SOC 17-2051.02Bright outlook

    Water/Wastewater Engineers

    Design or oversee projects involving provision of potable water, disposal of wastewater and sewage, or prevention of flood-related damage.

    Median pay
    $100,840
    Growth
    +6.4%
    Faster than average
    Openings a year
    22,700
    Typical education
    Bachelor's degree

    Data verified Nov 2026 · CollegesRef 2026–27 edition

    Source: BLS 2025 wages · 2025–35 projections · figures for the broader BLS group "Civil engineers"

    See the pathway

    Annual pay range

    Lowest 10% earn less than
    $68,240
    Median
    $100,840
    Highest 10% earn more than
    $163,220
    National wages for all workers in this occupation. BLS Occupational Employment and Wage Statistics, May 2025.

    367,840 people work in this occupation.

    In short

    Water and wastewater engineers design and manage systems for clean drinking water, sewage disposal, and flood prevention. The role offers a median annual pay of $100,840, based on data for the broader civil engineering group.

    Written with AI from the BLS, O*NET and CareerOneStop data on this page. Every figure is checked against that data before it is published.

    What water/wastewater engineers do

    Job Zone 4: Considerable preparation

    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.

    Most need a bachelor's degree and several years of related experience.

    What the work is like

    These professionals focus on the design and oversight of projects that provide safe drinking water, manage wastewater, and prevent flood damage. On a daily basis, they perform hydraulic modeling, design pipelines, and prepare environmental documentation to ensure regulatory compliance. Their tasks require gathering information, analyzing data, and solving complex problems using computers. They must communicate regularly with supervisors, colleagues, and external stakeholders to organize and plan their projects.

    Success in this field relies on strong skills in critical thinking, mathematics, and systems analysis. Engineers must apply knowledge of engineering, physics, chemistry, and design to build safe structures. This career appeals to individuals with realistic interests who enjoy practical, hands-on problem-solving. They must also stay updated on industry standards and use active listening and writing skills to manage administrative tasks and customer service needs.

    How to get there

    Entering this career typically requires a bachelor's degree. Most professionals in this field major in civil engineering or construction engineering. Because this role requires considerable preparation, individuals usually need several years of related work experience in addition to their college degree.

    While preparing for this career, candidates can pursue professional certifications to enhance their credentials. An example is the Water Lab Analyst Class I certification offered by Water Professionals International. Additionally, some states list specific licensing requirements for individuals performing this type of engineering work.

    Pay and outlook explained

    The median annual pay for these engineers is $100,840, though this figure represents the broader civil engineering occupational group. Within this group, the lowest 10% of earners make less than $68,240, while the highest 10% earn more than $163,220.

    Employment is projected to grow by 6.4% from 2025 to 2035, which is faster than the average for all occupations. This growth, along with normal turnover among the 367,840 people employed in the field, is expected to result in 22,700 job openings each year.

    Interest profile

    Realistic (R) · strongest
    77 / 100
    Investigative (I)
    73 / 100
    Artistic (A)
    14 / 100
    Social (S)
    13 / 100
    Enterprising (E)
    32 / 100
    Conventional (C)
    59 / 100
    How strongly each interest area describes the work, from O*NET (scores rescaled to 0–100). The interest code lists the strongest areas in order.

    Interest code RIC. Compare it with yours

    What you'd do

    Making Decisions and Solving Problems
    89
    Getting Information
    88
    Communicating with Supervisors, Peers, or Subordinates
    86
    Working with Computers
    85
    Analyzing Data or Information
    83
    Evaluating Information to Determine Compliance with Standards
    81
    Organizing, Planning, and Prioritizing Work
    81
    Communicating with People Outside the Organization
    79
    Updating and Using Relevant Knowledge
    77
    Processing Information
    74
    Work activities rated by importance for this occupation, O*NET (0–100).

    Skills and strengths

    Skills

    • Critical Thinking
    • Judgment and Decision Making
    • Reading Comprehension
    • Writing
    • Active Listening
    • Complex Problem Solving
    • Mathematics
    • Systems Analysis
    • Systems Evaluation
    • Speaking

    Knowledge

    • Engineering and Technology
    • Design
    • English Language
    • Mathematics
    • Building and Construction
    • Administration and Management
    • Mechanical
    • Physics
    • Chemistry
    • Customer and Personal Service

    Abilities

    • Deductive Reasoning
    • Inductive Reasoning
    • Information Ordering
    • Oral Comprehension
    • Oral Expression
    • Written Comprehension
    • Written Expression
    • Fluency of Ideas
    • Mathematical Reasoning
    • Problem Sensitivity

    Also called

    Consulting Engineer · County Engineer · Dimensional Engineer · Engineer · Hydraulics Engineer · Hydrologic Modeler · Project Development Engineer · Remediation Engineer · Remediation Project Engineer · Wastewater Design Engineer

    Career pathway

    From your interests to water/wastewater engineers

    Interests that fit the work, the career, majors that lead there and colleges whose graduates in those majors earn the most. Hover or focus a step to follow one path.

    1. Interests

    2. This career

      • Water/Wastewater Engineers$100,840 median pay
    3. Majors

    4. Colleges

    College Scorecard program outcomes

    Colleges with strong outcomes

    Programs that lead to this career, ranked by what their graduates earn four years after finishing. Earnings are for graduates who received federal aid.

    1. 1Arizona State University Campus Immersion logo
      Arizona State University Campus Immersion

      Tempe, AZ · Construction Engineering · Bachelor's

      1 yr after
      Not reported
      4 yrs after
      $116,219
      Median debt
      Not reported
    2. 2University of California-Berkeley CAL logo
      University of California-Berkeley CAL

      Berkeley, CA · Civil Engineering · Bachelor's

      1 yr after
      $84,461
      4 yrs after
      $108,548
      Median debt
      $11,634
    3. 3
      Cooper Union for the Advancement of Science and Art

      New York, NY · Civil Engineering · Bachelor's

      1 yr after
      Not reported
      4 yrs after
      $108,466
      Median debt
      Not reported
    4. 4Columbia University in the City of New York logo
      Columbia University in the City of New York

      New York, NY · Civil Engineering · Bachelor's

      1 yr after
      Not reported
      4 yrs after
      $108,246
      Median debt
      Not reported
    5. 5University of Southern California USC logo
      University of Southern California USC

      Los Angeles, CA · Civil Engineering · Bachelor's

      1 yr after
      $81,387
      4 yrs after
      $106,308
      Median debt
      $18,817
    6. 6Oregon State University logo
      Oregon State University

      Corvallis, OR · Construction Engineering · Bachelor's

      1 yr after
      $81,808
      4 yrs after
      $105,964
      Median debt
      $20,875
    7. 7Santa Clara University logo
      Santa Clara University

      Santa Clara, CA · Civil Engineering · Bachelor's

      1 yr after
      Not reported
      4 yrs after
      $105,594
      Median debt
      $21,500
    8. 8Carnegie Mellon University logo
      Carnegie Mellon University

      Pittsburgh, PA · Civil Engineering · Bachelor's

      1 yr after
      $79,750
      4 yrs after
      $105,199
      Median debt
      $21,000

    Source: U.S. Department of Education College Scorecard field-of-study data, 2025. Programs with few graduates are not listed.

    NCES CIP–SOC crosswalk

    Majors that lead here

    Related programs by four-digit CIP code. They are common routes in, not the only ones.

    CareerOneStop

    Certifications, licenses and pay by state

    What water/wastewater engineers may need beyond a degree, where a license is required, and what the work pays in each state.

    Certifications

    Core certifications employers recognise for this work.

    Search all certifications on CareerOneStop

    Training

    Programs of study that prepare people for this work.

    • Civil Engineering, General
    • Civil Engineering, Other
    • Construction Engineering
    • Geotechnical and Geoenvironmental Engineering
    • Structural Engineering
    • Transportation and Highway Engineering
    • Water Resources Engineering

    Find training near you on CareerOneStop

    Licenses by state

    2 states list a license for this work. Open your state for the license and the agency that issues it.

    Check license requirements on CareerOneStop

    Data from CareerOneStop, sponsored by the U.S. Department of Labor (Employment and Training Administration, with the Minnesota Department of Employment and Economic Development). Retrieved November 9, 2026.

    Your plan

    Build my pathway plan

    Courses, majors, colleges, scholarships and a timeline for this career, built from your profile.

    Questions about water/wastewater engineers

    Written with AI from the BLS, O*NET and CareerOneStop data on this page. Every figure is checked against that data before it is published.

    What are some alternative job titles for this career?

    Professionals in this field are known by many names, including hydraulics engineers, wastewater design engineers, and hydrologic modelers. They may also be called remediation project engineers, county engineers, or consulting engineers.

    What college majors are most relevant for this career?

    Students interested in this field typically major in civil engineering or construction engineering. These programs provide the foundational knowledge in design, mathematics, and physics needed for the job.

    Are there any certifications available for water engineers?

    Yes, professionals can obtain the Water Lab Analyst Class I certification from Water Professionals International. Additionally, some states list specific licensing requirements for those practicing in this field.

    Sources and attribution

    Every figure on this page comes from these public datasets. Missing values are shown as not reported, never estimated.

    O*NET 31.0 Database by the U.S. Department of Labor, Employment and Training Administration (USDOL/ETA). Used under the CC BY 4.0 license. CollegesRef has modified all or some of this information.

    Data from CareerOneStop, sponsored by the U.S. Department of Labor (Employment and Training Administration, with the Minnesota Department of Employment and Economic Development). Retrieved November 9, 2026.

    Page data updated November 5, 2026.