The Administrative Services Department (ASD) provides a wide range of services including customer service for new accounts, billing & payment processing and reporting of service related issues. The Department is also responsible for financials of the District, human resources, accounts payables and receivable. The Field Services Department (FSD) is responsible for the Operation and Maintenance of the Districts infrastructure which consists of 255 miles of mainline sanitary sewer collection piping; 5,700 manholes; 21,000 connections and 12 sewer lift stations. The Technical Services Department (TSD) is responsible for engineering, inspection, contracting and Information Technology services and works in support of Operations and Maintenance activities. Engineering services includes plan check for new development projects and (commercial) Tenant Improvements; responds to Will Serves and requests for development related inquires.