The 12 yr old 1.6 gallon ones in our own house clog more than they should.

For toilets, I'd been using the 1.28 gpf type, but a fantastic .8 gallon per flush toilet is now on the market, it's called the Niagara Stealth, and it should be purchased at Home Depot(otherwise you're gonna pay like $50 or more to ship it somewhere.)

I actually kicked over 5 gallon buckets and rolled the floor thick.  

(The 2 other concerns are that the septic tank, at 1,000 gallons, is for a 3 bedroom house - which is what the health district has on record - while the property is listed in town records as a 4, for which the health district would want a 1,250+-gallon tank; and the garage is actually located on the adjacent property as well, so the house, being advertised as a SF with 1-car garage, does not technically have a garage.

@Wai Wah ChanI work for a local water department as a meter reader, I would say @Dan Heuschele is pretty accurate with $100-$150  a unit (this of course depends on water rates and if you're billed in gallons or cubic feet).

Extend the life of it by apply aluminum paint ($100 or so per 5 gallons) on the roof as it then reflects the radiant heat from the sun and keeps the roof from becoming too hot especially in the Summer.

Apparently, these scoundrels are filling up 5-gallon buckets at a time as their water is turned off.

Here in Ohio, fuel is $269 per gallon.

Electric and gas should go in the tenant's name.My parents had in their lease that the first $50 for water was included in the rent and the first three 30 gallon trash cans were covered in the rental payment (that was the amount allowed without penalty/surcharge with the city trash company). 

When I turned 16 years old gasoline was only about 28 cents per gallon and we drove around a bunch.