---
type: "Bill"
title: "Northeast Interstate Dairy Compact - Repeal"
description: "Northeast Interstate Dairy Compact - Repeal"
jurisdiction: "us/states/md"
legislature: "Maryland General Assembly"
session: "2018"
identifier: "HB 452"
citation: "Maryland HB 452 (2018)"
classification: ["bill"]
subjects: ["Agriculture", "Agriculture", "Department of", "Committees and Commissions", "Congress", "U.S.", "Governor", "Interstate Affairs", "Legislative Services", "Department of", "Milk Products", "Notices", "Penalties and Sentences", "Rules and Regulations"]
status: "enacted"
primary_sponsors: ["Carr (Chair"]
version_count: 1
action_count: 13
vote_count: 2
first_action: "2018-01-25"
last_action: "2018-04-24"
source: "openstates"
source_identifier: "ocd-bill/ec2f3788-529e-4a8e-b8ef-caf7e1ed8e93"
source_url: "http://mgaleg.maryland.gov/webmga/frmMain.aspx?id=HB452&stab=01&pid=billpage&tab=subject3&ys=2018rs"
source_hash: "e10194245b4dd75b0760c83b55670f83be0381cab6b0ce37b657357d5dd25a6a"
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 452 (2018) — Northeast Interstate Dairy Compact - Repeal

## Version chain

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

1. **Bill Text** (committee substitute) — [source](http://mgaleg.maryland.gov/2018RS/bills/hb/hb0452f.pdf)

## Votes

- On Third Reading — **135–0** (pass) · lower
- On Third Reading — **45–0** (pass) · upper

## Sponsors

- Carr (Chair — primary (person)
- Joint Committee on Federal Relations) — cosponsor (person)

## Timeline

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

- **2018-01-25** First Reading Environment and Transportation `referral-committee`
- **2018-01-25** Hearing 2/07 at 1:00 p.m.
- **2018-02-19** Favorable Report by Environment and Transportation `committee-passage-favorable`
- **2018-02-20** Favorable Report Adopted `committee-passage-favorable`
- **2018-02-20** Second Reading Passed
- **2018-02-22** Third Reading Passed (135-0) `passage`
- **2018-02-23** First Reading Education, Health, and Environmental Affairs `referral-committee`
- **2018-03-30** Favorable Report by Education, Health, and Environmental Affairs `committee-passage-favorable`
- **2018-03-30** Favorable Report Adopted `committee-passage-favorable`
- **2018-03-30** Second Reading Passed
- **2018-04-02** Third Reading Passed (45-0) `passage`
- **2018-04-03** Returned Passed
- **2018-04-24** Approved by the Governor - Chapter 291 `executive-signature`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/ec2f3788-529e-4a8e-b8ef-caf7e1ed8e93`. Confidence: reported (aggregated from official Maryland legislature records).