Stop Snoring Remedies

Our bedroom shares a wall with the adjacent apartment. Recently, a new neighbor has moved in. Every night we can hear the husband (presumed) snoring loudly. It doesn’t matter where we move our bed, the noise is still there. It is as though there is a third person in our room.
How would you deal with this?

a problem he wont rectify, and i am currently waiting on a mediation date for. Can he force me to pay for the water use? Should I tell him I am using the shower as a noise control to force him to take some othr actions? How much does the water cost?