Maryland Code, Housing and Community Development § 4-701

(i) removing lead-based paint and lead-contaminated dust, containing or encapsulating lead-based paint, and replacing or removing surfaces or fixtures painted with lead-based paint;

(ii) meeting the risk reduction standards under § 6-815 of the Environment Article or the modified risk reduction standards under § 6-817 of the Environment Article;

(iii) temporarily reducing human exposure or probable exposure to lead-based paint hazards, including specialized cleaning, repairing, maintaining, painting, temporarily containing, and ongoing monitoring of lead-based paint hazards or potential hazards;

(iv) associated testing, preparing, cleaning, protecting workers, disposing, and post-lead hazard reduction clearance testing; and

(v) testing an innovative or unproven method of lead hazard reduction.