Secure medicine return drop off kiosks are available in King, Kitsap, Pierce, and Snohomish counties and will expand statewide, under the manufacturer funded and Department of Health overseen Safe Medication Return program, in 2019-2020. NWPSC handout, October 2018
At the request of PaintCare, the Product Stewardship Institute (PSI) evaluated the performance of the first two years of the PaintCare program in California. January 2016.
This presentation (PDF, 610KB) from the September 2011 NAHMMA / PSI Conference in Portland, OR, explains the relevance of collection on product stewardship programs for paint and other materials.
In March 2010, the Northwest Product Stewardship Council produced a report (PDF, 2.75MB) covering the first nine months of operation of the E-Cycle Programs in Washington and Oregon.