republic-os/legislation/us/states/ia/2021-2022/hf-390.md

type, title, description, jurisdiction, legislature, session, identifier, citation, classification, subjects, status, primary_sponsors, version_count, action_count, vote_count, first_action, last_action, source, source_identifier, source_url, source_hash, vintage, source_snapshot, retrieved_at, confidence, tags

type	title	description	jurisdiction	legislature	session	identifier	citation	classification	subjects	status	primary_sponsors	version_count	action_count	vote_count	first_action	last_action	source	source_identifier	source_url	source_hash	vintage	source_snapshot	retrieved_at	confidence	tags
Bill	A bill for an act relating to notice requirements prior to discontinuing fluoridation in a public water supply system. (Formerly HF 84.) Effective date: 07/01/2021.	A bill for an act relating to notice requirements prior to discontinuing fluoridation in a public water supply system. (Formerly HF 84.) Effective date: 07/01/2021.	us/states/ia	Iowa General Assembly	2021-2022	HF 390	Iowa HF 390 (2021-2022)	bill	city government fluoridation notices water water quality	enacted		8	28	3	2021-02-04	2021-05-18	openstates	ocd-bill/271fa3f9-d45d-4251-90cc-838db0358959	https://www.legis.iowa.gov/legislation/billTracking/billHistory?billName=HF 390&ga=89	12be0490847ef89071d976bff2d37a59dae55dbeb29a2e5cf797ad5bdac2299f	2026-07-01	https://data.openstates.org/daily/2026-07-01/public.pgdump	2026-07-06	reported	legislation bill us-ia

Iowa HF 390 (2021-2022) — A bill for an act relating to notice requirements prior to discontinuing fluoridation in a public water supply system. (Formerly HF 84.) Effective date: 07/01/2021.

Version chain

The bill's text revisions, in order — the diff chain from filing to enrollment.

1. Introduced (filed) — source
2. Amendment H-1040 (committee substitute) — source
3. Amendment H-1360 (committee substitute) — source
4. Amendment S-3123 (committee substitute) — source
5. Reprinted (committee substitute) — source
6. Reprinted Marked Up (committee substitute) — source
7. Signed Enrolled Bill (PDF) (committee substitute) — source
8. Enrolled (enrolled) — source

Votes

• Shall the bill pass? — 47–0 (pass) · upper
• Shall the bill pass? — 91–1 (pass) · lower
• Shall the bill pass? — 90–2 (pass) · lower

Timeline

The legislative action history — every referral, reading, and vote.

• 2021-02-04 Introduced, placed on calendar. introduction
• 2021-02-10 Amendment H-1040 filed. amendment-introduction
• 2021-02-16 Amendment H-1040 adopted. amendment-passage
• 2021-02-24 Explanation of vote.
• 2021-02-16 Passed House, yeas 91, nays 1. passage
• 2021-02-17 Explanation of vote.
• 2021-02-24 Explanation of vote.
• 2021-02-16 Immediate message.
• 2021-02-17 Message from House.
• 2021-02-17 Read first time, referred to Human Resources. reading-1
• 2021-02-23 Subcommittee: Johnson, Bolkcom, and Green.
• 2021-03-16 Subcommittee Meeting: 03/18/2021 8:30AM RM 111.
• 2021-03-18 Subcommittee recommends passage.
• 2021-03-23 Committee report, recommending passage. committee-passage
• 2021-04-06 Amendment S-3123 filed, adopted. amendment-introduction, amendment-passage
• 2021-04-06 Passed Senate, yeas 47, nays 0. passage
• 2021-04-06 Immediate message.
• 2021-04-07 Message from Senate.
• 2021-04-07 Senate amendment H-1360 filed.
• 2021-04-12 House concurred in Senate amendment H-1360.
• 2021-04-12 Passed House, yeas 90, nays 2. passage
• 2021-04-21 Explanation of vote.
• 2021-04-22 Explanation of vote.
• 2021-05-18 Explanation of vote.
• 2021-04-12 Immediate message.
• 2021-04-13 Message from House.
• 2021-04-30 Reported correctly enrolled, signed by Speaker and President, and sent to Governor.
• 2021-04-30 Signed by Governor. executive-signature

Source

OpenStates / OpenCivicData bulk snapshot 2026-07-01; origin ocd-bill/271fa3f9-d45d-4251-90cc-838db0358959. Confidence: reported (aggregated from official Iowa legislature records).