The owner of a community, apt 30 buildings, with the total gas bill / water and divide between tenants?

I live in a community with 30 + different apt buildings. I was informed that my landlord pays gas bill and water bill for the whole community. I was informed that there is a water meter and a gas meter is charged, the owner of the account per month. Then pass the bill paid monthly (now mind you, the community – including the Pool, laundry areas to pay the maintenance area and office) among the residents. I was advised that they take the total number of occupants in the building and the Area Total unit rental apartment and find the amount calculated for each apartment. Can they do that? Is it legal? Tenants have rights to do so?

Of course he can. If you disagree, do not rent there.

GibSan: The Best Pool Maintenance Services in Toronto