Keeping sewer maps up-to-date is important for several reasons. Which of the following is the least appropriate reason?

Keeping sewer maps up-to-date is important for several reasons. Which of the following is the least appropriate reason?

• A. So that new house services can be connected with minimum difficulty
• B. So that census canvassers can determine data on standards of living
• C. So a TV inspection program can be planned and scheduled effectively
• D. To permit the development of better plans and specifications for street improvement projects

Answer: (B)

Keeping sewer maps current supports planning, maintenance, and coordination of the wastewater system. When maps are up-to-date, new house services can be connected with minimum difficulty because crews know where mains, laterals, and access points lie, reducing the chance of hitting existing lines or missing connections. It also enables a TV inspection program to be planned and scheduled effectively, as inspectors need accurate location data to map out routes, avoid gaps, and ensure all segments are covered. For street improvement projects, current sewer information helps in designing drainage, coordinating utilities, and sequencing construction so underground features are accounted for. The census-focused task of gathering data on standards of living isn’t something that relies on sewer map accuracy, so that option is not aligned with why up-to-date sewer maps are kept.

Keeping sewer maps current supports planning, maintenance, and coordination of the wastewater system. When maps are up-to-date, new house services can be connected with minimum difficulty because crews know where mains, laterals, and access points lie, reducing the chance of hitting existing lines or missing connections. It also enables a TV inspection program to be planned and scheduled effectively, as inspectors need accurate location data to map out routes, avoid gaps, and ensure all segments are covered. For street improvement projects, current sewer information helps in designing drainage, coordinating utilities, and sequencing construction so underground features are accounted for. The census-focused task of gathering data on standards of living isn’t something that relies on sewer map accuracy, so that option is not aligned with why up-to-date sewer maps are kept.