---
type: "Bill"
title: "Environment and natural resources; Environmental Quality Code; providing exemption to certain rules of the Department; providing requirements for certain facilities; effective date."
description: "Environment and natural resources; Environmental Quality Code; providing exemption to certain rules of the Department; providing requirements for certain facilities; effective date."
jurisdiction: "us/states/ok"
legislature: "Oklahoma Legislature"
session: "2020"
identifier: "HB 2476"
citation: "Oklahoma HB 2476 (2020)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Hall", "McCall"]
version_count: 7
action_count: 22
vote_count: 2
first_action: "2019-02-04"
last_action: "2019-04-30"
source: "openstates"
source_identifier: "ocd-bill/fec7c803-1bf4-4050-ab1d-4ffe4f23667d"
source_url: "http://www.oklegislature.gov/BillInfo.aspx?Bill=HB2476&session=2000"
source_hash: "652d736cee009211a9ab94e35616c997a25e58529f8a04f7376644c9a40cb0aa"
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-ok"]
---

# Oklahoma HB 2476 (2020) — Environment and natural resources; Environmental Quality Code; providing exemption to certain rules of the Department; providing requirements for certain facilities; effective date.

## Version chain

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

1. **Introduced** (filed) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2019-20 INT/hB/HB2476 INT.PDF)
2. **Engrossed** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2019-20 ENGR/hB/HB2476 ENGR.PDF)
3. **Enrolled (final version)** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2019-20 ENR/hB/HB2476 ENR.PDF)
4. **Floor (House)** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2019-20 FLR/HFLR/HB2476 HFLR.PDF)
5. **Floor (Senate)** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2019-20 FLR/SFLR/HB2476 SFLR.PDF)
6. **HB2476 FULLPCS1 CHARLES MCCALL-LRB.PDF** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2019-20 COMMITTEE AMENDMENTS/House/HB2476 FULLPCS1 CHARLES MCCALL-LRB.PDF)
7. **House Committee Substitute** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2019-20 COMMITTEE SUBS/HCS/HB2476 CS.PDF)

## Votes

- THIRD READING — **39–7** (pass) · upper
- THIRD READING — **80–17** (pass) · lower

## Sponsors

- Hall — primary (person)
- McCall — primary (person)

## Timeline

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

- **2019-02-04** First Reading `introduction, reading-1`
- **2019-02-04** Authored by Representative McCall
- **2019-02-05** Second Reading referred to Utilities `referral-committee, reading-2`
- **2019-02-06** Withdrawn from Utilities Committee
- **2019-02-06** Referred to Business and Commerce `referral-committee`
- **2019-03-04** CR; Do Pass, amended by committee substitute Business and Commerce Committee `committee-passage`
- **2019-03-04** Authored by Senator Hall (principal Senate author)
- **2019-03-11** General Order
- **2019-03-11** Third Reading, Measure passed: Ayes: 80 Nays: 17 `passage, reading-3`
- **2019-03-11** Referred for engrossment
- **2019-03-12** Engrossed, signed, to Senate `passage`
- **2019-03-12** First Reading `introduction, reading-1`
- **2019-03-25** Second Reading referred to Energy `referral-committee, reading-2`
- **2019-04-04** Reported Do Pass Energy committee; CR filed `committee-passage`
- **2019-04-23** General Order, Considered
- **2019-04-23** Measure passed: Ayes: 39 Nays: 7 `passage`
- **2019-04-23** Engrossed measure signed, returned to House `passage`
- **2019-04-23** Referred for enrollment
- **2019-04-24** Enrolled, signed, to Senate
- **2019-04-24** Enrolled measure signed, returned to House
- **2019-04-24** Sent to Governor `executive-receipt`
- **2019-04-30** Approved by Governor 04/30/2019 `executive-signature`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/fec7c803-1bf4-4050-ab1d-4ffe4f23667d`. Confidence: reported (aggregated from official Oklahoma legislature records).