Senator

Mazie K. Hirono

D Hawaii
Mazie K. Hirono
2025 Score

100%

Lifetime Score

96%

Filter
Filter by
  • Pro-environment vote
  • Anti-environment Vote
  • Missed Vote
  • Excused
  • Not Applicable

Vote Key

  • Pro-environment vote
  • Anti-environment Vote
  • Missed Vote
  • Not Applicable

2025

100%
35
Pro-environment votes
0
Anti-environment Votes

2024

100%
8
Pro-environment votes
0
Anti-environment Votes

2023

100%
16
Pro-environment votes
0
Anti-environment Votes

2022

96%
22
Pro-environment votes
1
Anti-environment Vote

2021

100%
31
Pro-environment votes
0
Anti-environment Votes

2020

92%
12
Pro-environment votes
1
Anti-environment Vote

2019

100%
14
Pro-environment votes
0
Anti-environment Votes

2018

100%
14
Pro-environment votes
0
Anti-environment Votes

2017

100%
19
Pro-environment votes
0
Anti-environment Votes

2016

100%
17
Pro-environment votes
0
Anti-environment Votes

2015

100%
25
Pro-environment votes
0
Anti-environment Votes

2014

80%
4
Pro-environment votes
1
Anti-environment Vote

2013

100%
13
Pro-environment votes
0
Anti-environment Votes

2012

83%
29
Pro-environment votes
2
Anti-environment Votes

2011

97%
34
Pro-environment votes
1
Anti-environment Vote

2010

100%
10
Pro-environment votes
0
Anti-environment Votes

2009

100%
14
Pro-environment votes
0
Anti-environment Votes

2008

92%
12
Pro-environment votes
0
Anti-environment Votes

2007

90%
18
Pro-environment votes
2
Anti-environment Votes
  • 2021

    Senator Hirono entered a statement into the Congressional Record noting how she would have voted on roll call votes 119, 123, and 125, which would have been scored as pro-environment. She was absent for these votes due to a family matter.

Act Now

Tell your Senator: We need judges who work for us, not Big Polluters!

Again and again, Big Oil has lied and cheated to protect its profits. But everyday people have a right to make corporations pay for the destruction they cause. Our Congress, our judges, and our president should protect the people, not polluters' profits. Join LCV and tell your members of Congress: Vote no on Trump's pro-polluter judges and stop letting Big Oil off the hook! Make sure our judges work for the people and the law, not just Big Polluters and their political allies.

Tell Congress: Protect us, not Polluters!