Jun. 27, 2013 Video from May IC/ID trainings now available

In May 2013, the Washington Stormwater Center and Herrera Environmental Consultants presented three trainings on the Illicit Connection and Illicit... More

Jun. 3, 2013 Western Washington LID O&M Guidance Document

Trainings now open for registration!

Herrera Environmental Consultants (Herrera) and the Washington Stormwater Center, under a contract with the Washington State Department of Ecology,... More

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