Understanding Land Disturbance Permits (LDPs) in Metro Atlanta
If you’re planning a new home, pool, addition, or major site work in Metro Atlanta, you’ve probably heard the term Land Disturbance Permit (LDP). For many projects, it’s one of the first (and most misunderstood) approvals you’ll need before breaking ground.
An LDP isn’t just paperwork. It’s the city or county’s way of ensuring your project won’t cause drainage problems, erosion, or damage to natural buffers. And while necessary, the process is often the slowest, most technical step in permitting.
This guide explains what an LDP is, when it’s required, how the process works, and how Permit ATL helps homeowners and professionals move through it smoothly.
What Is a Land Disturbance Permit?
An LDP is a permit required before grading, clearing, or otherwise disturbing land. It ensures your project complies with local and state laws on:
Stormwater management
Erosion and sediment control
Tree protection
Stream buffer and floodplain rules
Site access and grading safety
Without an LDP, starting site work can result in stop-work orders, fines, and major project delays.
When Do You Need an LDP?
Not every project requires an LDP, but many do. Typical triggers include:
New Homes: Almost always require an LDP before a building permit.
Pools: If excavation or grading impacts drainage or buffers.
Additions: Large additions with foundation or grading changes.
Driveways & Hardscapes: If they change drainage or slope.
Clearing & Grading: Any major land disturbance over threshold limits (often 5,000 sq. ft. or more).
See our Land Disturbance Permit service page
The LDP Process (Step by Step)
1. Pre-Application Research
Before submitting, you’ll need to confirm zoning, buffers, floodplain, tree ordinances, and stormwater requirements.
2. Prepare Required Documents
Most LDPs require:
Site plan or survey
Erosion & sediment control plan (often sealed by an engineer)
Stormwater management report
Tree protection plan
Supporting forms/checklists
3. Submit Application
The packet is submitted to the jurisdiction (city or county). Some accept digital uploads; others still require hard copies.
4. Staff Review
Multiple departments review the submittal:
Planning/Zoning
Engineering/Stormwater
Environmental/Tree
Building (sometimes)
5. Corrections & Resubmittals
Most projects receive comments. These can range from minor (clarify drainage arrows) to major (redesign stormwater system). Each cycle adds time.
6. Approval & Permit Issuance
Once all comments are resolved, the jurisdiction issues the LDP. This allows you to start grading, excavation, and site work.
7. Inspections
During site work, inspectors check erosion control, stormwater devices, and tree protection. Noncompliance can halt work until corrected.
How Long Does an LDP Take?
Typical timeline: 8–12 weeks from first submittal to approval
Faster cases: 6 weeks if plans are clean and no variance is required
Delays happen if:
Plans are incomplete
Jurisdiction staff has backlogs
Variances are needed (stream buffers, setbacks, tree removal)
Common Causes of LDP Delays
Incomplete Site Plans
Missing erosion control details or drainage calcs = instant rejection.Ignoring Buffers
Building too close to a stream, floodplain, or tree zone often requires a variance, adding months.Unsealed Engineering Plans
Most jurisdictions require certain drawings stamped by a licensed engineer. Submitting without them stalls the review.Slow Corrections
Each round of comments can add 2–3 weeks. Fast resubmittals are key.
Costs of an LDP
Application fees: Typically $500–$2,500 depending on jurisdiction and site size.
Professional fees: Surveyor and engineer costs vary based on site complexity.
Mitigation costs: Tree replacement fees or stormwater device costs may apply.
How Permit ATL Helps with LDPs
LDPs are one of the hardest parts of permitting, but we manage the process start to finish:
Confirm whether your project needs an LDP
Coordinate surveyors and engineers if required
Prepare and submit the application packet
Track reviews across multiple departments
Respond quickly to staff comments
Keep you informed with status updates until approval
Our goal is to shorten review cycles, reduce surprises, and make sure you’re not stuck waiting months longer than necessary.
Schedule a Call to discuss your LDP
FAQs About LDPs
Can I get a building permit without an LDP?
Not if your project requires one. Most jurisdictions won’t even review your building permit until the LDP is approved.
Do all pools need an LDP?
Not always. Small pools outside of buffers may avoid it, but many Metro Atlanta cities now require LDPs for most in-ground pools.
Do I need an engineer?
Often, yes. Erosion control and stormwater plans typically require an engineer’s stamp. We coordinate this as part of our service.
What if I already started grading without an LDP?
You’ll likely face fines and need to submit an “after-the-fact” LDP. This process is more difficult and costly than doing it right upfront.
Final Takeaway
A Land Disturbance Permit is one of the most important (and time-consuming) approvals for many projects in Metro Atlanta. It’s technical, multi-departmental, and often confusing, but it’s also mandatory if you’re grading, clearing, or building near buffers.
With Permit ATL, you don’t have to navigate it alone. We handle the research, paperwork, and corrections so you can focus on building.