Septic Design, Installation & Assessment
Environmental Engineering
More than 20 years of diverse wastewater treatment design experience, along with an extensive background in installation, has aided in economical, practical designs. We provide wastewater design from start to finish, which includes the planning, test pit classifications, percolation test, design, application and permitting. The system designs have included but not limited to: new systems, replacement systems, upgrade/expansion or permit modifications, state rewrites, variance requests, and level II systems. We also specialize in health department complaints.
We are committed to assisting clients in achieving their project visions, goals and dreams.
All on site wastewater treatment system designs are overseen by Duane Vinger.
Cost: depends on the complexity of the wastewater treatment system. Contact us for additional information.
Septic installation
With over 45 years of installation experience Vinger Excavating has installed all types of wastewater systems, starting in 1972. Duane Vinger is a 2nd generation excavating contractor who has helped clients coordinate and avoid some of the unique problems/challenges associated with the installation of wastewater treatment systems.
The experience comes from installing these types of systems: conventional gravity, dosed systems, pressured dose systems, cut systems, fill systems, absorption beds, elevated sand mounds, intermittent sand filters, sand-lined absorption systems, at-grade systems, shallow-capped systems and level II systems which would include Advantex, eliminate & septic net systems. We are also well versed in rectifying health department complaints.
All on site wastewater treatment systems installation are overseen by Duane Vinger and followed up with a computer generated as-built drawing.
Cost: depends on the complexity of the installation and field conditions. Contact us for additional information.
Finished featured project 
Septic Assessments
We provide wastewater compliance review and on-site septic inspection for real estate sales in the Gallatin, Madison, Broadwater and Park County areas. So whether you’re a Buyer, Seller or home owner, contact us to evaluate your property’s current septic approval.
As part of a septic assessment, we provide a septic compliance review (includes copy of current septic permit if available), on-site septic inspections, as-builts and system certifications if available. We also provide arrangements for septic pumping certification prior to selling or purchasing a home.
Cost: depends on the complexity of the wastewater treatment system. Contact us for additional information.
Your real-estate company assumes no responsibility for the accuracy of the information provided, nor does it guarantee the future condition or function of the onsite wastewater treatment system. Current/future homeowners are responsible for correcting any problems noted on the assessment report, and obtaining the proper permits prior to repair from the MDEQ or local Health department in your county. Furthermore, the independent analysis of your current septic system regarding the site/parcel will be based on county records and onsite observations made at the time of the review. The assessment review is not an indication of warranty or system certification. Nor does it guarantee the current septic system will continue to operate in a satisfactory condition for any length of time.