---
type: "Bill"
title: "establishing the cyanobacteria mitigation loan and grant fund task force."
description: "establishing the cyanobacteria mitigation loan and grant fund task force."
jurisdiction: "us/states/nh"
legislature: "New Hampshire General Court"
session: "2026"
identifier: "SB 598"
citation: "New Hampshire SB 598 (2026)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: []
version_count: 4
action_count: 17
vote_count: 0
first_action: "2025-11-25"
last_action: "2026-06-22"
source: "openstates"
source_identifier: "ocd-bill/d2851811-31f5-4125-a8fd-e530de1a68cc"
source_url: "https://gc.nh.gov/bill_Status/billinfo.aspx?id=1455&inflect=2"
source_hash: "447fac97e0c91950990b202d303848680d2cb6f180b5e05525b1d4367337e768"
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 598 (2026) — establishing the cyanobacteria mitigation loan and grant fund task force.

## 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=22279&q=billVersion)
2. **As Amended by the Senate** (committee substitute) — [source](https://gc.nh.gov/bill_Status/pdf.aspx?id=28088&q=billVersion)
3. **CHAPTERED FINAL VERSION** (committee substitute) — [source](https://gc.nh.gov/bill_Status/pdf.aspx?id=33885&q=billVersion)
4. **Version adopted by both bodies** (committee substitute) — [source](https://gc.nh.gov/bill_Status/pdf.aspx?id=30735&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, 09:30 am; SC 4
- **2026-02-17** Committee Report: Ought to Pass with Amendment # 2026-0780s, 03/05/2026; Vote 5-0; CC; SC 8 `committee-passage-favorable`
- **2026-03-05** Committee Amendment # 2026-0780s, AA, VV; 03/05/2026; SJ 5
- **2026-03-05** Ought to Pass with Amendment #2026-0780s, MA, VV; OT3rdg; 03/05/2026; SJ 5 `committee-passage-favorable, passage`
- **2026-03-16** Introduced (in recess of) 03/12/2026 and referred to Resources, Recreation and Development HJ 8 P. 114 `introduction, referral-committee`
- **2026-03-18** Public Hearing: 03/25/2026 02:00 pm GP 228
- **2026-04-01** Executive Session: 03/25/2026 10:00 am GP 228
- **2026-04-01** Committee Report: Ought to Pass 03/25/2026 (Vote 15-0; CC) `committee-passage-favorable`
- **2026-04-09** Ought to Pass: MA VV 04/09/2026 HJ 10 P. 15 `committee-passage-favorable, passage`
- **2026-05-13** Enrolled Bill Amendment # 2026-1889e: AA VV (in recess of) 05/07/2026 HJ 12
- **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
- **2026-05-13** Enrolled Bill Amendment # 2026-1889e Adopted, VV, (In recess of 05/07/2026); SJ 12 `amendment-passage`
- **2026-06-22** Signed by the Governor on 06/12/2026; Chapter 140 `executive-signature`
- **2026-06-22** I. Section 2 Effective 01/01/2027
- **2026-06-22** II. Remainder Effective 06/12/2026

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/d2851811-31f5-4125-a8fd-e530de1a68cc`. Confidence: reported (aggregated from official New Hampshire legislature records).