street light repair at a mobil home park

by Christine
(Bothell, WA)

I live in a mobile home park. Each mobile has a street light located at the end of the driveways. The light at the end of my driveway went out. I replaced the bulb, waited until dark, and the light did not come on.
I sent an e-mail to management asking that the light be repaired. They wrote back saying "The lamp post light on your property is your responsibility". The thing is, I don't own the property, just the mobile. Who is responsible for the repair of the light post?