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9.6.3.3 Requirements for Section 223(f) Projects

HUD Multifamily Accelerated Processing (MAP) Guide, HUD Handbook 4430.G (2020 ed., rev. Mar. 19, 2021) · 2026 edition · updated 2026-10-05 · United States

  • A. All Section 223(f) projects must be tested for radon.

  1. Testing must be performed no earlier than 1 year prior to application submission.

  2. Exception: The applicant may elect to proceed directly to mitigation without prior testing.

B. For mitigation, see the requirements at Section 9.6.3.2.F, which include post mitigation testing. If estimated costs exceed the allowable cost for the Section 223(f) program, the application cannot be approved but may be considered under the substantial rehabilitation program.

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▸Contents — HUD Multifamily Accelerated Processing (MAP) Guide, HUD Handbook 4430.G (2020 ed., rev. Mar. 19, 2021)
HUD Multifamily Accelerated Processing (MAP) Guide, HUD Handbook 4430.G (2020 ed., rev. Mar. 19, 2021)

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