Three public hearings on potential amendments to the city’s zoning code are among the items on the agenda for this week’s Pella City Council meeting. In other business, the council will consider several resolutions, including the second analysis phase on improvements to the city’s wastewater treatment, and consideration of an ordinance amending rate fees for aquatic use and community services. The Pella City Council meets Tuesday night at 7:00 p.m. in the Public Safety Complex.