---
type: "Bill"
title: "relative to hazardous waste accident fees."
description: "relative to hazardous waste accident fees."
jurisdiction: "us/states/nh"
legislature: "New Hampshire General Court"
session: "2025"
identifier: "HB 179"
citation: "New Hampshire HB 179 (2025)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Mark L Proulx"]
version_count: 1
action_count: 17
vote_count: 0
first_action: "2025-01-06"
last_action: "2025-06-25"
source: "openstates"
source_identifier: "ocd-bill/28ed36f8-6eb9-4ccb-b69d-0921683624ce"
source_url: "https://www.gencourt.state.nh.us/bill_status/legacy/bs2016/bill_docket.aspx?lsr=0160&sy=2025&sortoption=&txtsessionyear=2025"
source_hash: "9e57579e8159097e904a18cb5604d649431e7e3033f0cd02182f7aa8d9b9f255"
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-nh"]
---

# New Hampshire HB 179 (2025) — relative to hazardous waste accident fees.

## Version chain

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

1. **Amendment #2025-1542s** (committee substitute) — [source](https://www.gencourt.state.nh.us/bill_status/legacy/bs2016/billText.aspx?sy=2025&id=2025-1542s&txtFormat=amend)

## Sponsors

- Mark L Proulx — primary (person)

## Timeline

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

- **2025-01-06** Introduced 01/08/2025 and referred to Environment and Agriculture HJ 2 P. 9 `introduction, referral-committee`
- **2025-01-22** Public Hearing: 01/28/2025 01:15 pm LOB 301-303
- **2025-01-29** Full Committee Work Session: 02/04/2025 09:30 am LOB 301-303
- **2025-02-05** Executive Session: 02/11/2025 11:45 am LOB 301-303
- **2025-02-05** Full Committee Work Session: 02/11/2025 10:00 am LOB 301-303
- **2025-02-12** Committee Report: Ought to Pass with Amendment # 2025-0339h 02/11/2025 (Vote 13-0; CC) HC 12 P. 5 `committee-passage-favorable`
- **2025-02-20** Amendment # 0339h: AA VV 02/20/2025 HJ 6 P. 5
- **2025-02-20** Ought to Pass with Amendment 0339h: MA VV 02/20/2025 HJ 6 P. 6 `committee-passage-favorable, passage`
- **2025-03-12** Introduced 03/06/2025 and Referred to Energy and Natural Resources; SJ 7 `introduction, referral-committee`
- **2025-03-13** Hearing: 03/18/2025, Room 103, SH, 10:00 am; SC 13
- **2025-04-08** Committee Report: Ought to Pass with Amendment # 2025-1542s, 04/17/2025; Vote 4-0; CC; SC 17 `committee-passage-favorable`
- **2025-04-17** Committee Amendment # 2025-1542s, AA, VV; 04/17/2025; SJ 10
- **2025-04-17** Ought to Pass with Amendment #2025-1542s, MA, VV; OT3rdg; 04/17/2025; SJ 10 `committee-passage-favorable, passage`
- **2025-05-08** House Concurs with Senate Amendment 2025-1542s (Rep. J. Aron): MA VV 05/08/2025 HJ 14 P. 3
- **2025-06-16** Enrolled Adopted, VV, (In recess 06/12/2025); SJ 17 `enrolled`
- **2025-06-16** Enrolled (in recess of) 06/12/2025 HJ 17 P. 24
- **2025-06-25** Signed by Governor Ayotte 06/23/2025; Chapter 109; eff. 01/01/2026 `executive-signature`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/28ed36f8-6eb9-4ccb-b69d-0921683624ce`. Confidence: reported (aggregated from official New Hampshire legislature records).