On private property, including your own driveway, the City asks for no container permit in Lake Oswego. Nothing in the code reaches a container standing on your own ground.
The street is where a permission is needed, and the rule names dumpsters directly. Nobody may place, store, or leave a dumpster or a portable outdoor storage unit in the street without permission of the City Manager or designee. The City publishes no fee, no time limit, and no application form for that permission, so it is a conversation rather than a counter transaction, and it is worth starting several days before you want delivery.
There is also a working-hours limit that affects when we can reach you. Absent a special permit from the City Manager, construction-related work in residential zones runs from 7:00 a.m. to 6:00 p.m. Monday through Friday and from 8:00 a.m. on Saturday, with a later 10:00 a.m. start on Sundays and on New Year's Day, Labor Day, Thanksgiving Day, and Christmas Day.
One thing Lake Oswego does not have is worth stating plainly, because other Oregon cities do. There is no seasonal or holiday-period closure of the street-placement route here, so a November or December project is not shut out of a street position the way it would be in a downtown district elsewhere in the state.
The City Manager's Office takes the street question on 503-635-0215, and the Building Department answers on 503-635-0390 with a counter open 8:00 a.m. to noon on weekdays. Your account manager will tell you which of those your job needs.