ISGP Annual Reports

2013 ISGP Annual Reports: Due May 15

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). […]