The crisis started when the contract expired between RiverBay Corp. and the union representing garbage collectors, janitors, repairmen, groundskeepers and other building workers.
About 40 tons of garbage had been piling up each day.
The dispute is over wages and health care coverage. Union spokesman Matt Nerzig said the two sides are expected to resume talks sometime this week.
The 320-acre site has almost 60,000 residents.
