Quick Facts
Median Salary$83,705
Most Common EducationBachelor's degree
Projected 10-Year Growth+9.46%
Assessment MatchTake the Assessment
What They Do
A Hydrologist studies water, including underground water and water from ground sources like lakes and streams, and researches various aspects of the water cycle. Collects data used to plan conservation efforts and manage water supply. May advise on groundwater contamination risks or planning for flood management.
Core Tasks:
- Prepare written and oral reports describing research results, using illustrations, maps, appendices, and other information.
- Design and conduct scientific hydrogeological investigations to ensure that accurate and appropriate information is available for use in water resource management decisions.
- Measure and graph phenomena such as lake levels, stream flows, and changes in water volumes.
- Conduct research and communicate information to promote the conservation and preservation of water resources.
- Coordinate and supervise the work of professional and technical staff, including research assistants, technologists, and technicians.
- Study public water supply issues, including flood and drought risks, water quality, wastewater, and impacts on wetland habitats.
- Apply research findings to help minimize the environmental impacts of pollution, waterborne diseases, erosion, and sedimentation.
- Study and document quantities, distribution, disposition, and development of underground and surface waters.
- Install, maintain, and calibrate instruments such as those that monitor water levels, rainfall, and sediments.
- Develop computer models for hydrologic predictions.
- Collect and analyze water samples as part of field investigations or to validate data from automatic monitors.
- Study and analyze the physical aspects of the earth in terms of hydrological components, including atmosphere, hydrosphere, and interior structure.
- Evaluate research data in terms of its impact on issues such as soil and water conservation, flood control planning, and water supply forecasting.
- Prepare hydrogeologic evaluations of known or suspected hazardous waste sites and land treatment and feedlot facilities.
- Evaluate data and provide recommendations regarding the feasibility of municipal projects, such as hydroelectric power plants, irrigation systems, flood warning systems, and waste treatment facilities.
- Develop or modify methods for conducting hydrologic studies.
- Review applications for site plans and permits and recommend approval, denial, modification, or further investigative action.
- Monitor the work of well contractors, exploratory borers, and engineers and enforce rules regarding their activities.
- Answer questions and provide technical assistance and information to contractors or the public regarding issues such as well drilling, code requirements, hydrology, and geology.
- Investigate properties, origins, and activities of glaciers, ice, snow, and permafrost.
- Conduct short- and long-term climate assessments and study storm occurrences.
- Investigate complaints or conflicts related to the alteration of public waters, gathering information, recommending alternatives, informing participants of progress, and preparing draft orders.
- Administer programs designed to ensure the proper sealing of abandoned wells.
What to expect as a Hydrologist
1Earn a Bachelor's degree
73% of people achieve this level of education.
2Gain skills and experience
See Hydrologist related courses on Tallo
3Land a job
131 openings for Hydrologists
Career Progression
in United States (Nation)
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