---
type: "Bill"
title: "On-Site Sewage Disposal Systems - Inspection - Licensing"
description: "On-Site Sewage Disposal Systems - Inspection - Licensing"
jurisdiction: "us/states/md"
legislature: "Maryland General Assembly"
session: "2021"
identifier: "SB 22"
citation: "Maryland SB 22 (2021)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Young"]
version_count: 4
action_count: 19
vote_count: 4
first_action: "2020-08-25"
last_action: "2021-05-30"
source: "openstates"
source_identifier: "ocd-bill/279bf299-a69a-41e6-afe8-22be77f01b93"
source_url: "http://mgaleg.maryland.gov/mgawebsite/Legislation/Details/sb0022?ys=2021RS&search=True"
source_hash: "63c05f11997b3b2b1dffcc00799cd8b485dd5bf832f19bc008c382f9c8f9c4f4"
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 SB 22 (2021) — On-Site Sewage Disposal Systems - Inspection - Licensing

## Version chain

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

1. **Chapter - On-Site Sewage Disposal Systems - Inspection - Licensing** (committee substitute) — [source](http://mgaleg.maryland.gov/2021RS/Chapters_noln/CH_445_sb0022e.pdf)
2. **Enrolled - On-Site Sewage Disposal Systems - Inspection - Licensing** (committee substitute) — [source](http://mgaleg.maryland.gov/2021RS/bills/sb/sb0022e.pdf)
3. **First - On-Site Sewage Disposal Systems - Inspection - Licensing** (committee substitute) — [source](http://mgaleg.maryland.gov/2021RS/bills/sb/sb0022f.pdf)
4. **Third - On-Site Sewage Disposal Systems - Inspection - Licensing** (committee substitute) — [source](http://mgaleg.maryland.gov/2021RS/bills/sb/sb0022t.pdf)

## Votes

- On third reading — **46–1** (pass) · upper
- On Third Reading (Amend) — **111–27** (pass) · lower
- FLA Del. Arikan /603226/1 — **47–89** (fail) · lower
- On Third Reading — **44–1** (pass) · upper

## Sponsors

- Young — primary (person)

## Timeline

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

- **2020-08-25** Pre-filed `introduction`
- **2021-01-13** First Reading Education, Health, and Environmental Affairs `referral-committee`
- **2020-12-29** Hearing 1/21 at 11:00 a.m.
- **2021-02-19** Favorable with Amendments Report by Education, Health, and Environmental Affairs `committee-passage-favorable`
- **2021-02-23** Favorable with Amendments { `committee-passage-favorable`
- **2021-02-23** Second Reading Passed with Amendments
- **2021-02-24** Third Reading Passed `passage`
- **2021-02-25** Referred Environment and Transportation `referral-committee`
- **2021-04-05** Favorable Report by Environment and Transportation `committee-passage-favorable`
- **2021-04-05** Favorable Adopted `committee-passage-favorable`
- **2021-04-05** Floor Committee Amendment {
- **2021-04-05** Second Reading Passed with Amendments
- **2021-04-06** Motion Special Order until Next Session (Delegate Arikan) Adopted
- **2021-04-08** Floor Amendment {
- **2021-04-08** Third Reading Passed `passage`
- **2021-04-08** Senate Concurs House Amendments
- **2021-04-08** Third Reading Passed `passage`
- **2021-04-08** Passed Enrolled
- **2021-05-30** Enacted under Article II, Section 17(c) of the Maryland Constitution - Chapter 445 `became-law`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/279bf299-a69a-41e6-afe8-22be77f01b93`. Confidence: reported (aggregated from official Maryland legislature records).