---
type: "Bill"
title: "Department of Mental Health and Substance Abuse Services; removing and adding facilities within the Department. Effective date."
description: "Department of Mental Health and Substance Abuse Services; removing and adding facilities within the Department. Effective date."
jurisdiction: "us/states/ok"
legislature: "Oklahoma Legislature"
session: "2021"
identifier: "SB 187"
citation: "Oklahoma SB 187 (2021)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Rosino", "West (Josh)"]
version_count: 5
action_count: 20
vote_count: 0
first_action: "2021-02-01"
last_action: "2021-04-26"
source: "openstates"
source_identifier: "ocd-bill/d33c33d7-b788-40f9-8280-ca34b96ae745"
source_url: "http://www.oklegislature.gov/BillInfo.aspx?Bill=SB187&session=2100"
source_hash: "50041b7cc4f43840c9a11f7329bf1afd91b1e94d8012d3eab55e28f35f2b2d10"
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 SB 187 (2021) — Department of Mental Health and Substance Abuse Services; removing and adding facilities within the Department. 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/2021-22 INT/SB/SB187 INT.PDF)
2. **Engrossed** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2021-22 ENGR/SB/SB187 ENGR.PDF)
3. **Enrolled (final version)** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2021-22 ENR/SB/SB187 ENR.PDF)
4. **Floor (House)** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2021-22 FLR/HFLR/SB187 HFLR.PDF)
5. **Floor (Senate)** (committee substitute) — [source](http://webserver1.lsb.state.ok.us/cf_pdf/2021-22 FLR/SFLR/SB187 SFLR.PDF)

## Sponsors

- Rosino — primary (person)
- West (Josh) — primary (person)

## Timeline

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

- **2021-02-01** First Reading `introduction, reading-1`
- **2021-02-01** Authored by Senator Rosino
- **2021-02-02** Second Reading referred to Health and Human Services `reading-2, referral-committee`
- **2021-02-08** Reported Do Pass Health and Human Services committee; CR filed `committee-passage`
- **2021-02-09** Coauthored by Representative West (Josh) (principal House author)
- **2021-02-11** General Order, Considered
- **2021-02-11** Measure passed: Ayes: 47 Nays: 0 `passage`
- **2021-02-11** Referred for engrossment
- **2021-02-18** Engrossed to House `passage`
- **2021-02-18** First Reading `introduction, reading-1`
- **2021-03-22** Second Reading referred to Public Health `reading-2, referral-committee`
- **2021-03-31** CR; Do Pass Public Health Committee `committee-passage`
- **2021-04-20** General Order
- **2021-04-20** Third Reading, Measure passed: Ayes: 93 Nays: 0 `passage, reading-3`
- **2021-04-20** Signed, returned to Senate
- **2021-04-20** Referred for enrollment
- **2021-04-21** Enrolled, to House
- **2021-04-21** Signed, returned to Senate
- **2021-04-21** Sent to Governor `executive-receipt`
- **2021-04-26** Approved by Governor 04/26/2021 `executive-signature`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/d33c33d7-b788-40f9-8280-ca34b96ae745`. Confidence: reported (aggregated from official Oklahoma legislature records).