Amendments › HF 1027

Amendment H-1258 to HF 1027

Relating to radon by establishing radon mitigation requirements, creating a radon mitigation system tax credit available against the individual and corporate income taxes, and including retroactive applicability provisions

Adopted · April 23, 2025

Filed April 21, 2025 in the House by

What it changes

AI summary This amendment adds a rule that new single-family or two-family homes must include passive radon mitigation methods as part of the state building code. It also specifies that the tax credit portions of the bill will apply retroactively to January 1, 2025.1

Read the amendment’s wording
  1. Page 1, before line 1 by inserting: “Section
  2. NEW SECTION . 103A.8E Radon mitigation requirements. The commissioner shall adopt as part of the state building code a requirement that new single-family or two-family residential construction must include passive methods for the mitigation of radon. The requirement shall only apply to single-family or two-family residential construction commenced after the adoption of the requirement.”
  3. Page 1, by striking lines 31 through 33 and inserting: “Sec. ___. RETROACTIVE APPLICABILITY. The following apply retroactively to January 1, 2025, for tax years beginning on or after that date:
  4. The section of this Act enacting section 422.10C.
  5. The section of this Act amending section 422.33.”
  6. Title page, line 1, before “creating” by inserting “relating to radon by establishing radon mitigation requirements,”
  7. By renumbering as necessary.

Official amendment (PDF) · In the Bill Book