Maryland Code, Housing and Community Development § 4-3003

(1) at least 20% of the units are set aside for households with a gross annual income of not more than 50% of the area median income for a household of like size; or

(2) at least 40% of the units are set aside for households with a gross annual income of not more than 60% of the area median income for a household of like size.

(1) the project does not use low-income housing tax credit equity or tax-exempt volume cap;

(2) the affordable set-asides required under subsection (a) of this section remain restricted at elected levels for at least 99 years;

(3) the project remains in public ownership; and

(4) the project includes a commitment to prevailing wage requirements.