| Date | Branch | Action |
|---|---|---|
| 2018-06-07 | Senate | Reported from the committee on Senate Ways and Means |
| 2018-06-07 | Senate | Recommended new draft for S479 |
| 2018-06-14 | Senate | Amendment #1 (DiDomenico) rejected |
| 2018-06-14 | Senate | Amendment #2 (Pacheco) adopted |
| 2018-06-14 | Senate | Amendment #6 (Jehlen) adopted |
| 2018-06-14 | Senate | Amendment #9 (Lewis) adopted |
| 2018-06-14 | Senate | Amendment #12 (Tarr) rejected - see Roll Call #417 [YEAS 7 to NAYS 30] |
| 2018-06-14 | Senate | Amendment #13 (Tarr) adopted - see Roll Call #418 [YEAS 37 to NAYS 0] |
| 2018-06-14 | Senate | Amendment #14 (Hinds) adopted |
| 2018-06-14 | Senate | Amendment #17 (O'Connor) adopted |
| 2018-06-14 | Senate | Amendment #23 (Tarr) rejected |
| 2018-06-14 | Senate | Amendment #25 (Feeney) adopted |
| 2018-06-14 | Senate | Amendment #27 (Cyr) adopted |
| 2018-06-14 | Senate | Amendment #37 (Tarr) rejected |
| 2018-06-14 | Senate | Amendment #39 (Tran) rejected |
| 2018-06-14 | Senate | Amendment #40 (deMacedo) rejected |
| 2018-06-14 | Senate | Amendment #41 (Eldridge) adopted - see Roll Call #419 [YEAS 37 to NAYS 0] |
| 2018-06-14 | Senate | Amendment #42 (Eldridge) adopted |
| 2018-06-14 | Senate | Amendment #10 (Creem) adopted |
| 2018-06-14 | Senate | Amendment #45 (Pacheco) adopted |
| 2018-06-14 | Senate | Amendment #47 (Eldridge) adopted |
| 2018-06-14 | Senate | Amendment #48 (Gobi) rejected |
| 2018-06-14 | Senate | Amendment #49 (O'Connor Ives) adopted |
| 2018-06-14 | Senate | Amendment #53 (DiDomenico) rejected |
| 2018-06-14 | Senate | Amendment #56 (O'Connor) rejected |
| 2018-06-14 | Senate | Amendment #58 (Cyr) rejected |
| 2018-06-14 | Senate | Amendment #60 (Hinds) adopted |
| 2018-06-14 | Senate | Amendment #61.1 (O'Connor) rejected |
| 2018-06-14 | Senate | Amendment #61 (Tarr) rejected |
| 2018-06-14 | Senate | Amendment #66 (Tarr) rejected |
| 2018-06-14 | Senate | Amendment #68 (Hinds) adopted |
| 2018-06-14 | Senate | Amendment #5 (Creem) adopted - see Roll Call #420 [YEAS 37 to NAYS 0] |
| 2018-06-14 | Senate | Amendment #16 (Barrett) adopted |
| 2018-06-14 | Senate | Amendment #22 (Cyr) adopted |
| 2018-06-14 | Senate | Amendment #28 (Gobi) adopted |
| 2018-06-14 | Senate | Amendment #30 (Boncore) adopted |
| 2018-06-14 | Senate | Amendment #34 (Gobi) adopted |
| 2018-06-14 | Senate | Amendment #24 (Gobi) adopted |
| 2018-06-14 | Senate | Amendment #52.1 (Montigny) adopted - see Roll Call #421 [YEAS 37 to NAYS 0] |
| 2018-06-14 | Senate | Amendment #52 (Tarr) adopted, as amended |
| 2018-06-14 | Senate | Amendment #55 (Tarr) adopted - see Roll Call #422 [YEAS 36 to NAYS 0] |
| 2018-06-14 | Senate | Amendment #67 (Cyr) adopted |
| 2018-06-14 | Senate | Amendment #11 (Humason) adopted |
| 2018-06-14 | Senate | Amendment #36 (Tarr) rejected |
| 2018-06-14 | Senate | Amendment #38 (O'Connor) adopted |
| 2018-06-14 | Senate | Amendment #43 (Chang-Diaz) adopted - see Roll Call #423 [YEAS 34 to NAYS 0] |
| 2018-06-14 | Senate | Amendment #32 (Tarr) adopted |
| 2018-06-14 | Senate | Amendment #8 (Welch) adopted |
| 2018-06-14 | Senate | Amendment #44 (Pacheco) adopted - see Roll Call #424 [YEAS 34 to NAYS 0] |
| 2018-06-14 | Senate | Amendment #50 (Tarr) adopted |
| 2018-06-14 | Senate | Amendment #18.1 (Tran) adopted |
| 2018-06-14 | Senate | Amendment #18 (Tarr) adopted, as amended |
| 2018-06-14 | Senate | Amendment #35 (O'Connor) adopted |
| 2018-06-14 | Senate | Amendment #65 (Spilka) adopted |
| 2018-06-14 | Senate | Substituted as amended for S2302 |
| 2018-06-14 | Senate | Ordered to a third reading |
| 2018-06-14 | Senate | Read third |
| 2018-06-14 | Senate | Reprinted as amended, see S2564 |
| When | Chamber | Roll call | Question | Tally |
|---|---|---|---|---|
| 2018-06-14 14:48 | Senate | No. 417 | Question on adoption of the amendment #12 Tarr | 7–30 |
| 2018-06-14 14:57 | Senate | No. 418 | Question on adoption of the amendment #13 Tarr | 37–0 |
| 2018-06-14 15:41 | Senate | No. 419 | Question on adoption of the amendment #41 Eldridge | 37–0 |
| 2018-06-14 17:44 | Senate | No. 420 | Question on adoption of the amendment #5 Creem | 37–0 |
| 2018-06-14 18:19 | Senate | No. 421 | Question on adoption of the amendment #52.1 Montigny | 37–0 |
| 2018-06-14 18:35 | Senate | No. 422 | Question on adoption of the amendment #55 Tarr | 36–0 |
| 2018-06-14 19:19 | Senate | No. 423 | Question on adoption of the amendment #43 Chang-Diaz | 34–0 |
| 2018-06-14 19:46 | Senate | No. 424 | Question on adoption of the amendment #44 Pacheco | 34–0 |
| No. | Title | Moved by | Outcome |
|---|---|---|---|
| Senate 18.1 | Municipal Lighting Authorities | Dean A. Tran | Adopted |
| Senate 20.1 | Withdrawn | ||
| Senate 52.1 | Offshore Wind Effects on Commercial Fishing | Mark C. Montigny | Adopted |
| Senate 61.1 | Solar Mobility Systems | Patrick M. O'Connor | Rejected |
| Senate 1 | Gas Workers | Sal N. DiDomenico | Rejected |
| Senate 2 | Fuel tracking | Marc R. Pacheco | Adopted |
| Senate 3 | Withdrawn | ||
| Senate 4 | Withdrawn | ||
| Senate 5 | Lost and Unaccounted For Gas | Cynthia Stone Creem | Adopted |
| Senate 6 | Prohibiting Pipeline Taxes | Patricia D. Jehlen | Adopted |
| Senate 7 | Withdrawn | ||
| Senate 8 | Increasing Consumer Protections in the Electric Competitive Supply Market | James T. Welch | Adopted |
| Senate 9 | Energy facility siting board | Jason M. Lewis | Adopted |
| Senate 10 | Peak Rate Options to Reduce Customer Costs and Lower Overall Peak Demand | Cynthia Stone Creem | Adopted |
| Senate 11 | Renewable Energy Program | Donald F. Humason, Jr. | Adopted |
| Senate 12 | Zero Emission Vehicle Program | Bruce E. Tarr | Rejected |
| Senate 13 | Offshore Wind Energy Transmission | Bruce E. Tarr | Adopted |
| Senate 14 | Disproportionate economic impacts | Adam G. Hinds | Adopted |
| Senate 15 | Withdrawn | ||
| Senate 16 | Class I net metering credits for community solar projects | Michael J. Barrett | Adopted |
| Senate 17 | Air Monitoring Stations | Patrick M. O'Connor | Adopted |
| Senate 18 | Zero Emission Vehicle (ZEV) mandate | Bruce E. Tarr | Adopted, as Amended |
| Senate 19 | Withdrawn | ||
| Senate 20 | Withdrawn | ||
| Senate 21 | Withdrawn | ||
| Senate 22 | Community Empowerment | Julian Cyr | Adopted |
| Senate 23 | Clean Peak Standard | Bruce E. Tarr | Rejected |
| Senate 24 | Global Warming Solutions Act requirements for municipal light plants | Anne M. Gobi | Adopted |
| Senate 25 | Coal Only Divestment | Paul R. Feeney | Adopted |
| Senate 26 | Withdrawn | ||
| Senate 27 | Environmental Justice | Julian Cyr | Adopted |
| Senate 28 | Renewable energy for Regional Schools | Anne M. Gobi | Adopted |
| Senate 29 | Withdrawn | ||
| Senate 30 | Electric Vehicles | Joseph A. Boncore | Adopted |
| Senate 31 | Withdrawn | ||
| Senate 32 | Comprehensive Energy Plan | Bruce E. Tarr | Adopted |
| Senate 33 | Withdrawn | ||
| Senate 34 | Anaerobic digestion | Anne M. Gobi | Adopted |
| Senate 35 | Compressor Stations | Patrick M. O'Connor | Adopted |
| Senate 36 | RPS Portfolio | Bruce E. Tarr | Rejected |
| Senate 37 | Hydroelectric | Bruce E. Tarr | Rejected |
| Senate 38 | Moratorium on Hydraulic Fracturing | Patrick M. O'Connor | Adopted |
| Senate 39 | Section 14 RPS Rate Change | Dean A. Tran | Rejected |
| Senate 40 | Protecting Nantucket Sound | Viriato M. deMacedo | Rejected |
| Senate 41 | Solar Credits for Public Housing | James B. Eldridge | Adopted |
| Senate 42 | Low Income Solar Credits | James B. Eldridge | Adopted |
| Senate 43 | Ensuring fair access to solar | Sonia Chang-Diaz | Adopted |
| Senate 44 | Global Warming Solutions Act Implementation Plan | Marc R. Pacheco | Adopted |
| Senate 45 | Storage | Marc R. Pacheco | Adopted |
| Senate 46 | Withdrawn | ||
| Senate 47 | Zero Emissions Vehicles | James B. Eldridge | Adopted |
| Senate 48 | Monthly Minimum Reliability Contributions | Anne M. Gobi | Rejected |
| Senate 49 | MassSave Programs | Kathleen O'Connor Ives | Adopted |
| Senate 50 | MBTA - Pilot project for regenerative braking | Bruce E. Tarr | Adopted |
| Senate 51 | Withdrawn | ||
| Senate 52 | Energy Generation Project Impacts On Marine Fisheries Habitats | Bruce E. Tarr | Adopted, as Amended |
| Senate 53 | Coal and Oil | Sal N. DiDomenico | Rejected |
| Senate 54 | Withdrawn | ||
| Senate 55 | Cost of Compliance | Bruce E. Tarr | Adopted |
| Senate 56 | Closing the Corporate Energy Tax Loophole | Patrick M. O'Connor | Rejected |
| Senate 57 | Withdrawn | ||
| Senate 58 | Municipally Owned Solar Panels | Julian Cyr | Rejected |
| Senate 59 | Withdrawn | ||
| Senate 60 | Pipeline Tax and DPU Proceedings | Adam G. Hinds | Adopted |
| Senate 61 | Quantitative Modeling and Analysis | Bruce E. Tarr | Rejected |
| Senate 62 | Withdrawn | ||
| Senate 63 | Withdrawn | ||
| Senate 64 | Withdrawn | ||
| Senate 65 | Corrective Amendment | Karen E. Spilka | Adopted |
| Senate 66 | Bridge Fuels Analysis | Bruce E. Tarr | Rejected |
| Senate 67 | Residential Solar | Julian Cyr | Adopted |
| Senate 68 | EEA Report of Implementation of Climate Change Regulations | Adam G. Hinds | Adopted |
Every action here is as the legislature published it. A bill that drew no recorded vote is the ordinary case: the House records roughly 150 a year.