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FULL LEAD-SAFE CERTIFICATE

A full Chapter 424 Lead-Safe Certificate evaluates applicable paint, household dust, bare soil, and drinking water. A certified Lead Inspector or Risk Assessor may issue it only after determining that no lead-based paint hazards or other lead hazards exist at the property.

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LIMITED LEAD-SAFE CERTIFICATE

A Limited Lead-Safe Certificate addresses lead-based paint and household dust. Soil and drinking water are not tested under this limited scope, and bare soil is treated as a potential hazard when it is not sampled. It is not a statement that the property is lead-free.

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THE LEAD-SAFE CERTIFICATION ROADMAP

HarborLight scopes the right certificate, reviews prior records, evaluates paint condition, uses XRF where required, collects dust and applicable soil or water samples, coordinates accredited lab analysis, explains any corrective work or recleaning, and delivers the report, certificate, and reevaluation plan when the property qualifies. Related services: lead risk assessment and lead clearance testing.

To determine whether your property qualifies for a Limited Lead Safe Certificate, a certified lead inspector must perform several evaluation steps under Chapter 424 Lead Management Regulations.

Step 1: XRF Lead Paint Testing

A handheld XRF analyzer is used to test painted surfaces throughout the building.

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This testing identifies:

• which building components contain lead-based paint
• the condition of those surfaces
• whether they represent a potential lead hazard

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XRF testing allows inspectors to analyze painted surfaces without damaging the structure.

Step 2: Lead Dust Wipes

Lead dust sampling is performed in accordance with Maine DEP Chapter 424 requirements.

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Samples are typically collected from:

• floors
• window sills
• other horizontal surfaces where lead dust accumulates

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These samples are sent to an accredited laboratory for analysis using EPA-approved methods.

Step 3: Laboratory Analysis

All dust wipe samples must be analyzed by NLLAP-accredited laboratories approved for lead testing.

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If lead dust levels exceed regulatory standards:

• additional cleaning may be required
• resampling may be performed

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Once results confirm no lead hazards are present, certification can be issued.

WHY OWNERS PURSUE LEAD-SAFE CERTIFICATION

01. Reduces Legal Risk

Documents due diligence in managing lead hazards.

02. Protects Tenant Health

Reduces the risk of lead exposure for children.

03. Improves Rental Marketability

Properties marketed as “Lead Safe Certified” attract responsible tenants.

04. Supports Insurance Requirements

Some insurers require lead inspection documentation.

05. Strengthens Real Estate Transactions

Buyers and lenders often request environmental documentation.

06. Preserves Property Value

Documents that the property was inspected for lead hazards, which can support property value during refinancing, insurance review, or future sale.

Lead paint inspector in a cap and safety glasses conducting testing at a home

1. INSPECTION & SAMPLING

We review prior reports and property history, inspect interior and exterior paint condition, use non-destructive XRF technology where required, and collect representative dust samples. Soil and drinking water are added when the full certificate scope applies.

Lead dust wipe sampling on a wooden surface

2. CORRECT, CLEAN & RE-TEST

If evaluation or laboratory results identify a hazard, we explain the affected location and what must be corrected. Paint is stabilized, dust is cleaned, controls are verified, and failed areas are retested before certification can move forward.

Lead testing professional in protective gear testing a wall

3. CERTIFICATE, REPORT & REEVALUATION PLAN

When the property qualifies, you receive the Chapter 424 report and appropriate certificate with testing methods, locations, results, credentials, and findings. We also explain the reevaluation and maintenance schedule so the documented lead-safe condition can be responsibly maintained.

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LEAD-SAFE IS A DOCUMENTED CONDITION—NOT A GUESS.™

Chapter 424-guided evaluation, testing, certification, and reevaluation planning by Michael Marquis—Maine DEP Certified Lead Risk Assessor LR-0432 and Lead Inspector LI-0526.

Opening Hours

  • Mon-Fri: 9:00 am - 5:00 pm
    Sat: 9:00 am - 12:00 pm

Location

Area of Service

  • Statewide across Maine, including Portland, South Portland, Scarborough, Biddeford, and Saco.

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