Licensing Guides
State Septic License: How to Become a Septic Contractor in Maryland
Septic, MD
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Septic License Requirements in Maryland
We all need safe, reliable sewage management for our homes and businesses. Those homeowners and businesses that rely on septic tanks, also known as onsite sewage disposal systems (OSDS), depend on people who know how to install and maintain those systems.
In Maryland, there are approximately 420,000 septic systems, according to the Maryland Department of the Environment (MDE).
There are 27,900 septic workers nationwide, and Maryland employs around 170 of them, according to the Bureau of Labor Statistics (BLS).
The projected growth rate nationally is expected to be 8% by 2032, adding 3,000 of these skilled workers to the ranks. In Maryland, according to CareerOneStop, the U.S. Department of Labor’s job search website, the projected growth rate is slightly lower at 6% for septic tank servicers and sewer pipe cleaners.
If you’re thinking about starting a septic business or working in the field, you need to know the requirements in your state or local jurisdiction. This guide will help you determine what you need before you get started in the state of Maryland.
Who Issues Septic Licenses in Maryland?
In Maryland, the Department of the Environment is responsible for licensing professionals who work with onsite wastewater systems in any capacity. Some counties also mandate additional requirements. Make sure to check regulations from the county health department where you plan to work.
Additionally, septic contractors must complete the Well and Septic system permit application from the Maryland Department of Health and also complete a percolation test prior to the construction, replacement, repair, or upgrade of a septic system.
In order to protect groundwater, the Code of Maryland Regulations (COMAR) also requires septic workers to meet certain conditions if they perform sewage disposal, wastewater treatment, and more.
Types of Septic Licenses In Maryland
The Maryland Department of the Environment State Board of On-Site Wastewater Professionals requires all septic workers to obtain an On-Site Wastewater Services license.
According to the board, an on-site wastewater service is any activity associated with the design, installation, operation and maintenance, pumping, repair, or property transfer inspection of an on-site wastewater disposal system.
The licenses covers activities, including:
Perc tests
Septic inspections
Installing new septic systems and system design
Site evaluations and site plans
Maryland also offers additional certifications for onsite wastewater professionals, including:
Sand mounds systems
At-grade systems
BAT (best available technology) systems
These certifications require completing a daylong training course and renewal every five years.
Steps to Get a Septic License in Maryland
Complete the license application.
List any existing licenses or certifications (this is optional).
Pay the Bay Restoration Fund (an annual payment to support the protection of water quality in the Chesapeake Bay and safeguard environmental health. The fee varies by county).
Pay the $150 license fee.
Direct any questions about the license process to OWWP.Board@maryland.gov. You can find more information on the Maryland State Department of the Environment website, including an FAQ section and details about the permit process.
How Much Does It Cost to Get a Septic License in Maryland?
The license fee for a Maryland septic license is $150. The Bay Restoration Fund payment varies by county.
What Business Owners Need to Know
Getting the most out of a septic installation technician, no matter where they are in their licensing journey, takes work. ServiceTitan cloud-based, all-in-one septic business software gives technicians and business owners the technology they need to do the work efficiently, and the data they need to do it smartly.
ServiceTitan features:
SMS communications that keep customers informed about the technician’s visit.
Location-specific service history, including recorded calls, accessible from the mobile app.
Required forms that ensure every job is done right, driving consistency.
The ability to build multi-option proposals with photos, on-site, in minutes.
Sales presentations that make conversations with customers easier and drive the average ticket.
Mobile payment acceptance, eliminating lost checks and increasing cash flow.
To learn more, schedule a demo with a product expert today.
How Long Does it Take to Get a Septic License in Maryland?
The process to obtain a Maryland septic license is relatively quick, as there are no work experience or examination requirements. To obtain one of the additional septic certifications, you need to take a one-day course.
Maryland Septic Training Programs and Schools
The Maryland Onsite Wastewater Professionals Association offers several training courses to prepare you for a career as a septic worker. While these courses are not required, they provide the fundamentals of onsite wastewater systems and help you gain valuable knowledge and experience. Courses cover a variety of topics, including septic system installation, site evaluations, inspections, and more.
Maryland Septic Licensing Exam Details
Maryland doesn’t require you to complete an examination to obtain a septic license.
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Do I Need to Renew My Maryland Septic License?
You must renew your Maryland septic license every two years. The renewal fee is $150.
Does Maryland Reciprocate Septic Licenses?
No, Maryland doesn’t offer license reciprocity with other states.
National Septic Certifications
Other certifications can help you demonstrate your proficiency to potential employers and clients. The National Association of Wastewater Technicians and The National Onsite Wastewater Recycling Association offer certifications. Those and other professional certifications are not required but can add to your marketability and therefore increase your opportunity to make more money.
Continuing Education
While continuing education isn’t required, you can earn continuing education credits and improve your knowledge by taking a course from the Maryland Onsite Wastewater Professionals Association.
Resources
You can stay up to date on all septic industry news several ways:
Check top septic blogs, including ServiceTitan’s blog.
Read about the latest industry trends, and discover ideas on how to grow your septic business.
Listen to top septic podcasts like ServiceTitan’s “Toolbox for the Trades” podcast.
The states have licensing requirements for other trades, too. You can find out more about how to get an HVAC, Plumbing, Electrical, or General Contractor license in Maryland, or in any of the other 49 states and the District of Columbia through the ServiceTitan Licensing Hub.
