Washington State is striving to keep its infrastructure safe, and a major part of that process is inspections. To do this, inspectors need clean surfaces to identify structural issues. Working with the Washington State Department of Ecology, WSDOT was able to get a general discharge permit for cleaning bridges and ferry terminals for inspections. This […]
Washington permit holders, who receive coverage under the Industrial Stormwater General Permit (ISGP), are required to submit an annual report to the Department of Ecology. This report is due May 15, 2014. The annual report includes information about any stormwater events at your facility during 2013 (for example, spills that could have affected stormwater discharge). […]