---
type: "Bill"
title: "An Act To Require Public Schools To Periodically Test For Radon"
description: "An Act To Require Public Schools To Periodically Test For Radon"
jurisdiction: "us/states/me"
legislature: "Maine Legislature"
session: "129"
identifier: "LD 1079"
citation: "Maine LD 1079 (129)"
classification: ["bill"]
subjects: ["SCHOOL FACILITIES", "BUILDINGS", "RADON TESTING"]
status: "enacted"
primary_sponsors: ["Charlotte WARREN"]
version_count: 3
action_count: 17
vote_count: 0
first_action: "2019-03-05"
last_action: "2019-05-30"
source: "openstates"
source_identifier: "ocd-bill/bcb345b2-8589-4c0f-9a85-0441737a6670"
source_url: "http://legislature.maine.gov/LawMakerWeb/dockets.asp?ID=280072212"
source_hash: "f5bdcde917d8c368868beb4f15ecd089153fa692911e6845d9697ceec2c4b78f"
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-me"]
---

# Maine LD 1079 (129) — An Act To Require Public Schools To Periodically Test For Radon

## Version chain

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

1. **Adopted Amendments** (committee substitute) — [source](http://www.mainelegislature.org/legis/bills/getPDF.asp?paper=HP0802&item=2&snum=129)
2. **Documents and Disposition** (committee substitute) — [source](http://www.mainelegislature.org/legis/bills/getPDF.asp?paper=HP0802&item=1&snum=129)
3. **Final Disposition** (committee substitute) — [source](http://www.mainelegislature.org/legis/bills/getPDF.asp?paper=HP0802&item=3&snum=129)

## Sponsors

- Charlotte WARREN — primary (person)
- Dennis KESCHL — cosponsor (person)
- Geoffrey GRATWICK — cosponsor (person)
- Patrick COREY — cosponsor (person)
- Rebecca MILLETT — cosponsor (person)
- Teresa PIERCE — cosponsor (person)

## Timeline

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

- **2019-03-05** Committee on Health and Human Services suggested and ordered printed.
- **2019-03-05** The Bill was REFERRED to the Committee on HEALTH AND HUMAN SERVICES. `referral-committee`
- **2019-03-05** Sent for concurrence. ORDERED SENT FORTHWITH.
- **2019-03-07** The Bill was REFERRED to the Committee on HEALTH AND HUMAN SERVICES in concurrence `referral-committee`
- **2019-05-16** CONSENT CALENDAR - FIRST DAY
- **2019-05-16** Under suspension of the rules CONSENT CALENDAR - SECOND DAY.
- **2019-05-16** The Bill was PASSED TO BE ENGROSSED as Amended by Committee Amendment "A" (H-251).
- **2019-05-16** Sent for concurrence. ORDERED SENT FORTHWITH.
- **2019-05-21** Report READ and ACCEPTED, in concurrence.
- **2019-05-21** READ ONCE. `reading-1`
- **2019-05-21** Committee Amendment "A" (H-251) READ and ADOPTED, in concurrence. `passage`
- **2019-05-21** Under suspension of the Rules, READ A SECOND TIME and PASSED TO BE ENGROSSED AS AMENDED BY Committee Amendment "A" (H-251), in concurrence. `reading-2`
- **2019-05-21** Ordered sent down forthwith.
- **2019-05-23** PASSED TO BE ENACTED. `passage`
- **2019-05-23** Sent for concurrence. ORDERED SENT FORTHWITH.
- **2019-05-28** PASSED TO BE ENACTED, in concurrence. `passage`
- **2019-05-30** Signed by Governor `executive-signature`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/bcb345b2-8589-4c0f-9a85-0441737a6670`. Confidence: reported (aggregated from official Maine legislature records).