Creating a Stormwater Authority

APA Pennsylvania Chapter


Thursday, May 18, 2017
1 p.m. - 2 p.m. EDT

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This presentation will explain how a stormwater authority has helped Derry Township comply with its MS4 requirements while improving service, enhancing water quality, reducing flooding, and improving township finances. The presenters will explain lessons learned from every phase of the authority's development, from the initial analysis to the public outreach. They will also discuss the importance of open, collaborative communication between the municipality and the authority staff.


Adrienne Vicari

Adrienne Vicari, P.E., is the manager of financial services in HRG’s Harrisburg office. In this role, she has helped HRG provide strategic financial planning and grant administration services to numerous municipal and municipal utility clients. She is also serving as project manager for several projects involving the creation ... Read More

Mike Callahan

Mike Callahan, CPSS, is the stormwater program coordinator of the Derry Township Municipal Authority’s newly formed stormwater authority. He is responsible for coordinating all aspects of the stormwater management program, including the stormwater management program fee and credit system, MS4 Permit compliance, operation and maintenance, and capital improvement projects. Read More

Contact Info

Susan Shermer,