dumpster vs dumpsite

Some examples from the web:

• I found this typewriter next to the courtyard dumpster...
• Secret present outside, by the dumpster.
• You're much better off finding a dumpster on trash day.
• Plus I live in a dumpster.
• Found him in a dumpster behind the House of Pies.
• A hot, sweaty dumpster that helps my baby win.
• Her body had been thrown into a dumpster in an alley.
• We found him in a garbage dumpster.
• Anyway, he was watching me from behind that dumpster right there.
• A waitress found me in a dumpster behind the diner.
• We found the cupcake costumes from your store out near the dumpster.
• Patrol found Ms. Beaudry's purse in a dumpster a couple blocks away.
• We just have to go home and climb through the dumpster.
• My hands are touching a dumpster.
• I found it in a dumpster behind a car wash.
• Order up a dumpster and dispose of this trash.
• But I lost my dumpster key.
• It came at me from behind the dumpster.
• I think that is still in the dumpster.
• It's in a dumpster behind the gas station.

Some examples from the web:

• Dave, you and Morgan work the dumpsite, and I'll work victimology at the local Sheriff's station.
• I don't to work a dumpsite.
• They were drowned somewhere else and transported to the dumpsite.
• So, we know this unsub uses the victims' own cars as his dumpsite.
• And two miles from the other dumpsite, which tells us the unsub's zone of comfort is within a 3-mile radius.
• And two miles from the other dumpsite, which tells us the unsub's zone of comfort is within a 3-mile radius.
• Rossi and prentiss to the dumpsite.
• Technically, it's not a dumpsite, it's a transportation disposal modality.