The Oregon State Legislature provides information on Senate and House procedures; legislative contact information; leadership and committee memberships; status and text of introduced measures from legislative sessions for the past decade; text of Oregon and United States Constitution, and Oregon Revised Statutes. It also includes search engines so that you can search both bills and statutes by keywords.

ORS Chapter 183
Civil Penalties; Administrative Procedures and Rules of State Agencies

ORS Chapter 192
Public and Private Records; Public Reports and Meetings

ORS Chapter 448
Pool Facilities; Water and Sewage Systems

ORS Chapter 454
Sewage Treatment and Disposal Systems

ORS Chapter 459
Solid Waste Management

ORS Chapter 459a
Reuse and Recycling

ORS Chapter 465
Hazardous Waste and Hazardous Materials I

ORS Chapter 466
Hazardous Waste and Hazardous Materials II

ORS Chapter 467
Noise Control

ORS Chapter 468
Environmental Quality Generally

ORS Chapter 468a
Air Quality

ORS Chapter 468b
Water Quality

ORS Chapter 783
Ballast Water