---
type: "Bill"
title: "Public Utilities - Underground Facilities - One-Call System"
description: "Public Utilities - Underground Facilities - One-Call System"
jurisdiction: "us/states/md"
legislature: "Maryland General Assembly"
session: "2022"
identifier: "HB 994"
citation: "Maryland HB 994 (2022)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Brooks"]
version_count: 3
action_count: 12
vote_count: 1
first_action: "2022-02-10"
last_action: "2022-05-16"
source: "openstates"
source_identifier: "ocd-bill/6481607c-6ae3-40f6-b40e-db720d538429"
source_url: "http://mgaleg.maryland.gov/mgawebsite/Legislation/Details/hb0994?ys=2022RS&search=True"
source_hash: "2c1162390caea7a5aebadaae5ddc4605f7bdbf53d6b57fff65527aa394391f44"
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 994 (2022) — Public Utilities - Underground Facilities - One-Call System

## Version chain

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

1. **Chapter - Public Utilities - Underground Facilities - One-Call System** (committee substitute) — [source](http://mgaleg.maryland.gov/2022RS/Chapters_noln/CH_435_hb0994t.pdf)
2. **First - Public Utilities - Underground Facilities - One-Call System** (committee substitute) — [source](http://mgaleg.maryland.gov/2022RS/bills/hb/hb0994f.pdf)
3. **Third - Public Utilities - Underground Facilities - One-Call System** (committee substitute) — [source](http://mgaleg.maryland.gov/2022RS/bills/hb/hb0994t.pdf)

## Votes

- On Third Reading — **130–0** (pass) · lower

## Sponsors

- Brooks — primary (person)

## Timeline

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

- **2022-02-10** First Reading Economic Matters `referral-committee`
- **2022-02-10** Hearing 3/03 at 1:00 p.m.
- **2022-03-17** Favorable with Amendments Report by Economic Matters `committee-passage-favorable`
- **2022-03-17** Favorable with Amendments { `committee-passage-favorable`
- **2022-03-17** Second Reading Passed with Amendments
- **2022-03-18** Third Reading Passed `passage`
- **2022-03-21** Referred Finance `referral-committee`
- **2022-03-29** Favorable Report by Finance `committee-passage-favorable`
- **2022-03-30** Favorable Adopted Second Reading Passed `committee-passage-favorable`
- **2022-03-31** Third Reading Passed `passage`
- **2022-03-31** Returned Passed
- **2022-05-16** Approved by the Governor - Chapter 435 `executive-signature`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/6481607c-6ae3-40f6-b40e-db720d538429`. Confidence: reported (aggregated from official Maryland legislature records).