---
type: "Bill"
title: "Oklahoma Water Resources Board; creating the Water and Wastewater Infrastructure Investment Program. Effective date. Emergency."
description: "Oklahoma Water Resources Board; creating the Water and Wastewater Infrastructure Investment Program. Effective date. Emergency."
jurisdiction: "us/states/ok"
legislature: "Oklahoma Legislature"
session: "2026"
identifier: "SB 1176"
citation: "Oklahoma SB 1176 (2026)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Caldwell (Trey)", "Hall"]
version_count: 6
action_count: 23
vote_count: 4
first_action: "2025-03-31"
last_action: "2026-04-22"
source: "openstates"
source_identifier: "ocd-bill/00790d2e-0606-4e05-aaf9-e8a4e9316a41"
source_url: "http://www.oklegislature.gov/BillInfo.aspx?Bill=SB1176&session=2600"
source_hash: "0cb55e5cd7a6e099a1f5461d5e8599e62c34f3b48b916bb8a09af2b3e379fa8e"
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 1176 (2026) — Oklahoma Water Resources Board; creating the Water and Wastewater Infrastructure Investment Program. Effective date. Emergency.

## Version chain

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

1. **Introduced** (filed) — [source](https://www.oklegislature.gov/cf_pdf/2025-26 INT/SB/SB1176 INT.PDF)
2. **Committee Amendment** (committee substitute) — [source](https://www.oklegislature.gov/cf_pdf/2025-26 COMMITTEE AMENDMENTS/Senate/SB1176 PCS.PDF)
3. **Committee Substitute** (committee substitute) — [source](https://www.oklegislature.gov/cf_pdf/2025-26 COMMITTEE SUBS/SCS/SB1176 CS.PDF)
4. **Engrossed** (committee substitute) — [source](https://www.oklegislature.gov/cf_pdf/2025-26 ENGR/SB/SB1176 ENGR.PDF)
5. **Enrolled (final version)** (committee substitute) — [source](https://www.oklegislature.gov/cf_pdf/2025-26 ENR/SB/SB1176 ENR.PDF)
6. **Floor (House)** (committee substitute) — [source](https://www.oklegislature.gov/cf_pdf/2025-26 FLR/HFLR/SB1176 HFLR.PDF)

## Votes

- Joint Committee On Appropriations And Budget Committee: Do Pass As Amended By Cs — **24–0** (pass) · lower
- Joint Committee On Appropriations And Budget — **21–0** (pass) · upper
- Third Reading — **39–5** (pass) · upper
- Third Reading — **90–1** (pass) · lower

## Sponsors

- Caldwell (Trey) — primary (person)
- Hall — primary (person)

## Timeline

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

- **2025-03-31** First Reading `introduction, reading-1`
- **2025-03-31** Authored by Senator Hall
- **2025-03-31** Coauthored by Senator Haste
- **2025-03-31** Coauthored by Representative Caldwell (Trey) (principal House author)
- **2025-03-31** Coauthored by Representative Kane
- **2025-04-02** Second Reading referred to Joint Committee on Appropriations and Budget `reading-2, referral-committee`
- **2026-04-13** Reported Do Pass, amended by committee substitute Joint Committee on Appropriations and Budget committee; JCR filed `committee-passage`
- **2026-04-14** Coauthored by Senator Kirt
- **2026-04-14** JCR adopted
- **2026-04-14** Measure and Emergency passed: Ayes: 39 Nays: 6 `passage`
- **2026-04-14** Referred for engrossment
- **2026-04-14** Engrossed to House `passage`
- **2026-04-14** First Reading `introduction, reading-1`
- **2026-04-15** Second Reading, direct to Joint Calendar
- **2026-04-16** General Order
- **2026-04-16** JCR adopted
- **2026-04-16** Third Reading, Measure and Emergency passed: Ayes: 90 Nays: 1 `passage, reading-3`
- **2026-04-16** Signed, returned to Senate
- **2026-04-16** Referred for enrollment
- **2026-04-16** Enrolled, to House
- **2026-04-16** Signed, returned to Senate
- **2026-04-16** Sent to Governor `executive-receipt`
- **2026-04-22** Approved by Governor 04/21/2026 `executive-signature`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/00790d2e-0606-4e05-aaf9-e8a4e9316a41`. Confidence: reported (aggregated from official Oklahoma legislature records).