---
type: "Bill"
title: "Primary and Secondary Education – School District Energy Use – Policy and Study"
description: "Primary and Secondary Education – School District Energy Use – Policy and Study"
jurisdiction: "us/states/md"
legislature: "Maryland General Assembly"
session: "2021"
identifier: "HB 630"
citation: "Maryland HB 630 (2021)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Solomon"]
version_count: 3
action_count: 17
vote_count: 2
first_action: "2021-01-22"
last_action: "2021-05-30"
source: "openstates"
source_identifier: "ocd-bill/6b3e4aea-5fca-40a9-b0fa-c856793b6a5a"
source_url: "http://mgaleg.maryland.gov/mgawebsite/Legislation/Details/hb0630?ys=2021RS&search=True"
source_hash: "adad319f4399c389139024d6390cd1a54202433be3a15cf9696c8df18d1824ee"
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 630 (2021) — Primary and Secondary Education – School District Energy Use – Policy and Study

## Version chain

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

1. **Chapter - Primary and Secondary Education – School District Energy Use – Policy and Study** (committee substitute) — [source](http://mgaleg.maryland.gov/2021RS/Chapters_noln/CH_608_hb0630t.pdf)
2. **First - Primary and Secondary Education – School District Energy Use – Policy and Study** (committee substitute) — [source](http://mgaleg.maryland.gov/2021RS/bills/hb/hb0630f.pdf)
3. **Third - Primary and Secondary Education – School District Energy Use – Policy and Study** (committee substitute) — [source](http://mgaleg.maryland.gov/2021RS/bills/hb/hb0630t.pdf)

## Votes

- On Third Reading — **32–14** (pass) · upper
- On Third Reading — **99–40** (pass) · lower

## Sponsors

- Solomon — primary (person)

## Timeline

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

- **2021-01-22** First Reading Ways and Means `referral-committee`
- **2021-01-23** Hearing 2/05 at 1:30 p.m.
- **2021-01-26** Reassigned to Appropriations
- **2021-01-26** Hearing canceled
- **2021-02-06** Hearing 2/17 at 1:30 p.m.
- **2021-03-09** Favorable with Amendments Report by Appropriations `committee-passage-favorable`
- **2021-03-09** Favorable with Amendments { `committee-passage-favorable`
- **2021-03-09** Second Reading Passed with Amendments
- **2021-03-10** Third Reading Passed `passage`
- **2021-03-11** Referred Education, Health, and Environmental Affairs `referral-committee`
- **2021-03-18** Hearing 3/25 at 1:00 p.m.
- **2021-04-01** Favorable Report by Education, Health, and Environmental Affairs `committee-passage-favorable`
- **2021-04-01** Favorable Adopted `committee-passage-favorable`
- **2021-04-01** Second Reading Passed
- **2021-04-02** Third Reading Passed `passage`
- **2021-04-05** Returned Passed
- **2021-05-30** Enacted under Article II, Section 17(c) of the Maryland Constitution - Chapter 608 `became-law`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/6b3e4aea-5fca-40a9-b0fa-c856793b6a5a`. Confidence: reported (aggregated from official Maryland legislature records).