republic-os/legislation/us/states/ca/20072008/ab-1613.md

---
type: "Bill"
title: "Energy: Waste Heat and Carbon Emissions Reduction Act."
description: "Energy: Waste Heat and Carbon Emissions Reduction Act."
jurisdiction: "us/states/ca"
legislature: "California Legislature"
session: "20072008"
identifier: "AB 1613"
citation: "California AB 1613 (20072008)"
classification: ["bill"]
subjects: ["Energy: Waste Heat and Carbon Emissions Reduction Act."]
status: "enacted"
primary_sponsors: ["Blakeslee"]
version_count: 12
action_count: 29
vote_count: 8
first_action: "2007-02-23"
last_action: "2007-10-14"
source: "openstates"
source_identifier: "ocd-bill/44fc402a-8120-4fc1-9f77-18e9f60e42b6"
source_url: "http://leginfo.legislature.ca.gov/faces/billNavClient.xhtml?bill_id=200720080AB1613"
source_hash: "29172606a3e4c878d29df150a110e13355e6068d423de9ecf61d59eb815d0ea0"
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 1613 (20072008) — Energy: Waste Heat and Carbon Emissions Reduction Act.

## Version chain

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

1. **02/23/07 - Introduced** (filed) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200720080AB1613&version=20070AB161399INT)
2. **04/17/07 - Amended Assembly** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200720080AB1613&version=20070AB161398AMD)
3. **05/01/07 - Amended Assembly** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200720080AB1613&version=20070AB161397AMD)
4. **06/01/07 - Amended Assembly** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200720080AB1613&version=20070AB161396AMD)
5. **06/27/07 - Amended Senate** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200720080AB1613&version=20070AB161395AMD)
6. **07/10/07 - Amended Senate** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200720080AB1613&version=20070AB161394AMD)
7. **08/20/07 - Amended Senate** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200720080AB1613&version=20070AB161393AMD)
8. **09/04/07 - Amended Senate** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200720080AB1613&version=20070AB161392AMD)
9. **09/07/07 - Amended Senate** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200720080AB1613&version=20070AB161391AMD)
10. **10/14/07 - Chaptered** (committee substitute) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200720080AB1613&version=20070AB161389CHP)
11. **AB1613** (committee substitute) — [source](http://leginfo.legislature.ca.gov/faces/billNavClient.xhtml?bill_id=200720080AB1613)
12. **09/13/07 - Enrolled** (enrolled) — [source](https://leginfo.legislature.ca.gov/faces/billPdf.xhtml?bill_id=200720080AB1613&version=20070AB161390ENR)

## Votes

- AB 1613 BLAKESLEE Assembly Third Reading — **pass** (pass) · lower
- Placed on Appropriations Suspense file. — **pass** (pass) · upper
- AB 1613 Blakeslee Concurrence in Senate Amendments — **pass** (pass) · lower
- Do pass as amended and be re-referred to the Committee on Appropriations. — **pass** (pass) · lower
- Assembly 3rd Reading AB1613 Blakeslee By Kehoe — **pass** (pass) · upper
- Do pass as amended. — **pass** (pass) · lower
- Do pass as amended. — **pass** (pass) · upper
- Do pass as amended, and re-refer to the Committee on Appropriations. — **pass** (pass) · upper

## Sponsors

- Blakeslee — primary (person)
- Adams — coauthor (person)
- Emmerson — coauthor (person)
- Huffman — coauthor (person)
- Parra — coauthor (person)
- Torrico — coauthor (person)

## Timeline

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

- **2007-02-23** Introduced. To print. `introduction`
- **2007-02-25** From printer. May be heard in committee March 27.
- **2007-02-26** Read first time. `reading-1`
- **2007-03-26** Referred to Standing Committee on Utilities and Commerce and Standing Committee on Natural Resources. `referral-committee`
- **2007-04-17** From committee chair, with author's amendments: Amend, and re-refer to Standing Committee on Utilities and Commerce Read second time and amended. `reading-1, reading-2, amendment-passage, amendment-introduction, referral-committee`
- **2007-04-18** Re-referred to Standing Committee on Utilities and Commerce. `referral-committee`
- **2007-04-30** From committee: Amend, do pass as amended, and re-refer to Standing Committee on Appropriations (Ayes 12. Noes 0.) (April 23). `amendment-introduction, committee-passage, amendment-passage, referral-committee`
- **2007-05-01** Read second time and amended. `reading-1, reading-2, amendment-passage`
- **2007-05-02** Re-referred to Standing Committee on Appropriations. `referral-committee`
- **2007-05-16** In committee: Set, first hearing. Referred to Standing Committee on Appropriations suspense file. `referral-committee`
- **2007-06-01** From committee: Amend, and do pass as amended. (Ayes 16. Noes 1.) (May 31). Read second time and amended. Ordered returned to second reading. `reading-1, reading-2, amendment-introduction, committee-passage, amendment-passage`
- **2007-06-04** Read second time. To third reading. `reading-1, reading-2`
- **2007-06-06** Read third time, passed, and to Senate. (Ayes 77. Noes 0. Page 2020.) `passage, reading-1, reading-3`
- **2007-06-07** In Senate. Read first time. To Standing Committee on Rules for assignment. `reading-1`
- **2007-06-21** Referred to Standing Committee on Energy, Utilities and Communications. `referral-committee`
- **2007-06-27** From committee chair, with author's amendments: Amend, and re-refer to committee. Read second time, amended, and re-referred to Standing Committee on Energy, Utilities and Communications. `reading-1, reading-2, amendment-introduction, referral-committee, amendment-passage`
- **2007-07-09** From committee: Amend, do pass as amended, and re-refer to Standing Committee on Appropriations (Ayes 8. Noes 0.) . `amendment-introduction, committee-passage, amendment-passage, referral-committee`
- **2007-07-10** Read second time, amended, and re-referred to Standing Committee on Appropriations. `reading-2, reading-1, amendment-passage, referral-committee`
- **2007-07-23** In committee: Hearing postponed by committee.
- **2007-08-20** In committee: Placed on Appropriations suspense file.
- **2007-08-20** From committee chair, with author's amendments: Amend, and re-refer to committee. Read second time, amended, and re-referred to Standing Committee on Appropriations. `reading-1, reading-2, amendment-introduction, referral-committee, amendment-passage`
- **2007-09-04** From committee: Amend, and do pass as amended. (Ayes 17. Noes 0.) . Read second time and amended. Ordered to third reading. `reading-1, reading-2, amendment-introduction, committee-passage, amendment-passage`
- **2007-09-07** Read third time, amended, and returned to third reading. `reading-1, reading-3, amendment-passage`
- **2007-09-11** Read third time, passed, and to Assembly. (Ayes 34. Noes 3. Page 2596.) `passage, reading-1, reading-3`
- **2007-09-11** In Assembly. Concurrence in Senate amendments pending.
- **2007-09-12** Senate amendments concurred in. To enrollment. (Ayes 75. Noes 0. Page 3382.) `committee-passage-favorable, amendment-passage`
- **2007-09-21** Enrolled and to the Governor at 3:45 p.m.
- **2007-10-14** Approved by the Governor. `executive-signature`
- **2007-10-14** Chaptered by Secretary of State - Chapter 713, Statutes of 2007.

## Source

OpenStates / OpenCivicData bulk snapshot [2026-07-01](https://data.openstates.org/daily/2026-07-01/public.pgdump); origin `ocd-bill/44fc402a-8120-4fc1-9f77-18e9f60e42b6`. Confidence: reported (aggregated from official California legislature records).