The Southwest Clean Air Agency has conducted some localized studies analyzing ambient air toxics in Vancouver and Longview, Washington. For more information about these studies, call the Southwest Clean Air Agency at 360-574-3058.

Longview Air Toxics Report

Longview Air Toxics Report (PDF - 1.4 Mb)
Appendix A: Quality Assurance Project Plan (PDF - 427 kb)
Appendix B: Longview Air Toxics Health Risk Screening Analysis Summary (PDF - 22 kb)

Vancouver 2005 Ambient Air Toxics Monitoring Review

Vancouver 2005 Toxics Monitoring Report (PDF - 803 kb)