Licensing Guides
State Septic License: How to Become a Septic Contractor in South Dakota
Septic, SD
Table of Contents
How Much Does It Cost to Get a Septic License in South Dakota?
How Long Does it Take to Get a Septic License in South Dakota?
Septic License Requirements in South Dakota
We all need safe, reliable sewage management to protect the water supply for our homes and businesses. Those homeowners and businesses that rely on septic tanks, also known as on-site wastewater treatment systems (OWTS), depend on people who know how to install and maintain those systems to safeguard water quality.
In South Dakota, approximately 25% of homes are on septic systems, according to the South Dakota Department of Agriculture and Natural Resources.
There are 27,900 septic tank servicers and sewer pipe cleaners nationwide, according to the Bureau of Labor Statistics (BLS), and South Dakota employs 140 of them. The projected growth rate nationally is expected to be 8% by 2033, adding 3,000 of these skilled workers to the ranks. In South Dakota, according to CareerOneStop, the U.S. Department of Labor’s job search website, the projected growth rate is 13%.
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.
Who Issues Septic Licenses in South Dakota?
The South Dakota Plumbing Commission issues the certification for On-site Wastewater System Installers. The Commission oversees the certification process, including application submission, examination, and compliance with state regulations.
South Dakota's regulations, installation requirements, and design requirements for on-site wastewater systems are found in South Dakota Codified Law (SDCL) Ch. 34A and the Administrative Rules of South Dakota (ARSD), Chapter 74:53:01.
While not the licensing agency, the Department of Environment and Natural Resources (DENR) is responsible for enforcing South Dakota wastewater and environmental protection laws.
Additionally, South Dakota allows property owners to perform basic maintenance, including pumping, of septic systems.
Types of Septic Licenses in South Dakota
The state of South Dakota offers a certified installer license for septic workers.
On-site Wastewater System Installer
An on-site wastewater system installer in South Dakota is responsible for the proper installation, maintenance, and repair of septic systems.
Job responsibilities include:
Evaluating site conditions, including soil composition, groundwater levels, surface water, and drainage patterns.
Performing percolation tests.
Excavating and preparing the site for the holding tank and drain field.
Installing septic tanks, distribution boxes, and drain fields according to design specifications.
Obtaining required permits and inspections before and after installation.
Complying with local health and environmental codes to prevent contamination and safely transport septage.
Steps to Get a Septic License in South Dakota
Complete the following steps to earn a Septic Installer certification.
Pass the licensing exam with a minimum score of 70%.
Complete the license application.
Mail the application to the South Dakota Plumbing Commission at 217 West Missouri Ave, Pierre, SD, 57501.
How Much Does It Cost to Get a Septic License in South Dakota?
There are no licensing or exam fees for obtaining an On-site Wastewater System Installer license in South Dakota. The Plumbing Commission does offer an installer handbook for $40 that you can purchase when you submit the application.
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 South Dakota?
Obtaining a license in South Dakota is relatively quick as there are no job experience or educational requirements. You will receive your license after submitting the application and passing the exam.
South Dakota Septic Training Programs and Schools
While there are no educational requirements for South Dakota’s certification program, you can sharpen your skills by taking plumbing courses at a local community college. For example, Southeast Technical College offers a one-year Plumbing Technology program.
South Dakota Septic Licensing Exam Details
All exams are by appointment only and held in Pierre, Rapid City, or Sioux Falls. There is no fee for the On-site Wastewater Installer exam, and you must score at least 70%. To schedule an exam, contact the South Dakota Plumbing Commission.
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Do I Need to Renew My South Dakota Septic License?
Unlike most other states, South Dakota doesn’t have a specified renewal period. Once obtained, the certification remains valid indefinitely without the need for periodic renewal.
Does South Dakota Reciprocate Septic Licenses?
Yes, South Dakota allows reciprocal agreements with other states on a case-by-case basis. According to the Administrative Rules of South Dakota, “The applicant shall have been licensed by examination in the state from which he comes, the state shall have licensure laws similar to South Dakota's, and the applicant's work in the state from which he comes shall comply with that state's plumbing code and that state's plumbing code shall be equal to or exceed the South Dakota state plumbing code.”
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
South Dakota doesn’t require continuing education for On-site Wastewater System Installers.
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 contractor license in South Dakota, or in any of the other 49 states and the District of Columbia through the ServiceTitan Licensing Hub.
