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On-Site Wastewater Consultants

Planning & Consulting

Our consultants meet with you at your job site for superior performance

Research & Development

Our research provides a key element in developing a plan that works for you

Permitting Assistance

We know what it takes to get the permits you need

Education & Training

Wastewater Solutions are explained in detail so our clients understand

Regulatory & Technical Guidance

We work directly with you and your County Environmental Health Department

Engineer & Design

Access to the best State Cerified Engineers in Georgia

Ready to see what we can do for you?

No Project Too Big Or Too Small

Homeowners, Builders, Municipalities and Industrial Clients all over Georgia have relied on the expertise of On-Site Wastewater Consultants for effective & efficient wastewater collection, treatment and disposal projects.

Our Consultants have been able to get permits and complete working septic systems installed even after county inspectors said that it was impossible to do.

We’ve Been Solving Wastewater Problems For Over 35 years

Providing Innovative Solutions for the On-Site Industry


We recently purchased a 12 year old home in the Athens area and immediately had septic issues. We had the tank pumped, several different test, and even portions of the tank dug up by two different companies. We continued to have issues and after wasting several thousand dollars on other local companies, I was able to find Harold Kilgore. He diagnosed the issues we were having right from the start and installed a new system. Turns out our existing tank was not level and there were other issues as well. The new system he installed works perfectly and was professionally done. Over the course of the diagnosis and install it was obvious Harold knew more than the county representatives did. I would highly recommend Harold for anything Septic related. He is truly the guru!
Cory Freeman

As a real estate professional in Rabun County for over 40 years, I’ve had dozens if not hundreds of occasions to apply for a septic permit, inspection or site evaluation that resulted in Steve’s response and involvement as the environmental health specialist. Steve is professional, knowledgeable, solution oriented with decades of experience in these mountains, a good communicator and always a pleasure to work with. I look forward to calling upon him as he uses his experience and expertise in the private sector.
Scott Poss - Broker/Owner Poss Realty

Steve’s vast knowledge of septic systems combined with decades of experience working within governmental guidelines makes him the perfect candidate as a consultant.

Together, Harold Kilgore and Steve James have used their combined knowledge and experience to find solutions for many of my sellers who were facing significant property devaluation due to limitations on septic size caused by government setbacks and restrictions. Steve and Harold are always thinking outside of the box and make use of the most advanced technology available. They are excellent problem solvers.


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Serving Georgia