Legislation: batch A — AK AL AR AZ CO CT DE GA HI IA ID

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

legislation/us/states/ia/2021-2022/hf-2412.md

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+---
+type: "Bill"
+title: "A bill for an act requiring radon testing and mitigation in public schools, and including applicability provisions. (Formerly HF 2264.) Effective date: 07/01/2022."
+description: "A bill for an act requiring radon testing and mitigation in public schools, and including applicability provisions. (Formerly HF 2264.) Effective date: 07/01/2022."
+jurisdiction: "us/states/ia"
+legislature: "Iowa General Assembly"
+session: "2021-2022"
+identifier: "HF 2412"
+citation: "Iowa HF 2412 (2021-2022)"
+classification: ["bill"]
+subjects: ["construction work", "education department", "hazardous materials", "internet", "public health department", "radon", "radon testing", "school districts", "schools", "state funds"]
+status: "enacted"
+primary_sponsors: []
+version_count: 6
+action_count: 20
+vote_count: 2
+first_action: "2022-02-16"
+last_action: "2022-06-24"
+source: "openstates"
+source_identifier: "ocd-bill/b1d219c0-db7c-4646-b219-5a05e5a59044"
+source_url: "https://www.legis.iowa.gov/legislation/billTracking/billHistory?billName=HF 2412&ga=89"
+source_hash: "f7e279e5c35282d7bc482464b3afc40b7294b398b5b7337c80ccab25617c9f4a"
+vintage: "2026-07-01"
+source_snapshot: "https://data.openstates.org/daily/2026-07-01/public.pgdump"
+retrieved_at: "2026-07-06"
+confidence: "reported"
+tags: ["legislation", "bill", "us-ia"]
+---
+
+# Iowa HF 2412 (2021-2022) — A bill for an act requiring radon testing and mitigation in public schools, and including applicability provisions. (Formerly HF 2264.) Effective date: 07/01/2022.
+
+## Version chain
+
+The bill's text revisions, in order — the diff chain from filing to enrollment.
+
+1. **Introduced** (filed) — [source](https://www.legis.iowa.gov/docs/publications/LGI/89/attachments/HF2412.html)
+2. **Amendment H-8082** (committee substitute) — [source](https://www.legis.iowa.gov/docs/publications/AMDI/89/H8082.pdf)
+3. **Reprinted** (committee substitute) — [source](https://www.legis.iowa.gov/docs/publications/LGR/89/attachments/HF2412.html)
+4. **Reprinted Marked Up** (committee substitute) — [source](https://www.legis.iowa.gov/docs/publications/LGRM/89/attachments/HF2412.html)
+5. **Signed Enrolled Bill (PDF)** (committee substitute) — [source](https://www.legis.iowa.gov/docs/publications/LGE/89/Attachments/HF2412_GovLetter.pdf)
+6. **Enrolled** (enrolled) — [source](https://www.legis.iowa.gov/docs/publications/LGE/89/attachments/HF2412.html)
+
+## Votes
+
+- Shall the bill pass? — **47–0** (pass) · upper
+- Shall the bill pass? — **93–2** (pass) · lower
+
+## Timeline
+
+The legislative action history — every referral, reading, and vote.
+
+- **2022-02-16** Introduced, placed on calendar. `introduction`
+- **2022-02-17** Fiscal note.
+- **2022-02-23** Amendment H-8082 filed. `amendment-introduction`
+- **2022-03-07** Amendment H-8082 adopted. `amendment-passage`
+- **2022-03-07** Passed House, yeas 93, nays 2. `passage`
+- **2022-03-07** Immediate message.
+- **2022-03-08** Message from House.
+- **2022-03-08** Read first time, referred to Education. `reading-1`
+- **2022-03-08** Subcommittee: Johnson, J. Smith, and Sweeney.
+- **2022-03-09** Subcommittee Meeting: 03/10/2022 10:00AM Room 217 Conference Room.
+- **2022-03-10** Subcommittee recommends passage.
+- **2022-03-10** Fiscal note.
+- **2022-03-15** Committee report, recommending passage. `committee-passage`
+- **2022-03-24** Placed on calendar under unfinished business.
+- **2022-03-29** Passed Senate, yeas 47, nays 0. `passage`
+- **2022-03-29** Immediate message.
+- **2022-03-29** Message from Senate.
+- **2022-05-24** Reported correctly enrolled, signed by Speaker and President, and sent to Governor.
+- **2022-05-24** Signed by Governor. `executive-signature`
+- **2022-06-24** Fiscal note.
+
+## Source
+
+OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/b1d219c0-db7c-4646-b219-5a05e5a59044`. Confidence: reported (aggregated from official Iowa legislature records).
+