When Should Homeowners Schedule Private Utility Locating?
If you're planning a home improvement project that involves digging, you’ve probably heard the advice: Call 811 before you dig.
Calling Georgia 811 is always the right first step. But many homeowners are surprised to learn that 811 does not locate every underground utility on private property.
So, when should homeowners schedule private utility locating?
Let’s walk through the most common situations.
First: What Does 811 Cover?
Georgia 811 notifies public utility companies before excavation. They typically mark public utilities up to the meter or public right-of-way.
However, 811 does not usually mark:
Private power lines beyond the meter
Irrigation systems
Landscape lighting wiring
Sewer laterals
Secondary gas lines
Detached garage or outbuilding feeds
Previously installed private utility lines
On many properties — especially older homes or larger lots — there may be underground utilities that were added over time and never documented.
That’s where private utility locating becomes important.
Projects That Often Require Private Utility Locating
Homeowners in Georgia should strongly consider private utility locating before:
Installing a Fence
Fence posts require digging. Even shallow digging can strike irrigation lines, electric lines, or private gas lines.
Installing a Pool or Hot Tub
Pool or hot tub excavation is extensive. Knowing what lies underground before excavation protects both the project and your investment.
Irrigation System Installation or Repairs
Yards may already contain older irrigation lines or utilities that cross the property.
Landscaping & Tree Planting
Tree roots and underground lines can overlap. Digging without confirming utility locations increases risk.
Driveway Expansion or Concrete Work
Hardscape projects often involve trenching and grading.
Adding Outdoor Lighting
Installing lighting may require trenching for wiring.
If a project involves disturbing the ground, it’s worth asking whether private utility locating is needed.
Why Private Utility Locating Matters for Homeowners
Utility strikes can result in:
Costly repairs
Unexpected delays
Safety hazards
Water damage
Gas leaks
Electrical risks
Even smaller incidents — such as cutting an irrigation line — can disrupt landscaping and increase project costs.
Professional utility locating helps reduce the risk of hitting buried lines that 811 may not mark.
How Private Utility Locating Works
Private utility locating typically uses two technologies:
Electromagnetic (EM) Locating
Detects conductive utilities such as:
Electric lines
Gas lines
Communication cables
Ground Penetrating Radar (GPR)
Detects non-conductive utilities such as:
PVC water lines
Sewer lines
Unknown underground objects
Using EM and GPR together provides a clearer understanding of what lies beneath your yard.
When in Doubt, Ask Before You Dig
Not every small landscaping project requires private utility locating. However, if your project involves:
Deeper excavation
Large trenching
Uncertainty about existing utilities
Older property with unknown utility history
It’s wise to consider professional locating services.
In Georgia and across the Southeast, many properties contain private underground lines that are not documented or marked by 811.
Final Thoughts
Home improvement projects should be exciting — not stressful.
Calling 811 is always the first step. But if your project involves digging on private property, private utility locating may provide additional protection and peace of mind.
Knowing what lies below the surface before excavation begins helps protect your property, your investment, and your safety.
Before breaking ground, it’s always better to be informed.
Accuracy You Can Build On.

