Know who performs the final review

For covered New York projects, the licensed mold assessor performs the post-remediation assessment. This is separate from the remediation contractor saying the crew is finished. New York Labor Law §947 ties clearance to the absence of visible mold and completion of work in accordance with the remediation plan, work plan and specified clearance criteria.

Sampling is not the definition of clearance

A plan may include sampling, but a laboratory number alone does not describe the entire job. Ask the assessor what the review includes and what criteria apply before work starts. The evaluation should not be reduced to a universal spore threshold. Keep the actual assessment and the written outcome rather than relying on a verbal “looks good.”

Resolve the moisture-source question

The law requires the assessment to determine, to the extent feasible, whether the underlying cause has been addressed. If it has not, the assessor recommends the type of contractor who could remedy it. That makes the repair handoff important. If a plumbing or envelope repair remains outstanding, record who will do it and avoid assuming that cleaning settled the water problem.

Do not hide the work before it is reviewed

Coordinate reconstruction with the assessor and the project requirements. New drywall, insulation or finishes can conceal surfaces that still need review. Agree on the sequence before scheduling the rebuilding crew. If the final assessment identifies incomplete work, get the findings and required next steps in writing rather than treating the missed clearance as a paperwork problem.

Keep a closeout package and revisit the area

Retain the plans, approved changes, relevant drying and repair records, final assessment and passed clearance report when issued. For NYC covered projects, confirm the applicable DEP submissions as well. Follow up after rain or renewed plumbing use when those conditions were relevant. Clearance documents the evaluated project; it is not a guarantee against every future leak or new mold event.

Your next-step checklist

  • Identify the independent assessor before work begins.
  • Confirm clearance criteria and report delivery.
  • Coordinate source repair and reconstruction.
  • Keep records and watch for renewed moisture.

Sources and further reading

General guidance, not a site-specific assessment, medical advice or legal advice. Conditions and applicable requirements need to be evaluated for your property.