Good! By allowing individual municipalities to manage their own Internet infrastructure, we can help keep the Internet from becoming effectively owned by the likes of Comcast, AT&T, and Verizon.
The best way is to let the city provide the last mile infrastructure (the connection between nearest POP and your house), and then lease it to ISPs for a fee to maintain it. That way we once again can have competition like during the time DSL was popular (telcos were required to lease their wires, that's why there was so much choice of ISP for anyone who remembers early 2000)
DSL competition never happened in the area under question. Covad (a CLEC) deployed gear in Springfield, but Westfield (40k people) was only ever served by Verizon.