republic-os/legislation/us/states/ca/20232024/ab-307.md

---
type: "Bill"
title: "Structural fumigation enforcement program."
description: "Existing law, until January 1, 2024, establishes a structural fumigation enforcement program that requires the Director of the Department of Pesticide Regulation to provide oversight for the program. Existing law requires any company performing a structural fumigation in the Counties of Los Angeles, Orange, or Santa Clara to pay the county agricultural commissioner a specified fee for each fumigation conducted at a specific location. Existing law authorizes the agricultural commissioners of those counties to perform increased structural fumigation, inspection, and enforcement activities to be funded by the required fee. Existing law requires these funds to be paid to the county and used for the sole purpose of funding enforcement and training activities directly related to the structural fumigation program."
jurisdiction: "us/states/ca"
legislature: "California Legislature"
session: "20232024"
identifier: "AB 307"
citation: "California AB 307 (20232024)"
classification: ["bill"]
subjects: ["Structural fumigation enforcement program"]
status: "enacted"
primary_sponsors: ["Chen"]
version_count: 4
action_count: 17
vote_count: 5
first_action: "2023-01-26"
last_action: "2023-07-21"
source: "openstates"
source_identifier: "ocd-bill/5f5fd4bc-4f10-4d6c-8b41-789aad7407df"
source_url: "http://leginfo.legislature.ca.gov/faces/billNavClient.xhtml?bill_id=202320240AB307"
source_hash: "b733caaefdeb659a9cef79c10f0398e007022b5f539ce626237121cff7b222a1"
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-ca"]
---

# California AB 307 (20232024) — Structural fumigation enforcement program.

Existing law, until January 1, 2024, establishes a structural fumigation enforcement program that requires the Director of the Department of Pesticide Regulation to provide oversight for the program. Existing law requires any company performing a structural fumigation in the Counties of Los Angeles, Orange, or Santa Clara to pay the county agricultural commissioner a specified fee for each fumigation conducted at a specific location. Existing law authorizes the agricultural commissioners of those counties to perform increased structural fumigation, inspection, and enforcement activities to be funded by the required fee. Existing law requires these funds to be paid to the county and used for the sole purpose of funding enforcement and training activities directly related to the structural fumigation program.

## Version chain

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

1. **01/26/23 - Introduced** (filed) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=202320240AB307&version=20230AB30799INT)
2. **07/21/23 - Chaptered** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=202320240AB307&version=20230AB30797CHP)
3. **AB307** (committee substitute) — [source](http://leginfo.legislature.ca.gov/faces/billNavClient.xhtml?bill_id=202320240AB307)
4. **06/30/23 - Enrolled** (enrolled) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=202320240AB307&version=20230AB30798ENR)

## Votes

- AB 307 Chen Consent Calendar Second Day — **79–0** (pass) · lower
- Do pass and be re-referred to the Committee on [Appropriations] — **9–0** (pass) · lower
- Do pass, but first be re-referred to the Committee on [Appropriations] with the recommendation: To Consent Calendar — **13–0** (pass) · upper
- Do pass. To Consent Calendar. — **14–0** (pass) · lower
- Consent Calendar — **39–0** (pass) · upper

## Sponsors

- Chen — primary (person)

## Timeline

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

- **2023-01-26** Read first time. To print. `reading-1`
- **2023-01-27** From printer. May be heard in committee February 26.
- **2023-02-09** Referred to Com. on E.S. & T.M. `referral-committee`
- **2023-03-15** From committee: Do pass and re-refer to Com. on APPR. (Ayes 9. Noes 0.) (March 14). Re-referred to Com. on APPR. `committee-passage, committee-passage-favorable, referral-committee`
- **2023-03-29** From committee: Do pass. To Consent Calendar. (Ayes 14. Noes 0.) (March 29). `committee-passage, committee-passage-favorable`
- **2023-03-30** Read second time. Ordered to Consent Calendar. `reading-1, reading-2`
- **2023-04-17** Read third time. Passed. Ordered to the Senate. (Ayes 79. Noes 0. Page 1178.) `passage, reading-1, reading-3`
- **2023-04-18** In Senate. Read first time. To Com. on RLS. for assignment. `reading-1`
- **2023-05-03** Referred to Com. on B., P. & E. D. `referral-committee`
- **2023-06-05** From committee: Do pass and re-refer to Com. on APPR with recommendation: To Consent Calendar. (Ayes 13. Noes 0.) (June 5). Re-referred to Com. on APPR. `committee-passage, committee-passage-favorable, referral-committee`
- **2023-06-26** From committee: Be ordered to second reading file pursuant to Senate Rule 28.8 and ordered to Consent Calendar. `committee-passage, reading-2`
- **2023-06-27** Read second time. Ordered to Consent Calendar. `reading-1, reading-2`
- **2023-06-29** Read third time. Passed. Ordered to the Assembly. (Ayes 39. Noes 0. Page 1826.). `passage, reading-1, reading-3`
- **2023-06-29** In Assembly. Ordered to Engrossing and Enrolling. `committee-passage`
- **2023-07-11** Enrolled and presented to the Governor at 3 p.m.
- **2023-07-21** Approved by the Governor. `executive-signature`
- **2023-07-21** Chaptered by Secretary of State - Chapter 82, Statutes of 2023. `became-law`

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/5f5fd4bc-4f10-4d6c-8b41-789aad7407df`. Confidence: reported (aggregated from official California legislature records).