Here's a website with more information about Breed-Specific Legislation and about the Oregon pit bull band proposal with links to Senator Bruce Starr's email address.
There is also a Portland Against Breed Bans meetup group.
http://www.meetup.com/portlanders-against-breed-bans
Also, here are the other Oregon senators' information. Please take the time to write them all, so they can stop this bill from moving forward.
Senator Jason Atkinson
Party: R District: 2
Capitol Phone: 503-986-1702
Interim Phone: 541-955-0911
Capitol Address: 900 Court St. NE., S-415, Salem, OR, 97301
Interim Address: PO Box 1704, Grants Pass, OR, 97528
Email: sen.jasonatkinson@state.or.us
Senator Alan C Bates
Party: D District: 3
Capitol Phone: 503-986-1703
Capitol Address: 900 Court St. NE., S-205, Salem, OR, 97301
Email: sen.alanbates@state.or.us
Senator Suzanne Bonamici
Party: D District: 17
Capitol Phone: 503-986-1717
District Phone: 503-627-0246
Capitol Address: 900 Court St. NE, S-403, Salem, OR, 97301
District Office Address: PO Box 990, Beaverton, OR, 97075
Email: sen.suzannebonamici@state.or.us
Senator Brian Boquist
Party: R District: 12
Capitol Phone: 503-986-1712
Capitol Address: 900 Court St NE, S-305, Salem,, OR, 97301
Email: sen.brianboquist@state.or.us
Senator Ginny Burdick
Party: D District: 18
Capitol Phone: 503-986-1718
Capitol Address: 900 Court St. NE., S-213, Salem, OR, 97301
Email: sen.ginnyburdick@state.or.us
Senator Margaret Carter
Party: D District: 22
Capitol Phone: 503-986-1722
Interim Phone: 503-282-6846
Capitol Address: 900 Court St. NE., S-209, Salem, OR, 97301
Interim Address: PO Box 3722, Portland, OR, 97208
Email: sen.margaretcarter@state.or.us
Senator Peter Courtney
Party: D District: 11
Capitol Phone: 503-986-1600
Capitol Address: 900 Court St. NE., S-201, Salem, OR, 97301
Email: sen.petercourtney@state.or.us
Senator Richard Devlin
Party: D District: 19
Capitol Phone: 503-986-1700
Capitol Address: 900 Court St. NE., S-223, Salem, OR, 97301
Email: sen.richarddevlin@state.or.us
Senator Jackie Dingfelder
Party: D District: 23
Capitol Phone: 503-986-1723
Interim Phone: 503-493-2804
Capitol Address: 900 Court St. NE., S-407, Salem, OR, 97301
Interim Address: PO Box 13432, Portland, OR, 97213
Email: sen.jackiedingfelder@state.or.us
Senator Ted Ferrioli
Party: R District: 30
Capitol Phone: 503-986-1950
Capitol Address: 900 Court St. NE., S-323, Salem, OR, 97301
Email: sen.tedferrioli@state.or.us
Senator Larry George
Party: R District: 13
Capitol Phone: 503-986-1713
Capitol Address: 900 Court St. NE, S-307, Salem, OR, 97301
Email: sen.larrygeorge@state.or.us
Senator Fred Girod
Party: R District: 9
Capitol Phone: 503-986-1709
Capitol Address: 900 Court St. NE, S-421, Salem, OR, 97301
Email: sen.fredgirod@state.or.us
Senator Mark Hass
Party: D District: 14
Capitol Phone: 503-986-1714
District Phone: 503-641-2742
Capitol Address: 900 Court St. NE., S-419, Salem, OR, 97301
Email: sen.markhass@state.or.us
Senator Betsy Johnson
Party: D District: 16
Capitol Phone: 503-986-1716
Capitol Address: 900 Court St. NE., S-215, Salem, OR, 97301
Email: sen.betsyjohnson@state.or.us
Senator Jeff Kruse
Party: R District: 1
Capitol Phone: 503-986-1701
Interim Phone: 541-673-7201
Capitol Address: 900 Court St. NE., S-316, Salem, OR, 97301
Interim Address: 636 Wild Iris Lane, Roseburg, OR, 97470
Email: sen.jeffkruse@state.or.us
Senator Rick Metsger
Party: D District: 26
Capitol Phone: 503-986-1726
Capitol Address: 900 Court St. NE., S-315, Salem, OR, 97301
Email: sen.rickmetsger@state.or.us
Senator Laurie Monnes Anderson
Party: D District: 25
Capitol Phone: 503-986-1725
Interim Phone: 503-618-3071
Capitol Address: 900 Court St. NE., S-413, Salem, OR, 97301
Interim Address: PO Box 1531 , Gresham, OR, 97030
Email: sen.lauriemonnesanderson@state.or.us
Senator Rod Monroe
Party: D District: 24
Capitol Phone: 503-986-1724
Capitol Address: 900 Court St. NE, S-409, Salem, OR, 97301
Email: sen.rodmonroe@state.or.us
Senator Bill Morrisette
Party: D District: 6
Capitol Phone: 503-986-1706
Capitol Address: 900 Court St. NE., S-207, Salem, OR, 97301
Email: sen.billmorrisette@state.or.us
Senator Frank Morse
Party: R District: 8
Capitol Phone: 503-986-1708
Capitol Address: 900 Court St. NE., S-311, Salem, OR, 97301
Email: sen.frankmorse@state.or.us
Senator David Nelson
Party: R District: 29
Capitol Phone: 503-986-1729
Interim Phone: 541-278-2332
Capitol Address: 900 Court St. NE., S-211, Salem, OR, 97301
Interim Address: 1407 NW Horn Ave., Pendleton, OR, 97801
Email: sen.davidnelson@state.or.us
Senator Floyd Prozanski
Party: D District: 4
Capitol Phone: 503-986-1704
Interim Phone: 541-342-2447
Capitol Address: 900 Court St. NE., S-417, Salem, OR, 97301
Interim Address: PO Box 11511, Eugene, OR, 97440
Email: sen.floydprozanski@state.or.us
Senator Diane Rosenbaum
Party: D District: 21
Capitol Phone: 503-986-1721
Interim Phone: 503-231-9970
Capitol Address: 900 Court St. NE., S-405, Salem, OR, 97301
Interim Address: 1125 SE Madison St., Suite 100B, Portland, OR, 97214
Email: sen.dianerosenbaum@state.or.us
Senator Martha Schrader
Party: D District: 20
Capitol Phone: 503-986-1720
Capitol Address: 900 Court St. NE, S-425, Salem, OR, 97301
Email: sen.marthaschrader@state.or.us
Senator Bruce Starr
Party: R District: 15
Capitol Phone: 503-986-1715
Capitol Address: 900 Court St. NE., S-411, Salem, OR, 97302
Email: sen.brucestarr@state.or.us
Senator Chris Telfer
Party: R District: 27
Capitol Phone: 503-986-1727
Capitol Address: 900 Court St. NE, S-423, Salem, OR, 97301
Email: sen.christelfer@state.or.us
Senator Joanne Verger
Party: D District: 5
Capitol Phone: 503-986-1705
Interim Phone: 541-756-4140
Capitol Address: 900 Court St. NE., S-401, Salem, OR, 97301
Interim Address: 3696 Broadway PMB 344, North Bend, OR, 97459
Email: sen.joanneverger@state.or.us
Senator Vicki L Walker
Party: D District: 7
Capitol Phone: 503-986-1707
Capitol Address: 900 Court St. NE., S-309, Salem, OR, 97301
Email: sen.vickiwalker@state.or.us
Senator Doug Whitsett
Party: R District: 28
Capitol Phone: 503-986-1728
Interim Phone: 541-882-1315
Capitol Address: 900 Court St NE., S-303, Salem, OR, 97301
Interim Address: 23131 North Poe Valley Rd., Klamath Falls, OR, 97603
Email: sen.dougwhitsett@state.or.us
Senator Jackie Winters
Party: R District: 10
Capitol Phone: 503-986-1710
Capitol Address: 900 Court St. NE., S-301, Salem, OR, 97301
Email: sen.jackiewinters@state.or.us