The City of Portland is required to submit an annual report to the Oregon Department of Environmental Quality (DEQ) outlining the City’s activities to implement its approved Industrial Pretreatment Program. The annual report is required by General Pretreatment Regulation 40 CFR 403.12(i) and Schedule E of the City’s National Pollutant Discharge Elimination System permit #101505 for the Columbia Boulevard Wastewater Treatment Plant. The purpose of the annual report is to assist DEQ in determining whether approved pretreatment programs in Oregon are properly implemented.