Windsor Environmental · Updated November 2026
What’s covered
Single-family, two-family and multiple rental dwellings built before 1978, with limited exemptions (certified lead-free, certain seasonal rentals, and some multiple dwellings registered with DCA for ten years without outstanding lead violations).
When inspections are due
- First inspection: by July 22, 2024, or at tenant turnover if sooner.
- After that: every three years or at tenant turnover, whichever comes first.
- No turnover inspection needed while you hold a valid lead-safe certificate (valid for two years).
Visual or dust wipe?
It depends on your municipality’s child blood-lead data. Where at least 3% of tested young children have elevated levels, dust wipe sampling is required; otherwise a visual inspection may be used.
Who can inspect
Your municipality, or a DCA-certified lead evaluation contractor you hire directly.
Penalties
Up to $1,000 per week after a 30-day cure period, until the inspection is done or remediation begins.
Questions
What if my unit fails?
Hazards must be remediated (abatement or interim controls) and the unit re-inspected before a certificate is issued.
This guide is general information, not legal advice. Rules change. We’ll confirm what applies to your property when you call.



