Do I need an AOSS inspection in Manassas Park, VA?

An Alternative Onsite Sewage System (AOSS) shares similar mechanisms as the conventional systems. However, they differ because AOSS has some secondary treatment method, which helps purify the effluent more before discharging it to the soil. 

Alternative systems also have added mechanical and technical components that require regular monitoring and maintenance. That’s why you need an AOSS inspection in your Manassas Park, VA home to ensure that the system is always functioning as designed. 

The purpose of all sewage disposal systems is to purify the effluent before it reaches our waterways. This process is achieved through:

  • Denitrification
  • Phosphorous removal
  • Removal of pathogens and toxins

Most sewage systems function very well. As long as they’re installed correctly and maintained appropriately, you won’t have to worry about the system failing. Unfortunately, most homeowners tend to forget about the inspection bit. Again, some may even think that inspecting the sewer component isn’t necessary.

Why Choose Professionals When You Need an AOSS Inspection in Manassas Park VA

Our team may involve soils scientists, wastewater treatment consultants, expert system inspectors, and other licensed professional engineers during the inspection. We may also carry out laboratory and onsite analysis, labeled by Virginia Department of Health (VDH) regulations as formal and informal testing.

At SES, we have training, expertise, and resources to carry out comprehensive AOSS inspections. We have decades of experience in operation and maintenance, system specification, design, and inspections. 

After the inspection, we may advise on further operation and maintenance services. The Virginia Department of Health (VDH) has set operations and maintenance requirements to ensure that your Alternative Onsite Septic System (AOSS) functions appropriately. 

The operation and maintenance costs will vary depending on the type of AOSS you have. The O&M of a particular system are based on the system design and the permitted date. To determine the requirements for your AOSS, you may consult:

  • The designer of the system
  • A licensed AOSS operator
  • The local health department

Talk to the SES Experts Now

If you need an AOSS inspection in Manassas Park, VA, SES is here to help you. We do our best to work up to our client’s satisfaction or exceed their expectations. With our expertise in the field, your alternative onsite sewage system should last you many years ahead.

We’ve been in the industry since 1987. During those years, we have serviced many sewage systems. We have also received many client referrals.

Most clients trust us with the design and installation of their sewage systems since they can confirm our expertise.  

We also conduct a site evaluation, soil classification, septic system design, and engage the health department for evaluation, followed by your onsite sewage system design approval.

Contact us by filling in the form on our website.  We shall reach out to you for a consultation at your convenience. 

Ready to get started?
Got Questions?
Let us know

Scroll to Top


Is this an emergency?

If you are experiencing an emergency, call us at (571) 292-3106.
If it is a weekend, afterhours, or you do not hear back from us within 2 hours, text or call (540) 422-1678 to ensure we have received your message.

Hi, Please tell us a little bit about yourself...

What service are you interested in?

How did you hear about us?

How would you like us to contact you?

Please provide us with your contact info and someone will get back to you shortly.

Is Your Water Safe to Drink?

The EPA & Health Department Recommend You Have Your Water Tested Annually For…
  • Total Coliform Bacteria
New Well Owners – Test Now and Again in 3 Years For…
  • Total Coliform Bacteria
  • Lead
  • Nitrates/Nitrites
Keep your family safe and healthy by having your home’s water tested today!