Municipality/Organization: Boston Water and Sewer Commission EPA NPDES Permit Number: MASO 10001 Report/Reporting Period: January 1, 2017-December 31, 2017 NPDES Phase I Permit Annual Report General Information Contact Person: Amy M. Schofield Title: Project Manager Telephone #: 617-989-7432 Email:
[email protected] Certification: I certify under penalty of law that this document and all attachments were prepared under my direction or supervision in accordance with a system designed to assure that qualified personnel properly gather and evaluate the information submitted. Based on my inquiry of the person or persons who manage the system, or those persons directly responsible for gathering the information, the information submitted is, to the best of my knowledge and belief, true, accuratnd complete. I am aware that there are significant penalties for submitting false ivfothnation intdng the possibiLity of fine and imprisonment for knowing violatti Title: Chief Engineer and Operations Officer Date: / TABLE OF CONTENTS 1.0 INTRODUCTION 1.1 Permit History…………………………………………….. ……………. 1-1 1.2 Annual Report Requirements…………………………………………... 1-1 1.3 Commission Jurisdiction and Legal Authority for Drainage System and Stormwater Management……………………… 1-2 1.4 Storm Drains Owned and Stormwater Activities Performed by Others…………………………………………………… 1-3 1.5 Characterization of Separated Sub-Catchment Areas….…………… 1-4 1.6 Mapping of Sub-Catchment Areas and Outfall Locations ………….. 1-4 2.0 FIELD SCREENING, SUB-CATCHMENT AREA INVESTIGATIONS AND ILLICIT DISCHARGE REMEDIATION 2.1 Field Screening…………………………………………………………… 2-1 2.2 Sub-Catchment Area Prioritization…………………………………..… 2-4 2.3 Status of Sub-Catchment Investigations……………………….…. 2-7 2.4 Illicit Discharge Detection and Elimination Plan ……………………… 2-7 2.5 Illicit Discharge Investigation Contracts……………….……………….