---
type: "Bill"
title: "Relating to treatment works within the North Santiam Basin; and declaring an emergency."
description: "Creates a limited exception to water quality permitting requirements for a treatment works located within the North Santiam Basin. Declares an emergency, effective on passage."
jurisdiction: "us/states/or"
legislature: "Oregon Legislative Assembly"
session: "2025R1"
identifier: "SB 1189"
citation: "Oregon SB 1189 (2025R1)"
classification: ["bill"]
subjects: []
status: "enacted"
primary_sponsors: ["Deb Patterson", "Ed Diehl", "Fred Girod", "Jami Cate"]
version_count: 2
action_count: 20
vote_count: 4
first_action: "2025-03-18T17:52:17+00:00"
last_action: "2025-05-14T17:12:20+00:00"
source: "openstates"
source_identifier: "ocd-bill/2158c413-ba7b-4883-aa5e-d9fa753fe47f"
source_url: "https://olis.oregonlegislature.gov/liz/2025R1/Measures/Overview/SB1189"
source_hash: "5fd10edcd59e5cc2addbaf1623bc16032a8e27caf8abace01392a20ae2620cfa"
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-or"]
---

# Oregon SB 1189 (2025R1) — Relating to treatment works within the North Santiam Basin; and declaring an emergency.

Creates a limited exception to water quality permitting requirements for a treatment works located within the North Santiam Basin. Declares an emergency, effective on passage.

## Version chain

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

1. **Introduced** (filed) — [source](https://olis.oregonlegislature.gov/liz/2025R1/Downloads/MeasureDocument/SB1189/Introduced)
2. **Enrolled** (enrolled) — [source](https://olis.oregonlegislature.gov/liz/2025R1/Downloads/MeasureDocument/SB1189/Enrolled)

## Votes

- Heard and Reported Out — **8–0** (pass) · lower
- Third reading. Carried by Diehl. Passed. — **58–0** (pass) · lower
- Third reading. Carried by Girod. Passed. — **29–0** (pass) · upper
- Heard and Reported Out — **5–0** (pass) · upper

## Sponsors

- Deb Patterson — primary (person)
- Ed Diehl — primary (person)
- Fred Girod — primary (person)
- Jami Cate — primary (person)
- Tom Andersen — cosponsor (person)

## Timeline

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

- **2025-03-18T17:52:17+00:00** Introduction and first reading. Referred to President's desk. `introduction, reading-1, referral-committee`
- **2025-03-18T18:53:50+00:00** Referred to Natural Resources and Wildfire. `referral-committee`
- **2025-03-25T20:01:00+00:00** Public Hearing held.
- **2025-03-27T20:02:00+00:00** Work Session held.
- **2025-04-03T16:54:12+00:00** Recommendation: Do pass. `committee-passage-favorable`
- **2025-04-03T17:48:24+00:00** Second reading. `reading-2`
- **2025-04-07T18:48:02+00:00** Third reading. Carried by Girod. Passed. `passage, reading-3`
- **2025-04-07T18:49:02+00:00** Frederick, excused, granted unanimous consent to vote aye.
- **2025-04-08T17:38:15+00:00** First reading. Referred to Speaker's desk. `introduction, reading-1, referral-committee`
- **2025-04-10T21:12:57+00:00** Referred to Agriculture, Land Use, Natural Resources, and Water. `referral-committee`
- **2025-04-16T15:01:00+00:00** Public Hearing held.
- **2025-04-21T15:02:00+00:00** Work Session held.
- **2025-04-22T15:56:47+00:00** Recommendation: Do pass. `committee-passage-favorable`
- **2025-04-23T01:35:47+00:00** Second reading. `reading-2`
- **2025-04-23T18:53:55+00:00** Third reading. Carried by Diehl. Passed. `passage, reading-3`
- **2025-04-24T17:35:07+00:00** President signed. `passage`
- **2025-04-25T15:30:22+00:00** Speaker signed. `passage`
- **2025-05-05T21:36:49+00:00** Governor signed. `executive-signature`
- **2025-05-14T17:10:47+00:00** Chapter 19, 2025 Laws.
- **2025-05-14T17:12:20+00:00** Effective date, May 5, 2025.

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/2158c413-ba7b-4883-aa5e-d9fa753fe47f`. Confidence: reported (aggregated from official Oregon legislature records).