---
type: "Bill"
title: "Environment – Reservoir Augmentation Permit – Establishment"
description: "Environment – Reservoir Augmentation Permit – Establishment"
jurisdiction: "us/states/md"
legislature: "Maryland General Assembly"
session: "2025"
identifier: "HB 25"
citation: "Maryland HB 25 (2025)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: []
version_count: 4
action_count: 18
vote_count: 3
first_action: "2024-10-06"
last_action: "2025-05-13"
source: "openstates"
source_identifier: "ocd-bill/aa525b8f-12b3-4280-a98f-4b186c08a588"
source_url: "http://mgaleg.maryland.gov/mgawebsite/Legislation/Details/hb0025?ys=2025RS&search=True"
source_hash: "e30288bd029e7534d0605485b2d275caa04929dab7b9ed54a58d7e0a6d6ccf46"
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-md"]
---

# Maryland HB 25 (2025) — Environment – Reservoir Augmentation Permit – Establishment

## Version chain

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

1. **Chapter - Environment – Reservoir Augmentation Permit – Establishment** (committee substitute) — [source](http://mgaleg.maryland.gov/2025RS/Chapters_noln/CH_441_hb0025e.pdf)
2. **Enrolled - Environment – Reservoir Augmentation Permit – Establishment** (committee substitute) — [source](http://mgaleg.maryland.gov/2025RS/bills/hb/hb0025e.pdf)
3. **First - Environment – Reservoir Augmentation Permit – Establishment** (committee substitute) — [source](http://mgaleg.maryland.gov/2025RS/bills/hb/hb0025f.pdf)
4. **Third - Environment – Reservoir Augmentation Permit – Establishment** (committee substitute) — [source](http://mgaleg.maryland.gov/2025RS/bills/hb/hb0025t.pdf)

## Votes

- On Third Reading and Final Passage (Hse concurred) — **109–30** (pass) · lower
- On Third Reading — **112–25** (pass) · lower
- On Third Reading (Amend) — **44–2** (pass) · upper

## Sponsors

- Chair, Environment and Transportation Committee — primary (organization)

## Timeline

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

- **2024-10-06** Pre-filed `introduction`
- **2025-01-08** First Reading Environment and Transportation `referral-committee`
- **2025-01-08** Hearing 1/29 at 2:30 p.m.
- **2025-01-13** Hearing canceled
- **2025-01-13** Hearing 1/29 at 1:30 p.m.
- **2025-02-10** Favorable with Amendments Report by Environment and Transportation `committee-passage-favorable`
- **2025-02-11** Favorable with Amendments { `committee-passage-favorable`
- **2025-02-11** Second Reading Passed with Amendments
- **2025-02-13** Third Reading Passed `passage`
- **2025-02-14** Referred Education, Energy, and the Environment `referral-committee`
- **2025-03-31** Favorable with Amendments Report by Education, Energy, and the Environment `committee-passage-favorable`
- **2025-04-01** Favorable with Amendments { `committee-passage-favorable`
- **2025-04-01** Second Reading Passed with Amendments
- **2025-04-02** Third Reading Passed `passage`
- **2025-04-02** House Concurs Senate Amendments
- **2025-04-02** Third Reading Passed `passage`
- **2025-04-02** Passed Enrolled
- **2025-05-13** Approved by the Governor - Chapter 441 `executive-signature`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/aa525b8f-12b3-4280-a98f-4b186c08a588`. Confidence: reported (aggregated from official Maryland legislature records).