Water Quality Scientist

Monitor, analyze, and develop solutions for water quality challenges in rivers, lakes, groundwater, and coastal ecosystems affected by agricultural runoff, industrial discharge, and urban stormwater. Conduct field sampling, laboratory analysis, and water quality modelling to assess pollutant sources and transport. Develop best management practices, regulatory compliance strategies, and watershed restoration plans to improve water quality and protect aquatic ecosystems.

Median salary: $85,000. Projected growth to 2033: 8% (faster than average) - driven by clean water regulations and climate impacts on water quality. Typical education: Master's Degree.

At a glance

Median salary: $85,000
Entry-level: $52,000 - $68,000
Senior: $125,000+
Growth by 2033: 8% (faster than average) - driven by clean water regulations and climate impacts on water quality
Demand: Growing
Remote: Hybrid
Hours per week: 40-50 hours/week
Stress: Low

What you'd do

People interaction: Moderate
Team vs solo: 50% Team / 50% Solo
Client facing: Sometimes
Impact visibility: High

How to get there

Minimum education: Master's Degree
Licensing: No
Years to mid-career: 3-5 years
Years to senior: 7-10 years
Career switching: Moderate
Typical student debt: $30,000 - $60,000

Skills you'll use

Hard skills

Water Quality Sampling & Analysis (EPA Methods)
TMDL Development & Watershed Modelling (SWAT / QUAL2K)
Stormwater Best Management Practice Design
NPDES Permit Compliance
Aquatic Toxicology Assessment
GIS for Watershed Analysis

Soft skills

Scientific Rigor
Field Investigation
Written Communication
Analytical Thinking
Regulatory Knowledge

Technical complexity: Moderate

Typical career path

Water Quality Technician
Water Quality Scientist
Senior Scientist
Project Manager
Principal Scientist
Director of Water Quality