoning1.A.1.b.54.008/2020
Information Ordering1.A.1.b.64.008/2020
Oral Comprehension1.A.1.a.14.008/2020
Oral Expression1.A.1.a.34.008/2020
Written Comprehension1.A.1.a.24.008/2020

The importance value is what each record itself carries on O*NET's importance scale; the date is the date in each record.

Tasks

The tasks O*NET records for this occupation, with the type, respondent count and date each record carries.

TaskTypeIncumbents respondingDate
Provide technical direction or supervision to junior engineers, engineering or computer-aided design (CAD) technicians, or other technical personnel.Core2308/2020
Review and critique proposals, plans, or designs related to water or wastewater treatment systems.Core2208/2020
Design domestic or industrial water or wastewater treatment plants, including advanced facilities with sequencing batch reactors (SBR), membranes, lift stations, headworks, surge overflow basins, ultraviolet disinfection systems, aerobic digesters, sludge lagoons, or control buildings.Core2308/2020
Evaluate the operation and maintenance of water or wastewater systems to identify ways to improve their efficiency.Core2308/2020
Design or select equipment for use in wastewater processing to ensure compliance with government standards.Core2308/2020

Work interests

The interest scores O*NET gives this occupation, on the six interest types.

InterestScoreDate
Realistic5.6211/2023
Investigative5.3511/2023
Conventional4.5311/2023
Enterprising2.911/2023
Artistic1.8511/2023
Social1.7611/2023

More occupations in preparation zone 4

Source: O*NET 29.1 Database (Occupation Data, Job Zones, Skills, Abilities, Task Statements, Interests), U.S. Department of Labor, Employment and Training Administration. Data fetched 2026-10-31. See about and sources.