---
type: "Bill"
title: "Tri–County Council for Southern Maryland – Property Management – Southern Maryland Regional Agricultural Center"
description: "Tri–County Council for Southern Maryland – Property Management – Southern Maryland Regional Agricultural Center"
jurisdiction: "us/states/md"
legislature: "Maryland General Assembly"
session: "2021"
identifier: "HB 639"
citation: "Maryland HB 639 (2021)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["D.M. Davis"]
version_count: 3
action_count: 11
vote_count: 2
first_action: "2021-01-22"
last_action: "2021-05-18"
source: "openstates"
source_identifier: "ocd-bill/d3e9d4c9-9d9f-4133-be04-239b7edc269a"
source_url: "http://mgaleg.maryland.gov/mgawebsite/Legislation/Details/hb0639?ys=2021RS&search=True"
source_hash: "67420c05241d61a524a8970a2f70e72d9d43123c276c074787b07751f9367908"
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 639 (2021) — Tri–County Council for Southern Maryland – Property Management – Southern Maryland Regional Agricultural Center

## Version chain

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

1. **Chapter - Tri–County Council for Southern Maryland – Property Management – Southern Maryland Regional Agricultural Center** (committee substitute) — [source](http://mgaleg.maryland.gov/2021RS/Chapters_noln/CH_275_hb0639t.pdf)
2. **First - Tri–County Council for Southern Maryland – Property Management – Southern Maryland Regional Agricultural Center** (committee substitute) — [source](http://mgaleg.maryland.gov/2021RS/bills/hb/hb0639f.pdf)
3. **Third - Tri–County Council for Southern Maryland – Property Management – Southern Maryland Regional Agricultural Center** (committee substitute) — [source](http://mgaleg.maryland.gov/2021RS/bills/hb/hb0639t.pdf)

## Votes

- HB 639 HB 648 HB 673 HB 689 HB 780 HB 812 HB 842 — **47–0** (pass) · upper
- On Third Reading — **134–0** (pass) · lower

## Sponsors

- D.M. Davis — primary (person)

## Timeline

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

- **2021-01-22** First Reading Environment and Transportation `referral-committee`
- **2021-03-05** Hearing 3/16 at 1:30 p.m.
- **2021-03-20** Favorable Report by Environment and Transportation `committee-passage-favorable`
- **2021-03-20** Favorable Adopted Second Reading Passed `committee-passage-favorable`
- **2021-03-22** Third Reading Passed `passage`
- **2021-03-22** Referred Finance `referral-committee`
- **2021-03-26** Favorable Report by Finance `committee-passage-favorable`
- **2021-03-26** Favorable Adopted Second Reading Passed `committee-passage-favorable`
- **2021-03-29** Third Reading Passed `passage`
- **2021-03-30** Returned Passed
- **2021-05-18** Approved by the Governor - Chapter 275 `executive-signature`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/d3e9d4c9-9d9f-4133-be04-239b7edc269a`. Confidence: reported (aggregated from official Maryland legislature records).