Fastest Online Environmental Engineering Degree Programs for 2025

by Imed Bouchrika, Phd

Co-Founder and Chief Data Scientist

Share

What can I expect from an online environmental engineering degree program? 

An online environmental engineering degree program covers core topics like water treatment, pollution control, sustainable design, and environmental law. You’ll complete a structured curriculum that often includes a capstone project—allowing you to apply classroom knowledge to real-world problems. Some programs also require internship hours, giving you practical, hands-on experience in the field.

Tuition varies widely, but you can expect a range from about $15,000 to $40,000 for the entire program, depending on the institution and degree level. Courses are delivered through interactive online platforms. You’ll access lectures, assignments, and discussions virtually, giving you the flexibility to study from anywhere while collaborating with classmates and professors through forums, live sessions, and online labs.

Where can I work with an online environmental engineering degree? 

An online environmental engineering degree opens doors to a diverse range of careers across various sectors. Graduates can work for corporations, government agencies, nonprofits, or start their consulting businesses. Common roles include project manager, consultant, health and safety director, and green building engineer. Many also find positions in research, management, education, or even creative and tech-focused industries.

Environmental engineers are in demand. About 3,000 openings are projected each year, on average, over the decade. Key skills, such as problem-solving, communication, and critical thinking, help graduates adapt and succeed in various environments, from fieldwork to leadership and innovation roles.

How much can I make with an online environmental engineering degree? 

Entry-level professionals with an online environmental engineering degree can expect to earn a median salary of $75,000. However, several factors influence earning potential. For example, experienced engineers, those in government or large corporations, or those working in states like California or major metropolitan areas often earn more. Additionally, pursuing an advanced degree or relevant certifications, such as a Professional Engineer (PE) licensure, can significantly boost your salary and unlock management positions.

Best Online Environmental Engineering Degree Programs for 2025

1. University of Wisconsin-Madison - Civil & Environmental Engineering: Environmental Engineering MEng

The University of Wisconsin-Madison's fully online Master of Engineering in Environmental Engineering is designed for aspiring leaders in sustainable engineering. The curriculum emphasizes practical, employer-demanded skills in areas such as water treatment, waste management, and environmental remediation, preparing graduates for key environmental engineering roles.

• Program length: 2-3 years 
• Cost per credit: $1,300
• Total credits: 30 
• Accreditation: Higher Learning Commission (HLC) 

2. North Carolina State University - Master of Environmental Engineering (MENE)

North Carolina State University’s online Master of Environmental Engineering program caters to engineers seeking advanced skills in areas like air quality, water resources, and environmental process engineering. Designed for flexible completion without a thesis or on-campus residency, it equips graduates for diverse roles such as environmental consultant or project manager.

• Program length: 2-3 years 
• Cost per credit: $679.43 (residents) 
• Total credits: 30
• Accreditation: SACSCOC 

3. University of Florida - Environmental Engineering Sciences (Systems Ecology & Ecological Engineering) M.Sc.

The University of Florida offers an online Master of Science in Environmental Engineering Sciences, specializing in Systems Ecology & Ecological Engineering. This flexible program delivers the same rigorous curriculum as on-campus, with 10 courses exploring environmental challenges and solutions. Graduates are prepared for various environmental engineering careers, earning an identical degree without campus visits.

• Program length: As little as 24 months 
• Cost per credit: $12,680 
• Total credits: 10 courses (equivalent credit hours not specified).
• Accreditation: SACSCOC 

4. California State University, Fullerton - Master of Science in Environmental Engineering

California State University, Fullerton's online Master of Science in Environmental Engineering caters to working professionals. Delivered through a cohort model, this program offers practical and technical knowledge in contemporary environmental topics like water treatment and waste management. It features a team-based capstone project, preparing graduates for roles in consulting, industry, and government agencies.

• Program length: 2 years 
• Cost per credit: $14,128.94 total semester cost (residents) 
• Total credits: N/A 
• Accreditation: Western Association of Schools and Colleges Senior College and University Commission (WSCUC)

5. University of North Dakota - Environmental Engineering M.S.../M.Eng.

The University of North Dakota offers online Master of Science and Master of Engineering degrees in Environmental Engineering. This interdisciplinary program focuses on protecting air, water, and soil from industrial impacts. Designed for flexibility, it combines core coursework with research and hands-on activities through a required campus visit, preparing graduates for diverse roles in industry and government.

• Program length: 18 months 
• Cost per credit: $798.08
• Total credits: 30 
• Accreditation: HLC 

6. Worcester Polytechnic Institute (WPI) - Master of Science in Environmental Engineering

WPI's flexible online Master of Science in Environmental Engineering is designed for professionals focusing on physicochemical treatment, industrial waste, and stormwater control. Offering both theoretical and practical courses, the program emphasizes interdisciplinary research and real-world problem-solving in areas like water quality and sustainability, allowing students to tailor their studies.

• Program length: 18-24 months 
• Cost per credit: $1,464 
• Total credits: 33 
• Accreditation: New England Commission of Higher Education (NECHE)

7. University of Illinois Urbana-Champaign - Master of Science in Environmental Engineering (MSEE)

The University of Illinois Urbana-Champaign offers an online Master of Science in Environmental Engineering. Designed for flexible, professional, and academic growth, this program provides in-depth study in environmental principles and applications. Graduates receive the same degree as on-campus students, preparing them for specialized roles in the field.

• Program length: 1 to 5 years
• Cost per credit: $1183
• Total credits: 36 
• Accreditation: HLC 

8. Old Dominion University - Master of Science in Environmental Engineering

Old Dominion University offers an online Master of Science in Environmental Engineering for aspiring technological leaders. This program, delivered online or on campus, focuses on critical areas like water and air quality, waste management, and pollution prevention. It prepares graduates for advanced professional roles in industry and government.

• Program length: 2 years 
• Cost per credit: $486 (residents)
• Total credits: 30
• Accreditation: Accreditation Board for Engineering and Technology (ABET) 

9. Johns Hopkins University - Master's in Environmental Engineering

Johns Hopkins University offers an online, part-time Master's in Environmental Engineering, designed for professionals tackling complex challenges like waste, pollution, and climate change. The program provides cutting-edge technologies and solutions, preparing graduates for leadership roles in pollution control, green building, and renewable energy research, guided by industry experts.

• Program length: 2-3 years 
• Cost per credit: $1,585
• Total credits: 30 
• Accreditation: ABET 

10. University of Kansas - Online Master's in Environmental & Water Resources Engineering

The University of Kansas offers a 100% online Master's in Environmental & Water Resources Engineering, ideal for working professionals. With synchronous online courses, the program enhances research and problem-solving skills in areas like water and air quality, waste, and wetlands management. It prepares graduates for impactful careers in consulting and the public sector.

• Program length: 1-2 years 
• Cost per credit: $795 per credit hour
• Total credits: 30
• Accreditation: HLC

How long does it take to complete an online environmental engineering degree program?

The time to complete an online Master's degree in Environmental Engineering generally ranges from one to five years, depending largely on whether you study full-time or part-time and your program's credit requirements.

Most programs require between 30 to 36 credits, and many allow students to pace themselves based on work and personal commitments, making one year possible for very full-time study or up to five years for part-time students.

For those interested in an even more business-focused approach, some universities also offer fastest online MBA programs in environmental management. Typically designed for professionals seeking leadership roles with an environmental focus, these programs often prioritize efficiency while delivering comprehensive knowledge.

How does an online environmental engineering degree program compare to an on-campus program?

An online environmental engineering degree program generally offers the same content and curriculum as an on-campus program, but differs primarily in delivery method and flexibility. The key distinctions are:

• Flexibility: Online programs allow students to study asynchronously, meaning they can access lectures and complete coursework on their schedule from anywhere. This flexibility is especially beneficial for working professionals, those with families, or students who cannot relocate or commute regularly.
• Access: Online degrees enable students to enroll in prestigious programs regardless of geographic location, thus broadening access to top schools without the need for relocation. Those interested in shaping energy policy alongside engineering solutions may also explore accelerated energy policy degree programs online to enhance their expertise.
• Career integration: Online programs let students apply new skills directly in their current jobs without career disruption, supporting real-time integration of knowledge into professional practice.
• Hands-on experience: On-campus programs often provide more direct, in-person lab work, workshops, and networking opportunities, which can enhance practical learning and professional connections. However, online programs have developed innovative alternatives like virtual labs, group projects, and cohort models to partially replicate these experiences.
• Social and networking aspects: On-campus programs typically offer richer face-to-face interactions with peers and faculty, facilitating stronger professional networks and collaboration. Online students may face challenges related to isolation and less spontaneous interaction, but can engage in virtual networking and group work to mitigate this.
• Campus visits: Some primarily online environmental engineering programs still require occasional campus visits for orientations, intensives, or presenting capstone projects.
• Cost and convenience: Online programs often cost less and save time and money by eliminating commuting and relocation expenses.

What is the average cost of an online environmental engineering degree program?

The cost of an online environmental engineering degree can vary quite a bit, largely depending on whether you're pursuing a bachelor's or master's degree, the university you choose (public versus private), and your residency status (in-state or out-of-state).

For example, an online master's degree in environmental engineering typically ranges from around $9,000 to $35,000 in total. You can find some very affordable programs with annual tuition as low as $6,500 to $10,000. However, if you're looking at more comprehensive programs, private institutions, or out-of-state tuition rates, the cost can increase, often exceeding $30,000. On average, an online environmental engineering master's degree for in-state students across the nation is approximately $34,900.

In contrast, for those seeking more budget-friendly technical training, there are also various cheapest HVAC training programs online available, with some options costing as little as a few hundred to a couple of thousand dollars, depending on the depth of the curriculum and any included certifications.

What are the financial aid options for students enrolling in an online environmental engineering degree program?

Students enrolling in an online environmental engineering master's degree program have several financial aid options available to help manage costs:

• Employer Tuition Assistance: Many students benefit from employer contribution programs. For example, Johns Hopkins reports that about 78% of its enrolled students’ tuition is covered by employer tuition reimbursement or assistance.
• Scholarships and Fellowships: Some programs offer competitive scholarships specifically for environmental or civil engineering students. 
• Federal Student Aid: Online graduate students typically qualify for federal financial aid, including loans (Direct Unsubsidized and Grad PLUS loans) and potentially work-study. Filling out the FAFSA is required to determine eligibility. This applies broadly across accredited online programs.
• Teaching and Research Assistantships: Some universities, such as Old Dominion University, offer teaching or research assistantships for master's students, which can provide tuition remission and stipends in exchange for research or teaching support.
• Military and Veterans Benefits: Certain programs are eligible for Veterans Affairs (VA) and Department of Defense (DoD) education benefits, which can be useful for military-affiliated students.
• Institutional Aid: Many institutions have additional grants, fee waivers, or financial aid packages tailored for their online students. Contacting the program coordinator or financial aid office for each university can reveal such opportunities.
• Part-time Study and Payment Plans: Since most online environmental engineering programs allow part-time enrollment over multiple years, students can spread out tuition costs to align better with their budget.

What are the prerequisites for enrolling in an online environmental engineering degree program?

The prerequisites for enrolling in an online environmental engineering degree program typically include:

• An undergraduate degree: Most programs require a bachelor's degree in engineering (preferably environmental, civil, or a related field) from an accredited institution, often ABET-accredited. Some programs accept degrees from closely related fields but may require additional prerequisite coursework for those without an engineering background.
• Minimum GPA: A minimum undergraduate Grade Point Average (GPA), commonly around 3.0 on a 4.0 scale, is usually required for admission.
• Specific coursework: Foundational knowledge in calculus, physics, chemistry, biology, geology, statistics, and differential equations is often required or strongly recommended. If applicants lack these, some programs allow provisional admission contingent upon completing the missing prerequisites. Students interested in advancing their clinical career may also explore a shortest nurse midwifery MSN degree online as a complementary path in healthcare.
• Standardized tests: The Graduate Record Examinations (GRE) may be required, but many programs waive it for applicants with an engineering degree from a U.S. institution. International students are often required to submit the Test of English as a Foreign Language (TOEFL) or the International English Language Testing System (IELTS) scores if their prior education was not in English or outside the U.S.
• Application documents: Typically, prospective students must submit transcripts, a statement of purpose, letters of recommendation, and a current resume.
• Additional requirements: Some programs emphasize academic advising and require students to develop an individualized plan of study once admitted. 

The field of environmental engineering exhibits a notable gender distribution. The chart below visually represents this gender breakdown.

What courses are typically in an online environmental engineering degree program?

Typical courses in an online environmental engineering master’s degree program cover core engineering principles and specialized topics in environmental systems, often with a focus on water, air, waste management, and sustainability. Core courses generally include:

• Engineering in the Global Environment: This course explores the adaptive challenges engineers face worldwide, emphasizing communication, cultural protocols, regulatory compliance, and collaborative technologies needed for effective global project management and outsourcing decisions.
• Introduction to Systems Engineering: Focuses on the principles and methods of designing, analyzing, and managing complex technical systems throughout their life cycles to optimize performance and integration.
• Principles of Engineering Management: Covers organizational leadership, project planning, risk management, and team communication skills essential for managing engineering projects and leading technical teams effectively.
• Technology Innovation and Strategy for Engineers: Teaches how to manage engineering innovation, develop technology strategies, and align innovation efforts with organizational goals to foster competitive advantage and product development.

For students exploring related scientific and engineering fields, a common question arises: “Is biotechnology a good major?” Like environmental engineering, biotechnology also offers a strong career outlook, focusing on biological processes to develop new technologies and products, often with significant applications in environmental solutions like bioremediation and sustainable manufacturing.

What types of specializations are available in an online environmental engineering degree program?

Online environmental engineering degree programs typically offer a range of specializations that allow students to focus on particular areas of environmental science and engineering.  Those seeking a broader, accelerated pathway may also consider accelerated online environmental science programs to complement their engineering expertise.

Here are some common specializations:

Air Quality Management

Focuses on understanding and controlling air pollution through the study of air quality monitoring, emission control technologies, and regulatory compliance. This specialization also covers the legal frameworks, atmospheric modeling, and technological solutions critical for mitigating air pollution impacts on human health and the environment. 

Water Quality Management

Covers water treatment processes, wastewater management, water reclamation, and the design of systems to ensure a safe and sustainable water supply. It emphasizes techniques for contaminant removal, water resource sustainability, and compliance with environmental water quality standards.

Solid and Hazardous Waste Management

Deals with the treatment, disposal, and management of solid waste and hazardous materials to protect human health and the environment. This area includes strategies for waste minimization, landfill design, hazardous waste regulations, and remediation technologies.

Geoenvironment Quality Management

Involves the study and management of soil, groundwater contamination, and remediation techniques to maintain or restore environmental quality. It focuses on contamination assessment, risk analysis, and sustainable land use practices to prevent environmental degradation.

Environmental Systems Engineering

Emphasizes integrated approaches to solve complex environmental problems by applying systems engineering principles to environmental challenges. This specialization supports the design and optimization of interconnected environmental processes and infrastructures for efficient, sustainable outcomes.

When considering these specializations, prospective students might also weigh the difference between a Master of Science (MS) and a Master of Engineering (MEng). While both are graduate engineering degrees, an MS in environmental engineering often leans more towards research and theoretical understanding, potentially involving a thesis, while an MEng typically emphasizes practical application, project management, and a coursework-heavy curriculum designed for industry leadership.

Your career goals, whether in research or professional practice, will often guide which degree type and specialization is the best fit.

Meanwhile, the chart below shows the essential skills to cultivate as an environmental engineer.

How to Choose the Best Online Environmental Engineering Degree Program

Selecting the right online environmental engineering degree program involves careful consideration of several factors to ensure the program matches your career goals, learning style, and professional standards. Here’s a guide to help you navigate the process:

Accreditation

Choose a program from a regionally accredited university, and ensure the environmental engineering program itself is ABET-accredited, as this supports both industry recognition and eligibility for professional licensure.

Curriculum and Specializations

Make sure the core courses cover fundamental areas like hydrology and environmental toxicology, and check for options to specialize, participate in a capstone or thesis, which will enrich your expertise and open more career paths. For those interested in leadership roles in healthcare, programs like the fast track online nurse administrator graduate certificate provide a focused path to develop administrative and management skills.

Faculty Expertise and Industry Connections

Review faculty backgrounds for both academic credentials and industry experience, and look into whether the program offers partnerships, internships, or networking events that connect you with future employers.

Program Reputation and Outcomes

Research the program’s graduation rates, job placement statistics, and alumni network strength to determine its effectiveness at supporting students toward successful careers.

Are comprehensive student support services and career resources integrated into online environmental engineering programs?

Many online environmental engineering programs incorporate dedicated support structures that empower students to achieve academic success and expedite career advancement. Institutions often provide virtual academic advising, technical assistance, and career counseling that includes resume reviews, interview preparation, and networking events. Furthermore, these programs may facilitate partnerships with industry stakeholders, internships, and job placement services, which are crucial for bridging the gap between virtual learning and professional practice. Prospective students can also explore affordable bachelor's programs in environmental science online to assess pathways that combine cost efficiency with robust support and career outcomes.

What career paths are available for graduates of an online environmental engineering degree program?

Graduates holding an environmental engineering degree, whether earned online or in traditional formats, are highly sought after in both the public and private sectors. The expanding focus on environmental protection, regulatory compliance, and sustainable development has created a diverse range of opportunities in this field.

Environmental Engineers 

• Design solutions to environmental problems such as pollution control, waste treatment, and ecosystem restoration.
• Work can focus on air and water quality, hazardous waste management, and remedying contaminated sites. 

Water Resources and Treatment Specialists 

• Positions include water project manager, wastewater engineer, and flood risk manager, with responsibilities around water purification, stormwater management, and infrastructure design.
• Water resources and treatment specialists routinely conduct inspections and performance monitoring of water and wastewater treatment systems, ensuring the functionality and compliance of all equipment and operations with health and safety regulations. 

Environmental Consultants 

• Advise businesses and governments on regulatory compliance and environmental impact reduction. Specialties include site remediation, risk assessment, and sustainability initiatives.
• Environmental consultants also conduct comprehensive environmental assessments, collect and analyze data on air, water, or soil pollution, and provide detailed scientific reports to clients. 

Academic or Research Careers

• Professorships and research positions at universities or technical institutes often require a master’s or Ph.D. 
• These roles involve teaching undergraduate and graduate-level courses in environmental engineering or related disciplines.

Beyond these core environmental engineering roles, some graduates choose to enhance their analytical capabilities to tackle data-intensive environmental challenges. For instance, pursuing an accelerated data analytics graduate certificate online can equip environmental engineers with advanced skills in data interpretation, modeling, and visualization, opening doors to specialized roles in environmental data science or policy analysis where data-driven insights are crucial.

How do online environmental engineering programs integrate interdisciplinary innovation and emerging technologies?

Online environmental engineering programs are increasingly incorporating interdisciplinary approaches by integrating emerging technological trends and innovative research methods into their curriculum. These programs frequently partner with industry experts and research institutions to offer collaborative projects, simulation-based learning experiences, and virtual innovation labs that expose students to cross-disciplinary methodologies. This approach not only enhances problem-solving skills but also broadens career opportunities, enabling graduates to work on projects that intersect with fields such as careers in biotech and environmental sustainability.

What is the job market for graduates with an online environmental engineering degree program?

Graduates of accredited online environmental engineering degree programs are well-positioned to enter a growing, dynamic job market with opportunities spanning multiple industries. The U.S. Bureau of Labor Statistics projects employment of environmental engineers to grow by 7% from 2023 to 2033, about as fast as the average for all occupations. 

An estimated 3,000 openings per year are expected, driven by replacements and new roles in pollution control, water resources, and remediation. In 2023, approximately 41,300 environmental engineers were employed. The primary employers of these professionals included:

Here’s What Graduates Have to Say about Their Online Environmental Engineering Degree Programs

Other Things You Should Know About Online Environmental Engineering Degree Programs 

Which degree is best for environmental engineering?

The best degree for a career in environmental engineering is a Bachelor of Science (BS) in Environmental Engineering from an ABET-accredited program. This degree provides the technical foundation and problem-solving skills essential for entry-level roles in the field.

Additional options include a BS in Civil, Chemical, or Mechanical Engineering with an environmental concentration, but dedicated environmental engineering programs offer more focused coursework in water treatment, pollution control, and sustainability. Pursuing a master's or Ph.D. can further enhance expertise and job prospects.

What can you do with an environmental engineering degree?

With an environmental engineering degree, you can solve environmental problems by designing systems and strategies for clean water, pollution control, waste management, and sustainability. Graduates pursue careers as environmental engineers, consultants, or water treatment specialists; they manage projects involving air and water quality, soil remediation, and regulatory compliance.

Opportunities exist in government agencies, consulting firms, utilities, research institutions, and non-profits. Advanced roles in research, academia, and management are also available to those with further education or experience, helping address global challenges in resource conservation and environmental health.

Is environmental engineering in demand in the U.S.A.?

Yes, there's a strong demand for environmental engineers across the U.S., with roughly 3,000 job openings anticipated each year. This consistent need is fueled by a growing emphasis on sustainability, climate adaptation, and crucial infrastructure upgrades from both public and governmental sectors.

Environmental engineers play a vital role in areas like water treatment, pollution control, and developing resilient designs—all essential for public safety and meeting regulatory standards. Consequently, well-trained graduates can expect a positive job outlook, especially in urban and developing regions.

What is the highest-paying environmental engineering job? 

The highest-paying environmental engineering job in the U.S. is typically Environmental Engineering Manager, with top earners making up to $150,500–$152,500 annually as of mid-2025. These positions involve overseeing engineering projects, managing teams, ensuring regulatory compliance, and leading company-wide environmental initiatives. 

Salaries for experienced managers surpass those of senior engineers and specialists in the field, with national averages ranging from $113,859 to $122,515 per year and even higher in major urban centers. Senior roles in large companies or high-cost-of-living cities often command the highest pay.