Monitoring of the Amazon Creek Basin by the city of Eugene under the city’s Clean Water Act permit for urban stormwater discharges during 2011-2012 shows a decreasing trend for about 77 percent of indicators, though water quality standards for various pollutants are still exceeded in the basin. For copper, 30 percent of samples exceeded the relevant water quality standard by up to seven times. Vehicle brake pads are a primary source of copper in water, and a 2010 California law addresses this issue by requiring brake pad manufacturers to begin phasing out the use of copper in vehicle brake pad manufacturing. For lead, about 40 percent of samples exceeded the relevant water quality standard. According to the Environmental Protection Agency, tire weights from vehicle tires ground to dust on roadways are the primary source of particulate lead in stormwater.
Other highlights: At least five different pesticides (2,4-D, dichlobenil, diuron, triclopyr, and propiconazole) were detected in the basin.
Various portions of the basin are listed as “water quality limited” for bacteria, with. E. coli counts exceeding the water quality standard for about 30 percent of samples collected from the Amazon Basin sites.
Surveys of creek-bed organisms show “heavily degraded” populations.
Visit goo.gl/n8VdD to view the full report.
A Note From the Publisher

Dear Readers,
The last two years have been some of the hardest in Eugene Weekly’s 43 years. There were moments when keeping the paper alive felt uncertain. And yet, here we are — still publishing, still investigating, still showing up every week.
That’s because of you!
Not just because of financial support (though that matters enormously), but because of the emails, notes, conversations, encouragement and ideas you shared along the way. You reminded us why this paper exists and who it’s for.
Listening to readers has always been at the heart of Eugene Weekly. This year, that meant launching our popular weekly Activist Alert column, after many of you told us there was no single, reliable place to find information about rallies, meetings and ways to get involved. You asked. We responded.
We’ve also continued to deepen the coverage that sets Eugene Weekly apart, including our in-depth reporting on local real estate development through Bricks & Mortar — digging into what’s being built, who’s behind it and how those decisions shape our community.
And, of course, we’ve continued to bring you the stories and features many of you depend on: investigations and local government reporting, arts and culture coverage, sudoku and crossword puzzles, Savage Love, and our extensive community events calendar. We feature award-winning stories by University of Oregon student reporters getting real world journalism experience. All free. In print and online.
None of this happens by accident. It happens because readers step up and say: this matters.
As we head into a new year, please consider supporting Eugene Weekly if you’re able. Every dollar helps keep us digging, questioning, celebrating — and yes, occasionally annoying exactly the right people. We consider that a public service.
Thank you for standing with us!

Publisher
Eugene Weekly
P.S. If you’d like to talk about supporting EW, I’d love to hear from you!
jody@eugeneweekly.com
(541) 484-0519