---
type: "Bill"
title: "relative to rulemaking for transient non-community water systems."
description: "relative to rulemaking for transient non-community water systems."
jurisdiction: "us/states/nh"
legislature: "New Hampshire General Court"
session: "2026"
identifier: "SB 595"
citation: "New Hampshire SB 595 (2026)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: []
version_count: 5
action_count: 19
vote_count: 0
first_action: "2025-11-25"
last_action: "2026-06-22"
source: "openstates"
source_identifier: "ocd-bill/ef258089-7bba-4923-bc5a-cb38b70c4f21"
source_url: "https://gc.nh.gov/bill_Status/billinfo.aspx?id=1384&inflect=2"
source_hash: "7f2d856a7eac21abf8585c7c032e57117761ca5136088723e8ff6c8d86bcfe03"
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 SB 595 (2026) — relative to rulemaking for transient non-community water systems.

## Version chain

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

1. **Introduced** (filed) — [source](https://gc.nh.gov/bill_Status/pdf.aspx?id=22275&q=billVersion)
2. **As Amended by the House** (committee substitute) — [source](https://gc.nh.gov/bill_Status/pdf.aspx?id=31399&q=billVersion)
3. **As Amended by the Senate** (committee substitute) — [source](https://gc.nh.gov/bill_Status/pdf.aspx?id=30155&q=billVersion)
4. **CHAPTERED FINAL VERSION** (committee substitute) — [source](https://gc.nh.gov/bill_Status/pdf.aspx?id=33884&q=billVersion)
5. **Version adopted by both bodies** (committee substitute) — [source](https://gc.nh.gov/bill_Status/pdf.aspx?id=32327&q=billVersion)

## Timeline

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

- **2025-11-25** Introduced 01/07/2026 and Referred to Energy and Natural Resources; SJ 1 `introduction, referral-committee`
- **2026-01-28** Hearing: 02/10/2026, Room 103, SH, 09:20 am; SC 4
- **2026-03-04** Committee Report: Ought to Pass with Amendment # 2026-1002s, 03/12/2026; Vote 5-0; CC; SC 9 `committee-passage-favorable`
- **2026-03-12** SB 595 was Removed from the Consent Calendar; 03/12/2026; SJ 6
- **2026-03-12** Special Order to 03/26/2026, Without Objection, MA; 03/12/2026 SJ 6
- **2026-03-12** Committee Report: Ought to Pass with Amendment # 2026-1002s, 03/26/2026, Vote 5-0; SC 11 `committee-passage-favorable`
- **2026-03-26** Committee Amendment # 2026-1002s, AF, VV; 03/26/2026; SJ 7
- **2026-03-26** Sen. Watters Floor Amendment # 2026-1119s, AA, VV; 03/26/2026; SJ 7
- **2026-03-26** Ought to Pass with Amendment #2026-1119s, MA, VV; OT3rdg; 03/26/2026; SJ 7 `committee-passage-favorable, passage`
- **2026-03-27** Introduced (in recess of) 03/26/2026 and referred to Resources, Recreation and Development HJ 9 P. 55 `introduction, referral-committee`
- **2026-04-01** Public Hearing: 04/08/2026 10:00 am GP 228
- **2026-04-15** Executive Session: 04/08/2026 10:00 am GP 228
- **2026-04-15** Committee Report: Ought to Pass with Amendment # 2026-1367h 04/08/2026 (Vote 14-0; CC) `committee-passage-favorable`
- **2026-04-23** Amendment # 2026-1367h: AA VV 04/23/2026 HJ 11
- **2026-04-23** Ought to Pass with Amendment 2026-1367h: MA VV 04/23/2026 HJ 11 `committee-passage-favorable, passage`
- **2026-05-07** Sen. Pearl Moved to Concur with the House Amendment, MA, VV; 05/07/2026; SJ 11
- **2026-05-28** Enrolled Adopted, VV, (In recess 05/21/2026); SJ 14 `enrolled`
- **2026-05-28** Enrolled (in recess of) 05/21/2026 HJ 14
- **2026-06-22** Signed by the Governor on 06/12/2026; Chapter 139; Effective 08/11/2026 `executive-signature`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/ef258089-7bba-4923-bc5a-cb38b70c4f21`. Confidence: reported (aggregated from official New Hampshire legislature records).