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Septic Tank Locating Services

Reliable Tank Locating Services from Van Delden Wastewater Systems

Finding a buried septic tank can quickly become frustrating—especially if it’s hidden beneath layers of landscaping, patios, decks, or even foundations. Homeowners and property managers often waste time and money digging blindly or relying on outdated septic permit maps that offer little guidance.

At Van Delden Wastewater Systems, we offer professional tank locating services that take the guesswork out of the process. Using state-of-the-art tools and proven techniques, we identify tank locations with high precision—even when tanks are deep underground or obscured by concrete and hardscapes.

What sets us apart is our comprehensive, minimally invasive approach that prioritizes your property’s integrity. With over 88 years of industry experience, we’ve developed an unmatched success rate using flushable transmitters, metal detection, and precise probing techniques.

Call us today at 830-507-2174 or contact us online to schedule your tank locating service.

Comprehensive Tank Locating Services for All Property Types

We employ multiple methods to locate septic tanks depending on the property's layout, past documentation, and access points. Our goal is always to use the least disruptive method available.

Our Tank Locating Techniques Include:

  • Septic Permit Analysis
    We begin by checking if there are any septic permits available for your property. These documents may include valuable diagrams showing tank and system placement.
  • Probing (Minimally Invasive)
    Our trained technicians use a long metal rod to manually probe the soil and detect tank edges. This is the most common and effective method for tanks located in easily accessible yards.
  • Metal Detection (Minimally Invasive)
    Because concrete septic tanks are reinforced with rebar, metal detectors can help pinpoint their exact location.
  • Flushable Transmitters (Minimally Invasive)
    One of the most reliable methods we offer, these transmitters are flushed through your plumbing and tracked using a receiver. With a 99% success rate, this method is especially effective for locating tanks beneath hardscaped areas like patios, sidewalks, or decks.
  • Sewer Camera Inspections
    In some cases, we can use a camera to follow the sewer line to your tank—provided there is clear access and no blockages in the pipe.
  • Excavation (As Needed)
    For deeply buried or highly concealed tanks, excavation may be necessary. We use careful excavation practices to minimize impact on your property.
A man is locating a septic tank beside the Van delden truck

Why Choose Van Delden Wastewater Systems?

At Van Delden Wastewater Systems, we don’t just locate your septic tank—we provide a full customer-focused solution:

  •  Minimally Invasive First Approach
    We choose the least disruptive method possible, preserving landscaping and avoiding unnecessary digging.
  •  Advanced Tools and Techniques
    Our team uses the most accurate and modern technology available in the wastewater industry.
  •  Clear Documentation
    Once the tank is located, we place a durable marker for future reference and store photographic documentation in our records for you.
  •  Transparent and Honest Pricing
    No hidden fees. No surprises. We’ll walk you through the process before we begin.
  •  Financing Available
    Learn more about our financing options for all your septic system needs.

What to Expect During a Tank Locating Service

  1. Initial Assessment
    We begin with available permit checks and a discussion about your property layout.
  2. Non-Invasive Scanning or Probing
    The most appropriate method is selected based on your specific needs and site conditions.
  3. Tank Confirmation
    Once identified, we confirm tank placement and document it with photos and a marker.
  4. Future Access Made Easy
    We save your records in our system so that future service calls are faster and more efficient.

If you’re ready to avoid unnecessary digging and expensive landscaping repairs, schedule a service or explore our current promotions.

Frequently Asked Questions

How do you find a septic tank that’s under concrete or a deck?

We use flushable transmitters that emit signals picked up by a receiver above ground. These tools are ideal for locating tanks under hardscaping and have a success rate of 99%.

What if you can’t find my tank?

While rare, if a tank cannot be located using non-invasive methods, we can proceed with targeted excavation. In most cases, our process locates the tank without any digging.

Do you leave a marker for the tank?

Yes, once we’ve confirmed the location, we place a physical marker and store the information—including photos—in our system for future reference.

How long does it take to locate a tank?

Most tank locating appointments can be completed within 1–2 hours depending on site complexity and access.

Can I finance a tank locating service?

Absolutely. We offer flexible financing plans to help you manage any unexpected septic system needs.

Ready to locate your septic tank without the hassle? Contact Van Delden Wastewater Systems today or give us a call at 830-507-2174. We’ve got the tools and expertise to do the job right—the first time. Learn more about what our customers are saying on our testimonial page.

How Often Should I have my septic tank pumped?

HouseHold Size
1
2
3
4
5
6
Tank Size

Number Of Years between Pumpouts

500 GAL
6
3
2
1
1
1
750 GAL
9
4
3
2
1
1
1000 GAL
12
6
4
3
2
1
1250 Gal
-
7
5
3
3
2
1500 Gal
-
9
6
4
3
3
Clean Septic Tank | Van Delden Wastewater Systems